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add initial files for Tinjac

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Fish 2010-12-29 16:01:33 +00:00
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Original vixie-cron was written by Paul Vixie.

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/*
* Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
* Copyright (c) 1997,2000 by Internet Software Consortium, Inc.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*
* Copyright (c) 1988, 1993, 1994
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software written by Ken Arnold and
* published in UNIX Review, Vol. 6, No. 8.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
/*
* Copyright (c) 1989, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Paul Vixie.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)bitstring.h 8.1 (Berkeley) 7/19/93
*/

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Basic Installation
==================
In the vixie-cron directory run:
autoreconf
These commands create from configure.ac executable ./configure
Then you can start installation:
make
make install
The executable files will be installed in /usr/local/*
Options
=======
In the default package are used configure options:
--with-pam
--with-selinux
--with-audit

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SUBDIRS = src man
if ANACRON
SUBDIRS += anacron
endif
if PAM
pamdir = $(sysconfdir)/pam.d
dist_pam_DATA = pam/crond
endif
EXTRA_DIST = cronie.init crond.sysconfig contrib/anacrontab \
contrib/0anacron contrib/0hourly \
contrib/dailyjobs

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0
cronie-1.4.6/NEWS Normal file
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11
cronie-1.4.6/README Normal file
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@ -0,0 +1,11 @@
17. January 2008 mmaslano (at) redhat (dot) com
Rename the fork on cronie. The source code could be found here:
http://mmaslano.fedorapeople.org/cronie/ or git archive here:
git://git.fedorahosted.org/git/cronie.git
3. October 2007 mmaslano (at) redhat (dot) com
This is a clone of 'original' vixie-cron. It was used in Red Hat|Fedora
system and patched for a long time. Now was made clone tagged with
version 4.2.
Changes are mainly in git commit messages, some older changes could be
found in spec changelog (contrib/vixie-cron.spec).

951
cronie-1.4.6/aclocal.m4 vendored Normal file
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@ -0,0 +1,951 @@
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28
cronie-1.4.6/anacron/Makefile.am Normal file
View file

@ -0,0 +1,28 @@
# Makefile.am - two binaries crond and crontab
sbin_PROGRAMS = anacron
anacron_SOURCES = \
gregor.c lock.c log.c main.c matchrx.c readtab.c runjob.c \
$(common_src)
common_src = global.h gregor.h matchrx.h
common_nodist = anacron-paths.h
nodist_anacron_SOURCES = $(common_nodist)
BUILT_SOURCES = $(common_nodist)
LDADD = $(LIBSELINUX) $(LIBPAM) $(LIBAUDIT)
# This header contains all the paths.
# If they are configurable, they are declared in configure script.
# Depends on this Makefile, because it uses make variables.
anacron-paths.h: Makefile
@echo 'creating $@'
@sed >$@ 's/ *\\$$//' <<\END #\
/* This file has been automatically generated. Do not edit. */ \
\
#ifndef _ANACRON_PATHS_H_ \
#define _ANACRON_PATHS_H_ \
#define ANACRON_SPOOL_DIR "$(ANACRON_SPOOL_DIR)" \
#define ANACRONTAB "$(ANACRONTAB)" \
#endif /* _ANACRON_PATHS_H_ */ \
END

510
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# This header contains all the paths.
# If they are configurable, they are declared in configure script.
# Depends on this Makefile, because it uses make variables.
anacron-paths.h: Makefile
@echo 'creating $@'
@sed >$@ 's/ *\\$$//' <<\END #\
/* This file has been automatically generated. Do not edit. */ \
\
#ifndef _ANACRON_PATHS_H_ \
#define _ANACRON_PATHS_H_ \
#define ANACRON_SPOOL_DIR "$(ANACRON_SPOOL_DIR)" \
#define ANACRONTAB "$(ANACRONTAB)" \
#endif /* _ANACRON_PATHS_H_ */ \
END
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

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cronie-1.4.6/anacron/global.h Normal file
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/*
Anacron - run commands periodically
Copyright (C) 1998 Itai Tzur <itzur@actcom.co.il>
Copyright (C) 1999 Sean 'Shaleh' Perry <shaleh@debian.org>
Copyright (C) 2004 Pascal Hakim <pasc@redellipse.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
The GNU General Public License can also be found in the file
`COPYING' that comes with the Anacron source distribution.
*/
#ifndef _ANACRON_GLOBAL_H
#define _ANACRON_GLOBAL_H
/* Syslog facility and priorities messages will be logged to (see syslog(3)).
* If you change these, please update the man page. */
#define SYSLOG_FACILITY LOG_CRON
#define EXPLAIN_LEVEL LOG_NOTICE /* informational messages */
#define COMPLAIN_LEVEL LOG_ERR /* error messages */
#define DEBUG_LEVEL LOG_DEBUG /* only used when DEBUG is defined */
/* Mail interface. (All MTAs should supply this command) */
#define SENDMAIL "/usr/sbin/sendmail"
/* End of user-configurable section */
#define FAILURE_EXIT 1
#define MAX_MSG 150
#include <signal.h>
#include "anacron-paths.h"
/* Some declarations */
struct env_rec1 {
char *assign;
struct env_rec1 *next;
};
typedef struct env_rec1 env_rec;
struct job_rec1 {
int period;
int named_period;
int delay;
char *ident;
char *command;
char *mailto;
int tab_line;
int arg_num;
int timestamp_fd;
int input_fd;
int output_fd;
int mail_header_size;
pid_t job_pid;
pid_t mailer_pid;
int drop_job;
struct job_rec1 *next;
env_rec *prev_env_rec;
};
typedef struct job_rec1 job_rec;
/* Global variables */
extern pid_t primary_pid;
extern char *program_name;
extern char *anacrontab;
extern char *spooldir;
extern int old_umask;
extern sigset_t old_sigmask;
extern int serialize,force,update_only,now,no_daemon,quiet,testing_only;
extern int day_now;
extern int year,month,day_of_month;
extern int in_background;
extern job_rec *first_job_rec;
extern env_rec *first_env_rec;
extern char **args;
extern int nargs;
extern int njobs;
extern job_rec **job_array;
extern int running_jobs,running_mailers;
extern int complaints;
/* time ranges for START_HOURS_RANGE */
extern int range_start;
extern int range_stop;
/* Function prototypes */
/* main.c */
int xopen(int fd, const char *file_name, int flags);
void xclose(int fd);
pid_t xfork(void);
#ifdef __GNUC__
#define PRINTF_FORMAT(n, m) \
__attribute__ ((format (printf, n, m)))
#else
#define PRINTF_FORMAT(n, m)
#endif
/* log.c */
void explain(const char *fmt, ...)PRINTF_FORMAT(1,2);
void explain_e(const char *fmt, ...)PRINTF_FORMAT(1,2);
void complain(const char *fmt, ...)PRINTF_FORMAT(1,2);
void complain_e(const char *fmt, ...)PRINTF_FORMAT(1,2);
void die(const char *fmt, ...)PRINTF_FORMAT(1,2);
void die_e(const char *fmt, ...)PRINTF_FORMAT(1,2);
void xdebug(const char *fmt, ...)PRINTF_FORMAT(1,2);
void xdebug_e(const char *fmt, ...)PRINTF_FORMAT(1,2);
void xcloselog(void);
#ifdef DEBUG
#define Debug(args) xdebug args
#define Debug_e(args) xdebug_e args
#else /* not DEBUG */
#define Debug(args) (void)(0)
#define Debug_e(args) (void)(0)
#endif /* not DEBUG */
/* readtab.c */
void read_tab(int cwd);
void arrange_jobs(void);
/* lock.c */
int consider_job(job_rec *jr);
void unlock(job_rec *jr);
void update_timestamp(job_rec *jr);
void fake_job(job_rec *jr);
/* runjob.c */
void tend_children();
void launch_job(job_rec *jr);
#endif

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/*
Anacron - run commands periodically
Copyright (C) 1998 Itai Tzur <itzur@actcom.co.il>
Copyright (C) 1999 Sean 'Shaleh' Perry <shaleh@debian.org>
Copyright (C) 2004 Pascal Hakim <pasc@redellipse.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
The GNU General Public License can also be found in the file
`COPYING' that comes with the Anacron source distribution.
*/
#include <limits.h>
#include <time.h>
#include "gregor.h"
static const int
days_in_month[] = {
31, /* Jan */
28, /* Feb (non-leap) */
31, /* Mar */
30, /* Apr */
31, /* May */
30, /* Jun */
31, /* Jul */
31, /* Aug */
30, /* Sep */
31, /* Oct */
30, /* Nov */
31 /* Dec */
};
static int leap(int year);
int
day_num(int year, int month, int day)
/* Return the "day number" of the date year-month-day according to the
* "proleptic Gregorian calendar".
* If the given date is invalid, return -1.
*
* Here, "day number" is defined as the number of days since December 31,
* 1 B.C. (Gregorian). (January 1, 1 A.D. is day number 1 etc...)
*
* The Gregorian calendar was instituted by Pope Gregory XIII in 1582,
* and has gradually spread to become the international standard calendar.
* The proleptic Gregorian calendar is formed by projecting the date system
* of the Gregorian calendar to dates before its adoption.
*
* For more details, see:
* http://astro.nmsu.edu/~lhuber/leaphist.html
* http://www.magnet.ch/serendipity/hermetic/cal_stud/cal_art.htm
* and your local library.
*/
{
int dn;
int i;
int isleap; /* save three calls to leap() */
/* Some validity checks */
/* we don't deal with B.C. years here */
if (year < 1) return - 1;
/* conservative overflow estimate */
if (year > (INT_MAX / 366)) return - 1;
if (month > 12 || month < 1) return - 1;
if (day < 1) return - 1;
isleap = leap(year);
if (month != 2) {
if(day > days_in_month[month - 1]) return - 1;
}
else if ((isleap && day > 29) || (!isleap && day > 28))
return - 1;
/* First calculate the day number of December 31 last year */
/* save us from doing (year - 1) over and over */
i = year - 1;
/* 365 days in a "regular" year + number of leap days */
dn = (i * 365) + ((i / 4) - (i / 100) + (i / 400));
/* Now, day number of the last day of the previous month */
for (i = month - 1; i > 0; --i)
dn += days_in_month[i - 1];
/* Add 29 February ? */
if (month > 2 && isleap) ++dn;
/* How many days into month are we */
dn += day;
return dn;
}
static int
leap(int year)
/* Is this a leap year ? */
{
/* every year exactly divisible by 4 is "leap" */
/* unless it is exactly divisible by 100 */
/* but not by 400 */
return (year % 4 == 0 && (year % 100 != 0 || year % 400 == 0));
}
int
days_last_month (void)
/* How many days did last month have? */
{
struct tm time_record;
time_t current_time;
time (&current_time);
localtime_r (&current_time, &time_record);
switch (time_record.tm_mon) {
case 0: return days_in_month[11];
case 2: return days_in_month[1] + (leap (time_record.tm_year + 1900) ? 1 : 0);
default: return days_in_month[time_record.tm_mon - 1];
}
}
int
days_this_month (void)
/* How many days does this month have? */
{
struct tm time_record;
time_t current_time;
time (&current_time);
localtime_r (&current_time, &time_record);
switch (time_record.tm_mon) {
case 1: return days_in_month[1] + (leap (time_record.tm_year + 1900) ? 1 : 0);
default: return days_in_month[time_record.tm_mon];
}
}
int
days_last_year (void)
/* How many days this last year have? */
{
struct tm time_record;
time_t current_time;
time (&current_time);
localtime_r (&current_time, &time_record);
if (leap(time_record.tm_year - 1 + 1900)) {
return 366;
}
return 365;
}
int
days_this_year (void)
/* How many days does this year have */
{
struct tm time_record;
time_t current_time;
time (&current_time);
localtime_r (&current_time, &time_record);
if (leap(time_record.tm_year + 1900)) {
return 366;
}
return 365;
}

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/*
Anacron - run commands periodically
Copyright (C) 1998 Itai Tzur <itzur@actcom.co.il>
Copyright (C) 1999 Sean 'Shaleh' Perry <shaleh@debian.org>
Copyright (C) 2004 Pascal Hakim <pasc@redellipse.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
The GNU General Public License can also be found in the file
`COPYING' that comes with the Anacron source distribution.
*/
int day_num(int year, int month, int day);
int days_last_month (void);
int days_this_month (void);
int days_last_year (void);
int days_this_year (void);

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/*
Anacron - run commands periodically
Copyright (C) 1998 Itai Tzur <itzur@actcom.co.il>
Copyright (C) 1999 Sean 'Shaleh' Perry <shaleh@debian.org>
Copyirght (C) 2004 Pascal Hakim <pasc@redellipse.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
The GNU General Public License can also be found in the file
`COPYING' that comes with the Anacron source distribution.
*/
/* Lock and timestamp management
*/
#include <stdio.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include <errno.h>
#include <signal.h>
#include "global.h"
#include "gregor.h"
static void
open_tsfile(job_rec *jr)
/* Open the timestamp file for job jr */
{
jr->timestamp_fd = open(jr->ident, O_RDWR | O_CREAT, S_IRUSR | S_IWUSR);
if (jr->timestamp_fd == -1)
die_e("Can't open timestamp file for job %s", jr->ident);
fcntl(jr->timestamp_fd, F_SETFD, 1); /* set close-on-exec flag */
/* We want to own this file, and set its mode to 0600. This is necessary
* in order to prevent other users from putting locks on it. */
if (fchown(jr->timestamp_fd, getuid(), getgid()))
die_e("Can't chown timestamp file %s", jr->ident);
if (fchmod(jr->timestamp_fd, S_IRUSR | S_IWUSR))
die_e("Can't chmod timestamp file %s", jr->ident);
}
static int
lock_file(int fd)
/* Attempt to put an exclusive fcntl() lock on file "fd"
* Return 1 on success, 0 on failure.
*/
{
int r;
struct flock sfl;
sfl.l_type = F_WRLCK;
sfl.l_start = 0;
sfl.l_whence = SEEK_SET;
sfl.l_len = 0; /* we lock all the file */
errno = 0;
r = fcntl(fd, F_SETLK, &sfl);
if (r != -1) return 1;
if (errno != EACCES && errno != EAGAIN)
die_e("fcntl() error");
return 0;
}
int
consider_job(job_rec *jr)
/* Check the timestamp of the job. If "its time has come", lock the job
* and return 1, if it's too early, or we can't get the lock, return 0.
*/
{
char timestamp[9];
int ts_year, ts_month, ts_day, dn;
ssize_t b;
open_tsfile(jr);
/* read timestamp */
b = read(jr->timestamp_fd, timestamp, 8);
if (b == -1) die_e("Error reading timestamp file %s", jr->ident);
timestamp[8] = 0;
/* is it too early? */
if (!force && b == 8)
{
int day_delta;
if (sscanf(timestamp, "%4d%2d%2d", &ts_year, &ts_month, &ts_day) == 3)
dn = day_num(ts_year, ts_month, ts_day);
else
dn = 0;
day_delta = day_now - dn;
/*
* if day_delta is negative, we assume there was a clock skew
* and re-run any affected jobs
* otherwise we check if the job's time has come
*/
if (day_delta >= 0 && day_delta < jr->period)
{
/* yes, skip job */
xclose(jr->timestamp_fd);
return 0;
}
/*
* Check to see if it's a named period, in which case we need
* to figure it out.
*/
if (jr->named_period)
{
int period = 0, bypass = 0;
switch (jr->named_period)
{
case 1: /* monthly */
period = days_last_month ();
bypass = days_this_month ();
break;
case 2: /* yearly, annualy */
period = days_last_year ();
bypass = days_this_year ();
break;
case 3: /* daily */
period = 1;
bypass = 1;
break;
case 4: /* weekly */
period = 7;
bypass = 7;
break;
default:
die ("Unknown named period for %s (%d)", jr->ident, jr->named_period);
}
printf ("Checking against %d with %d\n", day_delta, period);
if (day_delta < period && day_delta != bypass)
{
/* Job is still too young */
xclose (jr->timestamp_fd);
return 0;
}
}
}
/* no! try to grab the lock */
if (lock_file(jr->timestamp_fd)) return 1; /* success */
/* didn't get lock */
xclose(jr->timestamp_fd);
explain("Job `%s' locked by another anacron - skipping", jr->ident);
return 0;
}
void
unlock(job_rec *jr)
{
xclose(jr->timestamp_fd);
}
void
update_timestamp(job_rec *jr)
/* We write the date "now". "Now" can be either the time when anacron
* started, or the time when the job finished.
* I'm not quite sure which is more "right", but I've decided on the first
* option.
* Note that this is not the way it was with anacron 1.0.3 to 1.0.7.
*/
{
char stamp[10];
snprintf(stamp, 10, "%04d%02d%02d\n", year, month, day_of_month);
if (lseek(jr->timestamp_fd, 0, SEEK_SET))
die_e("Can't lseek timestamp file for job %s", jr->ident);
if (write(jr->timestamp_fd, stamp, 9) != 9)
die_e("Can't write timestamp file for job %s", jr->ident);
if (ftruncate(jr->timestamp_fd, 9))
die_e("ftruncate error");
}
void
fake_job(job_rec *jr)
/* We don't bother with any locking here. There's no point. */
{
open_tsfile(jr);
update_timestamp(jr);
xclose(jr->timestamp_fd);
}

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/*
Anacron - run commands periodically
Copyright (C) 1998 Itai Tzur <itzur@actcom.co.il>
Copyright (C) 1999 Sean 'Shaleh' Perry <shaleh@debian.org>
Copyright (C) 2004 Pascal Hakim <pasc@redellipse.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
The GNU General Public License can also be found in the file
`COPYING' that comes with the Anacron source distribution.
*/
/* Error logging
*
* We have two levels of logging (plus debugging if DEBUG is defined):
* "explain" level for informational messages, and "complain" level for errors.
*
* We log everything to syslog, see the top of global.h for relevant
* definitions.
*
* Stderr gets "complain" messages when we're in the foreground,
* and "explain" messages when we're in the foreground, and not "quiet".
*/
#include <unistd.h>
#include <syslog.h>
#include <stdio.h>
#include <stdarg.h>
#include <errno.h>
#include <signal.h>
#include <sys/types.h>
#include <string.h>
#include <stdlib.h>
#include "global.h"
static char truncated[] = " (truncated)";
static char msg[MAX_MSG + 1];
static int log_open = 0;
/* Number of complaints that we've seen */
int complaints = 0;
static void
xopenlog()
{
if (!log_open)
{
openlog(program_name, LOG_PID, SYSLOG_FACILITY);
log_open = 1;
}
}
void
xcloselog()
{
if (log_open) closelog();
log_open = 0;
}
static void
make_msg(const char *fmt, va_list args)
/* Construct the message string from its parts */
{
int len;
/* There's some confusion in the documentation about what vsnprintf
* returns when the buffer overflows. Hmmm... */
len = vsnprintf(msg, sizeof(msg), fmt, args);
if (len >= sizeof(msg) - 1)
strcpy(msg + sizeof(msg) - sizeof(truncated), truncated);
}
static void
slog(int priority, const char *fmt, va_list args)
/* Log a message, described by "fmt" and "args", with the specified
* "priority". */
{
make_msg(fmt, args);
xopenlog();
syslog(priority, "%s", msg);
if (!in_background)
{
if (priority == EXPLAIN_LEVEL && !quiet)
fprintf(stderr, "%s\n", msg);
else if (priority == COMPLAIN_LEVEL)
fprintf(stderr, "%s: %s\n", program_name, msg);
}
}
static void
log_e(int priority, const char *fmt, va_list args)
/* Same as slog(), but also appends an error description corresponding
* to "errno". */
{
int saved_errno;
saved_errno = errno;
make_msg(fmt, args);
xopenlog();
syslog(priority, "%s: %s", msg, strerror(saved_errno));
if (!in_background)
{
if (priority == EXPLAIN_LEVEL && !quiet)
fprintf(stderr, "%s: %s\n", msg, strerror(saved_errno));
else if (priority == COMPLAIN_LEVEL)
fprintf(stderr, "%s: %s: %s\n",
program_name, msg, strerror(saved_errno));
}
}
void
explain(const char *fmt, ...)
/* Log an "explain" level message */
{
va_list args;
va_start(args, fmt);
slog(EXPLAIN_LEVEL, fmt, args);
va_end(args);
}
void
explain_e(const char *fmt, ...)
/* Log an "explain" level message, with an error description */
{
va_list args;
va_start(args, fmt);
log_e(EXPLAIN_LEVEL, fmt, args);
va_end(args);
}
void
complain(const char *fmt, ...)
/* Log a "complain" level message */
{
va_list args;
va_start(args, fmt);
slog(COMPLAIN_LEVEL, fmt, args);
va_end(args);
complaints += 1;
}
void
complain_e(const char *fmt, ...)
/* Log a "complain" level message, with an error description */
{
va_list args;
va_start(args, fmt);
log_e(COMPLAIN_LEVEL, fmt, args);
va_end(args);
complaints += 1;
}
void
die(const char *fmt, ...)
/* Log a "complain" level message, and exit */
{
va_list args;
va_start(args, fmt);
slog(COMPLAIN_LEVEL, fmt, args);
va_end(args);
if (getpid() == primary_pid) complain("Aborted");
exit(FAILURE_EXIT);
}
void
die_e(const char *fmt, ...)
/* Log a "complain" level message, with an error description, and exit */
{
va_list args;
va_start(args, fmt);
log_e(COMPLAIN_LEVEL, fmt, args);
va_end(args);
if (getpid() == primary_pid) complain("Aborted");
exit(FAILURE_EXIT);
}
#ifdef DEBUG
/* These are called through the Debug() and Debug_e() macros, defined
* in global.h */
void
xdebug(const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
slog(DEBUG_LEVEL, fmt, args);
va_end(args);
}
void
xdebug_e(const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
log_e(DEBUG_LEVEL, fmt, args);
va_end(args);
}
#endif /* DEBUG */

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/*
Anacron - run commands periodically
Copyright (C) 1998 Itai Tzur <itzur@actcom.co.il>
Copyright (C) 1999 Sean 'Shaleh' Perry <shaleh@debian.org>
Copyright (C) 2004 Pascal Hakim <pasc@redellipse.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
The GNU General Public License can also be found in the file
`COPYING' that comes with the Anacron source distribution.
*/
#include <time.h>
#include <sys/time.h>
#include <stdio.h>
#include <unistd.h>
#include <signal.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <string.h>
#include <stdlib.h>
#include "global.h"
#include "gregor.h"
pid_t primary_pid;
int day_now;
int year, month, day_of_month; /* date anacron started */
char *program_name;
char *anacrontab;
char *spooldir;
int serialize, force, update_only, now,
no_daemon, quiet, testing_only; /* command-line options */
char **args; /* vector of "job" command-line arguments */
int nargs; /* number of these */
char *defarg = "*";
int in_background; /* are we in the background? */
int old_umask; /* umask when started */
sigset_t old_sigmask; /* signal mask when started */
job_rec *first_job_rec;
env_rec *first_env_rec;
static time_t start_sec; /* time anacron started */
static volatile int got_sigalrm, got_sigchld, got_sigusr1;
int running_jobs, running_mailers; /* , number of */
int range_start = -1;
int range_stop = -1;
static void
print_version()
{
printf("Anacron \n"
"Copyright (C) 1998 Itai Tzur <itzur@actcom.co.il>\n"
"Copyright (C) 1999 Sean 'Shaleh' Perry <shaleh@debian.org>\n"
"Copyright (C) 2004 Pascal Hakim <pasc@redellipse.net>\n"
"\n"
"Mail comments, suggestions and bug reports to <pasc@redellipse.net>."
"\n\n");
}
static void
print_usage()
{
printf("Usage: anacron [-s] [-f] [-n] [-d] [-q] [-t anacrontab] [-S spooldir] [job] ...\n"
" anacron [-S spooldir] -u [job] ...\n"
" anacron [-V|-h]\n"
" anacron -T [-t anacrontab]\n"
"\n"
" -s Serialize execution of jobs\n"
" -f Force execution of jobs, even before their time\n"
" -n Run jobs with no delay, implies -s\n"
" -d Don't fork to the background\n"
" -q Suppress stderr messages, only applicable with -d\n"
" -u Update the timestamps without actually running anything\n"
" -t Use this anacrontab\n"
" -V Print version information\n"
" -h Print this message\n"
" -T Test an anacrontab\n"
" -S Select a different spool directory\n"
"\n"
"See the manpage for more details.\n"
"\n");
}
static void
parse_opts(int argc, char *argv[])
/* Parse command-line options */
{
int opt;
quiet = no_daemon = serialize = force = update_only = now = 0;
opterr = 0;
while ((opt = getopt(argc, argv, "sfundqt:TS:Vh")) != EOF)
{
switch (opt)
{
case 's':
serialize = 1;
break;
case 'f':
force = 1;
break;
case 'u':
update_only = 1;
break;
case 'n':
now = serialize = 1;
break;
case 'd':
no_daemon = 1;
break;
case 'q':
quiet = 1;
break;
case 't':
anacrontab = strdup(optarg);
break;
case 'T':
testing_only = 1;
break;
case 'S':
spooldir = strdup(optarg);
break;
case 'V':
print_version();
exit(0);
case 'h':
print_usage();
exit(0);
case '?':
fprintf(stderr, "%s: invalid option: %c\n",
program_name, optopt);
fprintf(stderr, "type: `%s -h' for more information\n",
program_name);
exit(FAILURE_EXIT);
}
}
if (optind == argc)
{
/* no arguments. Equivalent to: `*' */
nargs = 1;
args = &defarg;
}
else
{
nargs = argc - optind;
args = argv + optind;
}
}
pid_t
xfork()
/* Like fork(), only never returns on failure */
{
pid_t pid;
pid = fork();
if (pid == -1) die_e("Can't fork");
return pid;
}
int
xopen(int fd, const char *file_name, int flags)
/* Like open, only it:
* a) never returns on failure, and
* b) if "fd" is non-negative, expect the file to open
* on file-descriptor "fd".
*/
{
int rfd;
rfd = open(file_name, flags);
if (fd >= 0 && rfd != fd)
die_e("Can't open %s on file-descriptor %d", file_name, fd);
else if (rfd < 0)
die_e("Can't open %s", file_name);
return rfd;
}
void
xclose(int fd)
/* Like close(), only doesn't return on failure */
{
if (close(fd)) die_e("Can't close file descriptor %d", fd);
}
static void
go_background()
/* Become a daemon. The foreground process exits successfully. */
{
pid_t pid;
/* stdin is already closed */
if (fclose(stdout)) die_e("Can't close stdout");
xopen(1, "/dev/null", O_WRONLY);
if (fclose(stderr)) die_e("Can't close stderr");
xopen(2, "/dev/null", O_WRONLY);
pid = xfork();
if (pid != 0)
{
/* parent */
exit(0);
}
else
{
/* child */
primary_pid = getpid();
if (setsid() == -1) die_e("setsid() error");
in_background = 1;
}
}
void
handle_sigalrm()
{
got_sigalrm = 1;
}
void
handle_sigchld()
{
got_sigchld = 1;
}
void
handle_sigusr1()
{
got_sigusr1 = 1;
}
static void
set_signal_handling()
/* We only use SIGALRM, SIGCHLD and SIGUSR1, and we unblock them only
* in wait_signal().
*/
{
sigset_t ss;
struct sigaction sa;
got_sigalrm = got_sigchld = got_sigusr1 = 0;
/* block SIGALRM, SIGCHLD and SIGUSR1 */
if (sigemptyset(&ss) ||
sigaddset(&ss, SIGALRM) ||
sigaddset(&ss, SIGCHLD) ||
sigaddset(&ss, SIGUSR1)) die_e("sigset error");
if (sigprocmask(SIG_BLOCK, &ss, NULL)) die_e ("sigprocmask error");
/* setup SIGALRM handler */
sa.sa_handler = handle_sigalrm;
sa.sa_mask = ss;
sa.sa_flags = 0;
if (sigaction(SIGALRM, &sa, NULL)) die_e("sigaction error");
/* setup SIGCHLD handler */
sa.sa_handler = handle_sigchld;
sa.sa_mask = ss;
sa.sa_flags = SA_NOCLDSTOP;
if (sigaction(SIGCHLD, &sa, NULL)) die_e("sigaction error");
/* setup SIGUSR1 handler */
sa.sa_handler = handle_sigusr1;
sa.sa_mask = ss;
sa.sa_flags = 0;
if (sigaction(SIGUSR1, &sa, NULL)) die_e("sigaction error");
}
static void
wait_signal()
/* Return after a signal is caught */
{
sigset_t ss;
if (sigprocmask(0, NULL, &ss)) die_e("sigprocmask error");
if (sigdelset(&ss, SIGALRM) ||
sigdelset(&ss, SIGCHLD) ||
sigdelset(&ss, SIGUSR1)) die_e("sigset error");
sigsuspend(&ss);
}
static void
wait_children()
/* Wait until we have no more children (of any kind) */
{
while (running_jobs > 0 || running_mailers > 0)
{
wait_signal();
if (got_sigchld) tend_children();
got_sigchld = 0;
if (got_sigusr1) explain("Received SIGUSR1");
got_sigusr1 = 0;
}
}
static void
orderly_termination()
/* Execution is diverted here, when we get SIGUSR1 */
{
explain("Received SIGUSR1");
got_sigusr1 = 0;
wait_children();
explain("Exited");
exit(0);
}
static void
xsleep(unsigned int n)
/* Sleep for n seconds, servicing SIGCHLDs and SIGUSR1s in the meantime.
* If n=0, return immediately.
*/
{
if (n == 0) return;
alarm(n);
do
{
wait_signal();
if (got_sigchld) tend_children();
got_sigchld = 0;
if (got_sigusr1) orderly_termination();
}
while (!got_sigalrm);
got_sigalrm = 0;
}
static void
wait_jobs()
/* Wait until there are no running jobs,
* servicing SIGCHLDs and SIGUSR1s in the meantime.
*/
{
while (running_jobs > 0)
{
wait_signal();
if (got_sigchld) tend_children();
got_sigchld = 0;
if (got_sigusr1) orderly_termination();
}
}
static void
record_start_time()
{
struct tm *tm_now;
start_sec = time(NULL);
tm_now = localtime(&start_sec);
year = tm_now->tm_year + 1900;
month = tm_now->tm_mon + 1;
day_of_month = tm_now->tm_mday;
day_now = day_num(year, month, day_of_month);
if (day_now == -1) die("Invalid date (this is really embarrassing)");
if (!update_only && !testing_only)
explain("Anacron started on %04d-%02d-%02d",
year, month, day_of_month);
}
static int
time_till(job_rec *jr)
/* Return the number of seconds that we have to wait until it's time
* to start job jr.
*/
{
unsigned int tj, tn;
if (now) return 0;
tn = time(NULL);
tj = start_sec + jr->delay * 60;
if (tj < tn) return 0;
return tj - tn;
}
static void
fake_jobs()
{
int j;
j = 0;
while (j < njobs)
{
fake_job(job_array[j]);
explain("Updated timestamp for job `%s' to %04d-%02d-%02d",
job_array[j]->ident, year, month, day_of_month);
j++;
}
}
static void
explain_intentions()
{
int j;
struct tm *t;
j = 0;
while (j < njobs)
{
if (now)
{
explain("Will run job `%s'", job_array[j]->ident);
}
else
{
time_t jobtime = start_sec + job_array[j]->delay * 60;
t = localtime(&jobtime);
if (range_start != -1 && range_stop != -1 &&
(t->tm_hour < range_start || t->tm_hour >= range_stop))
{
Debug(("The job `%s' falls out of the %02d:00-%02d:00 hours range, skipping.",
job_array[j]->ident, range_start, range_stop));
job_array[j]->drop_job = 1;
}
else
{
explain("Will run job `%s' in %d min.",
job_array[j]->ident, job_array[j]->delay);
}
}
j++;
}
if (serialize && njobs > 0)
explain("Jobs will be executed sequentially");
}
int
main(int argc, char *argv[])
{
int j;
int cwd;
int dropped_jobs = 0;
anacrontab = NULL;
spooldir = NULL;
struct timeval tv;
struct timezone tz;
if (gettimeofday(&tv, &tz) != 0)
explain("Can't get exact time, failure.");
srandom(getpid()+tv.tv_usec);
if((program_name = strrchr(argv[0], '/')) == NULL)
program_name = argv[0];
else
++program_name; /* move pointer to char after '/' */
parse_opts(argc, argv);
if (anacrontab == NULL)
anacrontab = strdup(ANACRONTAB);
if (spooldir == NULL)
spooldir = strdup(ANACRON_SPOOL_DIR);
if ((cwd = open ("./", O_RDONLY)) == -1) {
die_e ("Can't save current directory");
}
in_background = 0;
if (chdir(spooldir)) die_e("Can't chdir to %s", spooldir );
old_umask = umask(0);
if (sigprocmask(0, NULL, &old_sigmask)) die_e("sigset error");
if (fclose(stdin)) die_e("Can't close stdin");
xopen(0, "/dev/null", O_RDONLY);
if (!no_daemon && !testing_only)
go_background();
else
primary_pid = getpid();
record_start_time();
read_tab(cwd);
close(cwd);
arrange_jobs();
if (testing_only)
{
if (complaints) exit (1);
exit (0);
}
if (update_only)
{
fake_jobs();
exit(0);
}
explain_intentions();
set_signal_handling();
running_jobs = running_mailers = 0;
for(j = 0; j < njobs; ++j)
{
if (job_array[j]->drop_job == 1)
{
++dropped_jobs;
continue;
}
xsleep(time_till(job_array[j]));
if (serialize) wait_jobs();
launch_job(job_array[j]);
}
wait_children();
explain("Normal exit (%d job%s run)", njobs-dropped_jobs, (njobs-dropped_jobs == 1 ? "" : "s"));
exit(0);
}

87
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/*
Anacron - run commands periodically
Copyright (C) 1998 Itai Tzur <itzur@actcom.co.il>
Copyright (C) 1999 Sean 'Shaleh' Perry <shaleh@debian.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
The GNU General Public License can also be found in the file
`COPYING' that comes with the Anacron source distribution.
*/
#include <stdio.h>
#include <regex.h>
#include <stdarg.h>
#include <stdlib.h>
#include <string.h>
#include "matchrx.h"
int
match_rx(const char *rx, char *string, int n_sub, /* char **substrings */...)
/* Return 1 if the regular expression "*rx" matches the string "*string",
* 0 if not, -1 on error.
* "Extended" regular expressions are used.
* Additionally, there should be "n_sub" "substrings" arguments. These,
* if not NULL, and if the match succeeds are set to point to the
* corresponding substrings of the regexp.
* The original string is changed, and the substrings must not overlap,
* or even be directly adjacent.
* This is not the most efficient, or elegant way of doing this.
*/
{
int r, n;
regex_t crx;
va_list va;
char **substring;
regmatch_t *sub_offsets;
sub_offsets = malloc(sizeof(regmatch_t) * (n_sub + 1));
memset(sub_offsets, 0, sizeof(regmatch_t) * (n_sub + 1));
if (regcomp(&crx, rx, REG_EXTENDED)) {
free(sub_offsets);
return - 1;
}
r = regexec(&crx, string, n_sub + 1, sub_offsets, 0);
if (r != 0 && r != REG_NOMATCH) {
free(sub_offsets);
return - 1;
}
regfree(&crx);
if (r == REG_NOMATCH) {
free(sub_offsets);
return 0;
}
va_start(va, n_sub);
n = 1;
while (n <= n_sub)
{
substring = va_arg(va, char**);
if (substring != NULL)
{
if (sub_offsets[n].rm_so == -1) {
free(sub_offsets);
return - 1;
}
*substring = string + sub_offsets[n].rm_so;
*(string + sub_offsets[n].rm_eo) = 0;
}
n++;
}
va_end(va);
free(sub_offsets);
return 1;
}

26
cronie-1.4.6/anacron/matchrx.h Normal file
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/*
Anacron - run commands periodically
Copyright (C) 1998 Itai Tzur <itzur@actcom.co.il>
Copyright (C) 1999 Sean 'Shaleh' Perry <shaleh@debian.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
The GNU General Public License can also be found in the file
`COPYING' that comes with the Anacron source distribution.
*/
int match_rx(const char *rx, char *string,
int n_sub, /* char **substrings */...);

393
cronie-1.4.6/anacron/readtab.c Normal file
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/*
Anacron - run commands periodically
Copyright (C) 1998 Itai Tzur <itzur@actcom.co.il>
Copyright (C) 1999 Sean 'Shaleh' Perry <shaleh@debian.org>
Copyright (C) 2004 Pascal Hakim <pasc@redellipse.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
The GNU General Public License can also be found in the file
`COPYING' that comes with the Anacron source distribution.
*/
/* /etc/anacrontab parsing, and job sorting
*/
#include <string.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <obstack.h>
#include <limits.h>
#include <fnmatch.h>
#include <unistd.h>
#include <signal.h>
#include "global.h"
#include "matchrx.h"
static struct obstack input_o; /* holds input line */
static struct obstack tab_o; /* holds processed data read from anacrontab */
static FILE *tab;
job_rec **job_array;
int njobs; /* number of jobs to run */
static int jobs_read; /* number of jobs read */
static int line_num; /* current line in anacrontab */
static job_rec *last_job_rec; /* last job stored in memory, at the moment */
static env_rec *last_env_rec; /* last environment assignment stored */
static int random_number = 0;
/* some definitions for the obstack macros */
#define obstack_chunk_alloc xmalloc
#define obstack_chunk_free free
static void *
xmalloc (size_t size)
/* Just like standard malloc(), only never returns NULL. */
{
void * ptr;
ptr = malloc(size);
if (ptr == NULL)
die("Memory exhausted");
return ptr;
}
static int
conv2int(const char *s)
/* Return the int or -1 on over/under-flow
*/
{
long l;
errno = 0;
l = strtol(s, NULL, 10);
/* we use negative as error, so I am really returning unsigned int */
if (errno == ERANGE || l < 0 || l > INT_MAX) return - 1;
return l;
}
static char *
read_tab_line ()
/* Read one line and return a pointer to it.
Return NULL if no more lines.
*/
{
int c, prev=0;
if (feof(tab)) return NULL;
while (1)
{
c = getc(tab);
if ((c == '\n' && prev != '\\') || c == EOF)
{
if (0 != prev) obstack_1grow(&input_o, prev);
break;
}
if ('\\' != prev && 0 != prev && '\n' != prev) obstack_1grow(&input_o, prev);
else if ('\n' == prev) obstack_1grow(&input_o, ' ');
prev = c;
}
if (ferror(tab)) die_e("Error reading %s", anacrontab);
obstack_1grow(&input_o, '\0');
return obstack_finish(&input_o);
}
static int
job_arg_num(const char *ident)
/* Return the command-line-argument number refering to this job-identifier.
* If it isn't specified, return -1.
*/
{
int i, r;
for (i = 0; i < nargs; i++)
{
r = fnmatch(args[i], ident, 0);
if (r == 0) return i;
if (r != FNM_NOMATCH) die("fnmatch() error");
}
return - 1;
}
static void
register_env(const char *env_var, const char *value)
/* Store the environment assignment "env_var"="value" */
{
env_rec *er;
int var_len, val_len;
var_len = strlen(env_var);
val_len = strlen(value);
er = obstack_alloc(&tab_o, sizeof(env_rec));
er->assign = obstack_alloc(&tab_o, var_len + 1 + val_len + 1);
strcpy(er->assign, env_var);
er->assign[var_len] = '=';
strcpy(er->assign + var_len + 1, value);
er->assign[var_len + 1 + val_len] = 0;
if (last_env_rec != NULL) last_env_rec->next = er;
else first_env_rec = er;
last_env_rec = er;
Debug(("on line %d: %s", line_num, er->assign));
}
static void
register_job(const char *periods, const char *delays,
const char *ident, char *command)
/* Store a job definition */
{
int period, delay;
job_rec *jr;
int ident_len, command_len;
ident_len = strlen(ident);
command_len = strlen(command);
jobs_read++;
period = conv2int(periods);
delay = conv2int(delays);
if (period < 0 || delay < 0)
{
complain("%s: number out of range on line %d, skipping",
anacrontab, line_num);
return;
}
jr = obstack_alloc(&tab_o, sizeof(job_rec));
jr->period = period;
jr->named_period = 0;
delay += random_number;
jr->delay = delay;
jr->tab_line = line_num;
jr->ident = obstack_alloc(&tab_o, ident_len + 1);
strcpy(jr->ident, ident);
jr->arg_num = job_arg_num(ident);
jr->command = obstack_alloc(&tab_o, command_len + 1);
strcpy(jr->command, command);
jr->job_pid = jr->mailer_pid = 0;
if (last_job_rec != NULL) last_job_rec->next = jr;
else first_job_rec = jr;
last_job_rec = jr;
jr->prev_env_rec = last_env_rec;
jr->next = NULL;
Debug(("Read job - period=%d, delay=%d, ident=%s, command=%s",
jr->period, jr->delay, jr->ident, jr->command));
}
static void
register_period_job(const char *periods, const char *delays,
const char *ident, char *command)
/* Store a job definition with a named period */
{
int delay;
job_rec *jr;
int period_len, ident_len, command_len;
period_len = strlen(periods);
ident_len = strlen(ident);
command_len = strlen(command);
jobs_read++;
delay = conv2int(delays);
if (delay < 0)
{
complain("%s: number out of range on line %d, skipping",
anacrontab, line_num);
return;
}
jr = obstack_alloc(&tab_o, sizeof(job_rec));
if (!strncmp ("@monthly", periods, 7)) {
jr->named_period = 1;
} else if (!strncmp("@yearly", periods, 7) || !strncmp("@annualy", periods, 8)) {
jr->named_period = 2;
} else if (!strncmp ("@daily", periods, 7)) {
jr->named_period = 3;
} else if (!strncmp ("@weekly", periods, 7)) {
jr->named_period = 4;
} else {
complain("%s: Unknown named period on line %d, skipping",
anacrontab, line_num);
}
jr->period = 0;
delay += random_number;
jr->delay = delay;
jr->tab_line = line_num;
jr->ident = obstack_alloc(&tab_o, ident_len + 1);
strcpy(jr->ident, ident);
jr->arg_num = job_arg_num(ident);
jr->command = obstack_alloc(&tab_o, command_len + 1);
strcpy(jr->command, command);
jr->job_pid = jr->mailer_pid = 0;
if (last_job_rec != NULL) last_job_rec->next = jr;
else first_job_rec = jr;
last_job_rec = jr;
jr->prev_env_rec = last_env_rec;
jr->next = NULL;
Debug(("Read job - period %d, delay=%d, ident%s, command=%s",
jr->named_period, jr->delay, jr->ident, jr->command));
}
static void
parse_tab_line(char *line)
{
int r;
char *env_var;
char *value;
char *periods;
char *delays;
char *ident;
char *command;
char *from;
char *to;
/* an empty line? */
r = match_rx("^[ \t]*($|#)", line, 0);
if (r == -1) goto reg_err;
if (r)
{
Debug(("line %d empty", line_num));
return;
}
/* an environment assignment? */
r = match_rx("^[ \t]*([^ \t=]+)[ \t]*=(.*)$", line, 2,
&env_var, &value);
if (r == -1) goto reg_err;
if (r)
{
if (strncmp(env_var, "START_HOURS_RANGE", 17) == 0)
{
r = match_rx("^([[:digit:]]+)-([[:digit:]]+)$", value, 2, &from, &to);
if ((r == -1) || (from == NULL) || (to == NULL)) goto reg_invalid;
range_start = atoi(from);
range_stop = atoi(to);
Debug(("Jobs will start in the %02d:00-%02d:00 range.", range_start, range_stop));
}
if (strncmp(env_var, "RANDOM_DELAY", 12) == 0) {
r = match_rx("^([[:digit:]]+)$", value, 0);
if (r != -1) {
int i = random();
double x = 0;
x = (double) i / (double) RAND_MAX * (double) (atoi(value));
random_number = (int)x;
Debug(("Randomized delay set: %d", random_number));
}
else goto reg_invalid;
}
register_env(env_var, value);
return;
}
/* a job? */
r = match_rx("^[ \t]*([[:digit:]]+)[ \t]+([[:digit:]]+)[ \t]+"
"([^ \t/]+)[ \t]+([^ \t].*)$",
line, 4, &periods, &delays, &ident, &command);
if (r == -1) goto reg_err;
if (r)
{
register_job(periods, delays, ident, command);
return;
}
/* A period job? */
r = match_rx("^[ \t]*(@[^ \t]+)[ \t]+([[:digit:]]+)[ \t]+"
"([^ \t/]+)[ \t]+([^ \t].*)$",
line, 4, &periods, &delays, &ident, &command);
if (r == -1) goto reg_err;
if (r)
{
register_period_job(periods, delays, ident, command);
return;
}
reg_invalid:
complain("Invalid syntax in %s on line %d - skipping this line",
anacrontab, line_num);
return;
reg_err:
die("Regex error reading %s", anacrontab);
}
void
read_tab(int cwd)
/* Read the anacrontab file into memory */
{
char *tab_line;
first_job_rec = last_job_rec = NULL;
first_env_rec = last_env_rec = NULL;
jobs_read = 0;
line_num = 0;
/* Open the anacrontab file */
fchdir (cwd);
tab = fopen(anacrontab, "r");
if (chdir(spooldir)) die_e("Can't chdir to %s", spooldir);
if (tab == NULL) die_e("Error opening %s", anacrontab);
/* Initialize the obstacks */
obstack_init(&input_o);
obstack_init(&tab_o);
while ((tab_line = read_tab_line()) != NULL)
{
line_num++;
parse_tab_line(tab_line);
obstack_free(&input_o, tab_line);
}
if (fclose(tab)) die_e("Error closing %s", anacrontab);
}
static int
execution_order(const job_rec **job1, const job_rec **job2)
/* Comparison function for sorting the jobs.
*/
{
int d;
d = (*job1)->arg_num - (*job2)->arg_num;
if (d != 0 && now) return d;
d = (*job1)->delay - (*job2)->delay;
if (d != 0) return d;
d = (*job1)->tab_line - (*job2)->tab_line;
return d;
}
void
arrange_jobs()
/* Make an array of pointers to jobs that are going to be executed,
* and arrange them in the order of execution.
* Also lock these jobs.
*/
{
job_rec *j;
j = first_job_rec;
njobs = 0;
while (j != NULL)
{
if (j->arg_num != -1 && (update_only || testing_only || consider_job(j)))
{
njobs++;
obstack_grow(&tab_o, &j, sizeof(j));
}
j = j->next;
}
job_array = obstack_finish(&tab_o);
/* sort the jobs */
qsort(job_array, njobs, sizeof(*job_array),
(int (*)(const void *, const void *))execution_order);
}

345
cronie-1.4.6/anacron/runjob.c Normal file
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/*
Anacron - run commands periodically
Copyright (C) 1998 Itai Tzur <itzur@actcom.co.il>
Copyright (C) 1999 Sean 'Shaleh' Perry <shaleh@debian.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
The GNU General Public License can also be found in the file
`COPYING' that comes with the Anacron source distribution.
*/
#include <errno.h>
#include <unistd.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <pwd.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <fcntl.h>
#include <signal.h>
#include <stdio.h>
#include <string.h>
#include "global.h"
#include <langinfo.h>
static int
temp_file(job_rec *jr)
/* Open a temporary file and return its file descriptor */
{
const int max_retries = 50;
char *name;
int fdin, fdout, i;
i = 0;
name = NULL;
do
{
i++;
free(name);
name = tempnam(NULL, NULL);
if (name == NULL) die("Can't find a unique temporary filename");
fdout = open(name, O_WRONLY | O_CREAT | O_EXCL | O_APPEND,
S_IRUSR | S_IWUSR);
if ( fdout != -1 )
fdin = open(name, O_RDONLY, S_IRUSR | S_IWUSR);
/* I'm not sure we actually need to be so persistent here */
} while (fdout == -1 && errno == EEXIST && i < max_retries);
if (fdout == -1) die_e("Can't open temporary file for writing");
if (fdin == -1) die_e("Can't open temporary file for reading");
if (unlink(name)) die_e("Can't unlink temporary file");
free(name);
fcntl(fdout, F_SETFD, FD_CLOEXEC); /* set close-on-exec flag */
fcntl(fdin, F_SETFD, FD_CLOEXEC); /* set close-on-exec flag */
jr->input_fd = fdin;
jr->output_fd = fdout;
return fdout;
}
static off_t
file_size(int fd)
/* Return the size of temporary file fd */
{
struct stat st;
if (fstat(fd, &st)) die_e("Can't fstat temporary file");
return st.st_size;
}
static char *
username()
{
struct passwd *ps;
ps = getpwuid(geteuid());
if (ps == NULL) die_e("getpwuid() error");
return ps->pw_name;
}
static void
xputenv(const char *s)
{
if (putenv(s)) die_e("Can't set the environment");
}
static void
setup_env(const job_rec *jr)
/* Setup the environment for the job according to /etc/anacrontab */
{
env_rec *er;
er = first_env_rec;
if (er == NULL || jr->prev_env_rec == NULL) return;
xputenv(er->assign);
while (er != jr->prev_env_rec)
{
er = er->next;
xputenv(er->assign);
}
}
static void
run_job(const job_rec *jr)
/* This is called to start the job, after the fork */
{
/* setup stdout and stderr */
xclose(1);
xclose(2);
if (dup2(jr->output_fd, 1) != 1 || dup2(jr->output_fd, 2) != 2)
die_e("dup2() error"); /* dup2 also clears close-on-exec flag */
in_background = 0; /* now, errors will be mailed to the user */
if (chdir("/")) die_e("Can't chdir to '/'");
umask(old_umask);
if (sigprocmask(SIG_SETMASK, &old_sigmask, NULL))
die_e("sigprocmask error");
xcloselog();
execl("/bin/sh", "/bin/sh", "-c", jr->command, (char *)NULL);
die_e("execl() error");
}
static void
xwrite(int fd, const char *string)
/* Write (using write()) the string "string" to temporary file "fd".
* Don't return on failure */
{
if (write(fd, string, strlen(string)) == -1)
die_e("Can't write to temporary file");
}
static int
xwait(pid_t pid , int *status)
/* Check if child process "pid" has finished. If it has, return 1 and its
* exit status in "*status". If not, return 0.
*/
{
pid_t r;
r = waitpid(pid, status, WNOHANG);
if (r == -1) die_e("waitpid() error");
if (r == 0) return 0;
return 1;
}
static void
launch_mailer(job_rec *jr)
{
pid_t pid;
struct stat buf;
int r;
/* Check that we have a way of sending mail. */
if(stat(SENDMAIL, &buf))
{
complain("Can't find sendmail at %s, not mailing output", SENDMAIL);
return;
}
pid = xfork();
if (pid == 0)
{
/* child */
in_background = 1;
/* set stdin to the job's output */
xclose(0);
if (dup2(jr->input_fd, 0) != 0) die_e("Can't dup2()");
if (lseek(0, 0, SEEK_SET) != 0) die_e("Can't lseek()");
umask(old_umask);
if (sigprocmask(SIG_SETMASK, &old_sigmask, NULL))
die_e("sigprocmask error");
xcloselog();
/* Ensure stdout/stderr are sane before exec-ing sendmail */
xclose(1); xopen(1, "/dev/null", O_WRONLY);
xclose(2); xopen(2, "/dev/null", O_WRONLY);
xclose(jr->output_fd);
/* Ensure stdin is not appendable ... ? */
/* fdflags = fcntl(0, F_GETFL); fdflags &= ~O_APPEND; */
/* fcntl(0, F_SETFL, fdflags ); */
/* Here, I basically mirrored the way /usr/sbin/sendmail is called
* by cron on a Debian system, except for the "-oem" and "-or0s"
* options, which don't seem to be appropriate here.
* Hopefully, this will keep all the MTAs happy. */
execl(SENDMAIL, SENDMAIL, "-FAnacron", "-odi",
jr->mailto, (char *)NULL);
die_e("Can't exec " SENDMAIL);
}
/* parent */
/* record mailer pid */
jr->mailer_pid = pid;
running_mailers++;
}
static void
tend_mailer(job_rec *jr, int status)
{
if (WIFEXITED(status) && WEXITSTATUS(status) != 0)
complain("Tried to mail output of job `%s', "
"but mailer process (" SENDMAIL ") exited with status %d",
jr->ident, WEXITSTATUS(status));
else if (!WIFEXITED(status) && WIFSIGNALED(status))
complain("Tried to mail output of job `%s', "
"but mailer process (" SENDMAIL ") got signal %d",
jr->ident, WTERMSIG(status));
else if (!WIFEXITED(status) && !WIFSIGNALED(status))
complain("Tried to mail output of job `%s', "
"but mailer process (" SENDMAIL ") terminated abnormally"
, jr->ident);
jr->mailer_pid = 0;
running_mailers--;
}
void
launch_job(job_rec *jr)
{
pid_t pid;
int fd;
char hostname[512];
char *mailto;
/* get hostname */
if (gethostname(hostname, 512)) {
strcpy (hostname,"unknown machine");
}
setup_env(jr);
/* Get the destination email address if set, or current user otherwise */
mailto = getenv("MAILTO");
if (mailto)
jr->mailto = mailto;
else
jr->mailto = username ();
/* create temporary file for stdout and stderr of the job */
temp_file(jr); fd = jr->output_fd;
/* write mail header */
xwrite(fd, "From: ");
xwrite(fd, "Anacron <");
xwrite(fd, username());
xwrite(fd, ">\n");
xwrite(fd, "To: ");
if (mailto) {
xwrite(fd, mailto);
} else {
xwrite(fd, username());
}
xwrite(fd, "\n");
xwrite(fd, "Content-Type: text/plain; charset=\"");
xwrite(fd, nl_langinfo(CODESET));
xwrite(fd, "\"\n");
xwrite(fd, "Subject: Anacron job '");
xwrite(fd, jr->ident);
xwrite(fd, "' on ");
xwrite(fd, hostname);
xwrite(fd, "\n\n");
jr->mail_header_size = file_size(fd);
pid = xfork();
if (pid == 0)
{
/* child */
in_background = 1;
run_job(jr);
/* execution never gets here */
}
/* parent */
explain("Job `%s' started", jr->ident);
jr->job_pid = pid;
running_jobs++;
}
static void
tend_job(job_rec *jr, int status)
/* Take care of a finished job */
{
int mail_output;
char *m;
update_timestamp(jr);
unlock(jr);
if (file_size(jr->output_fd) > jr->mail_header_size) mail_output = 1;
else mail_output = 0;
m = mail_output ? " (mailing output)" : "";
if (WIFEXITED(status) && WEXITSTATUS(status) == 0)
explain("Job `%s' terminated%s", jr->ident, m);
else if (WIFEXITED(status))
explain("Job `%s' terminated (exit status: %d)%s",
jr->ident, WEXITSTATUS(status), m);
else if (WIFSIGNALED(status))
complain("Job `%s' terminated due to signal %d%s",
jr->ident, WTERMSIG(status), m);
else /* is this possible? */
complain("Job `%s' terminated abnormally%s", jr->ident, m);
jr->job_pid = 0;
running_jobs--;
if (mail_output) launch_mailer(jr);
xclose(jr->output_fd);
xclose(jr->input_fd);
}
void
tend_children()
/* This is called whenever we get a SIGCHLD.
* Takes care of zombie children.
*/
{
int j;
int status;
j = 0;
while (j < njobs)
{
if (job_array[j]->mailer_pid != 0 &&
xwait(job_array[j]->mailer_pid, &status))
tend_mailer(job_array[j], status);
if (job_array[j]->job_pid != 0 &&
xwait(job_array[j]->job_pid, &status))
tend_job(job_array[j], status);
j++;
}
}

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/* config.h.in. Generated from configure.ac by autoheader. */
/* if you have a tm_gmtoff member in struct tm */
#undef CAPITALIZE_FOR_PS
/* Code will be built with debug info. */
#undef DEBUGGING
/* Define to 1 if you have the <dirent.h> header file. */
#undef HAVE_DIRENT_H
/* Define to 1 if you have the `fchgrp' function. */
#undef HAVE_FCHGRP
/* Define to 1 if you have the `fchown' function. */
#undef HAVE_FCHOWN
/* Define to 1 if you have the `fcntl' function. */
#undef HAVE_FCNTL
/* Define to 1 if you have the <fcntl.h> header file. */
#undef HAVE_FCNTL_H
/* Define to 1 if you have the `flock' function. */
#undef HAVE_FLOCK
/* Define to 1 if you have the <getopt.h> header file. */
#undef HAVE_GETOPT_H
/* Define to 1 if you have the `getseuserbyname' function. */
#undef HAVE_GETSEUSERBYNAME
/* Define to 1 if you have the `get_default_context_with_level' function. */
#undef HAVE_GET_DEFAULT_CONTEXT_WITH_LEVEL
/* Define to 1 if you have the <glob.h> header file. */
#undef HAVE_GLOB_H
/* Define to 1 if you have the `inotify_add_watch' function. */
#undef HAVE_INOTIFY_ADD_WATCH
/* Define to 1 if you have the `inotify_init' function. */
#undef HAVE_INOTIFY_INIT
/* Define to 1 if you have the <inttypes.h> header file. */
#undef HAVE_INTTYPES_H
/* Define to 1 if you have the `pam' library (-lpam). */
#undef HAVE_LIBPAM
/* Define to 1 if you have the <limits.h> header file. */
#undef HAVE_LIMITS_H
/* Define to 1 if you have the `lockf' function. */
#undef HAVE_LOCKF
/* Define to 1 if you have the <memory.h> header file. */
#undef HAVE_MEMORY_H
/* Define to 1 if you have the `pam_getenvlist' function. */
#undef HAVE_PAM_GETENVLIST
/* Define to 1 if you have the <pam/pam_appl.h> header file. */
#undef HAVE_PAM_PAM_APPL_H
/* Define to 1 if you have the `pam_putenv' function. */
#undef HAVE_PAM_PUTENV
/* Define to 1 if you have the <paths.h> header file. */
#undef HAVE_PATHS_H
/* Define to 1 if you have the <pty.h> header file. */
#undef HAVE_PTY_H
/* Define to 1 if you have the <security/pam_appl.h> header file. */
#undef HAVE_SECURITY_PAM_APPL_H
/* Define to 1 if you have the <selinux/selinux.h> header file. */
#undef HAVE_SELINUX_SELINUX_H
/* Define to 1 if you have the <stddef.h> header file. */
#undef HAVE_STDDEF_H
/* Define to 1 if you have the <stdint.h> header file. */
#undef HAVE_STDINT_H
/* Define to 1 if you have the <stdlib.h> header file. */
#undef HAVE_STDLIB_H
/* Define to 1 if you have the <strings.h> header file. */
#undef HAVE_STRINGS_H
/* Define to 1 if you have the <string.h> header file. */
#undef HAVE_STRING_H
/* Define to 1 if `tm_gmtoff' is a member of `struct tm'. */
#undef HAVE_STRUCT_TM_TM_GMTOFF
/* Define to 1 if you have the <sys/audit.h> header file. */
#undef HAVE_SYS_AUDIT_H
/* Define to 1 if you have the <sys/cdefs.h> header file. */
#undef HAVE_SYS_CDEFS_H
/* Define to 1 if you have the <sys/fcntl.h> header file. */
#undef HAVE_SYS_FCNTL_H
/* Define to 1 if you have the <sys/inotify.h> header file. */
#undef HAVE_SYS_INOTIFY_H
/* Define to 1 if you have the <sys/stat.h> header file. */
#undef HAVE_SYS_STAT_H
/* Define to 1 if you have the <sys/stream.h> header file. */
#undef HAVE_SYS_STREAM_H
/* Define to 1 if you have the <sys/stropts.h> header file. */
#undef HAVE_SYS_STROPTS_H
/* Define to 1 if you have the <sys/timers.h> header file. */
#undef HAVE_SYS_TIMERS_H
/* Define to 1 if you have the <sys/time.h> header file. */
#undef HAVE_SYS_TIME_H
/* Define to 1 if you have the <sys/types.h> header file. */
#undef HAVE_SYS_TYPES_H
/* Define to 1 if you have the <time.h> header file. */
#undef HAVE_TIME_H
/* Define to 1 if you have the <unistd.h> header file. */
#undef HAVE_UNISTD_H
/* Define to 1 if you have the <util.h> header file. */
#undef HAVE_UTIL_H
/* Define to 1 if you have the <utime.h> header file. */
#undef HAVE_UTIME_H
/* There will be path to sendmail. */
#undef MAILARG
/* -i = don't terminate on "." by itself -Fx = Set full-name of sender -odi =
Option Deliverymode Interactive -oem = Option Errors Mailedtosender -oi =
Ignore "." alone on a line -t = Get recipient from headers -f %s = Envelope
sender address -d = undocumented but common flag. */
#undef MAILFMT
/* Name of package */
#undef PACKAGE
/* Define to the address where bug reports for this package should be sent. */
#undef PACKAGE_BUGREPORT
/* Define to the full name of this package. */
#undef PACKAGE_NAME
/* Define to the full name and version of this package. */
#undef PACKAGE_STRING
/* Define to the one symbol short name of this package. */
#undef PACKAGE_TARNAME
/* Define to the home page for this package. */
#undef PACKAGE_URL
/* Define to the version of this package. */
#undef PACKAGE_VERSION
/* Define as the return type of signal handlers (`int' or `void'). */
#undef RETSIGTYPE
/* Define to 1 if you have the ANSI C header files. */
#undef STDC_HEADERS
/* Using syslog for log messages. */
#undef SYSLOG
/* Define to 1 if your <sys/time.h> declares `struct tm'. */
#undef TM_IN_SYS_TIME
/* Enable extensions on AIX 3, Interix. */
#ifndef _ALL_SOURCE
# undef _ALL_SOURCE
#endif
/* Enable GNU extensions on systems that have them. */
#ifndef _GNU_SOURCE
# undef _GNU_SOURCE
#endif
/* Enable threading extensions on Solaris. */
#ifndef _POSIX_PTHREAD_SEMANTICS
# undef _POSIX_PTHREAD_SEMANTICS
#endif
/* Enable extensions on HP NonStop. */
#ifndef _TANDEM_SOURCE
# undef _TANDEM_SOURCE
#endif
/* Enable general extensions on Solaris. */
#ifndef __EXTENSIONS__
# undef __EXTENSIONS__
#endif
/* Version number of package */
#undef VERSION
/* Define if you want Audit trails. */
#undef WITH_AUDIT
/* Define if you want inotify support. */
#undef WITH_INOTIFY
/* Define if you want to enable PAM support */
#undef WITH_PAM
/* Define if you want SELinux support. */
#undef WITH_SELINUX
/* Define to 1 if on MINIX. */
#undef _MINIX
/* Define to 2 if the system does not provide POSIX.1 features except with
this defined. */
#undef _POSIX_1_SOURCE
/* Define to 1 if you need to in order for `stat' and other things to work. */
#undef _POSIX_SOURCE
/* Define to empty if `const' does not conform to ANSI C. */
#undef const
/* Define to `int' if <sys/types.h> doesn't define. */
#undef gid_t
/* Define to `int' if <sys/types.h> does not define. */
#undef mode_t
/* Define to `long int' if <sys/types.h> does not define. */
#undef off_t
/* Define to `int' if <sys/types.h> does not define. */
#undef pid_t
/* Define to `unsigned int' if <sys/types.h> does not define. */
#undef size_t
/* Define to `int' if <sys/types.h> doesn't define. */
#undef uid_t

1705
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6567
cronie-1.4.6/configure vendored Executable file
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cronie-1.4.6/configure.ac Normal file
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AC_INIT([cronie],[1.4.6],[mmaslano@redhat.com])
AC_CONFIG_HEADER([config.h])
AC_PREREQ(2.60)
AM_INIT_AUTOMAKE
AC_CANONICAL_HOST
dnl Checks for programs.
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_LN_S
dnl Check for _GNU_SOURCE
AC_USE_SYSTEM_EXTENSIONS
AC_CHECK_HEADERS( \
dirent.h \
fcntl.h \
getopt.h \
glob.h \
limits.h \
paths.h \
pty.h \
selinux/selinux.h \
stddef.h \
stdint.h \
sys/audit.h \
sys/inotify.h \
sys/stat.h \
sys/stream.h \
sys/stropts.h \
sys/time.h \
sys/timers.h \
sys/types.h \
sys/cdefs.h \
sys/fcntl.h \
time.h \
unistd.h \
util.h \
utime.h \
)
AC_CHECK_FUNCS( \
fcntl \
lockf \
flock \
fchown \
fchgrp \
)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_SIGNAL
AC_TYPE_UID_T
AC_TYPE_MODE_T
AC_TYPE_OFF_T
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_STRUCT_TM
AC_CHECK_MEMBERS([struct tm.tm_gmtoff],,,[#include <time.h>])
dnl Checking for programs
AC_MSG_CHECKING(username to run under)
AC_ARG_WITH(daemon_username,
[AS_HELP_STRING([--with-daemon_username=DAEMON_USERNAME], [Username to run under (default daemon) ])],
[ case "$withval" in
no)
AC_MSG_ERROR(Need DAEMON_USERNAME.)
;;
yes)
DAEMON_USERNAME=daemon
AC_MSG_RESULT(daemon)
;;
*)
DAEMON_USERNAME="$withval";
AC_MSG_RESULT($withval)
;;
esac ],
DAEMON_USERNAME=daemon
AC_MSG_RESULT(daemon)
)
AC_SUBST(DAEMON_USERNAME)
AC_MSG_CHECKING(groupname to run under)
AC_ARG_WITH(daemon_groupname,
[AS_HELP_STRING([--with-daemon_groupname=DAEMON_GROUPNAME], [Groupname to run under (default daemon) ])],
[ case "$withval" in
no)
AC_MSG_ERROR(Need DAEMON_GROUPNAME.)
;;
yes)
DAEMON_GROUPNAME=daemon
AC_MSG_RESULT(daemon)
;;
*)
DAEMON_GROUPNAME="$withval";
AC_MSG_RESULT($withval)
;;
esac ],
DAEMON_GROUPNAME=daemon
AC_MSG_RESULT(daemon)
)
AC_SUBST(DAEMON_GROUPNAME)
# Check whether inotify is accepted
AC_ARG_WITH(inotify,
[AS_HELP_STRING([--with-inotify], [ Enable inotify support])],
[ if test "x$withval" != "xno" ; then
AC_DEFINE(WITH_INOTIFY,1,[Define if you want inotify support.])
AC_CHECK_HEADER([sys/inotify.h], , AC_MSG_ERROR(Inotify support requires sys/inotify.h header))
AC_CHECK_FUNCS(inotify_init inotify_add_watch)
fi
]
)
AC_ARG_ENABLE(pie,CRONIE_HELP_STRING(--enable-pie,Build cronie as a Position Independent Executable))
if test "x$enable_pie" = xyes; then
save_CFLAGS="$CFLAGS"
save_LDFLAGS="$LDFLAGS"
CFLAGS="$CFLAGS -fpie"
LDFLAGS="$LDFLAGS -pie -fpie"
AC_CACHE_CHECK([whether compiler accepts -pie -fpie], ac_cv_pie_fpie,
[AC_TRY_LINK([], [],
ac_cv_pie_fpie=yes, ac_cv_pie_fpie=no)])
if test $ac_cv_pie_fpie = no; then
CFLAGS="$save_CFLAGS"
LDFLAGS="$save_LDFLAGS"
fi
fi
# Check whether user wants SELinux support
SELINUX_MSG="no"
LIBSELINUX=""
AC_ARG_WITH(selinux,
[AS_HELP_STRING([--with-selinux], [Enable SELinux support])],
[ if test "x$withval" != "xno" ; then
saved_LIBS="$LIBS"
AC_DEFINE(WITH_SELINUX,1,[Define if you want SELinux support.])
SELINUX_MSG="yes"
AC_CHECK_HEADER([selinux/selinux.h], ,AC_MSG_ERROR(SELinux support requires selinux.h header))
AC_CHECK_LIB(selinux, setexeccon, [ LIBSELINUX="-lselinux" ],
AC_MSG_ERROR(SELinux support requires libselinux library))
AC_CHECK_FUNCS(getseuserbyname get_default_context_with_level)
LIBS="$saved_LIBS $LIBSELINUX"
AC_SUBST(LIBSELINUX)
fi ]
)
AC_ARG_WITH(pam, [AS_HELP_STRING([--with-pam], [Build with PAM support])])
AC_ARG_ENABLE(pam, [AS_HELP_STRING([--enable-pam], [Alias for --with-pam])])
# Check that with_pam and enable_pam are consistent.
# If neither one is set, the default is "no."
if test -z "$with_pam"; then
with_pam=${enable_pam:-no}
elif test -n "$enable_pam" && test "$with_pam" != "$enable_pam"; then
AC_MSG_ERROR(
[Contradicting --with/without-pam and --enable/disable-pam options.])
fi
AM_CONDITIONAL([PAM], [test "$with_pam" != no])
if test "$with_pam" != no; then
AC_DEFINE(WITH_PAM, 1, [Define if you want to enable PAM support])
pam_appl_h_found=no
AC_CHECK_HEADERS([pam/pam_appl.h security/pam_appl.h],
[pam_appl_h_found=yes])
test "$pam_appl_h_found" = yes ||
AC_MSG_ERROR([PAM headers not found])
saved_LIBS="$LIBS"
AC_CHECK_LIB([dl], [dlopen], [libdl_found=yes], [libdl_found=no])
AC_CHECK_LIB(pam, pam_set_item, , AC_MSG_ERROR([*** libpam missing]))
AC_CHECK_FUNCS([pam_getenvlist pam_putenv])
LIBS="$saved_LIBS"
case $libdl_found:" $LIBS " in #(
*" -ldl "*) LIBPAM= ;; #(
yes:*) LIBPAM=-ldl ;; # libdl found, but is not in $LIBS
esac
AC_SUBST([LIBPAM], ["-lpam $LIBPAM"])
fi
AC_DEFINE(DEBUGGING,1,[Code will be built with debug info.])
AC_DEFINE(MAILARG,"/usr/sbin/sendmail",[There will be path to sendmail.])
AC_DEFINE(MAILFMT,"%s -FCronDaemon -i -odi -oem -oi -t -f %s",
[-i = don't terminate on "." by itself
-Fx = Set full-name of sender
-odi = Option Deliverymode Interactive
-oem = Option Errors Mailedtosender
-oi = Ignore "." alone on a line
-t = Get recipient from headers
-f %s = Envelope sender address
-d = undocumented but common flag.])
AC_DEFINE(SYSLOG,1,[Using syslog for log messages.])
AC_DEFINE(CAPITALIZE_FOR_PS, 1, [if you have a tm_gmtoff member in struct tm])
# Check whether user wants Linux audit support
AC_ARG_WITH(audit,
[AS_HELP_STRING([--with-audit], [Enable audit trails])],
[ if test "x$withval" != "xno" ; then
saved_LIBS="$LIBS"
AC_DEFINE(WITH_AUDIT,1,[Define if you want Audit trails.])
AC_CHECK_HEADER([libaudit.h], ,AC_MSG_ERROR(Audit trails requires libaudit.h header))
AC_CHECK_LIB(audit, audit_open, [ LIBAUDIT="-laudit" ],
AC_MSG_ERROR(Audit support needs audit libraries.))
LIBS="$saved_LIBS $LIBAUDIT"
AC_SUBST(LIBAUDIT)
fi ]
)
dnl CRONIE_VAR_DEFAULT (VAR, DESCRIPTION, DEFAULT)
dnl --------------------------------------------
AC_DEFUN([CRONIE_CONF_VAR],
[AC_ARG_VAR([$1], [$2 @<:@$3@:>@])
if test "$$1" = ""; then
$1='$3'
fi
])
AC_DEFUN([ANACRON_CONF_VAR],
[AC_ARG_VAR([$1], [$2 @<:@$3@:>@])
if test "$$1" = ""; then
$1='$3'
fi
])
CRONIE_CONF_VAR([SYSCRONTAB], [the current working directory of the running daemon], [${sysconfdir}/crontab])
CRONIE_CONF_VAR([SYS_CROND_DIR], [the current working directory of the running daemon], [${sysconfdir}/cron.d])
CRONIE_CONF_VAR([SPOOL_DIR], [the directory where all the user cron tabs reside], [${localstatedir}/spool/cron])
AC_ARG_ENABLE([anacron], [AS_HELP_STRING([--enable-anacron], [Build also anacron.])])
AM_CONDITIONAL([ANACRON], [test "$enable_anacron" = yes])
if test "$enable_anacron" != no; then
ANACRON_CONF_VAR([ANACRON_SPOOL_DIR],[The path for anacron locks.],[${localstatedir}/spool/anacron])
ANACRON_CONF_VAR([ANACRONTAB],[The anacron table for regular jobs.],[${sysconfdir}/anacrontab])
fi
AC_CONFIG_FILES([Makefile src/Makefile man/Makefile anacron/Makefile])
AC_OUTPUT

18
cronie-1.4.6/contrib/0anacron Normal file
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@ -0,0 +1,18 @@
#!/bin/bash
#in case file doesn't exist
if test -r /var/spool/anacron/cron.daily; then
day=`cat /var/spool/anacron/cron.daily`
fi
if [ `date +%Y%m%d` = "$day" ]; then
exit 0;
fi
# in case anacron is already running,
# there will be log (daemon won't be running twice).
if test -x /usr/bin/on_ac_power; then
/usr/bin/on_ac_power &> /dev/null
if test $? -eq 1; then
exit 0
fi
fi
/usr/sbin/anacron -s

4
cronie-1.4.6/contrib/0hourly Normal file
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@ -0,0 +1,4 @@
SHELL=/bin/bash
PATH=/sbin:/bin:/usr/sbin:/usr/bin
MAILTO=root
01 * * * * root run-parts /etc/cron.hourly

16
cronie-1.4.6/contrib/anacrontab Normal file
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@ -0,0 +1,16 @@
# /etc/anacrontab: configuration file for anacron
# See anacron(8) and anacrontab(5) for details.
SHELL=/bin/sh
PATH=/sbin:/bin:/usr/sbin:/usr/bin
MAILTO=root
# the maximal random delay added to the base delay of the jobs
RANDOM_DELAY=45
# the jobs will be started during the following hours only
START_HOURS_RANGE=3-22
#period in days delay in minutes job-identifier command
1 5 cron.daily nice run-parts /etc/cron.daily
7 25 cron.weekly nice run-parts /etc/cron.weekly
@monthly 45 cron.monthly nice run-parts /etc/cron.monthly

8
cronie-1.4.6/contrib/dailyjobs Normal file
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SHELL=/bin/bash
PATH=/sbin:/bin:/usr/sbin:/usr/bin
MAILTO=root
# run-parts
02 4 * * * root [ ! -f /etc/cron.hourly/0anacron ] && run-parts /etc/cron.daily
22 4 * * 0 root [ ! -f /etc/cron.hourly/0anacron ] && run-parts /etc/cron.weekly
42 4 1 * * root [ ! -f /etc/cron.hourly/0anacron ] && run-parts /etc/cron.monthly

3
cronie-1.4.6/crond.sysconfig Normal file
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@ -0,0 +1,3 @@
# Settings for the CRON daemon.
# CRONDARGS= : any extra command-line startup arguments for crond
CRONDARGS=

132
cronie-1.4.6/cronie.init Executable file
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@ -0,0 +1,132 @@
#!/bin/sh
#
# crond Start/Stop the cron clock daemon.
#
# chkconfig: 2345 90 60
# description: cron is a standard UNIX program that runs user-specified \
# programs at periodic scheduled times. vixie cron adds a \
# number of features to the basic UNIX cron, including better \
# security and more powerful configuration options.
### BEGIN INIT INFO
# Provides: crond crontab
# Required-Start: $local_fs $syslog
# Required-Stop: $local_fs $syslog
# Default-Start: 2345
# Default-Stop: 90
# Short-Description: run cron daemon
# Description: cron is a standard UNIX program that runs user-specified
# programs at periodic scheduled times. vixie cron adds a
# number of features to the basic UNIX cron, including better
# security and more powerful configuration options.
### END INIT INFO
[ -f /etc/sysconfig/crond ] || {
[ "$1" = "status" ] && exit 4 || exit 6
}
RETVAL=0
prog="crond"
exec=/usr/sbin/crond
lockfile=/var/lock/subsys/crond
config=/etc/sysconfig/crond
# Source function library.
. /etc/rc.d/init.d/functions
[ -e /etc/sysconfig/$prog ] && . /etc/sysconfig/$prog
start() {
if [ $UID -ne 0 ] ; then
echo "User has insufficient privilege."
exit 4
fi
[ -x $exec ] || exit 5
[ -f $config ] || exit 6
echo -n $"Starting $prog: "
daemon $prog $CRONDARGS
retval=$?
echo
[ $retval -eq 0 ] && touch $lockfile
}
stop() {
if [ $UID -ne 0 ] ; then
echo "User has insufficient privilege."
exit 4
fi
echo -n $"Stopping $prog: "
if [ -n "`pidfileofproc $exec`" ]; then
killproc $exec
RETVAL=3
else
failure $"Stopping $prog"
fi
retval=$?
echo
[ $retval -eq 0 ] && rm -f $lockfile
}
restart() {
stop
start
}
reload() {
echo -n $"Reloading $prog: "
if [ -n "`pidfileofproc $exec`" ]; then
killproc $exec -HUP
else
failure $"Reloading $prog"
fi
retval=$?
echo
}
force_reload() {
# new configuration takes effect after restart
restart
}
rh_status() {
# run checks to determine if the service is running or use generic status
status -p /var/run/crond.pid $prog
}
rh_status_q() {
rh_status >/dev/null 2>&1
}
case "$1" in
start)
rh_status_q && exit 0
$1
;;
stop)
rh_status_q || exit 0
$1
;;
restart)
$1
;;
reload)
rh_status_q || exit 7
$1
;;
force-reload)
force_reload
;;
status)
rh_status
;;
condrestart|try-restart)
rh_status_q || exit 0
restart
;;
*)
echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}"
exit 2
esac
exit $?

630
cronie-1.4.6/depcomp Executable file
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@ -0,0 +1,630 @@
#! /bin/sh
# depcomp - compile a program generating dependencies as side-effects
scriptversion=2009-04-28.21; # UTC
# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009 Free
# Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
case $1 in
'')
echo "$0: No command. Try \`$0 --help' for more information." 1>&2
exit 1;
;;
-h | --h*)
cat <<\EOF
Usage: depcomp [--help] [--version] PROGRAM [ARGS]
Run PROGRAMS ARGS to compile a file, generating dependencies
as side-effects.
Environment variables:
depmode Dependency tracking mode.
source Source file read by `PROGRAMS ARGS'.
object Object file output by `PROGRAMS ARGS'.
DEPDIR directory where to store dependencies.
depfile Dependency file to output.
tmpdepfile Temporary file to use when outputing dependencies.
libtool Whether libtool is used (yes/no).
Report bugs to <bug-automake@gnu.org>.
EOF
exit $?
;;
-v | --v*)
echo "depcomp $scriptversion"
exit $?
;;
esac
if test -z "$depmode" || test -z "$source" || test -z "$object"; then
echo "depcomp: Variables source, object and depmode must be set" 1>&2
exit 1
fi
# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
depfile=${depfile-`echo "$object" |
sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
rm -f "$tmpdepfile"
# Some modes work just like other modes, but use different flags. We
# parameterize here, but still list the modes in the big case below,
# to make depend.m4 easier to write. Note that we *cannot* use a case
# here, because this file can only contain one case statement.
if test "$depmode" = hp; then
# HP compiler uses -M and no extra arg.
gccflag=-M
depmode=gcc
fi
if test "$depmode" = dashXmstdout; then
# This is just like dashmstdout with a different argument.
dashmflag=-xM
depmode=dashmstdout
fi
cygpath_u="cygpath -u -f -"
if test "$depmode" = msvcmsys; then
# This is just like msvisualcpp but w/o cygpath translation.
# Just convert the backslash-escaped backslashes to single forward
# slashes to satisfy depend.m4
cygpath_u="sed s,\\\\\\\\,/,g"
depmode=msvisualcpp
fi
case "$depmode" in
gcc3)
## gcc 3 implements dependency tracking that does exactly what
## we want. Yay! Note: for some reason libtool 1.4 doesn't like
## it if -MD -MP comes after the -MF stuff. Hmm.
## Unfortunately, FreeBSD c89 acceptance of flags depends upon
## the command line argument order; so add the flags where they
## appear in depend2.am. Note that the slowdown incurred here
## affects only configure: in makefiles, %FASTDEP% shortcuts this.
for arg
do
case $arg in
-c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
*) set fnord "$@" "$arg" ;;
esac
shift # fnord
shift # $arg
done
"$@"
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile"
exit $stat
fi
mv "$tmpdepfile" "$depfile"
;;
gcc)
## There are various ways to get dependency output from gcc. Here's
## why we pick this rather obscure method:
## - Don't want to use -MD because we'd like the dependencies to end
## up in a subdir. Having to rename by hand is ugly.
## (We might end up doing this anyway to support other compilers.)
## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
## -MM, not -M (despite what the docs say).
## - Using -M directly means running the compiler twice (even worse
## than renaming).
if test -z "$gccflag"; then
gccflag=-MD,
fi
"$@" -Wp,"$gccflag$tmpdepfile"
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
echo "$object : \\" > "$depfile"
alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
## The second -e expression handles DOS-style file names with drive letters.
sed -e 's/^[^:]*: / /' \
-e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
## This next piece of magic avoids the `deleted header file' problem.
## The problem is that when a header file which appears in a .P file
## is deleted, the dependency causes make to die (because there is
## typically no way to rebuild the header). We avoid this by adding
## dummy dependencies for each header file. Too bad gcc doesn't do
## this for us directly.
tr ' ' '
' < "$tmpdepfile" |
## Some versions of gcc put a space before the `:'. On the theory
## that the space means something, we add a space to the output as
## well.
## Some versions of the HPUX 10.20 sed can't process this invocation
## correctly. Breaking it into two sed invocations is a workaround.
sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
hp)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
sgi)
if test "$libtool" = yes; then
"$@" "-Wp,-MDupdate,$tmpdepfile"
else
"$@" -MDupdate "$tmpdepfile"
fi
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
echo "$object : \\" > "$depfile"
# Clip off the initial element (the dependent). Don't try to be
# clever and replace this with sed code, as IRIX sed won't handle
# lines with more than a fixed number of characters (4096 in
# IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
# the IRIX cc adds comments like `#:fec' to the end of the
# dependency line.
tr ' ' '
' < "$tmpdepfile" \
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
tr '
' ' ' >> "$depfile"
echo >> "$depfile"
# The second pass generates a dummy entry for each header file.
tr ' ' '
' < "$tmpdepfile" \
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
>> "$depfile"
else
# The sourcefile does not contain any dependencies, so just
# store a dummy comment line, to avoid errors with the Makefile
# "include basename.Plo" scheme.
echo "#dummy" > "$depfile"
fi
rm -f "$tmpdepfile"
;;
aix)
# The C for AIX Compiler uses -M and outputs the dependencies
# in a .u file. In older versions, this file always lives in the
# current directory. Also, the AIX compiler puts `$object:' at the
# start of each line; $object doesn't have directory information.
# Version 6 uses the directory in both cases.
dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
test "x$dir" = "x$object" && dir=
base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
if test "$libtool" = yes; then
tmpdepfile1=$dir$base.u
tmpdepfile2=$base.u
tmpdepfile3=$dir.libs/$base.u
"$@" -Wc,-M
else
tmpdepfile1=$dir$base.u
tmpdepfile2=$dir$base.u
tmpdepfile3=$dir$base.u
"$@" -M
fi
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
exit $stat
fi
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
do
test -f "$tmpdepfile" && break
done
if test -f "$tmpdepfile"; then
# Each line is of the form `foo.o: dependent.h'.
# Do two passes, one to just change these to
# `$object: dependent.h' and one to simply `dependent.h:'.
sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
# That's a tab and a space in the [].
sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
else
# The sourcefile does not contain any dependencies, so just
# store a dummy comment line, to avoid errors with the Makefile
# "include basename.Plo" scheme.
echo "#dummy" > "$depfile"
fi
rm -f "$tmpdepfile"
;;
icc)
# Intel's C compiler understands `-MD -MF file'. However on
# icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
# ICC 7.0 will fill foo.d with something like
# foo.o: sub/foo.c
# foo.o: sub/foo.h
# which is wrong. We want:
# sub/foo.o: sub/foo.c
# sub/foo.o: sub/foo.h
# sub/foo.c:
# sub/foo.h:
# ICC 7.1 will output
# foo.o: sub/foo.c sub/foo.h
# and will wrap long lines using \ :
# foo.o: sub/foo.c ... \
# sub/foo.h ... \
# ...
"$@" -MD -MF "$tmpdepfile"
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
# Each line is of the form `foo.o: dependent.h',
# or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
# Do two passes, one to just change these to
# `$object: dependent.h' and one to simply `dependent.h:'.
sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
# Some versions of the HPUX 10.20 sed can't process this invocation
# correctly. Breaking it into two sed invocations is a workaround.
sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
hp2)
# The "hp" stanza above does not work with aCC (C++) and HP's ia64
# compilers, which have integrated preprocessors. The correct option
# to use with these is +Maked; it writes dependencies to a file named
# 'foo.d', which lands next to the object file, wherever that
# happens to be.
# Much of this is similar to the tru64 case; see comments there.
dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
test "x$dir" = "x$object" && dir=
base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
if test "$libtool" = yes; then
tmpdepfile1=$dir$base.d
tmpdepfile2=$dir.libs/$base.d
"$@" -Wc,+Maked
else
tmpdepfile1=$dir$base.d
tmpdepfile2=$dir$base.d
"$@" +Maked
fi
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile1" "$tmpdepfile2"
exit $stat
fi
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
do
test -f "$tmpdepfile" && break
done
if test -f "$tmpdepfile"; then
sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile"
# Add `dependent.h:' lines.
sed -ne '2,${
s/^ *//
s/ \\*$//
s/$/:/
p
}' "$tmpdepfile" >> "$depfile"
else
echo "#dummy" > "$depfile"
fi
rm -f "$tmpdepfile" "$tmpdepfile2"
;;
tru64)
# The Tru64 compiler uses -MD to generate dependencies as a side
# effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
# At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
# dependencies in `foo.d' instead, so we check for that too.
# Subdirectories are respected.
dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
test "x$dir" = "x$object" && dir=
base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
if test "$libtool" = yes; then
# With Tru64 cc, shared objects can also be used to make a
# static library. This mechanism is used in libtool 1.4 series to
# handle both shared and static libraries in a single compilation.
# With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
#
# With libtool 1.5 this exception was removed, and libtool now
# generates 2 separate objects for the 2 libraries. These two
# compilations output dependencies in $dir.libs/$base.o.d and
# in $dir$base.o.d. We have to check for both files, because
# one of the two compilations can be disabled. We should prefer
# $dir$base.o.d over $dir.libs/$base.o.d because the latter is
# automatically cleaned when .libs/ is deleted, while ignoring
# the former would cause a distcleancheck panic.
tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4
tmpdepfile2=$dir$base.o.d # libtool 1.5
tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5
tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504
"$@" -Wc,-MD
else
tmpdepfile1=$dir$base.o.d
tmpdepfile2=$dir$base.d
tmpdepfile3=$dir$base.d
tmpdepfile4=$dir$base.d
"$@" -MD
fi
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
exit $stat
fi
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
do
test -f "$tmpdepfile" && break
done
if test -f "$tmpdepfile"; then
sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
# That's a tab and a space in the [].
sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
else
echo "#dummy" > "$depfile"
fi
rm -f "$tmpdepfile"
;;
#nosideeffect)
# This comment above is used by automake to tell side-effect
# dependency tracking mechanisms from slower ones.
dashmstdout)
# Important note: in order to support this mode, a compiler *must*
# always write the preprocessed file to stdout, regardless of -o.
"$@" || exit $?
# Remove the call to Libtool.
if test "$libtool" = yes; then
while test "X$1" != 'X--mode=compile'; do
shift
done
shift
fi
# Remove `-o $object'.
IFS=" "
for arg
do
case $arg in
-o)
shift
;;
$object)
shift
;;
*)
set fnord "$@" "$arg"
shift # fnord
shift # $arg
;;
esac
done
test -z "$dashmflag" && dashmflag=-M
# Require at least two characters before searching for `:'
# in the target name. This is to cope with DOS-style filenames:
# a dependency such as `c:/foo/bar' could be seen as target `c' otherwise.
"$@" $dashmflag |
sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile"
rm -f "$depfile"
cat < "$tmpdepfile" > "$depfile"
tr ' ' '
' < "$tmpdepfile" | \
## Some versions of the HPUX 10.20 sed can't process this invocation
## correctly. Breaking it into two sed invocations is a workaround.
sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
dashXmstdout)
# This case only exists to satisfy depend.m4. It is never actually
# run, as this mode is specially recognized in the preamble.
exit 1
;;
makedepend)
"$@" || exit $?
# Remove any Libtool call
if test "$libtool" = yes; then
while test "X$1" != 'X--mode=compile'; do
shift
done
shift
fi
# X makedepend
shift
cleared=no eat=no
for arg
do
case $cleared in
no)
set ""; shift
cleared=yes ;;
esac
if test $eat = yes; then
eat=no
continue
fi
case "$arg" in
-D*|-I*)
set fnord "$@" "$arg"; shift ;;
# Strip any option that makedepend may not understand. Remove
# the object too, otherwise makedepend will parse it as a source file.
-arch)
eat=yes ;;
-*|$object)
;;
*)
set fnord "$@" "$arg"; shift ;;
esac
done
obj_suffix=`echo "$object" | sed 's/^.*\././'`
touch "$tmpdepfile"
${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
rm -f "$depfile"
cat < "$tmpdepfile" > "$depfile"
sed '1,2d' "$tmpdepfile" | tr ' ' '
' | \
## Some versions of the HPUX 10.20 sed can't process this invocation
## correctly. Breaking it into two sed invocations is a workaround.
sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile" "$tmpdepfile".bak
;;
cpp)
# Important note: in order to support this mode, a compiler *must*
# always write the preprocessed file to stdout.
"$@" || exit $?
# Remove the call to Libtool.
if test "$libtool" = yes; then
while test "X$1" != 'X--mode=compile'; do
shift
done
shift
fi
# Remove `-o $object'.
IFS=" "
for arg
do
case $arg in
-o)
shift
;;
$object)
shift
;;
*)
set fnord "$@" "$arg"
shift # fnord
shift # $arg
;;
esac
done
"$@" -E |
sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
-e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
sed '$ s: \\$::' > "$tmpdepfile"
rm -f "$depfile"
echo "$object : \\" > "$depfile"
cat < "$tmpdepfile" >> "$depfile"
sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
msvisualcpp)
# Important note: in order to support this mode, a compiler *must*
# always write the preprocessed file to stdout.
"$@" || exit $?
# Remove the call to Libtool.
if test "$libtool" = yes; then
while test "X$1" != 'X--mode=compile'; do
shift
done
shift
fi
IFS=" "
for arg
do
case "$arg" in
-o)
shift
;;
$object)
shift
;;
"-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
set fnord "$@"
shift
shift
;;
*)
set fnord "$@" "$arg"
shift
shift
;;
esac
done
"$@" -E 2>/dev/null |
sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile"
rm -f "$depfile"
echo "$object : \\" > "$depfile"
sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile"
echo " " >> "$depfile"
sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile"
rm -f "$tmpdepfile"
;;
msvcmsys)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
none)
exec "$@"
;;
*)
echo "Unknown depmode $depmode" 1>&2
exit 1
;;
esac
exit 0
# Local Variables:
# mode: shell-script
# sh-indentation: 2
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC"
# time-stamp-end: "; # UTC"
# End:

520
cronie-1.4.6/install-sh Executable file
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@ -0,0 +1,520 @@
#!/bin/sh
# install - install a program, script, or datafile
scriptversion=2009-04-28.21; # UTC
# This originates from X11R5 (mit/util/scripts/install.sh), which was
# later released in X11R6 (xc/config/util/install.sh) with the
# following copyright and license.
#
# Copyright (C) 1994 X Consortium
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
# deal in the Software without restriction, including without limitation the
# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
# sell copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
# Except as contained in this notice, the name of the X Consortium shall not
# be used in advertising or otherwise to promote the sale, use or other deal-
# ings in this Software without prior written authorization from the X Consor-
# tium.
#
#
# FSF changes to this file are in the public domain.
#
# Calling this script install-sh is preferred over install.sh, to prevent
# `make' implicit rules from creating a file called install from it
# when there is no Makefile.
#
# This script is compatible with the BSD install script, but was written
# from scratch.
nl='
'
IFS=" "" $nl"
# set DOITPROG to echo to test this script
# Don't use :- since 4.3BSD and earlier shells don't like it.
doit=${DOITPROG-}
if test -z "$doit"; then
doit_exec=exec
else
doit_exec=$doit
fi
# Put in absolute file names if you don't have them in your path;
# or use environment vars.
chgrpprog=${CHGRPPROG-chgrp}
chmodprog=${CHMODPROG-chmod}
chownprog=${CHOWNPROG-chown}
cmpprog=${CMPPROG-cmp}
cpprog=${CPPROG-cp}
mkdirprog=${MKDIRPROG-mkdir}
mvprog=${MVPROG-mv}
rmprog=${RMPROG-rm}
stripprog=${STRIPPROG-strip}
posix_glob='?'
initialize_posix_glob='
test "$posix_glob" != "?" || {
if (set -f) 2>/dev/null; then
posix_glob=
else
posix_glob=:
fi
}
'
posix_mkdir=
# Desired mode of installed file.
mode=0755
chgrpcmd=
chmodcmd=$chmodprog
chowncmd=
mvcmd=$mvprog
rmcmd="$rmprog -f"
stripcmd=
src=
dst=
dir_arg=
dst_arg=
copy_on_change=false
no_target_directory=
usage="\
Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
or: $0 [OPTION]... SRCFILES... DIRECTORY
or: $0 [OPTION]... -t DIRECTORY SRCFILES...
or: $0 [OPTION]... -d DIRECTORIES...
In the 1st form, copy SRCFILE to DSTFILE.
In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
In the 4th, create DIRECTORIES.
Options:
--help display this help and exit.
--version display version info and exit.
-c (ignored)
-C install only if different (preserve the last data modification time)
-d create directories instead of installing files.
-g GROUP $chgrpprog installed files to GROUP.
-m MODE $chmodprog installed files to MODE.
-o USER $chownprog installed files to USER.
-s $stripprog installed files.
-t DIRECTORY install into DIRECTORY.
-T report an error if DSTFILE is a directory.
Environment variables override the default commands:
CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
RMPROG STRIPPROG
"
while test $# -ne 0; do
case $1 in
-c) ;;
-C) copy_on_change=true;;
-d) dir_arg=true;;
-g) chgrpcmd="$chgrpprog $2"
shift;;
--help) echo "$usage"; exit $?;;
-m) mode=$2
case $mode in
*' '* | *' '* | *'
'* | *'*'* | *'?'* | *'['*)
echo "$0: invalid mode: $mode" >&2
exit 1;;
esac
shift;;
-o) chowncmd="$chownprog $2"
shift;;
-s) stripcmd=$stripprog;;
-t) dst_arg=$2
shift;;
-T) no_target_directory=true;;
--version) echo "$0 $scriptversion"; exit $?;;
--) shift
break;;
-*) echo "$0: invalid option: $1" >&2
exit 1;;
*) break;;
esac
shift
done
if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
# When -d is used, all remaining arguments are directories to create.
# When -t is used, the destination is already specified.
# Otherwise, the last argument is the destination. Remove it from $@.
for arg
do
if test -n "$dst_arg"; then
# $@ is not empty: it contains at least $arg.
set fnord "$@" "$dst_arg"
shift # fnord
fi
shift # arg
dst_arg=$arg
done
fi
if test $# -eq 0; then
if test -z "$dir_arg"; then
echo "$0: no input file specified." >&2
exit 1
fi
# It's OK to call `install-sh -d' without argument.
# This can happen when creating conditional directories.
exit 0
fi
if test -z "$dir_arg"; then
trap '(exit $?); exit' 1 2 13 15
# Set umask so as not to create temps with too-generous modes.
# However, 'strip' requires both read and write access to temps.
case $mode in
# Optimize common cases.
*644) cp_umask=133;;
*755) cp_umask=22;;
*[0-7])
if test -z "$stripcmd"; then
u_plus_rw=
else
u_plus_rw='% 200'
fi
cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
*)
if test -z "$stripcmd"; then
u_plus_rw=
else
u_plus_rw=,u+rw
fi
cp_umask=$mode$u_plus_rw;;
esac
fi
for src
do
# Protect names starting with `-'.
case $src in
-*) src=./$src;;
esac
if test -n "$dir_arg"; then
dst=$src
dstdir=$dst
test -d "$dstdir"
dstdir_status=$?
else
# Waiting for this to be detected by the "$cpprog $src $dsttmp" command
# might cause directories to be created, which would be especially bad
# if $src (and thus $dsttmp) contains '*'.
if test ! -f "$src" && test ! -d "$src"; then
echo "$0: $src does not exist." >&2
exit 1
fi
if test -z "$dst_arg"; then
echo "$0: no destination specified." >&2
exit 1
fi
dst=$dst_arg
# Protect names starting with `-'.
case $dst in
-*) dst=./$dst;;
esac
# If destination is a directory, append the input filename; won't work
# if double slashes aren't ignored.
if test -d "$dst"; then
if test -n "$no_target_directory"; then
echo "$0: $dst_arg: Is a directory" >&2
exit 1
fi
dstdir=$dst
dst=$dstdir/`basename "$src"`
dstdir_status=0
else
# Prefer dirname, but fall back on a substitute if dirname fails.
dstdir=`
(dirname "$dst") 2>/dev/null ||
expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$dst" : 'X\(//\)[^/]' \| \
X"$dst" : 'X\(//\)$' \| \
X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
echo X"$dst" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
}
/^X\(\/\/\)[^/].*/{
s//\1/
q
}
/^X\(\/\/\)$/{
s//\1/
q
}
/^X\(\/\).*/{
s//\1/
q
}
s/.*/./; q'
`
test -d "$dstdir"
dstdir_status=$?
fi
fi
obsolete_mkdir_used=false
if test $dstdir_status != 0; then
case $posix_mkdir in
'')
# Create intermediate dirs using mode 755 as modified by the umask.
# This is like FreeBSD 'install' as of 1997-10-28.
umask=`umask`
case $stripcmd.$umask in
# Optimize common cases.
*[2367][2367]) mkdir_umask=$umask;;
.*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
*[0-7])
mkdir_umask=`expr $umask + 22 \
- $umask % 100 % 40 + $umask % 20 \
- $umask % 10 % 4 + $umask % 2
`;;
*) mkdir_umask=$umask,go-w;;
esac
# With -d, create the new directory with the user-specified mode.
# Otherwise, rely on $mkdir_umask.
if test -n "$dir_arg"; then
mkdir_mode=-m$mode
else
mkdir_mode=
fi
posix_mkdir=false
case $umask in
*[123567][0-7][0-7])
# POSIX mkdir -p sets u+wx bits regardless of umask, which
# is incompatible with FreeBSD 'install' when (umask & 300) != 0.
;;
*)
tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
if (umask $mkdir_umask &&
exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
then
if test -z "$dir_arg" || {
# Check for POSIX incompatibilities with -m.
# HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
# other-writeable bit of parent directory when it shouldn't.
# FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
ls_ld_tmpdir=`ls -ld "$tmpdir"`
case $ls_ld_tmpdir in
d????-?r-*) different_mode=700;;
d????-?--*) different_mode=755;;
*) false;;
esac &&
$mkdirprog -m$different_mode -p -- "$tmpdir" && {
ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
}
}
then posix_mkdir=:
fi
rmdir "$tmpdir/d" "$tmpdir"
else
# Remove any dirs left behind by ancient mkdir implementations.
rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
fi
trap '' 0;;
esac;;
esac
if
$posix_mkdir && (
umask $mkdir_umask &&
$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
)
then :
else
# The umask is ridiculous, or mkdir does not conform to POSIX,
# or it failed possibly due to a race condition. Create the
# directory the slow way, step by step, checking for races as we go.
case $dstdir in
/*) prefix='/';;
-*) prefix='./';;
*) prefix='';;
esac
eval "$initialize_posix_glob"
oIFS=$IFS
IFS=/
$posix_glob set -f
set fnord $dstdir
shift
$posix_glob set +f
IFS=$oIFS
prefixes=
for d
do
test -z "$d" && continue
prefix=$prefix$d
if test -d "$prefix"; then
prefixes=
else
if $posix_mkdir; then
(umask=$mkdir_umask &&
$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
# Don't fail if two instances are running concurrently.
test -d "$prefix" || exit 1
else
case $prefix in
*\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
*) qprefix=$prefix;;
esac
prefixes="$prefixes '$qprefix'"
fi
fi
prefix=$prefix/
done
if test -n "$prefixes"; then
# Don't fail if two instances are running concurrently.
(umask $mkdir_umask &&
eval "\$doit_exec \$mkdirprog $prefixes") ||
test -d "$dstdir" || exit 1
obsolete_mkdir_used=true
fi
fi
fi
if test -n "$dir_arg"; then
{ test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
{ test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
{ test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
else
# Make a couple of temp file names in the proper directory.
dsttmp=$dstdir/_inst.$$_
rmtmp=$dstdir/_rm.$$_
# Trap to clean up those temp files at exit.
trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
# Copy the file name to the temp name.
(umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
# and set any options; do chmod last to preserve setuid bits.
#
# If any of these fail, we abort the whole thing. If we want to
# ignore errors from any of these, just make sure not to ignore
# errors from the above "$doit $cpprog $src $dsttmp" command.
#
{ test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
{ test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
{ test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
{ test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
# If -C, don't bother to copy if it wouldn't change the file.
if $copy_on_change &&
old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` &&
new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` &&
eval "$initialize_posix_glob" &&
$posix_glob set -f &&
set X $old && old=:$2:$4:$5:$6 &&
set X $new && new=:$2:$4:$5:$6 &&
$posix_glob set +f &&
test "$old" = "$new" &&
$cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
then
rm -f "$dsttmp"
else
# Rename the file to the real destination.
$doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
# The rename failed, perhaps because mv can't rename something else
# to itself, or perhaps because mv is so ancient that it does not
# support -f.
{
# Now remove or move aside any old file at destination location.
# We try this two ways since rm can't unlink itself on some
# systems and the destination file might be busy for other
# reasons. In this case, the final cleanup might fail but the new
# file should still install successfully.
{
test ! -f "$dst" ||
$doit $rmcmd -f "$dst" 2>/dev/null ||
{ $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
{ $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
} ||
{ echo "$0: cannot unlink or rename $dst" >&2
(exit 1); exit 1
}
} &&
# Now rename the file to the real destination.
$doit $mvcmd "$dsttmp" "$dst"
}
fi || exit 1
trap '' 0
fi
done
# Local variables:
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC"
# time-stamp-end: "; # UTC"
# End:

6
cronie-1.4.6/man/Makefile.am Normal file
View file

@ -0,0 +1,6 @@
dist_man_MANS = crontab.1 crontab.5 cron.8 crond.8
if ANACRON
dist_man_MANS += anacrontab.5 anacron.8
endif
noinst_MANS = bitstring.3

500
cronie-1.4.6/man/Makefile.in Normal file
View file

@ -0,0 +1,500 @@
# Makefile.in generated by automake 1.11.1 from Makefile.am.
# @configure_input@
# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
# Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
@SET_MAKE@
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.TH ANACRON 8 2009-07-17 "Marcela Mašláňová" "Anacron Users' Manual"
.SH NAME
anacron \- runs commands periodically
.SH SYNOPSIS
.B anacron \fR[\fB-s\fR] [\fB-f\fR] [\fB-n\fR] [\fB-d\fR] [\fB-q\fR]
[\fB-t anacrontab\fR] [\fB-S spooldir\fR] [\fIjob\fR]
.br
.B anacron \fR[\fB-S spooldir\fR] -u [\fB-t anacrontab\fR] \fR[\fIjob\fR]
.br
.B anacron \fR[\fB-V\fR|\fB-h\fR]
.br
.B anacron -T \fR[\fB-t anacrontab\fR]
.SH DESCRIPTION
Anacron
is used to execute commands periodically, with a
frequency specified in days. Unlike \fBcron(8)\fR,
it does not assume that the machine is running continuously. Hence,
it can be used on machines that are not running 24 hours a day
to control regular jobs as daily, weekly, and monthly jobs.
.PP
Anacron reads a list of jobs from the
.I /etc/anacrontab
configuration file (see \fBanacrontab(5)\fR). This file
contains the list of jobs that Anacron controls. Each
job entry specifies a period in days,
a delay in minutes, a unique
job identifier, and a shell command.
.PP
For each job, Anacron checks whether
this job has been executed in the last \fBn\fR days, where \fBn\fR is the time period specified
for that job. If a job has not been executed in \fBn\fR days or more, Anacron runs the job's shell command, after waiting
for the number of minutes specified as the delay parameter.
.PP
After the command exits, Anacron records the date (excludes the hour) in a special
timestamp file for that job, so it knows when to execute that job again.
.PP
When there are no more jobs to be run, Anacron exits.
.PP
Anacron only considers jobs whose identifier, as
specified in \fBanacrontab(5)\fR, matches any of
the
.I job
command-line arguments. The
.I job
command-line arguments can be represented by shell wildcard patterns (be sure to protect them from
your shell with adequate quoting). Specifying no
.I job
command-line arguments is equivalent to specifying "*" (that is, all jobs are
considered by Anacron).
.PP
Unless Anacron is run with the \fB-d\fR option (specified below), it forks to the
background when it starts, and any parent processes exit immediately.
.PP
Unless Anacron is run with the \fB-s\fR or \fB-n\fR options, it starts jobs
immediately when their delay is over. The execution of different jobs is
completely independent.
.PP
If an executed job generates any output to standard output or to standard error,
the output is mailed to the user under whom Anacron is running (usually root), or to
the address specified in the \fBMAILTO\fR environment variable in the
.I /etc/anacrontab
file, if such exists. If the \fBLOGNAME\fR environment variable is set, it is used in the From: field of the mail.
.PP
Any informative messages generated by Anacron are sent to \fBsyslogd(8)\fR
or \fBrsyslogd(8)\fR under with facility set to \fBcron\fR and priority set to \fBnotice\fR. Any error
messages are sent with the priority \fBerror\fR.
.PP
"Active" jobs (i.e. jobs that Anacron already decided
to run and are now waiting for their delay to pass, and jobs that are currently
being executed by
Anacron), are "locked", so that other copies of Anacron cannot run them
at the same time.
.SH OPTIONS
.TP
.B -f
Forces execution of all jobs, ignoring any timestamps.
.TP
.B -u
Updates the timestamps of all jobs to the current date, but
does not run any.
.TP
.B -s
Serializes execution of jobs. Anacron does not start a new job before the
previous one finished.
.TP
.B -n
Runs jobs immediately and ignores the specified delays in the
.I /etc/anacrontab
file. This options implies \fB-s\fR.
.TP
.B -d
Does not fork Anacron to the background. In this mode, Anacron will output informational
messages to standard error, as well as to syslog. The output of any job
is mailed by Anacron.
.TP
.B -q
Suppresses any messages to standard error. Only applicable with \fB-d\fR.
.TP
.B -t some_anacrontab
Uses the specified anacrontab, rather than the
.I /etc/anacrontab
default one.
.TP
.B -T
Anacrontab testing. Tests the
.I /etc/anacrontab
configuration file for validity. If
there is an error in the file, it is shown on the standard output and Anacron
returns the value of 1. Valid anacrontabs return the value of 0.
.TP
.B -S spooldir
Uses the specified spooldir to store timestamps in. This option is required for
users who wish to run anacron themselves.
.TP
.B -V
Prints version information, and exits.
.TP
.B -h
Prints short usage message, and exits.
.SH SIGNALS
After receiving a \fBSIGUSR1\fR signal, Anacron waits for any running
jobs to finish and then exits. This can be used to stop
Anacron cleanly.
.SH NOTES
Make sure your time-zone is set correctly before Anacron is
started since the time-zone affects the date. This is usually accomplished
by setting the TZ environment variable, or by installing a
.I /usr/lib/zoneinfo/localtime
file. See
.B tzset(3)
for more information.
Timestamp files are created in the spool directory for each job specified in an anacrontab. These files are never removed automatically by Anacron, and should be removed by hand if a job is no longer being scheduled.
.SH FILES
.TP
.I /etc/anacrontab
Contains specifications of jobs. See \fBanacrontab(5)\fR for a complete
description.
.TP
.I /var/spool/anacron
This directory is used by Anacron for storing timestamp files.
.SH "SEE ALSO"
.BR anacrontab (5), cron (8), tzset (3)
.PP
The Anacron
.I README
file.
.SH BUGS
Anacron never removes timestamp files. Remove unused files manually.
.PP
Anacron
uses up to two file descriptors for each active job. It may run out of
descriptors if there are more than about 125 active jobs (on normal kernels).
.PP
Mail comments, suggestions and bug reports to Sean 'Shaleh' Perry <shaleh@(debian.org|valinux.com)>.
.SH AUTHOR
Anacron was originally conceived and implemented by Christian Schwarz
<schwarz@monet.m.isar.de>.
.PP
The current implementation is a complete rewrite by Itai Tzur
<itzur@actcom.co.il>.
.PP
The code base was maintained by Sean 'Shaleh' Perry <shaleh@(debian.org|valinux.com)>.
.PP
Since 2004, it is maintained by Pascal Hakim <pasc@(debian.org|redellipse.net)>.
.PP
For Fedora, Anacron is maintained by Marcela Mašláňová <mmaslano@redhat.com>.

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.TH ANACRONTAB 5 2009-08-17 "Marcela Mašláňová" "Anacron Users' Manual"
.SH NAME
/etc/anacrontab \- configuration file for Anacron
.SH DESCRIPTION
The
.I /etc/anacrontab
configuration file describes the jobs controlled by \fBanacron(8)\fR. It can contain three types of lines:
job-description lines, environment assignments, or empty lines.
.PP
Job-description lines can have the following format:
.PP
period in days delay in minutes job-identifier command
.PP
The
.I period in days
variable specifies the frequency of execution of a job in days. This variable can be represented by an integer or a macro (@daily, @weekly, @monthly), where @daily denotes the same value as the integer 1, @weekly the same as 7, and @monthly specifies that the job is run once a month, independent on the length of the month.
.PP
The
.I delay in minutes
variable specifies the number of minutes anacron waits, if necessary, before executing a job. This variable is represented by an integer where 0 means no delay.
.PP
The
.I job-identifier
variable specifies a unique name of a job which is used in the log files.
.PP
The
.I command
variable specifies the command to execute. The command can either be a command such as \fBls /proc >> /tmp/proc\fR or a command to execute a custom script.
.PP
Environment assignment lines can have the following format:
.PP
VAR=VALUE
.PP
Any spaces around
.I VAR
are removed. No spaces around
.I VALUE
are allowed (unless you want them to be part of the value). The specified assignment
takes effect from the next line until the end of the file, or to the next
assignment of the same variable.
.PP
The
.I START_HOURS_RANGE
variable defines an interval (in hours) when scheduled jobs can be run. In case this time interval is missed, for example, due to a power down, then scheduled jobs are not executed that day.
.PP
The
.I RANDOM_DELAY
variable denotes the maximum number of minutes that will be added to the delay in minutes variable which is specified for each job. A
.I RANDOM_DELAY
set to 12 would therefore add, randomly, between 0 and 12 minutes to the delay in minutes for each job in that particular anacrontab. When set to 0, no random delay is added.
.PP
Empty lines are either blank lines, line containing white spaces only, or
lines with white spaces followed by a '#' followed by an arbitrary comment.
.PP
You can continue a line onto the next line by adding a '\\' at the end of it.
.PP
In case you want to disable Anacron, add the
.I 0anacron
cron job (which is a part of
.IR crontabs(4) )
into the
.I /etc/cron.hourly/jobs.deny
directory.
.SH EXAMPLE
This example shows how to set up an Anacron job similar in functionality to
.I /etc/crontab
which starts all regular jobs
between 6:00 and 8:00
.I only.
A
.I RANDOM_DELAY
which can be 30 minutes at the most is specified. Jobs will run serialized in a queue where each job is started only after the previous one is finished.
.nf
# environment variables
SHELL=/bin/sh
PATH=/sbin:/bin:/usr/sbin:/usr/bin
MAILTO=root
RANDOM_DELAY=30
# Anacron jobs will start between 6am and 8am.
START_HOURS_RANGE=6-8
# delay will be 5 minutes + RANDOM_DELAY for cron.daily
1 5 cron.daily nice run-parts /etc/cron.daily
7 0 cron.weekly nice run-parts /etc/cron.weekly
@monthly 0 cron.monthly nice run-parts /etc/cron.monthly
.fi
.SH "SEE ALSO"
.BR anacron (8),
.BR crontabs (4)
.PP
The Anacron
.I README
file.
.SH AUTHOR
Itai Tzur <itzur@actcom.co.il>
.PP
Currently maintained by Pascal Hakim <pasc@(debian.org|redellipse.net)>.
.PP
For Fedora, maintained by Marcela Mašláňová <mmaslano@redhat.com>.

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.\"/* Copyright 1988,1990,1993,1996 by Paul Vixie
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.\"
.\" Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
.\" Copyright (c) 1997,2000 by Internet Software Consortium, Inc.
.\"
.\" Permission to use, copy, modify, and distribute this software for any
.\" purpose with or without fee is hereby granted, provided that the above
.\" copyright notice and this permission notice appear in all copies.
.\"
.\" THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
.\" OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
.\"
.\" Modified 2010/09/12 by Colin Dean, Durham University IT Service,
.\" to add clustering support.
.\"
.\" $Id: cron.8,v 1.8 2004/01/23 19:03:32 vixie Exp $
.\"
.TH CRON "8" "July 2010" "Marcela Mašláňová" "Cronie Users' Manual"
.SH NAME
crond \- daemon to execute scheduled commands
.SH SYNOPSIS
.B crond
.RB [ -n " | " -p " | " -s " | " -m \fP\fI<mail command>\fP ]
.B crond
.B -x
.RB [ext,sch,proc,pars,load,misc,test,bit]
.br
.SH DESCRIPTION
.I Cron
is started from
.I /etc/rc.d/init.d
or
.I /etc/init.d
It returns immediately, thus, there is no need to need to start it with the '&' parameter.
.PP
.I Cron
searches
.I /var/spool/cron
for crontab files which are named after accounts in
.I /etc/passwd;
The found crontabs are loaded into the memory.
.I Cron
also searches for
.I /etc/anacrontab
and any files in the
.I /etc/cron.d
directory, which have a different format (see
.BR crontab (5)).
.I Cron
examines all stored crontabs and checks each job to see if it needs to be
run in the current minute. When executing
commands, any output is mailed to the owner of the crontab (or to the user
specified in the
.I MAILTO
environment variable in the crontab, if such exists).
Any job output can also be sent to syslog by using the
.B "\-s"
option.
.PP
There are two ways how changes in crontables are checked. The first
method is checking the modtime of a file. The second method is using the inotify support.
Using of inotify is logged in the
.I /var/log/cron
log after the daemon is started. The inotify support checks for changes in all crontables and accesses the
hard disk only when a change is detected.
.PP
When using the modtime option,
.I Cron
checks its crontables' modtimes every minute to check for any changes and reloads
the crontables which have changed. There is no need to restart
.I Cron
after some of the
crontables were modified. The modtime option is also used when inotify can not be initialized.
.PP
.I Cron
checks these files and directories:
.IR /etc/anacrontab
system crontab, usually used to run daily, weekly, monthly jobs. See
.BR anacrontab (5)
for more details.
.IR /etc/cron.d/
directory that contains system cronjobs stored for different users.
.IR /var/spool/cron
directory that contains user crontables created by the
.IR crontab
command.
Note that the
.BR crontab (1)
command updates the modtime of the spool directory whenever it changes a
crontab.
.PP
.SS Daylight Saving Time and other time changes
Local time changes of less than three hours, such as those caused
by the Daylight Saving Time changes, are handled in a special way.
This only applies to jobs that run at a specific time and jobs that
run with a granularity greater than one hour. Jobs that run
more frequently are scheduled normally.
.PP
If time was adjusted one hour forward, those jobs that would have run in the
interval that has been skipped will be run immediately.
Conversely, if time was adjusted backward, running the same job twice is avoided.
.PP
Time changes of more than 3 hours are considered to be corrections to
the clock or the timezone, and the new time is used immediately.
.PP
It is possible to use different time zones for crontables. See
.IR crontab (5)
for more information.
.SS PAM Access Control
.IR Cron
supports access control with PAM if the system has PAM installed. For more information, see
.IR pam (8).
A PAM configuration file for
.IR crond
is installed in
.IR /etc/pam.d/crond .
The daemon loads the PAM environment from the pam_env module. This
can be overridden by defining specific settings in the appropriate crontab file.
.SH "OPTIONS"
.TP
.B "\-m"
This option allows you to specify a shell command to use for sending
.I Cron
mail output instead of using
.BR sendmail (8)
This command must accept a fully formatted mail message (with headers) on standard input and send it
as a mail message to the recipients specified in the mail headers. Specifying
the string
.I "off"
(i.e. crond -m off)
will disable the sending of mail.
.TP
.B "\-n"
Tells the daemon to run in the foreground. This can be useful when starting it out of init.
.TP
.B "\-p"
Allows
.I Cron
to accept any user set crontables.
.TP
.B "\-s"
This option will direct
.I Cron
to send the job output to the system log using
.IR syslog (3).
This is useful if your system does not have
.BR sendmail (8),
installed or if mail is disabled.
.TP
.B "\-x"
This option allows you to set debug flags.
.SH SIGNALS
When the \s-2SIGHUP\s+2 is received, the
.I Cron
daemon will close and reopen its
log file. This proves to be useful in scripts which rotate and age log files.
Naturally, this is not relevant if
.I Cron
was built to use
.IR syslog (3).
.SH CLUSTERING SUPPORT
In this version of
.IR Cron
it is possible to use a network-mounted shared
.I /var/spool/cron
across a cluster of hosts and specify that only one of the hosts should
run the crontab jobs in this directory at any one time. This is done by starting
.I Cron
with the \fB-c\fP option, and have the
.I /var/spool/cron/.cron.hostname
file contain just one line, which represents the hostname of whichever host in the
cluster should run the jobs. If this file does not exist, or the hostname
in it does not match that returned by
.BR gethostname (2) ,
then all crontab files in this directory are ignored. This has no effect on
cron jobs specified in the
.I /etc/crontab
file or on files in the
.I /etc/cron.d
directory. These files are always run and considered host-specific.
.PP
Rather than editing
.I /var/spool/cron/.cron.hostname
directly, use the \fB-n\fP option of
.BR crontab (1)
to specify the host.
.PP
You should ensure that all hosts in a cluster, and the file server from which
they mount the shared crontab directory, have closely synchronised clocks,
e.g. using
.BR ntpd (8)
, otherwise the results will be very unpredictable.
.PP
Using cluster sharing automatically disables inotify support, because inotify cannot be
relied on with network-mounted shared file systems.
.SH CAVEATS
All
.BR crontab
files have to be regular files or symlinks to regular files, they must not be executable
or writable for anyone else but the owner.
This requirement can be overridden by using the \fB-p\fP option on the crond command line.
If inotify support is in use, changes in the symlinked crontabs are not automatically
noticed by the cron daemon. The cron daemon must receive a SIGHUP signal to reload the crontabs.
This is a limitation of the inotify API.
.PP
The syslog output will be used instead of mail, when sendmail is not installed.
.SH "SEE ALSO"
.BR crontab (1),
.BR crontab (5),
.BR inotify (7),
.BR pam (8)
.SH AUTHOR
.nf
Paul Vixie <vixie@isc.org>
Marcela Mašláňová <mmaslano@redhat.com>
Colin Dean <c.c.dean@durham.ac.uk>

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.\"/* Copyright 1988,1990,1993 by Paul Vixie
.\" * All rights reserved
.\" */
.\"
.\" Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
.\" Copyright (c) 1997,2000 by Internet Software Consortium, Inc.
.\"
.\" Permission to use, copy, modify, and distribute this software for any
.\" purpose with or without fee is hereby granted, provided that the above
.\" copyright notice and this permission notice appear in all copies.
.\"
.\" THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
.\" OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
.\"
.\" Modified 2010/09/12 by Colin Dean, Durham University IT Service,
.\" to add clustering support.
.\"
.\" $Id: crontab.1,v 1.7 2004/01/23 19:03:32 vixie Exp $
.\"
.TH CRONTAB 1 "22 September 2010"
.SH NAME
crontab \- maintains crontab files for individual users
.SH SYNOPSIS
.B crontab
.RB [ -u
.IR user ] " file"
.br
.B crontab
.RB [ -u
.IR user ]
.RB [ -l " | " -r " | " -e ]\ [ -i ]
.RB [ -s ]
.br
.B crontab
.BR -n\ [
.IR "hostname " ]
.br
.B crontab
.BR -c
.SH DESCRIPTION
.I Crontab
is the program used to install, remove or list the tables
used to serve the
.BR cron (8)
daemon. Each user can have their own crontab, and though these are files in
.IR /var/spool/ ,
they are not intended to be edited directly. For SELinux in MLS mode, you can define
more crontabs for each range. For more information, see
.BR selinux (8).
.PP
In this version of
.IR Cron
it is possible to use a network-mounted shared
.I /var/spool/cron
across a cluster of hosts and specify that only one of the hosts should
run the crontab jobs in the particular directory at any one time. You may also use
.BR crontab (1)
from any of these hosts to edit the same shared set of crontab files, and to
set and query which host should run the crontab jobs.
.PP
Running cron jobs can be allowed or disallowed for different users. For this purpose, use the
.I cron.allow
and
.I cron.deny
files.
If the
.I cron.allow
file exists, a user must be listed in it to be allowed to use cron
If the
.I cron.allow
file does not exist but the
.I cron.deny
file does exist, then a user must \fInot\fR be listed in the
.I cron.deny
file in order to use cron. If neither of these files exists,
only the super user is allowed to use cron.
Another way to restrict access to cron is to use PAM authentication to set up users,
which are allowed or disallowed to use
.I crontab
or modify system cron jobs in the
.IR /etc/cron.d/
directory.
.PP
The temporary directory can be set in an environment variable. If it is not set
by the user, the
.I /tmp
directory is used.
.PP
.SH "OPTIONS"
.TP
.B "\-u"
Appends the name of the user whose crontab is to be modified. If this option
is not used,
.I crontab
examines "your" crontab, i.e., the crontab of the person executing the
command. Note that
.BR su (8)
may confuse
.IR crontab ,
thus, when executing commands under
.BR su (8)
you should always use the
.B -u
option. If no crontab exists for a particular user, it is created for him the first time the
.B crontab -u
command is used under his username.
.TP
.B "\-l"
Displays the current crontab on standard output.
.TP
.B "\-r"
Removes the current crontab.
.TP
.B "\-e"
Edits the current crontab using the editor specified by
the \s-1VISUAL\s+1 or \s-1EDITOR\s+1 environment variables. After you exit
from the editor, the modified crontab will be installed automatically.
.TP
.B "\-i"
This option modifies the
.B "\-r"
option to prompt the user for a 'y/Y' response
before actually removing the crontab.
.TP
.B "\-s"
Appends the current SELinux security context string as an
MLS_LEVEL setting to the crontab file before editing / replacement
occurs - see the documentation of MLS_LEVEL in
.BR crontab(5)\.
.TP
.B "\-n"
This option is relevant only if
.BR cron (8)
was started with the \fB-c\fP option, to enable clustering support. It is
used to set the host in the cluster which should run the jobs specified in the
crontab files in the
.I /var/spool/cron\
directory.
If a hostname is supplied, the host whose hostname returned by
.BR gethostname(2)
matches the supplied hostname, will be selected to run the selected cron jobs subsequently. If there
is no host in the cluster matching the supplied hostname, or you explicitly specify
an empty hostname, then the selected jobs will not be run at all. If the hostname
is omitted, the name of the local host returned by
.BR gethostname(2)
is used. Using this option has no effect on the
.I /etc/crontab
file and the files in the
.I /etc/cron.d
directory, which are always run, and considered host-specific. For more
information on clustering support, see
.BR cron (8)\.
.TP
.B "\-c"
This option is only relevant if
.BR cron (8)
was started with the \fB-c\fP option, to enable clustering support. It is
used to query which host in the cluster is currently set to run the jobs
specified in the crontab files in the directory
.I /var/spool/cron
, as set using the \fB-n\fP option.
.SH "SEE ALSO"
.BR crontab (5), cron (8)
.SH FILES
.nf
/etc/cron.allow
/etc/cron.deny
.fi
.SH STANDARDS
The
.I crontab
command conforms to IEEE Std1003.2-1992 (``POSIX''). This new command syntax
differs from previous versions of Vixie Cron, as well as from the classic
SVR3 syntax.
.SH DIAGNOSTICS
An informative usage message appears if you run a crontab with a faulty command
defined in it.
.SH AUTHOR
.nf
Paul Vixie <vixie@isc.org>
Colin Dean <c.c.dean@durham.ac.uk>

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.\"/* Copyright 1988,1990,1993,1994 by Paul Vixie
.\" * All rights reserved
.\" */
.\"
.\" Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
.\" Copyright (c) 1997,2000 by Internet Software Consortium, Inc.
.\"
.\" Permission to use, copy, modify, and distribute this software for any
.\" purpose with or without fee is hereby granted, provided that the above
.\" copyright notice and this permission notice appear in all copies.
.\"
.\" THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
.\" OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
.\"
.\" $Id: crontab.5,v 1.6 2004/01/23 19:03:33 vixie Exp $
.\"
.TH ANACRONTAB 5 "July 2010" "Marcela Mašláňová" "Cronie Users' Manual"
.SH NAME
crontab \- files used to schedule the execution of programs
.SH DESCRIPTION
A
.I crontab
file contains instructions for the
.BR cron (8)
daemon in the following simplified manner: "run this command at this time on this date".
Each user can define their own crontab. Commands defined in any given crontab are
executed under the user who owns that particular crontab. Uucp and News usually have
their own crontabs, eliminating the need for explicitly running
.BR su (1)
as part of a cron command.
.PP
Blank lines, leading spaces, and tabs are ignored. Lines whose first
non-white space character is a pound-sign (#) are comments, and are note processed.
Note that comments are not allowed on the same line as cron commands, since
they are considered a part of the command. Similarly, comments are not
allowed on the same line as environment variable settings.
.PP
An active line in a crontab is either an environment setting or a cron
command. An environment setting is of the form:
.PP
name = value
.PP
where the white spaces around the equal-sign (=) are optional, and any subsequent
non-leading white spaces in
.I value
is a part of the value assigned to
.IR name .
The
.I value
string may be placed in quotes (single or double, but matching) to preserve
leading or trailing white spaces.
.PP
Several environment variables are set up
automatically by the
.BR cron (8)
daemon.
.I SHELL
is set to /bin/sh, and
.I LOGNAME
and
.I HOME
are set from the /etc/passwd line of the crontab\'s owner.
.I HOME
and
.I SHELL
can be overridden by settings in the crontab; LOGNAME can not.
.PP
(Note: the
.I LOGNAME
variable is sometimes called
.I USER
on BSD systems and is also automatically set).
.PP
In addition to
.IR LOGNAME ,
.IR HOME ,
and
.IR SHELL ,
.BR cron (8)
looks at the
.I MAILTO
variable if a mail needs to be send as a result of running
any commands in that particular crontab. If
.I MAILTO
is defined (and non-empty), mail is
sent to the specified address. If
.I MAILTO
is defined but empty (\fIMAILTO=""\fR), no
mail is sent. Otherwise, mail is sent to the owner of the crontab. This
option is useful if you decide to use /bin/mail instead of /usr/lib/sendmail as
your mailer. Note that /bin/mail does not provide aliasing and UUCP
usually does not read its mail. If
.I MAILFROM
is defined (and non-empty), it
is used as the envelope sender address, otherwise, ``root'' is used.
.PP
By default, cron sends a mail using the 'Content-Type:' header of 'text/plain'
with the 'charset=' parameter set to the 'charmap/codeset' of the locale in which
.BR crond (8)
is started up - i.e. either the default system locale, if no LC_* environment
variables are set, or the locale specified by the LC_* environment variables
(see
.BR locale (7)).
Different character encodings can be used for mailing cron job outputs by
setting the
.I CONTENT_TYPE
and
.I CONTENT_TRANSFER_ENCODING
variables in a crontab to the correct values of the mail headers of those names.
.PP
The
.I CRON_TZ
variable specifies the time zone specific for the cron table.
The user should enter a time according to the specified time zone into the table.
The time used for writing into a log file is taken from the local time zone, where the
daemon is running.
.PP
The
.I MLS_LEVEL
environment variable provides support for multiple per-job
SELinux security contexts in the same crontab.
By default, cron jobs execute with the default SELinux security context of the
user that created the crontab file.
When using multiple security levels and roles, this may not be sufficient, because
the same user may be running in different roles or in different security levels.
For more information about roles and SELinux MLS/MCS, see
.BR selinux (8)
and the crontab example mentioned later on in this text.
You can set the
.I MLS_LEVEL
variable to the SELinux security context string specifying
the particular SELinux security context in which you want jobs to be run.
.B crond
will then set the execution context of those jobs that meet the specifications of the particular security context.
For more information, see
.BR crontab (1)\ -s\ option.
.PP
The format of a cron command is similar to the V7 standard, with a number of
upward-compatible extensions. Each line has five time-and-date fields
followed by a
.BR user name
(if this is the
.BR system
crontab file), and followed by a command. Commands are executed by
.BR cron (8)
when the 'minute', 'hour', and 'month of the year' fields match the current time,
.I and
at least one of the two 'day' fields ('day of month', or 'day of week')
match the current time (see "Note" below).
.PP
Note that this means that non-existent times, such as the "missing hours"
during the daylight savings time conversion, will never match, causing jobs
scheduled during the "missing times" not to be run. Similarly, times
that occur more than once (again, during the daylight savings time conversion)
will cause matching jobs to be run twice.
.PP
.BR cron (8)
examines cron entries every minute.
.PP
The time and date fields are:
.IP
.ta 1.5i
field allowed values
.br
----- --------------
.br
minute 0-59
.br
hour 0-23
.br
day of month 1-31
.br
month 1-12 (or names, see below)
.br
day of week 0-7 (0 or 7 is Sunday, or use names)
.br
.PP
A field may contain an asterisk (*), which always stands for "first\-last".
.PP
Ranges of numbers are allowed. Ranges are two numbers separated
with a hyphen. The specified range is inclusive. For example,
8-11 for an 'hours' entry specifies execution at hours 8, 9, 10,
and 11.
.PP
Lists are allowed. A list is a set of numbers (or ranges)
separated by commas. Examples: "1,2,5,9", "0-4,8-12".
.PP
Step values can be used in conjunction with ranges. Following
a range with "/<number>" specifies skips of the number's value
through the range. For example, "0-23/2" can be used in the 'hours'
field to specify command execution for every other hour (the alternative
in the V7 standard is "0,2,4,6,8,10,12,14,16,18,20,22"). Step values are
also permitted after an asterisk, so if specifying a job to be run every two
hours, you can use "*/2".
.PP
Names can also be used for the 'month' and 'day of week'
fields. Use the first three letters of the particular
day or month (case does not matter). Ranges or
lists of names are not allowed.
.PP
The "sixth" field (the rest of the line) specifies the command to be
run.
The entire command portion of the line, up to a newline or a "%"
character, will be executed by /bin/sh or by the shell
specified in the SHELL variable of the cronfile.
A "%" character in the command, unless escaped with a backslash
(\\), will be changed into newline characters, and all data
after the first % will be sent to the command as standard
input.
.PP
Note: The day of a command's execution can be specified in the following two
fields \(em 'day of month', and 'day of week'. If both fields are
restricted (i.e., do not contain the "*" character), the command will be run when
.I either
field matches the current time. For example,
.br
"30 4 1,15 * 5"
would cause a command to be run at 4:30 am on the 1st and 15th of each
month, plus every Friday.
.SH EXAMPLE CRON FILE
.nf
# use /bin/sh to run commands, no matter what /etc/passwd says
SHELL=/bin/sh
# mail any output to `paul', no matter whose crontab this is
MAILTO=paul
#
CRON_TZ=Japan
# run five minutes after midnight, every day
5 0 * * * $HOME/bin/daily.job >> $HOME/tmp/out 2>&1
# run at 2:15pm on the first of every month -- output mailed to paul
15 14 1 * * $HOME/bin/monthly
# run at 10 pm on weekdays, annoy Joe
0 22 * * 1-5 mail -s "It's 10pm" joe%Joe,%%Where are your kids?%
23 0-23/2 * * * echo "run 23 minutes after midn, 2am, 4am ..., everyday"
5 4 * * sun echo "run at 5 after 4 every sunday"
.fi
.SH Jobs in /etc/cron.d/
The jobs in
.I cron.d
and
.I /etc/crontab
are system jobs, which are used usually for more than
one user, thus, the username is needed. MAILTO on the first line
is optional.
.SH EXAMPLE OF A JOB IN /etc/cron.d/job
.nf
#login as root
#create job with preferred editor (e.g. vim)
MAILTO=root
* * * * * root touch /tmp/file
.fi
.SH SELinux with multi level security (MLS)
In a crontab, it is important to specify a security level by \fIcrontab\ -s\fR or specifying
the required level on the first line of the crontab. Each level is specified
in \fI/etc/selinux/targeted/seusers\fR. When using crontab in the MLS mode, it is especially important to:
.br
- check/change the actual role,
.br
- set correct \fIrole for directory\fR, which is used for input/output.
.SH EXAMPLE FOR SELINUX MLS
.nf
# login as root
newrole -r sysadm_r
mkdir /tmp/SystemHigh
chcon -l SystemHigh /tmp/SystemHigh
crontab -e
# write in crontab file
MLS_LEVEL=SystemHigh
0-59 * * * * id -Z > /tmp/SystemHigh/crontest
.fi
.SH FILES
.I /etc/anacrontab
system crontab file for jobs like cron.daily, weekly, monthly.
.I /var/spool/cron/
a directory for storing crontabs defined by users.
.I /etc/cron.d/
a directory for storing system crontables.
.SH "SEE ALSO"
.BR cron (8),
.BR crontab (1)
.SH EXTENSIONS
These special time specification "nicknames" which replace
the 5 initial time and date fields, and are prefixed with the '@' character, are supported:
.nf
@reboot : Run once after reboot.
@yearly : Run once a year, ie. "0 0 1 1 *".
@annually : Run once a year, ie. "0 0 1 1 *".
@monthly : Run once a month, ie. "0 0 1 * *".
@weekly : Run once a week, ie. "0 0 * * 0".
@daily : Run once a day, ie. "0 0 * * *".
@hourly : Run once an hour, ie. "0 * * * *".
.fi
.SH CAVEATS
.BR crontab
files have to be regular files or symlinks to regular files, they must not be executable
or writable for anyone else but the owner.
This requirement can be overridden by using the \fB-p\fP option on the crond command line.
If inotify support is in use, changes in the symlinked crontabs are not automatically
noticed by the cron daemon. The cron daemon must receive a SIGHUP signal to reload the crontabs.
This is a limitation of the inotify API.
.SH AUTHOR
.nf
Paul Vixie <vixie@isc.org>

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#! /bin/sh
# Common stub for a few missing GNU programs while installing.
scriptversion=2009-04-28.21; # UTC
# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006,
# 2008, 2009 Free Software Foundation, Inc.
# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
if test $# -eq 0; then
echo 1>&2 "Try \`$0 --help' for more information"
exit 1
fi
run=:
sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p'
sed_minuso='s/.* -o \([^ ]*\).*/\1/p'
# In the cases where this matters, `missing' is being run in the
# srcdir already.
if test -f configure.ac; then
configure_ac=configure.ac
else
configure_ac=configure.in
fi
msg="missing on your system"
case $1 in
--run)
# Try to run requested program, and just exit if it succeeds.
run=
shift
"$@" && exit 0
# Exit code 63 means version mismatch. This often happens
# when the user try to use an ancient version of a tool on
# a file that requires a minimum version. In this case we
# we should proceed has if the program had been absent, or
# if --run hadn't been passed.
if test $? = 63; then
run=:
msg="probably too old"
fi
;;
-h|--h|--he|--hel|--help)
echo "\
$0 [OPTION]... PROGRAM [ARGUMENT]...
Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
error status if there is no known handling for PROGRAM.
Options:
-h, --help display this help and exit
-v, --version output version information and exit
--run try to run the given command, and emulate it if it fails
Supported PROGRAM values:
aclocal touch file \`aclocal.m4'
autoconf touch file \`configure'
autoheader touch file \`config.h.in'
autom4te touch the output file, or create a stub one
automake touch all \`Makefile.in' files
bison create \`y.tab.[ch]', if possible, from existing .[ch]
flex create \`lex.yy.c', if possible, from existing .c
help2man touch the output file
lex create \`lex.yy.c', if possible, from existing .c
makeinfo touch the output file
tar try tar, gnutar, gtar, then tar without non-portable flags
yacc create \`y.tab.[ch]', if possible, from existing .[ch]
Version suffixes to PROGRAM as well as the prefixes \`gnu-', \`gnu', and
\`g' are ignored when checking the name.
Send bug reports to <bug-automake@gnu.org>."
exit $?
;;
-v|--v|--ve|--ver|--vers|--versi|--versio|--version)
echo "missing $scriptversion (GNU Automake)"
exit $?
;;
-*)
echo 1>&2 "$0: Unknown \`$1' option"
echo 1>&2 "Try \`$0 --help' for more information"
exit 1
;;
esac
# normalize program name to check for.
program=`echo "$1" | sed '
s/^gnu-//; t
s/^gnu//; t
s/^g//; t'`
# Now exit if we have it, but it failed. Also exit now if we
# don't have it and --version was passed (most likely to detect
# the program). This is about non-GNU programs, so use $1 not
# $program.
case $1 in
lex*|yacc*)
# Not GNU programs, they don't have --version.
;;
tar*)
if test -n "$run"; then
echo 1>&2 "ERROR: \`tar' requires --run"
exit 1
elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
exit 1
fi
;;
*)
if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
# We have it, but it failed.
exit 1
elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
# Could not run --version or --help. This is probably someone
# running `$TOOL --version' or `$TOOL --help' to check whether
# $TOOL exists and not knowing $TOOL uses missing.
exit 1
fi
;;
esac
# If it does not exist, or fails to run (possibly an outdated version),
# try to emulate it.
case $program in
aclocal*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified \`acinclude.m4' or \`${configure_ac}'. You might want
to install the \`Automake' and \`Perl' packages. Grab them from
any GNU archive site."
touch aclocal.m4
;;
autoconf*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified \`${configure_ac}'. You might want to install the
\`Autoconf' and \`GNU m4' packages. Grab them from any GNU
archive site."
touch configure
;;
autoheader*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified \`acconfig.h' or \`${configure_ac}'. You might want
to install the \`Autoconf' and \`GNU m4' packages. Grab them
from any GNU archive site."
files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
test -z "$files" && files="config.h"
touch_files=
for f in $files; do
case $f in
*:*) touch_files="$touch_files "`echo "$f" |
sed -e 's/^[^:]*://' -e 's/:.*//'`;;
*) touch_files="$touch_files $f.in";;
esac
done
touch $touch_files
;;
automake*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
You might want to install the \`Automake' and \`Perl' packages.
Grab them from any GNU archive site."
find . -type f -name Makefile.am -print |
sed 's/\.am$/.in/' |
while read f; do touch "$f"; done
;;
autom4te*)
echo 1>&2 "\
WARNING: \`$1' is needed, but is $msg.
You might have modified some files without having the
proper tools for further handling them.
You can get \`$1' as part of \`Autoconf' from any GNU
archive site."
file=`echo "$*" | sed -n "$sed_output"`
test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
if test -f "$file"; then
touch $file
else
test -z "$file" || exec >$file
echo "#! /bin/sh"
echo "# Created by GNU Automake missing as a replacement of"
echo "# $ $@"
echo "exit 0"
chmod +x $file
exit 1
fi
;;
bison*|yacc*)
echo 1>&2 "\
WARNING: \`$1' $msg. You should only need it if
you modified a \`.y' file. You may need the \`Bison' package
in order for those modifications to take effect. You can get
\`Bison' from any GNU archive site."
rm -f y.tab.c y.tab.h
if test $# -ne 1; then
eval LASTARG="\${$#}"
case $LASTARG in
*.y)
SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
if test -f "$SRCFILE"; then
cp "$SRCFILE" y.tab.c
fi
SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
if test -f "$SRCFILE"; then
cp "$SRCFILE" y.tab.h
fi
;;
esac
fi
if test ! -f y.tab.h; then
echo >y.tab.h
fi
if test ! -f y.tab.c; then
echo 'main() { return 0; }' >y.tab.c
fi
;;
lex*|flex*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified a \`.l' file. You may need the \`Flex' package
in order for those modifications to take effect. You can get
\`Flex' from any GNU archive site."
rm -f lex.yy.c
if test $# -ne 1; then
eval LASTARG="\${$#}"
case $LASTARG in
*.l)
SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
if test -f "$SRCFILE"; then
cp "$SRCFILE" lex.yy.c
fi
;;
esac
fi
if test ! -f lex.yy.c; then
echo 'main() { return 0; }' >lex.yy.c
fi
;;
help2man*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified a dependency of a manual page. You may need the
\`Help2man' package in order for those modifications to take
effect. You can get \`Help2man' from any GNU archive site."
file=`echo "$*" | sed -n "$sed_output"`
test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
if test -f "$file"; then
touch $file
else
test -z "$file" || exec >$file
echo ".ab help2man is required to generate this page"
exit $?
fi
;;
makeinfo*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified a \`.texi' or \`.texinfo' file, or any other file
indirectly affecting the aspect of the manual. The spurious
call might also be the consequence of using a buggy \`make' (AIX,
DU, IRIX). You might want to install the \`Texinfo' package or
the \`GNU make' package. Grab either from any GNU archive site."
# The file to touch is that specified with -o ...
file=`echo "$*" | sed -n "$sed_output"`
test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
if test -z "$file"; then
# ... or it is the one specified with @setfilename ...
infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
file=`sed -n '
/^@setfilename/{
s/.* \([^ ]*\) *$/\1/
p
q
}' $infile`
# ... or it is derived from the source name (dir/f.texi becomes f.info)
test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
fi
# If the file does not exist, the user really needs makeinfo;
# let's fail without touching anything.
test -f $file || exit 1
touch $file
;;
tar*)
shift
# We have already tried tar in the generic part.
# Look for gnutar/gtar before invocation to avoid ugly error
# messages.
if (gnutar --version > /dev/null 2>&1); then
gnutar "$@" && exit 0
fi
if (gtar --version > /dev/null 2>&1); then
gtar "$@" && exit 0
fi
firstarg="$1"
if shift; then
case $firstarg in
*o*)
firstarg=`echo "$firstarg" | sed s/o//`
tar "$firstarg" "$@" && exit 0
;;
esac
case $firstarg in
*h*)
firstarg=`echo "$firstarg" | sed s/h//`
tar "$firstarg" "$@" && exit 0
;;
esac
fi
echo 1>&2 "\
WARNING: I can't seem to be able to run \`tar' with the given arguments.
You may want to install GNU tar or Free paxutils, or check the
command line arguments."
exit 1
;;
*)
echo 1>&2 "\
WARNING: \`$1' is needed, and is $msg.
You might have modified some files without having the
proper tools for further handling them. Check the \`README' file,
it often tells you about the needed prerequisites for installing
this package. You may also peek at any GNU archive site, in case
some other package would contain this missing \`$1' program."
exit 1
;;
esac
exit 0
# Local variables:
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC"
# time-stamp-end: "; # UTC"
# End:

10
cronie-1.4.6/pam/crond Normal file
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@ -0,0 +1,10 @@
#
# The PAM configuration file for the cron daemon
#
#
# No PAM authentication called, auth modules not needed
account required pam_access.so
account include password-auth
session required pam_loginuid.so
session include password-auth
auth include password-auth

73
cronie-1.4.6/src/Makefile.am Normal file
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@ -0,0 +1,73 @@
# Makefile.am - two binaries crond and crontab
sbin_PROGRAMS = crond
bin_PROGRAMS = crontab
crond_SOURCES = \
cron.c database.c user.c job.c do_command.c popen.c \
$(common_src)
crontab_SOURCES = crontab.c $(common_src)
common_src = entry.c env.c misc.c pw_dup.c security.c cron.h \
externs.h funcs.h globals.h macros.h pathnames.h structs.h \
bitstring.h
common_nodist = cron-paths.h
nodist_crond_SOURCES = $(common_nodist)
nodist_crontab_SOURCES = $(common_nodist)
BUILT_SOURCES = $(common_nodist)
LDADD = $(LIBSELINUX) $(LIBPAM) $(LIBAUDIT)
## if DEBUG
## noinst_PROGRAMS = debug
## endif
# This header contains all the paths.
# If they are configurable, they are declared in configure script.
# Depends on this Makefile, because it uses make variables.
# CCD 2010/09/10 added CRON_HOSTNAME for clustered-cron.
cron-paths.h: Makefile
@echo 'creating $@'
@sed >$@ 's/ *\\$$//' <<\END #\
/* This file has been automatically generated. Do not edit. */ \
\
#ifndef _CRON_PATHS_H_ \
#define _CRON_PATHS_H_ \
\
/* SPOOLDIR is where the crontabs live. \
* This directory will have its modtime updated \
* whenever crontab(1) changes a crontab; this is \
* the signal for cron(8) to look at each individual \
* crontab file and reload those whose modtimes are \
* newer than they were last time around (or which \
* didn't exist last time around...) \
* or it will be checked by inotify \
*/ \
#define SPOOL_DIR "$(SPOOL_DIR)" \
\
/* CRON_HOSTNAME is file in SPOOL_DIR which, if it \
* exists, and does not just contain a line matching \
* the name returned by gethostname(), causes all \
* crontabs in SPOOL_DIR to be ignored. This is \
* intended to be used when clustering hosts sharing \
* one NFS-mounted SPOOL_DIR, and where only one host \
* should use the crontab files here at any one time. \
*/ \
#define CRON_HOSTNAME ".cron.hostname" \
\
/* cron allow/deny file. At least cron.deny must \
* exist for ordinary users to run crontab. \
*/ \
#define CRON_ALLOW "$(sysconfdir)/cron.allow" \
#define CRON_DENY "$(sysconfdir)/cron.deny" \
\
/* 4.3BSD-style crontab f.e. /etc/crontab */ \
#define SYSCRONTAB "$(SYSCRONTAB)" \
\
/* system crontab dir f.e. /etc/cron.d/ */ \
#define SYS_CROND_DIR "$(SYS_CROND_DIR)" \
\
#define SYSCONFDIR "$(sysconfdir)" \
\
#endif /* _CRON_PATHS_H_ */ \
END

609
cronie-1.4.6/src/Makefile.in Normal file
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@ -0,0 +1,609 @@
# Makefile.in generated by automake 1.11.1 from Makefile.am.
# @configure_input@
# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
# Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
@SET_MAKE@
# Makefile.am - two binaries crond and crontab
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PRE_INSTALL = :
POST_INSTALL = :
NORMAL_UNINSTALL = :
PRE_UNINSTALL = :
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build_triplet = @build@
host_triplet = @host@
sbin_PROGRAMS = crond$(EXEEXT)
bin_PROGRAMS = crontab$(EXEEXT)
subdir = src
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crond_OBJECTS = $(am_crond_OBJECTS) $(nodist_crond_OBJECTS)
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ACLOCAL = @ACLOCAL@
AMTAR = @AMTAR@
ANACRONTAB = @ANACRONTAB@
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INSTALL = @INSTALL@
INSTALL_DATA = @INSTALL_DATA@
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INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
LDFLAGS = @LDFLAGS@
LIBAUDIT = @LIBAUDIT@
LIBOBJS = @LIBOBJS@
LIBPAM = @LIBPAM@
LIBS = @LIBS@
LIBSELINUX = @LIBSELINUX@
LN_S = @LN_S@
LTLIBOBJS = @LTLIBOBJS@
MAKEINFO = @MAKEINFO@
MKDIR_P = @MKDIR_P@
OBJEXT = @OBJEXT@
PACKAGE = @PACKAGE@
PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
PACKAGE_NAME = @PACKAGE_NAME@
PACKAGE_STRING = @PACKAGE_STRING@
PACKAGE_TARNAME = @PACKAGE_TARNAME@
PACKAGE_URL = @PACKAGE_URL@
PACKAGE_VERSION = @PACKAGE_VERSION@
PATH_SEPARATOR = @PATH_SEPARATOR@
SET_MAKE = @SET_MAKE@
SHELL = @SHELL@
SPOOL_DIR = @SPOOL_DIR@
STRIP = @STRIP@
SYSCRONTAB = @SYSCRONTAB@
SYS_CROND_DIR = @SYS_CROND_DIR@
VERSION = @VERSION@
abs_builddir = @abs_builddir@
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abs_top_srcdir = @abs_top_srcdir@
ac_ct_CC = @ac_ct_CC@
am__include = @am__include@
am__leading_dot = @am__leading_dot@
am__quote = @am__quote@
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am__untar = @am__untar@
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build = @build@
build_alias = @build_alias@
build_cpu = @build_cpu@
build_os = @build_os@
build_vendor = @build_vendor@
builddir = @builddir@
datadir = @datadir@
datarootdir = @datarootdir@
docdir = @docdir@
dvidir = @dvidir@
exec_prefix = @exec_prefix@
host = @host@
host_alias = @host_alias@
host_cpu = @host_cpu@
host_os = @host_os@
host_vendor = @host_vendor@
htmldir = @htmldir@
includedir = @includedir@
infodir = @infodir@
install_sh = @install_sh@
libdir = @libdir@
libexecdir = @libexecdir@
localedir = @localedir@
localstatedir = @localstatedir@
mandir = @mandir@
mkdir_p = @mkdir_p@
oldincludedir = @oldincludedir@
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sysconfdir = @sysconfdir@
target_alias = @target_alias@
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top_builddir = @top_builddir@
top_srcdir = @top_srcdir@
crond_SOURCES = \
cron.c database.c user.c job.c do_command.c popen.c \
$(common_src)
crontab_SOURCES = crontab.c $(common_src)
common_src = entry.c env.c misc.c pw_dup.c security.c cron.h \
externs.h funcs.h globals.h macros.h pathnames.h structs.h \
bitstring.h
common_nodist = cron-paths.h
nodist_crond_SOURCES = $(common_nodist)
nodist_crontab_SOURCES = $(common_nodist)
BUILT_SOURCES = $(common_nodist)
LDADD = $(LIBSELINUX) $(LIBPAM) $(LIBAUDIT)
all: $(BUILT_SOURCES)
$(MAKE) $(AM_MAKEFLAGS) all-am
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# This header contains all the paths.
# If they are configurable, they are declared in configure script.
# Depends on this Makefile, because it uses make variables.
# CCD 2010/09/10 added CRON_HOSTNAME for clustered-cron.
cron-paths.h: Makefile
@echo 'creating $@'
@sed >$@ 's/ *\\$$//' <<\END #\
/* This file has been automatically generated. Do not edit. */ \
\
#ifndef _CRON_PATHS_H_ \
#define _CRON_PATHS_H_ \
\
/* SPOOLDIR is where the crontabs live. \
* This directory will have its modtime updated \
* whenever crontab(1) changes a crontab; this is \
* the signal for cron(8) to look at each individual \
* crontab file and reload those whose modtimes are \
* newer than they were last time around (or which \
* didn't exist last time around...) \
* or it will be checked by inotify \
*/ \
#define SPOOL_DIR "$(SPOOL_DIR)" \
\
/* CRON_HOSTNAME is file in SPOOL_DIR which, if it \
* exists, and does not just contain a line matching \
* the name returned by gethostname(), causes all \
* crontabs in SPOOL_DIR to be ignored. This is \
* intended to be used when clustering hosts sharing \
* one NFS-mounted SPOOL_DIR, and where only one host \
* should use the crontab files here at any one time. \
*/ \
#define CRON_HOSTNAME ".cron.hostname" \
\
/* cron allow/deny file. At least cron.deny must \
* exist for ordinary users to run crontab. \
*/ \
#define CRON_ALLOW "$(sysconfdir)/cron.allow" \
#define CRON_DENY "$(sysconfdir)/cron.deny" \
\
/* 4.3BSD-style crontab f.e. /etc/crontab */ \
#define SYSCRONTAB "$(SYSCRONTAB)" \
\
/* system crontab dir f.e. /etc/cron.d/ */ \
#define SYS_CROND_DIR "$(SYS_CROND_DIR)" \
\
#define SYSCONFDIR "$(sysconfdir)" \
\
#endif /* _CRON_PATHS_H_ */ \
END
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

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cronie-1.4.6/src/bitstring.h Normal file
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/* $NetBSD: bitstring.h,v 1.3 2003/08/07 11:17:08 agc Exp $ */
/*
* Copyright (c) 1989, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Paul Vixie.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)bitstring.h 8.1 (Berkeley) 7/19/93
*/
#ifndef _BITSTRING_H_
#define _BITSTRING_H_
typedef unsigned char bitstr_t;
/* internal macros */
/* byte of the bitstring bit is in */
#define _bit_byte(bit) \
((bit) >> 3)
/* mask for the bit within its byte */
#define _bit_mask(bit) \
(1 << ((bit)&0x7))
/* external macros */
/* bytes in a bitstring of nbits bits */
#define bitstr_size(nbits) \
((((nbits) - 1) >> 3) + 1)
/* allocate a bitstring */
#define bit_alloc(nbits) \
(bitstr_t *)calloc(1, \
(unsigned int)bitstr_size(nbits) * sizeof(bitstr_t))
/* allocate a bitstring on the stack */
#define bit_decl(name, nbits) \
(name)[bitstr_size(nbits)]
/* is bit N of bitstring name set? */
#define bit_test(name, bit) \
((name)[_bit_byte(bit)] & _bit_mask(bit))
/* set bit N of bitstring name */
#define bit_set(name, bit) \
(name)[_bit_byte(bit)] |= _bit_mask(bit)
/* clear bit N of bitstring name */
#define bit_clear(name, bit) \
(name)[_bit_byte(bit)] &= ~_bit_mask(bit)
/* clear bits start ... stop in bitstring */
#define bit_nclear(name, start, stop) { \
register bitstr_t *_name = name; \
register int _start = start, _stop = stop; \
register int _startbyte = _bit_byte(_start); \
register int _stopbyte = _bit_byte(_stop); \
if (_startbyte == _stopbyte) { \
_name[_startbyte] &= ((0xff >> (8 - (_start&0x7))) | \
(0xff << ((_stop&0x7) + 1))); \
} else { \
_name[_startbyte] &= 0xff >> (8 - (_start&0x7)); \
while (++_startbyte < _stopbyte) \
_name[_startbyte] = 0; \
_name[_stopbyte] &= 0xff << ((_stop&0x7) + 1); \
} \
}
/* set bits start ... stop in bitstring */
#define bit_nset(name, start, stop) { \
register bitstr_t *_name = name; \
register int _start = start, _stop = stop; \
register int _startbyte = _bit_byte(_start); \
register int _stopbyte = _bit_byte(_stop); \
if (_startbyte == _stopbyte) { \
_name[_startbyte] |= ((0xff << (_start&0x7)) & \
(0xff >> (7 - (_stop&0x7)))); \
} else { \
_name[_startbyte] |= 0xff << ((_start)&0x7); \
while (++_startbyte < _stopbyte) \
_name[_startbyte] = 0xff; \
_name[_stopbyte] |= 0xff >> (7 - (_stop&0x7)); \
} \
}
/* find first bit clear in name */
#define bit_ffc(name, nbits, value) { \
register bitstr_t *_name = name; \
register int _byte, _nbits = nbits; \
register int _stopbyte = _bit_byte(_nbits), _value = -1; \
for (_byte = 0; _byte <= _stopbyte; ++_byte) \
if (_name[_byte] != 0xff) { \
_value = _byte << 3; \
for (_stopbyte = _name[_byte]; (_stopbyte&0x1); \
++_value, _stopbyte >>= 1); \
break; \
} \
*(value) = _value; \
}
/* find first bit set in name */
#define bit_ffs(name, nbits, value) { \
register bitstr_t *_name = name; \
register int _byte, _nbits = nbits; \
register int _stopbyte = _bit_byte(_nbits), _value = -1; \
for (_byte = 0; _byte <= _stopbyte; ++_byte) \
if (_name[_byte]) { \
_value = _byte << 3; \
for (_stopbyte = _name[_byte]; !(_stopbyte&0x1); \
++_value, _stopbyte >>= 1); \
break; \
} \
*(value) = _value; \
}
#endif /* !_BITSTRING_H_ */

639
cronie-1.4.6/src/cron.c Normal file
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@ -0,0 +1,639 @@
/* Copyright 1988,1990,1993,1994 by Paul Vixie
* All rights reserved
*/
/*
* Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
* Copyright (c) 1997,2000 by Internet Software Consortium, Inc.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*
* Modified 2010/09/12 by Colin Dean, Durham University IT Service,
* to add clustering support.
*/
#define MAIN_PROGRAM
#include <cron.h>
#if defined WITH_INOTIFY
int inotify_enabled;
#else
# define inotify_enabled 0
#endif
enum timejump { negative, small, medium, large };
static void usage(void),
run_reboot_jobs(cron_db *),
find_jobs(int, cron_db *, int, int),
set_time(int),
cron_sleep(int, cron_db *),
sigchld_handler(int),
sighup_handler(int),
sigchld_reaper(void), quit(int), parse_args(int c, char *v[]);
static volatile sig_atomic_t got_sighup, got_sigchld;
static int timeRunning, virtualTime, clockTime;
static long GMToff;
static int DisableInotify;
#if defined WITH_INOTIFY
/*
* Note that inotify isn't safe to use with clustering, as changes made
* to a shared filesystem on one system cannot be relied on to be notified
* on another system, so use of inotify is disabled at runtime if run with
* clustering enabled.
*/
# define NUM_WATCHES 3
int wd[NUM_WATCHES];
const char *watchpaths[NUM_WATCHES] = {SPOOL_DIR, SYS_CROND_DIR, SYSCRONTAB};
void set_cron_unwatched(int fd) {
int i;
for (i = 0; i < sizeof (wd) / sizeof (wd[0]); ++i) {
if (wd[i] < 0) {
inotify_rm_watch(fd, wd[i]);
wd[i] = -1;
}
}
}
void set_cron_watched(int fd) {
pid_t pid = getpid();
int i;
if (fd < 0) {
inotify_enabled = 0;
return;
}
for (i = 0; i < sizeof (wd) / sizeof (wd[0]); ++i) {
int w;
w = inotify_add_watch(fd, watchpaths[i],
IN_CREATE | IN_CLOSE_WRITE | IN_ATTRIB | IN_MODIFY | IN_MOVED_TO |
IN_MOVED_FROM | IN_MOVE_SELF | IN_DELETE | IN_DELETE_SELF);
if (w < 0) {
if (wd[i] != -1) {
log_it("CRON", pid, "This directory or file can't be watched",
watchpaths[i], errno);
log_it("CRON", pid, "INFO", "running without inotify support",
0);
}
inotify_enabled = 0;
set_cron_unwatched(fd);
return;
}
wd[i] = w;
}
if (!inotify_enabled) {
log_it("CRON", pid, "INFO", "running with inotify support", 0);
}
inotify_enabled = 1;
}
#endif
static void handle_signals(cron_db * database) {
if (got_sighup) {
got_sighup = 0;
#if defined WITH_INOTIFY
/* watches must be reinstated on reload */
if (inotify_enabled && (EnableClustering != 1)) {
set_cron_unwatched(database->ifd);
inotify_enabled = 0;
}
#endif
database->mtime = (time_t) 0;
log_close();
}
if (got_sigchld) {
got_sigchld = 0;
sigchld_reaper();
}
}
static void usage(void) {
const char **dflags;
fprintf(stderr, "usage: %s [-h] print this message \n \
[-i] deamon runs without inotify support \n \
[-m <mail command>] off or specify prefered client for sending mails \n \
[-n] run in foreground \n \
[-p] permit any crontab \n \
[-c] enable clustering support \n \
[-s] log into syslog instead of sending mails \n \
[-x [",
ProgramName);
for (dflags = DebugFlagNames; *dflags; dflags++)
fprintf(stderr, "%s%s", *dflags, dflags[1] ? "," : "]");
fprintf(stderr, "] print debug information\n");
exit(ERROR_EXIT);
}
int main(int argc, char *argv[]) {
struct sigaction sact;
cron_db database;
int fd;
char *cs;
pid_t pid = getpid();
#if defined WITH_INOTIFY
int i;
#endif
ProgramName = argv[0];
MailCmd[0] = '\0';
cron_default_mail_charset[0] = '\0';
setlocale(LC_ALL, "");
#if defined(BSD)
setlinebuf(stdout);
setlinebuf(stderr);
#endif
SyslogOutput = 0;
NoFork = 0;
parse_args(argc, argv);
bzero((char *) &sact, sizeof sact);
sigemptyset(&sact.sa_mask);
sact.sa_flags = 0;
#ifdef SA_RESTART
sact.sa_flags |= SA_RESTART;
#endif
sact.sa_handler = sigchld_handler;
(void) sigaction(SIGCHLD, &sact, NULL);
sact.sa_handler = sighup_handler;
(void) sigaction(SIGHUP, &sact, NULL);
sact.sa_handler = quit;
(void) sigaction(SIGINT, &sact, NULL);
(void) sigaction(SIGTERM, &sact, NULL);
acquire_daemonlock(0);
set_cron_uid();
set_cron_cwd();
if (putenv("PATH=" _PATH_DEFPATH) < 0) {
log_it("CRON", pid, "DEATH", "can't putenv PATH", errno);
exit(1);
}
/* Get the default locale character set for the mail
* "Content-Type: ...; charset=" header
*/
setlocale(LC_ALL, ""); /* set locale to system defaults or to
* that specified by any LC_* env vars */
if ((cs = nl_langinfo(CODESET)) != 0L)
strncpy(cron_default_mail_charset, cs, MAX_ENVSTR);
else
strcpy(cron_default_mail_charset, "US-ASCII");
/* if there are no debug flags turned on, fork as a daemon should.
*/
if (DebugFlags) {
#if DEBUGGING
(void) fprintf(stderr, "[%ld] cron started\n", (long) getpid());
#endif
}
else if (NoFork == 0) {
switch (fork()) {
case -1:
log_it("CRON", pid, "DEATH", "can't fork", errno);
exit(0);
break;
case 0:
/* child process */
(void) setsid();
if ((fd = open(_PATH_DEVNULL, O_RDWR, 0)) >= 0) {
(void) dup2(fd, STDIN);
(void) dup2(fd, STDOUT);
(void) dup2(fd, STDERR);
if (fd != STDERR)
(void) close(fd);
}
log_it("CRON", getpid(), "STARTUP", PACKAGE_VERSION, 0);
break;
default:
/* parent process should just die */
_exit(0);
}
}
if (access("/usr/sbin/sendmail", X_OK) != 0) {
SyslogOutput=1;
log_it("CRON", pid, "INFO","Syslog will be used instead of sendmail.", errno);
}
pid = getpid();
acquire_daemonlock(0);
database.head = NULL;
database.tail = NULL;
database.mtime = (time_t) 0;
load_database(&database);
fd = -1;
#if defined WITH_INOTIFY
if (DisableInotify || EnableClustering) {
log_it("CRON", getpid(), "No inotify - daemon runs with -i or -c option",
"", 0);
}
else {
for (i = 0; i < sizeof (wd) / sizeof (wd[0]); ++i) {
/* initialize to negative number other than -1
* so an eventual error is reported for the first time
*/
wd[i] = -2;
}
database.ifd = fd = inotify_init();
fcntl(fd, F_SETFD, FD_CLOEXEC);
if (fd < 0)
log_it("CRON", pid, "INFO", "Inotify init failed", errno);
set_cron_watched(fd);
}
#endif
set_time(TRUE);
run_reboot_jobs(&database);
timeRunning = virtualTime = clockTime;
/*
* Too many clocks, not enough time (Al. Einstein)
* These clocks are in minutes since the epoch, adjusted for timezone.
* virtualTime: is the time it *would* be if we woke up
* promptly and nobody ever changed the clock. It is
* monotonically increasing... unless a timejump happens.
* At the top of the loop, all jobs for 'virtualTime' have run.
* timeRunning: is the time we last awakened.
* clockTime: is the time when set_time was last called.
*/
while (TRUE) {
int timeDiff;
enum timejump wakeupKind;
/* ... wait for the time (in minutes) to change ... */
do {
cron_sleep(timeRunning + 1, &database);
set_time(FALSE);
} while (clockTime == timeRunning);
timeRunning = clockTime;
/*
* Calculate how the current time differs from our virtual
* clock. Classify the change into one of 4 cases.
*/
timeDiff = timeRunning - virtualTime;
#if defined WITH_INOTIFY
if (inotify_enabled) {
check_inotify_database(&database);
}
else {
if (load_database(&database) && (EnableClustering != 1))
/* try reinstating the watches */
set_cron_watched(fd);
}
#else
load_database(&database);
#endif
/* shortcut for the most common case */
if (timeDiff == 1) {
virtualTime = timeRunning;
find_jobs(virtualTime, &database, TRUE, TRUE);
}
else {
if (timeDiff > (3 * MINUTE_COUNT) || timeDiff < -(3 * MINUTE_COUNT))
wakeupKind = large;
else if (timeDiff > 5)
wakeupKind = medium;
else if (timeDiff > 0)
wakeupKind = small;
else
wakeupKind = negative;
switch (wakeupKind) {
case small:
/*
* case 1: timeDiff is a small positive number
* (wokeup late) run jobs for each virtual
* minute until caught up.
*/
Debug(DSCH, ("[%ld], normal case %d minutes to go\n",
(long) pid, timeDiff))
do {
if (job_runqueue())
sleep(10);
virtualTime++;
find_jobs(virtualTime, &database, TRUE, TRUE);
} while (virtualTime < timeRunning);
break;
case medium:
/*
* case 2: timeDiff is a medium-sized positive
* number, for example because we went to DST
* run wildcard jobs once, then run any
* fixed-time jobs that would otherwise be
* skipped if we use up our minute (possible,
* if there are a lot of jobs to run) go
* around the loop again so that wildcard jobs
* have a chance to run, and we do our
* housekeeping.
*/
Debug(DSCH, ("[%ld], DST begins %d minutes to go\n",
(long) pid, timeDiff))
/* run wildcard jobs for current minute */
find_jobs(timeRunning, &database, TRUE, FALSE);
/* run fixed-time jobs for each minute missed */
do {
if (job_runqueue())
sleep(10);
virtualTime++;
find_jobs(virtualTime, &database, FALSE, TRUE);
set_time(FALSE);
} while (virtualTime < timeRunning && clockTime == timeRunning);
break;
case negative:
/*
* case 3: timeDiff is a small or medium-sized
* negative num, eg. because of DST ending.
* Just run the wildcard jobs. The fixed-time
* jobs probably have already run, and should
* not be repeated. Virtual time does not
* change until we are caught up.
*/
Debug(DSCH, ("[%ld], DST ends %d minutes to go\n",
(long) pid, timeDiff))
find_jobs(timeRunning, &database, TRUE, FALSE);
break;
default:
/*
* other: time has changed a *lot*,
* jump virtual time, and run everything
*/
Debug(DSCH, ("[%ld], clock jumped\n", (long) pid))
virtualTime = timeRunning;
find_jobs(timeRunning, &database, TRUE, TRUE);
}
}
/* Jobs to be run (if any) are loaded; clear the queue. */
job_runqueue();
handle_signals(&database);
}
#if defined WITH_INOTIFY
if (inotify_enabled && (EnableClustering != 1))
set_cron_unwatched(fd);
if (fd >= 0 && close(fd) < 0)
log_it("CRON", pid, "INFO", "Inotify close failed", errno);
#endif
}
static void run_reboot_jobs(cron_db * db) {
user *u;
entry *e;
int reboot;
pid_t pid = getpid();
/* lock exist - skip reboot jobs */
if (access(REBOOT_LOCK, F_OK) == 0) {
log_it("CRON", pid, "INFO",
"@reboot jobs will be run at computer's startup.", 0);
return;
}
/* lock doesn't exist - create lock, run reboot jobs */
if ((reboot = creat(REBOOT_LOCK, S_IRUSR & S_IWUSR)) < 0)
log_it("CRON", pid, "INFO", "Can't create lock for reboot jobs.",
errno);
else
close(reboot);
for (u = db->head; u != NULL; u = u->next) {
for (e = u->crontab; e != NULL; e = e->next) {
if (e->flags & WHEN_REBOOT)
job_add(e, u);
}
}
(void) job_runqueue();
}
static void find_jobs(int vtime, cron_db * db, int doWild, int doNonWild) {
char *orig_tz, *job_tz;
time_t virtualSecond = vtime * SECONDS_PER_MINUTE;
struct tm *tm = gmtime(&virtualSecond);
int minute, hour, dom, month, dow;
user *u;
entry *e;
const char *uname;
struct passwd *pw = NULL;
/* make 0-based values out of these so we can use them as indicies
*/
#define maketime(tz1, tz2) do { \
char *t = tz1; \
if (t != NULL && *t != '\0') \
setenv("TZ", t, 1); \
else if ((tz2) != NULL) \
setenv("TZ", (tz2), 1); \
else \
unsetenv("TZ"); \
tm = localtime(&StartTime); \
minute = tm->tm_min -FIRST_MINUTE; \
hour = tm->tm_hour -FIRST_HOUR; \
dom = tm->tm_mday -FIRST_DOM; \
month = tm->tm_mon +1 /* 0..11 -> 1..12 */ -FIRST_MONTH; \
dow = tm->tm_wday -FIRST_DOW; \
} while (0)
orig_tz = getenv("TZ");
maketime(NULL, orig_tz);
Debug(DSCH, ("[%ld] tick(%d,%d,%d,%d,%d) %s %s\n",
(long) getpid(), minute, hour, dom, month, dow,
doWild ? " " : "No wildcard", doNonWild ? " " : "Wildcard only"))
/* the dom/dow situation is odd. '* * 1,15 * Sun' will run on the
* first and fifteenth AND every Sunday; '* * * * Sun' will run *only*
* on Sundays; '* * 1,15 * *' will run *only* the 1st and 15th. this
* is why we keep 'e->dow_star' and 'e->dom_star'. yes, it's bizarre.
* like many bizarre things, it's the standard.
*/
for (u = db->head; u != NULL; u = u->next) {
for (e = u->crontab; e != NULL; e = e->next) {
Debug(DSCH | DEXT, ("user [%s:%ld:%ld:...] cmd=\"%s\"\n",
e->pwd->pw_name, (long) e->pwd->pw_uid,
(long) e->pwd->pw_gid, e->cmd))
uname = e->pwd->pw_name;
/* check if user exists in time of job is being run f.e. ldap */
if ((pw = getpwnam(uname)) != NULL) {
job_tz = env_get("CRON_TZ", e->envp);
maketime(job_tz, orig_tz);
/* here we test whether time is NOW */
if (bit_test(e->minute, minute) &&
bit_test(e->hour, hour) &&
bit_test(e->month, month) &&
(((e->flags & DOM_STAR) || (e->flags & DOW_STAR))
? (bit_test(e->dow, dow) && bit_test(e->dom, dom))
: (bit_test(e->dow, dow) || bit_test(e->dom, dom))
)
) {
if ((doNonWild &&
!(e->flags & (MIN_STAR | HR_STAR))) ||
(doWild && (e->flags & (MIN_STAR | HR_STAR))))
job_add(e, u); /*will add job, if it isn't in queue already for NOW. */
}
}
}
}
if (orig_tz != NULL)
setenv("TZ", orig_tz, 1);
else
unsetenv("TZ");
}
/*
* Set StartTime and clockTime to the current time.
* These are used for computing what time it really is right now.
* Note that clockTime is a unix wallclock time converted to minutes.
*/
static void set_time(int initialize) {
struct tm tm;
static int isdst;
StartTime = time(NULL);
/* We adjust the time to GMT so we can catch DST changes. */
tm = *localtime(&StartTime);
if (initialize || tm.tm_isdst != isdst) {
isdst = tm.tm_isdst;
GMToff = get_gmtoff(&StartTime, &tm);
Debug(DSCH, ("[%ld] GMToff=%ld\n", (long) getpid(), (long) GMToff))
}
clockTime = (StartTime + GMToff) / (time_t) SECONDS_PER_MINUTE;
}
/*
* Try to just hit the next minute.
*/
static void cron_sleep(int target, cron_db * db) {
time_t t1, t2;
int seconds_to_wait;
t1 = time(NULL) + GMToff;
seconds_to_wait = (int) (target * SECONDS_PER_MINUTE - t1) + 1;
Debug(DSCH, ("[%ld] Target time=%ld, sec-to-wait=%d\n",
(long) getpid(), (long) target * SECONDS_PER_MINUTE,
seconds_to_wait))
while (seconds_to_wait > 0 && seconds_to_wait < 65) {
sleep((unsigned int) seconds_to_wait);
/*
* Check to see if we were interrupted by a signal.
* If so, service the signal(s) then continue sleeping
* where we left off.
*/
handle_signals(db);
t2 = time(NULL) + GMToff;
seconds_to_wait -= (int) (t2 - t1);
t1 = t2;
}
}
static void sighup_handler(int x) {
got_sighup = 1;
}
static void sigchld_handler(int x) {
got_sigchld = 1;
}
static void quit(int x) {
(void) unlink(_PATH_CRON_PID);
_exit(0);
}
static void sigchld_reaper(void) {
WAIT_T waiter;
PID_T pid;
do {
pid = waitpid(-1, &waiter, WNOHANG);
switch (pid) {
case -1:
if (errno == EINTR)
continue;
Debug(DPROC, ("[%ld] sigchld...no children\n", (long) getpid()))
break;
case 0:
Debug(DPROC, ("[%ld] sigchld...no dead kids\n", (long) getpid()))
break;
default:
Debug(DPROC,
("[%ld] sigchld...pid #%ld died, stat=%d\n",
(long) getpid(), (long) pid, WEXITSTATUS(waiter)))
break;
}
} while (pid > 0);
}
static void parse_args(int argc, char *argv[]) {
int argch;
while (-1 != (argch = getopt(argc, argv, "hnpsix:m:c"))) {
switch (argch) {
case 'x':
if (!set_debug_flags(optarg))
usage();
break;
case 'n':
NoFork = 1;
break;
case 'p':
PermitAnyCrontab = 1;
break;
case 's':
SyslogOutput = 1;
break;
case 'i':
DisableInotify = 1;
break;
case 'm':
strncpy(MailCmd, optarg, MAX_COMMAND);
break;
case 'c':
EnableClustering = 1;
break;
case 'h':
default:
usage();
break;
}
}
}

51
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@ -0,0 +1,51 @@
/* Copyright 1988,1990,1993,1994 by Paul Vixie
* All rights reserved
*/
/*
* Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
* Copyright (c) 1997,2000 by Internet Software Consortium, Inc.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* cron.h - header for vixie's cron
*
* $Id: cron.h,v 1.6 2004/01/23 18:56:42 vixie Exp $
*
* vix 14nov88 [rest of log is in RCS]
* vix 14jan87 [0 or 7 can be sunday; thanks, mwm@berkeley]
* vix 30dec86 [written]
*/
#include "../config.h"
#include "externs.h"
#ifdef WITH_SELINUX
#include <selinux/selinux.h>
#endif
#ifdef WITH_PAM
#include <security/pam_appl.h>
#endif
#ifdef WITH_INOTIFY
#include <sys/inotify.h>
#endif
#include "pathnames.h"
#include "macros.h"
#include "structs.h"
#include "funcs.h"
#include "globals.h"

969
cronie-1.4.6/src/crontab.c Normal file
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@ -0,0 +1,969 @@
/* Copyright 1988,1990,1993,1994 by Paul Vixie
* All rights reserved
*/
/*
* Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
* Copyright (c) 1997,2000 by Internet Software Consortium, Inc.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* crontab - install and manage per-user crontab files
* vix 02may87 [RCS has the rest of the log]
* vix 26jan87 [original]
*/
/*
* Modified 2010/09/10 by Colin Dean, Durham University IT Service,
* to add clustering support.
*/
#define MAIN_PROGRAM
#include <cron.h>
#ifdef WITH_SELINUX
# include <selinux/selinux.h>
# include <selinux/context.h>
# include <selinux/av_permissions.h>
#endif
#define NHEADER_LINES 0
enum opt_t {opt_unknown, opt_list, opt_delete, opt_edit, opt_replace, opt_hostset, opt_hostget};
#if DEBUGGING
static char *Options[] = {"???", "list", "delete", "edit", "replace", "hostset", "hostget"};
# ifdef WITH_SELINUX
static char *getoptargs = "u:lerisncx:";
# else
static char *getoptargs = "u:lerincx:";
# endif
#else
# ifdef WITH_SELINUX
static char *getoptargs = "u:lerisnc";
# else
static char *getoptargs = "u:lerinc";
# endif
#endif
static char *selinux_context = 0;
static PID_T Pid;
static char User[MAX_UNAME], RealUser[MAX_UNAME];
static char Filename[MAX_FNAME], TempFilename[MAX_FNAME];
static char Host[MAXHOSTNAMELEN];
static FILE *NewCrontab;
static int CheckErrorCount;
static int PromptOnDelete;
static int HostSpecified;
static enum opt_t Option;
static struct passwd *pw;
static void list_cmd(void),
delete_cmd(void),
edit_cmd(void),
poke_daemon(void),
check_error(const char *), parse_args(int c, char *v[]), die(int);
static int replace_cmd(void), hostset_cmd(void), hostget_cmd(void);
static char *host_specific_filename(char *filename, int prefix);
static char *tmp_path(void);
static void usage(const char *msg) {
fprintf(stderr, "%s: usage error: %s\n", ProgramName, msg);
fprintf(stderr, "usage:\t%s [-u user] file\n", ProgramName);
fprintf(stderr, "\t%s [-u user] [ -e | -l | -r ]\n", ProgramName);
fprintf(stderr, "\t%s -n [ hostname ]\n", ProgramName);
fprintf(stderr, "\t%s -c\n", ProgramName);
fprintf(stderr, "\t\t(default operation is replace, per 1003.2)\n");
fprintf(stderr, "\t-e\t(edit user's crontab)\n");
fprintf(stderr, "\t-l\t(list user's crontab)\n");
fprintf(stderr, "\t-r\t(delete user's crontab)\n");
fprintf(stderr, "\t-i\t(prompt before deleting user's crontab)\n");
fprintf(stderr, "\t-n\t(set host in cluster to run users' crontabs)\n");
fprintf(stderr, "\t-c\t(get host in cluster to run users' crontabs)\n");
#ifdef WITH_SELINUX
fprintf(stderr, "\t-s\t(selinux context)\n");
#endif
exit(ERROR_EXIT);
}
int main(int argc, char *argv[]) {
int exitstatus;
Pid = getpid();
ProgramName = argv[0];
MailCmd[0] = '\0';
cron_default_mail_charset[0] = '\0';
setlocale(LC_ALL, "");
#if defined(BSD)
setlinebuf(stderr);
#endif
char *n = "-"; /*set the n string to - so we have a valid string to use */
/*should we desire to make changes to behavior later. */
if (argv[1] == NULL) { /* change behavior to allow crontab to take stdin with no '-' */
argv[1] = n;
}
parse_args(argc, argv); /* sets many globals, opens a file */
set_cron_cwd();
if (!allowed(RealUser, CRON_ALLOW, CRON_DENY)) {
fprintf(stderr,
"You (%s) are not allowed to use this program (%s)\n",
User, ProgramName);
fprintf(stderr, "See crontab(1) for more information\n");
log_it(RealUser, Pid, "AUTH", "crontab command not allowed", 0);
exit(ERROR_EXIT);
}
#if defined(WITH_PAM)
if (cron_start_pam(pw) != PAM_SUCCESS) {
fprintf(stderr,
"You (%s) are not allowed to access to (%s) because of pam configuration.\n",
User, ProgramName);
exit(ERROR_EXIT);
};
#endif
exitstatus = OK_EXIT;
switch (Option) {
case opt_unknown:
exitstatus = ERROR_EXIT;
break;
case opt_list:
list_cmd();
break;
case opt_delete:
delete_cmd();
break;
case opt_edit:
edit_cmd();
break;
case opt_replace:
if (replace_cmd() < 0)
exitstatus = ERROR_EXIT;
break;
case opt_hostset:
if (hostset_cmd() < 0)
exitstatus = ERROR_EXIT;
break;
case opt_hostget:
if (hostget_cmd() < 0)
exitstatus = ERROR_EXIT;
break;
default:
abort();
}
cron_close_pam();
exit(exitstatus);
/*NOTREACHED*/}
static void parse_args(int argc, char *argv[]) {
int argch;
if (!(pw = getpwuid(getuid()))) {
fprintf(stderr, "%s: your UID isn't in the passwd file.\n",
ProgramName);
fprintf(stderr, "bailing out.\n");
exit(ERROR_EXIT);
}
if (strlen(pw->pw_name) >= sizeof User) {
fprintf(stderr, "username too long\n");
exit(ERROR_EXIT);
}
strcpy(User, pw->pw_name);
strcpy(RealUser, User);
Filename[0] = '\0';
Option = opt_unknown;
PromptOnDelete = 0;
HostSpecified = 0;
while (-1 != (argch = getopt(argc, argv, getoptargs))) {
switch (argch) {
#if DEBUGGING
case 'x':
if (!set_debug_flags(optarg))
usage("bad debug option");
break;
#endif
case 'u':
if (MY_UID(pw) != ROOT_UID) {
fprintf(stderr, "must be privileged to use -u\n");
exit(ERROR_EXIT);
}
if (crontab_security_access() != 0) {
fprintf(stderr,
"Access denied by SELinux, must be privileged to use -u\n");
exit(ERROR_EXIT);
}
if (Option == opt_hostset || Option == opt_hostget) {
fprintf(stderr,
"cannot use -u with -n or -c\n");
exit(ERROR_EXIT);
}
if (!(pw = getpwnam(optarg))) {
fprintf(stderr, "%s: user `%s' unknown\n",
ProgramName, optarg);
exit(ERROR_EXIT);
}
if (strlen(optarg) >= sizeof User)
usage("username too long");
(void) strcpy(User, optarg);
break;
case 'l':
if (Option != opt_unknown)
usage("only one operation permitted");
Option = opt_list;
break;
case 'r':
if (Option != opt_unknown)
usage("only one operation permitted");
Option = opt_delete;
break;
case 'e':
if (Option != opt_unknown)
usage("only one operation permitted");
Option = opt_edit;
break;
case 'i':
PromptOnDelete = 1;
break;
#ifdef WITH_SELINUX
case 's':
if (getprevcon((security_context_t *) & (selinux_context))) {
fprintf(stderr, "Cannot obtain SELinux process context\n");
exit(ERROR_EXIT);
}
break;
#endif
case 'n':
if (MY_UID(pw) != ROOT_UID) {
fprintf(stderr,
"must be privileged to set host with -n\n");
exit(ERROR_EXIT);
}
if (Option != opt_unknown)
usage("only one operation permitted");
if (strcmp(User, RealUser) != 0) {
fprintf(stderr,
"cannot use -u with -n or -c\n");
exit(ERROR_EXIT);
}
Option = opt_hostset;
break;
case 'c':
if (Option != opt_unknown)
usage("only one operation permitted");
if (strcmp(User, RealUser) != 0) {
fprintf(stderr,
"cannot use -u with -n or -c\n");
exit(ERROR_EXIT);
}
Option = opt_hostget;
break;
default:
usage("unrecognized option");
}
}
endpwent();
if (Option == opt_hostset && argv[optind] != NULL) {
HostSpecified = 1;
if (strlen(argv[optind]) >= sizeof Host)
usage("hostname too long");
(void) strcpy(Host, argv[optind]);
optind++;
}
if (Option != opt_unknown) {
if (argv[optind] != NULL)
usage("no arguments permitted after this option");
}
else {
if (argv[optind] != NULL) {
Option = opt_replace;
if (strlen(argv[optind]) >= sizeof Filename)
usage("filename too long");
(void) strcpy(Filename, argv[optind]);
}
else
usage("file name must be specified for replace");
}
if (Option == opt_replace) {
/* we have to open the file here because we're going to
* chdir(2) into /var/cron before we get around to
* reading the file.
*/
if (!strcmp(Filename, "-"))
NewCrontab = stdin;
else {
/* relinquish the setuid status of the binary during
* the open, lest nonroot users read files they should
* not be able to read. we can't use access() here
* since there's a race condition. thanks go out to
* Arnt Gulbrandsen <agulbra@pvv.unit.no> for spotting
* the race.
*/
if (swap_uids() < OK) {
perror("swapping uids");
exit(ERROR_EXIT);
}
if (!(NewCrontab = fopen(Filename, "r"))) {
perror(Filename);
exit(ERROR_EXIT);
}
if (swap_uids_back() < OK) {
perror("swapping uids back");
exit(ERROR_EXIT);
}
}
}
Debug(DMISC, ("user=%s, file=%s, option=%s\n",
User, Filename, Options[(int) Option]))
}
static void list_cmd(void) {
char n[MAX_FNAME];
FILE *f;
int ch;
log_it(RealUser, Pid, "LIST", User, 0);
if (!glue_strings(n, sizeof n, SPOOL_DIR, User, '/')) {
fprintf(stderr, "path too long\n");
exit(ERROR_EXIT);
}
if (!(f = fopen(n, "r"))) {
if (errno == ENOENT)
fprintf(stderr, "no crontab for %s\n", User);
else
perror(n);
exit(ERROR_EXIT);
}
/* file is open. copy to stdout, close.
*/
Set_LineNum(1)
while (EOF != (ch = get_char(f)))
putchar(ch);
fclose(f);
}
static void delete_cmd(void) {
char n[MAX_FNAME] = "";
if (PromptOnDelete == 1) {
printf("crontab: really delete %s's crontab? ", User);
fflush(stdout);
if ((fgets(n, MAX_FNAME - 1, stdin) == 0L)
|| ((n[0] != 'Y') && (n[0] != 'y'))
)
exit(0);
}
log_it(RealUser, Pid, "DELETE", User, 0);
if (!glue_strings(n, sizeof n, SPOOL_DIR, User, '/')) {
fprintf(stderr, "path too long\n");
exit(ERROR_EXIT);
}
if (unlink(n) != 0) {
if (errno == ENOENT)
fprintf(stderr, "no crontab for %s\n", User);
else
perror(n);
exit(ERROR_EXIT);
}
poke_daemon();
}
static void check_error(const char *msg) {
CheckErrorCount++;
fprintf(stderr, "\"%s\":%d: %s\n", Filename, LineNumber - 1, msg);
}
static char *tmp_path() {
char *tmpdir = NULL;
if ((getuid() == geteuid()) && (getgid() == getegid())) {
tmpdir = getenv("TMPDIR");
}
return tmpdir ? tmpdir : "/tmp";
}
static char *host_specific_filename(char *filename, int prefix)
{
/*
* For cluster-wide use, where there is otherwise risk of the same
* name being generated on more than one host at once, prefix with
* "hostname." or suffix with ".hostname" as requested, and return
* static buffer or NULL on failure.
*/
static char safename[MAX_FNAME];
char hostname[MAXHOSTNAMELEN];
if (gethostname(hostname, sizeof hostname) != 0)
return NULL;
if (prefix) {
if (!glue_strings(safename, sizeof safename, hostname, filename, '.'))
return NULL;
} else {
if (!glue_strings(safename, sizeof safename, filename, hostname, '.'))
return NULL;
}
return safename;
}
static void edit_cmd(void) {
char n[MAX_FNAME], q[MAX_TEMPSTR], *editor;
FILE *f;
int ch = '\0', t;
struct stat statbuf;
struct utimbuf utimebuf;
WAIT_T waiter;
PID_T pid, xpid;
log_it(RealUser, Pid, "BEGIN EDIT", User, 0);
if (!glue_strings(n, sizeof n, SPOOL_DIR, User, '/')) {
fprintf(stderr, "path too long\n");
exit(ERROR_EXIT);
}
if (!(f = fopen(n, "r"))) {
if (errno != ENOENT) {
perror(n);
exit(ERROR_EXIT);
}
fprintf(stderr, "no crontab for %s - using an empty one\n", User);
if (!(f = fopen(_PATH_DEVNULL, "r"))) {
perror(_PATH_DEVNULL);
exit(ERROR_EXIT);
}
}
/* Turn off signals. */
(void) signal(SIGHUP, SIG_IGN);
(void) signal(SIGINT, SIG_IGN);
(void) signal(SIGQUIT, SIG_IGN);
if (!glue_strings(Filename, sizeof Filename, tmp_path(),
"crontab.XXXXXXXXXX", '/')) {
fprintf(stderr, "path too long\n");
exit(ERROR_EXIT);
}
if (swap_uids() == -1) {
perror("swapping uids");
exit(ERROR_EXIT);
}
if (-1 == (t = mkstemp(Filename))) {
perror(Filename);
goto fatal;
}
if (swap_uids_back() == -1) {
perror("swapping uids back");
goto fatal;
}
if (!(NewCrontab = fdopen(t, "r+"))) {
perror("fdopen");
goto fatal;
}
Set_LineNum(1)
/*
* NHEADER_LINES processing removed for clarity
* (NHEADER_LINES == 0 in all Red Hat crontabs)
*/
/* copy the rest of the crontab (if any) to the temp file.
*/
if (EOF != ch)
while (EOF != (ch = get_char(f)))
putc(ch, NewCrontab);
#ifdef WITH_SELINUX
if (selinux_context) {
context_t ccon = NULL;
const char *level = NULL;
if (!(ccon = context_new(selinux_context))) {
fprintf(stderr, "context_new failed\n");
goto fatal;
}
if (!(level = context_range_get(ccon))) {
fprintf(stderr, "context_range failed\n");
goto fatal;
}
fprintf(NewCrontab, "MLS_LEVEL=%s\n", level);
context_free(ccon);
freecon(selinux_context);
selinux_context = NULL;
}
#endif
fclose(f);
if (fflush(NewCrontab) < OK) {
perror(Filename);
exit(ERROR_EXIT);
}
if (swap_uids() == -1) {
perror("swapping uids");
exit(ERROR_EXIT);
}
/* Set it to 1970 */
utimebuf.actime = 0;
utimebuf.modtime = 0;
utime(Filename, &utimebuf);
if (swap_uids_back() == -1) {
perror("swapping uids");
exit(ERROR_EXIT);
}
again:
rewind(NewCrontab);
if (ferror(NewCrontab)) {
fprintf(stderr, "%s: error while writing new crontab to %s\n",
ProgramName, Filename);
fatal:
unlink(Filename);
exit(ERROR_EXIT);
}
if (((editor = getenv("VISUAL")) == NULL || *editor == '\0') &&
((editor = getenv("EDITOR")) == NULL || *editor == '\0')) {
editor = EDITOR;
}
/* we still have the file open. editors will generally rewrite the
* original file rather than renaming/unlinking it and starting a
* new one; even backup files are supposed to be made by copying
* rather than by renaming. if some editor does not support this,
* then don't use it. the security problems are more severe if we
* close and reopen the file around the edit.
*/
switch (pid = fork()) {
case -1:
perror("fork");
goto fatal;
case 0:
/* child */
if (setgid(MY_GID(pw)) < 0) {
perror("setgid(getgid())");
exit(ERROR_EXIT);
}
if (setuid(MY_UID(pw)) < 0) {
perror("setuid(getuid())");
exit(ERROR_EXIT);
}
if (!glue_strings(q, sizeof q, editor, Filename, ' ')) {
fprintf(stderr, "%s: editor command line too long\n", ProgramName);
exit(ERROR_EXIT);
}
execlp(_PATH_BSHELL, _PATH_BSHELL, "-c", q, (char *) 0);
perror(editor);
exit(ERROR_EXIT);
/*NOTREACHED*/ default:
/* parent */
break;
}
/* parent */
for (;;) {
xpid = waitpid(pid, &waiter, 0);
if (xpid == -1) {
if (errno != EINTR)
fprintf(stderr,
"%s: waitpid() failed waiting for PID %ld from \"%s\": %s\n",
ProgramName, (long) pid, editor, strerror(errno));
}
else if (xpid != pid) {
fprintf(stderr, "%s: wrong PID (%ld != %ld) from \"%s\"\n",
ProgramName, (long) xpid, (long) pid, editor);
goto fatal;
}
else if (WIFEXITED(waiter) && WEXITSTATUS(waiter)) {
fprintf(stderr, "%s: \"%s\" exited with status %d\n",
ProgramName, editor, WEXITSTATUS(waiter));
goto fatal;
}
else if (WIFSIGNALED(waiter)) {
fprintf(stderr,
"%s: \"%s\" killed; signal %d (%score dumped)\n",
ProgramName, editor, WTERMSIG(waiter),
WCOREDUMP(waiter) ? "" : "no ");
goto fatal;
}
else
break;
}
(void) signal(SIGHUP, SIG_DFL);
(void) signal(SIGINT, SIG_DFL);
(void) signal(SIGQUIT, SIG_DFL);
/* lstat doesn't make any harm, because
* the file is stat'ed only when crontab is touched
*/
if (lstat(Filename, &statbuf) < 0) {
perror("lstat");
goto fatal;
}
if (!S_ISREG(statbuf.st_mode)) {
fprintf(stderr, "%s: illegal crontab\n", ProgramName);
goto remove;
}
if (statbuf.st_mtime == 0) {
fprintf(stderr, "%s: no changes made to crontab\n", ProgramName);
goto remove;
}
fprintf(stderr, "%s: installing new crontab\n", ProgramName);
fclose(NewCrontab);
if (swap_uids() < OK) {
perror("swapping uids");
goto remove;
}
if (!(NewCrontab = fopen(Filename, "r+"))) {
perror("cannot read new crontab");
goto remove;
}
if (swap_uids_back() < OK) {
perror("swapping uids back");
exit(ERROR_EXIT);
}
if (NewCrontab == 0L) {
perror("fopen");
goto fatal;
}
switch (replace_cmd()) {
case 0:
break;
case -1:
for (;;) {
printf("Do you want to retry the same edit? ");
fflush(stdout);
q[0] = '\0';
if (fgets(q, sizeof q, stdin) == 0L)
continue;
switch (q[0]) {
case 'y':
case 'Y':
goto again;
case 'n':
case 'N':
goto abandon;
default:
fprintf(stderr, "Enter Y or N\n");
}
}
/*NOTREACHED*/ case -2:
abandon:
fprintf(stderr, "%s: edits left in %s\n", ProgramName, Filename);
goto done;
default:
fprintf(stderr, "%s: panic: bad switch() in replace_cmd()\n",
ProgramName);
goto fatal;
}
remove:
unlink(Filename);
done:
log_it(RealUser, Pid, "END EDIT", User, 0);
}
/* returns 0 on success
* -1 on syntax error
* -2 on install error
*/
static int replace_cmd(void) {
char n[MAX_FNAME], envstr[MAX_ENVSTR];
FILE *tmp;
int ch, eof, fd;
int error = 0;
entry *e;
uid_t file_owner;
char **envp = env_init();
char *safename;
if (envp == NULL) {
fprintf(stderr, "%s: Cannot allocate memory.\n", ProgramName);
return (-2);
}
safename = host_specific_filename("tmp.XXXXXXXXXX", 1);
if (!safename || !glue_strings(TempFilename, sizeof TempFilename, SPOOL_DIR,
safename, '/')) {
TempFilename[0] = '\0';
fprintf(stderr, "path too long\n");
return (-2);
}
if ((fd = mkstemp(TempFilename)) == -1 || !(tmp = fdopen(fd, "w+"))) {
perror(TempFilename);
if (fd != -1) {
close(fd);
unlink(TempFilename);
}
TempFilename[0] = '\0';
return (-2);
}
(void) signal(SIGHUP, die);
(void) signal(SIGINT, die);
(void) signal(SIGQUIT, die);
/* write a signature at the top of the file.
*
* VERY IMPORTANT: make sure NHEADER_LINES agrees with this code.
*/
/*fprintf(tmp, "# DO NOT EDIT THIS FILE - edit the master and reinstall.\n");
*fprintf(tmp, "# (%s installed on %-24.24s)\n", Filename, ctime(&now));
*fprintf(tmp, "# (Cron version %s)\n", CRON_VERSION);
*/
#ifdef WITH_SELINUX
if (selinux_context)
fprintf(tmp, "SELINUX_ROLE_TYPE=%s\n", selinux_context);
#endif
/* copy the crontab to the tmp
*/
rewind(NewCrontab);
Set_LineNum(1)
while (EOF != (ch = get_char(NewCrontab)))
putc(ch, tmp);
if (ftruncate(fileno(tmp), ftell(tmp)) == -1) {
fprintf(stderr, "%s: error while writing new crontab to %s\n",
ProgramName, TempFilename);
fclose(tmp);
error = -2;
goto done;
}
fflush(tmp);
rewind(tmp);
if (ferror(tmp)) {
fprintf(stderr, "%s: error while writing new crontab to %s\n",
ProgramName, TempFilename);
fclose(tmp);
error = -2;
goto done;
}
/* check the syntax of the file being installed.
*/
/* BUG: was reporting errors after the EOF if there were any errors
* in the file proper -- kludged it by stopping after first error.
* vix 31mar87
*/
Set_LineNum(1 - NHEADER_LINES)
CheckErrorCount = 0;
eof = FALSE;
while (!CheckErrorCount && !eof) {
switch (load_env(envstr, tmp)) {
case ERR:
/* check for data before the EOF */
if (envstr[0] != '\0') {
Set_LineNum(LineNumber + 1);
check_error("premature EOF");
}
eof = TRUE;
break;
case FALSE:
e = load_entry(tmp, check_error, pw, envp);
if (e)
free(e);
break;
case TRUE:
break;
}
}
if (CheckErrorCount != 0) {
fprintf(stderr, "errors in crontab file, can't install.\n");
fclose(tmp);
error = -1;
goto done;
}
file_owner = (getgid() == getegid())? ROOT_UID : pw->pw_uid;
#ifdef HAVE_FCHOWN
if (fchown(fileno(tmp), file_owner, -1) < OK) {
perror("fchown");
fclose(tmp);
error = -2;
goto done;
}
#else
if (chown(TempFilename, file_owner, -1) < OK) {
perror("chown");
fclose(tmp);
error = -2;
goto done;
}
#endif
if (fclose(tmp) == EOF) {
perror("fclose");
error = -2;
goto done;
}
if (!glue_strings(n, sizeof n, SPOOL_DIR, User, '/')) {
fprintf(stderr, "path too long\n");
error = -2;
goto done;
}
if (rename(TempFilename, n)) {
fprintf(stderr, "%s: error renaming %s to %s\n",
ProgramName, TempFilename, n);
perror("rename");
error = -2;
goto done;
}
TempFilename[0] = '\0';
log_it(RealUser, Pid, "REPLACE", User, 0);
poke_daemon();
done:
(void) signal(SIGHUP, SIG_DFL);
(void) signal(SIGINT, SIG_DFL);
(void) signal(SIGQUIT, SIG_DFL);
if (TempFilename[0]) {
(void) unlink(TempFilename);
TempFilename[0] = '\0';
}
return (error);
}
static int hostset_cmd(void) {
char n[MAX_FNAME];
FILE *tmp;
int fd;
int error = 0;
char *safename;
if (!HostSpecified)
gethostname(Host, sizeof Host);
safename = host_specific_filename("tmp.XXXXXXXXXX", 1);
if (!safename || !glue_strings(TempFilename, sizeof TempFilename, SPOOL_DIR,
safename, '/')) {
TempFilename[0] = '\0';
fprintf(stderr, "path too long\n");
return (-2);
}
if ((fd = mkstemp(TempFilename)) == -1 || !(tmp = fdopen(fd, "w"))) {
perror(TempFilename);
if (fd != -1) {
close(fd);
unlink(TempFilename);
}
TempFilename[0] = '\0';
return (-2);
}
(void) signal(SIGHUP, die);
(void) signal(SIGINT, die);
(void) signal(SIGQUIT, die);
(void) fchmod(fd, 0600); /* not all mkstemp() implementations do this */
if (fprintf(tmp, "%s\n", Host) < 0 || fclose(tmp) == EOF) {
fprintf(stderr, "%s: error while writing to %s\n",
ProgramName, TempFilename);
error = -2;
goto done;
}
if (!glue_strings(n, sizeof n, SPOOL_DIR, CRON_HOSTNAME, '/')) {
fprintf(stderr, "path too long\n");
error = -2;
goto done;
}
if (rename(TempFilename, n)) {
fprintf(stderr, "%s: error renaming %s to %s\n",
ProgramName, TempFilename, n);
perror("rename");
error = -2;
goto done;
}
TempFilename[0] = '\0';
log_it(RealUser, Pid, "SET HOST", Host, 0);
poke_daemon();
done:
(void) signal(SIGHUP, SIG_DFL);
(void) signal(SIGINT, SIG_DFL);
(void) signal(SIGQUIT, SIG_DFL);
if (TempFilename[0]) {
(void) unlink(TempFilename);
TempFilename[0] = '\0';
}
return (error);
}
static int hostget_cmd(void) {
char n[MAX_FNAME];
FILE *f;
if (!glue_strings(n, sizeof n, SPOOL_DIR, CRON_HOSTNAME, '/')) {
fprintf(stderr, "path too long\n");
return (-2);
}
if (!(f = fopen(n, "r"))) {
if (errno == ENOENT)
fprintf(stderr, "File %s not found\n", n);
else
perror(n);
return (-2);
}
if (get_string(Host, sizeof Host, f, "\n") == EOF) {
fprintf(stderr, "Error reading from %s\n", n);
fclose(f);
return (-2);
}
fclose(f);
printf("%s\n", Host);
fflush(stdout);
log_it(RealUser, Pid, "GET HOST", Host, 0);
return (0);
}
static void poke_daemon(void) {
if (utime(SPOOL_DIR, NULL) < OK) {
fprintf(stderr, "crontab: can't update mtime on spooldir\n");
perror(SPOOL_DIR);
return;
}
}
static void die(int x) {
if (TempFilename[0])
(void) unlink(TempFilename);
_exit(ERROR_EXIT);
}

550
cronie-1.4.6/src/database.c Normal file
View file

@ -0,0 +1,550 @@
/* Copyright 1988,1990,1993,1994 by Paul Vixie
* All rights reserved
*/
/*
* Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
* Copyright (c) 1997,2000 by Internet Software Consortium, Inc.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* vix 26jan87 [RCS has the log]
*/
/*
* Modified 2010/09/12 by Colin Dean, Durham University IT Service,
* to add clustering support.
*/
#include <cron.h>
#define TMAX(a,b) ((a)>(b)?(a):(b))
/* size of the event structure, not counting name */
#define EVENT_SIZE (sizeof (struct inotify_event))
/* reasonable guess as to size of 1024 events */
#define BUF_LEN (1024 * (EVENT_SIZE + 16))
static void overwrite_database(cron_db *, cron_db *);
static void process_crontab(const char *, const char *,
const char *, cron_db *, cron_db *);
static int not_a_crontab(DIR_T * dp);
/* return 1 if we should skip this file */
static void max_mtime(char *dir_name, struct stat *max_st);
/* record max mtime of any file under dir_name in max_st */
static int
check_open(const char *tabname, const char *fname, const char *uname,
struct passwd *pw, time_t * mtime) {
struct stat statbuf;
int crontab_fd;
pid_t pid = getpid();
if ((crontab_fd =
open(tabname, O_RDONLY | O_NONBLOCK, 0)) == -1) {
log_it(uname, pid, "CAN'T OPEN", tabname, errno);
return (-1);
}
if (fstat(crontab_fd, &statbuf) < OK) {
log_it(uname, pid, "STAT FAILED", tabname, errno);
close(crontab_fd);
return (-1);
}
*mtime = statbuf.st_mtime;
if (PermitAnyCrontab == 0) {
if (!S_ISREG(statbuf.st_mode)) {
log_it(uname, pid, "NOT REGULAR", tabname, 0);
close(crontab_fd);
return (-1);
}
if ((statbuf.st_mode & 07533) != 0400) {
log_it(uname, pid, "BAD FILE MODE", tabname, 0);
close(crontab_fd);
return (-1);
}
if (statbuf.st_uid != ROOT_UID && (pw == NULL ||
statbuf.st_uid != pw->pw_uid ||
strcmp(uname, pw->pw_name) != 0)) {
log_it(uname, pid, "WRONG FILE OWNER", tabname, 0);
close(crontab_fd);
return (-1);
}
if (pw && statbuf.st_nlink != 1) {
log_it(uname, pid, "BAD LINK COUNT", tabname, 0);
close(crontab_fd);
return (-1);
}
}
return (crontab_fd);
}
static void
process_crontab(const char *uname, const char *fname, const char *tabname,
cron_db * new_db, cron_db * old_db) {
struct passwd *pw = NULL;
int crontab_fd = -1;
user *u;
time_t mtime;
int crond_crontab = (fname == NULL) && (strcmp(tabname, SYSCRONTAB) != 0);
if (fname == NULL) {
/* must be set to something for logging purposes.
*/
fname = "*system*";
}
else if ((pw = getpwnam(uname)) == NULL) {
/* file doesn't have a user in passwd file.
*/
log_it(uname, getpid(), "ORPHAN", "no passwd entry", 0);
goto next_crontab;
}
if ((crontab_fd = check_open(tabname, fname, uname, pw, &mtime)) == -1)
goto next_crontab;
Debug(DLOAD, ("\t%s:", fname))
u = find_user(old_db, fname, crond_crontab ? tabname : NULL); /* find user in old_db */
if (u != NULL) {
/* if crontab has not changed since we last read it
* in, then we can just use our existing entry.
*/
if (u->mtime == mtime) {
Debug(DLOAD, (" [no change, using old data]"))
unlink_user(old_db, u);
link_user(new_db, u);
goto next_crontab;
}
/* before we fall through to the code that will reload
* the user, let's deallocate and unlink the user in
* the old database. This is more a point of memory
* efficiency than anything else, since all leftover
* users will be deleted from the old database when
* we finish with the crontab...
*/
Debug(DLOAD, (" [delete old data]"))
unlink_user(old_db, u);
free_user(u);
log_it(fname, getpid(), "RELOAD", tabname, 0);
}
u = load_user(crontab_fd, pw, uname, fname, tabname); /* read the file */
if (u != NULL) {
u->mtime = mtime;
link_user(new_db, u);
}
next_crontab:
if (crontab_fd != -1) {
Debug(DLOAD, (" [done]\n"))
close(crontab_fd);
}
}
static int
cluster_host_is_local(void)
{
char filename[MAXNAMLEN+1];
int is_local;
FILE *f;
char hostname[MAXHOSTNAMELEN], myhostname[MAXHOSTNAMELEN];
if (!EnableClustering)
return (1);
/* to allow option of NFS-mounting SPOOL_DIR on a cluster of
* hosts and to only use crontabs here on any one host at a
* time, allow for existence of a CRON_HOSTNAME file, and if
* it doesn't exist, or exists but does not contain this
* host's hostname, then skip the crontabs.
*
* Note: for safety's sake, no CRON_HOSTNAME file means skip,
* otherwise its accidental deletion could result in multiple
* cluster hosts running the same cron jobs, which is
* potentially worse.
*/
is_local = 0;
if (glue_strings(filename, sizeof filename, SPOOL_DIR, CRON_HOSTNAME, '/')) {
if ((f = fopen(filename, "r"))) {
if (EOF != get_string(hostname, MAXHOSTNAMELEN, f, "\n") &&
gethostname(myhostname, MAXHOSTNAMELEN) == 0) {
is_local = (strcmp(myhostname, hostname) == 0);
} else {
Debug(DLOAD, ("cluster: hostname comparison error\n"));
}
fclose(f);
} else {
Debug(DLOAD, ("cluster: file %s not found\n", filename));
}
}
return (is_local);
}
#if defined WITH_INOTIFY
void check_inotify_database(cron_db * old_db) {
cron_db new_db;
DIR_T *dp;
DIR *dir;
struct timeval time;
fd_set rfds;
int retval = 0;
char buf[BUF_LEN];
pid_t pid = getpid();
time.tv_sec = 0;
time.tv_usec = 0;
FD_ZERO(&rfds);
FD_SET(old_db->ifd, &rfds);
retval = select(old_db->ifd + 1, &rfds, NULL, NULL, &time);
if (retval == -1) {
if (errno != EINTR)
log_it("CRON", pid, "INOTIFY", "select failed", errno);
return;
}
else if (FD_ISSET(old_db->ifd, &rfds)) {
new_db.head = new_db.tail = NULL;
new_db.ifd = old_db->ifd;
while ((retval = read(old_db->ifd, buf, sizeof (buf))) == -1 &&
errno == EINTR) ;
if (retval == 0) {
/* this should not happen as the buffer is large enough */
errno = ENOMEM;
}
if (retval <= 0) {
log_it("CRON", pid, "INOTIFY", "read failed", errno);
/* something fatal must have occured we have no other reasonable
* way how to handle this failure than exit.
*/
(void) exit(ERROR_EXIT);
}
/* we must reinstate the watches here - TODO reinstate only watches
* which get IN_IGNORED event
*/
set_cron_watched(old_db->ifd);
/* TODO: parse the events and read only affected files */
process_crontab("root", NULL, SYSCRONTAB, &new_db, old_db);
if (!(dir = opendir(SYS_CROND_DIR))) {
log_it("CRON", pid, "OPENDIR FAILED", SYS_CROND_DIR, errno);
}
else {
while (NULL != (dp = readdir(dir))) {
char tabname[MAXNAMLEN + 1];
if (not_a_crontab(dp))
continue;
if (!glue_strings(tabname, sizeof tabname, SYS_CROND_DIR,
dp->d_name, '/'))
continue;
process_crontab("root", NULL, tabname, &new_db, old_db);
}
closedir(dir);
}
if (!(dir = opendir(SPOOL_DIR))) {
log_it("CRON", pid, "OPENDIR FAILED", SPOOL_DIR, errno);
}
else {
while (NULL != (dp = readdir(dir))) {
char fname[MAXNAMLEN + 1], tabname[MAXNAMLEN + 1];
if (not_a_crontab(dp))
continue;
strncpy(fname, dp->d_name, MAXNAMLEN);
if (!glue_strings(tabname, sizeof tabname, SPOOL_DIR,
dp->d_name, '/'))
continue;
process_crontab(fname, fname, tabname, &new_db, old_db);
}
closedir(dir);
}
/* if we don't do this, then when our children eventually call
* getpwnam() in do_command.c's child_process to verify MAILTO=,
* they will screw us up (and v-v).
*/
endpwent();
}
else {
/* just return as no db reload is needed */
return;
}
overwrite_database(old_db, &new_db);
Debug(DLOAD, ("check_inotify_database is done\n"))
}
#endif
static void overwrite_database(cron_db * old_db, cron_db * new_db) {
user *u, *nu;
/* whatever's left in the old database is now junk.
*/
Debug(DLOAD, ("unlinking old database:\n"))
for (u = old_db->head; u != NULL; u = nu) {
Debug(DLOAD, ("\t%s\n", u->name))
nu = u->next;
unlink_user(old_db, u);
free_user(u);
}
/* overwrite the database control block with the new one.
*/
*old_db = *new_db;
}
int load_database(cron_db * old_db) {
struct stat statbuf, syscron_stat, crond_stat;
cron_db new_db;
DIR_T *dp;
DIR *dir;
pid_t pid = getpid();
int is_local = 0;
Debug(DLOAD, ("[%ld] load_database()\n", (long) pid))
/* before we start loading any data, do a stat on SPOOL_DIR
* so that if anything changes as of this moment (i.e., before we've
* cached any of the database), we'll see the changes next time.
*/
if (stat(SPOOL_DIR, &statbuf) < OK) {
log_it("CRON", pid, "STAT FAILED", SPOOL_DIR, errno);
statbuf.st_mtime = 0;
}
else {
/* As pointed out in Red Hat bugzilla 198019, with modern Linux it
* is possible to modify a file without modifying the mtime of the
* containing directory. Hence, we must check the mtime of each file:
*/
max_mtime(SPOOL_DIR, &statbuf);
}
if (stat(SYS_CROND_DIR, &crond_stat) < OK) {
log_it("CRON", pid, "STAT FAILED", SYS_CROND_DIR, errno);
crond_stat.st_mtime = 0;
}
else {
max_mtime(SYS_CROND_DIR, &crond_stat);
}
/* track system crontab file
*/
if (stat(SYSCRONTAB, &syscron_stat) < OK)
syscron_stat.st_mtime = 0;
/* if spooldir's mtime has not changed, we don't need to fiddle with
* the database.
*
* Note that old_db->mtime is initialized to 0 in main(), and
* so is guaranteed to be different than the stat() mtime the first
* time this function is called.
*/
if (old_db->mtime == TMAX(crond_stat.st_mtime,
TMAX(statbuf.st_mtime, syscron_stat.st_mtime))
) {
Debug(DLOAD, ("[%ld] spool dir mtime unch, no load needed.\n",
(long) pid))
return 0;
}
/* something's different. make a new database, moving unchanged
* elements from the old database, reloading elements that have
* actually changed. Whatever is left in the old database when
* we're done is chaff -- crontabs that disappeared.
*/
new_db.mtime = TMAX(crond_stat.st_mtime,
TMAX(statbuf.st_mtime, syscron_stat.st_mtime));
new_db.head = new_db.tail = NULL;
#if defined WITH_INOTIFY
new_db.ifd = old_db->ifd;
#endif
if (syscron_stat.st_mtime)
process_crontab("root", NULL, SYSCRONTAB, &new_db, old_db);
if (!(dir = opendir(SYS_CROND_DIR))) {
log_it("CRON", pid, "OPENDIR FAILED", SYS_CROND_DIR, errno);
}
else {
while (NULL != (dp = readdir(dir))) {
char tabname[MAXNAMLEN + 1];
if (not_a_crontab(dp))
continue;
if (!glue_strings(tabname, sizeof tabname, SYS_CROND_DIR,
dp->d_name, '/'))
continue; /* XXX log? */
process_crontab("root", NULL, tabname, &new_db, old_db);
}
closedir(dir);
}
/* we used to keep this dir open all the time, for the sake of
* efficiency. however, we need to close it in every fork, and
* we fork a lot more often than the mtime of the dir changes.
*/
if (!(dir = opendir(SPOOL_DIR))) {
log_it("CRON", pid, "OPENDIR FAILED", SPOOL_DIR, errno);
}
else {
is_local = cluster_host_is_local();
while (is_local && NULL != (dp = readdir(dir))) {
char fname[MAXNAMLEN + 1], tabname[MAXNAMLEN + 1];
if (not_a_crontab(dp))
continue;
strncpy(fname, dp->d_name, MAXNAMLEN);
if (!glue_strings(tabname, sizeof tabname, SPOOL_DIR, fname, '/'))
continue; /* XXX log? */
process_crontab(fname, fname, tabname, &new_db, old_db);
}
closedir(dir);
}
/* if we don't do this, then when our children eventually call
* getpwnam() in do_command.c's child_process to verify MAILTO=,
* they will screw us up (and v-v).
*/
endpwent();
overwrite_database(old_db, &new_db);
Debug(DLOAD, ("load_database is done\n"))
return 1;
}
void link_user(cron_db * db, user * u) {
if (db->head == NULL)
db->head = u;
if (db->tail)
db->tail->next = u;
u->prev = db->tail;
u->next = NULL;
db->tail = u;
}
void unlink_user(cron_db * db, user * u) {
if (u->prev == NULL)
db->head = u->next;
else
u->prev->next = u->next;
if (u->next == NULL)
db->tail = u->prev;
else
u->next->prev = u->prev;
}
user *find_user(cron_db * db, const char *name, const char *tabname) {
user *u;
for (u = db->head; u != NULL; u = u->next)
if ((strcmp(u->name, name) == 0)
&& ((tabname == NULL)
|| (strcmp(tabname, u->tabname) == 0)
)
)
break;
return (u);
}
static int not_a_crontab(DIR_T * dp) {
int len;
/* avoid file names beginning with ".". this is good
* because we would otherwise waste two guaranteed calls
* to getpwnam() for . and .., and there shouldn't be
* hidden files in here anyway
*/
if (dp->d_name[0] == '.')
return (1);
/* ignore files starting with # and ending with ~ */
if (dp->d_name[0] == '#')
return (1);
/* ignore CRON_HOSTNAME file (in case doesn't start with ".") */
if (0 == strcmp(dp->d_name, CRON_HOSTNAME))
return(1);
len = strlen(dp->d_name);
if (len >= MAXNAMLEN)
return (1); /* XXX log? */
if ((len > 0) && (dp->d_name[len - 1] == '~'))
return (1);
if ((len > 8) && (strncmp(dp->d_name + len - 8, ".rpmsave", 8) == 0))
return (1);
if ((len > 8) && (strncmp(dp->d_name + len - 8, ".rpmorig", 8) == 0))
return (1);
if ((len > 7) && (strncmp(dp->d_name + len - 7, ".rpmnew", 7) == 0))
return (1);
return (0);
}
static void max_mtime(char *dir_name, struct stat *max_st) {
DIR *dir;
DIR_T *dp;
struct stat st;
if (!(dir = opendir(dir_name))) {
max_st->st_mtime = 0;
return;
}
while (NULL != (dp = readdir(dir))) {
char tabname[MAXNAMLEN + 1];
if ( not_a_crontab ( dp ) && strcmp(dp->d_name, CRON_HOSTNAME) != 0)
continue;
if (!glue_strings(tabname, sizeof tabname, dir_name, dp->d_name, '/'))
continue; /* XXX log? */
if (stat(tabname, &st) < OK)
continue; /* XXX log? */
if (st.st_mtime > max_st->st_mtime)
max_st->st_mtime = st.st_mtime;
}
closedir(dir);
}

571
cronie-1.4.6/src/do_command.c Normal file
View file

@ -0,0 +1,571 @@
/* Copyright 1988,1990,1993,1994 by Paul Vixie
* All rights reserved
*/
/*
* Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
* Copyright (c) 1997,2000 by Internet Software Consortium, Inc.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <cron.h>
static void child_process(entry *, user *);
static int safe_p(const char *, const char *);
void do_command(entry * e, user * u) {
pid_t pid = getpid();
Debug(DPROC, ("[%ld] do_command(%s, (%s,%ld,%ld))\n",
(long) pid, e->cmd, u->name,
(long) e->pwd->pw_uid, (long) e->pwd->pw_gid))
/* fork to become asynchronous -- parent process is done immediately,
* and continues to run the normal cron code, which means return to
* tick(). the child and grandchild don't leave this function, alive.
*
* vfork() is unsuitable, since we have much to do, and the parent
* needs to be able to run off and fork other processes.
*/
switch (fork()) {
case -1:
log_it("CRON", pid, "CAN'T FORK", "do_command", errno);
break;
case 0:
/* child process */
acquire_daemonlock(1);
child_process(e, u);
Debug(DPROC, ("[%ld] child process done, exiting\n", (long) getpid()))
_exit(OK_EXIT);
break;
default:
/* parent process */
break;
}
Debug(DPROC, ("[%ld] main process returning to work\n", (long) pid))
}
static void child_process(entry * e, user * u) {
int stdin_pipe[2], stdout_pipe[2];
char *input_data, *usernm, *mailto, *mailfrom;
int children = 0;
char **jobenv = 0L;
pid_t pid = getpid();
pid_t jobpid;
/* Set up the Red Hat security context for both mail/minder and job processes:
*/
if (cron_set_job_security_context(e, u, &jobenv) != 0) {
//syslog(LOG_INFO, "CRON (%s) ERROR: cannot set security context", e->pwd->pw_name);
exit(ERROR_EXIT);
}
Debug(DPROC, ("[%ld] child_process('%s')\n", (long) getpid(), e->cmd))
#ifdef CAPITALIZE_FOR_PS
/* mark ourselves as different to PS command watchers by upshifting
* our program name. This has no effect on some kernels.
*/
/*local */ {
char *pch;
for (pch = ProgramName; *pch; pch++)
*pch = MkUpper(*pch);
}
#endif /* CAPITALIZE_FOR_PS */
/* discover some useful and important environment settings
*/
usernm = e->pwd->pw_name;
mailto = env_get("MAILTO", jobenv);
mailfrom = env_get("MAILFROM", e->envp);
/* our parent is watching for our death by catching SIGCHLD. we
* do not care to watch for our children's deaths this way -- we
* use wait() explicitly. so we have to reset the signal (which
* was inherited from the parent).
*/
(void) signal(SIGCHLD, SIG_DFL);
/* create some pipes to talk to our future child
*/
if (pipe(stdin_pipe) == -1) { /* child's stdin */
log_it("CRON", pid, "PIPE() FAILED", "stdin_pipe", errno);
return;
}
if (pipe(stdout_pipe) == -1) { /* child's stdout */
log_it("CRON", pid, "PIPE() FAILED", "stdout_pipe", errno);
return;
}
/* since we are a forked process, we can diddle the command string
* we were passed -- nobody else is going to use it again, right?
*
* if a % is present in the command, previous characters are the
* command, and subsequent characters are the additional input to
* the command. An escaped % will have the escape character stripped
* from it. Subsequent %'s will be transformed into newlines,
* but that happens later.
*/
/*local */ {
int escaped = FALSE;
int ch;
char *p;
for (input_data = p = e->cmd;
(ch = *input_data) != '\0'; input_data++, p++) {
if (p != input_data)
*p = ch;
if (escaped) {
if (ch == '%')
*--p = ch;
escaped = FALSE;
continue;
}
if (ch == '\\') {
escaped = TRUE;
continue;
}
if (ch == '%') {
*input_data++ = '\0';
break;
}
}
*p = '\0';
}
/* fork again, this time so we can exec the user's command.
*/
switch ((jobpid = fork())) {
case -1:
log_it("CRON", pid, "CAN'T FORK", "child_process", errno);
cron_close_pam();
exit(ERROR_EXIT);
/*NOTREACHED*/ case 0:
Debug(DPROC, ("[%ld] grandchild process fork()'ed\n", (long) getpid()))
if (cron_change_user_permanently(e->pwd, env_get("HOME", jobenv)) < 0)
_exit(ERROR_EXIT);
/* write a log message. we've waited this long to do it
* because it was not until now that we knew the PID that
* the actual user command shell was going to get and the
* PID is part of the log message.
*/
if ((e->flags & DONT_LOG) == 0) {
char *x = mkprints((u_char *) e->cmd, strlen(e->cmd));
log_it(usernm, getpid(), "CMD", x, 0);
free(x);
}
/* that's the last thing we'll log. close the log files.
*/
log_close();
/* get new pgrp, void tty, etc.
*/
(void) setsid();
/* close the pipe ends that we won't use. this doesn't affect
* the parent, who has to read and write them; it keeps the
* kernel from recording us as a potential client TWICE --
* which would keep it from sending SIGPIPE in otherwise
* appropriate circumstances.
*/
close(stdin_pipe[WRITE_PIPE]);
close(stdout_pipe[READ_PIPE]);
/* grandchild process. make std{in,out} be the ends of
* pipes opened by our daddy; make stderr go to stdout.
*/
if (stdin_pipe[READ_PIPE] != STDIN) {
dup2(stdin_pipe[READ_PIPE], STDIN);
close(stdin_pipe[READ_PIPE]);
}
if (stdout_pipe[WRITE_PIPE] != STDOUT) {
dup2(stdout_pipe[WRITE_PIPE], STDOUT);
close(stdout_pipe[WRITE_PIPE]);
}
dup2(STDOUT, STDERR);
/* Our grandparent is watching for our parent's death by
* catching SIGCHLD. Meanwhile, our parent will use wait
* explicitly and so has disabled SIGCHLD. So now it's
* time to reset SIGCHLD handling.
*/
(void) signal(SIGCHLD, SIG_DFL);
/*
* Exec the command.
*/
{
char *shell = env_get("SHELL", jobenv);
#if DEBUGGING
if (DebugFlags & DTEST) {
fprintf(stderr, "debug DTEST is on, not exec'ing command.\n");
fprintf(stderr, "\tcmd='%s' shell='%s'\n", e->cmd, shell);
_exit(OK_EXIT);
}
#endif /*DEBUGGING*/
execle(shell, shell, "-c", e->cmd, (char *) 0, jobenv);
fprintf(stderr, "execl: couldn't exec `%s'\n", shell);
perror("execl");
_exit(ERROR_EXIT);
}
break;
default:
cron_restore_default_security_context();
/* parent process */
break;
}
children++;
/* middle process, child of original cron, parent of process running
* the user's command.
*/
Debug(DPROC, ("[%ld] child continues, closing pipes\n", (long) getpid()))
/* close the ends of the pipe that will only be referenced in the
* grandchild process...
*/
close(stdin_pipe[READ_PIPE]);
close(stdout_pipe[WRITE_PIPE]);
/*
* write, to the pipe connected to child's stdin, any input specified
* after a % in the crontab entry. while we copy, convert any
* additional %'s to newlines. when done, if some characters were
* written and the last one wasn't a newline, write a newline.
*
* Note that if the input data won't fit into one pipe buffer (2K
* or 4K on most BSD systems), and the child doesn't read its stdin,
* we would block here. thus we must fork again.
*/
if (*input_data && fork() == 0) {
FILE *out = fdopen(stdin_pipe[WRITE_PIPE], "w");
int need_newline = FALSE;
int escaped = FALSE;
int ch;
Debug(DPROC, ("[%ld] child2 sending data to grandchild\n",
(long) getpid()))
/* close the pipe we don't use, since we inherited it and
* are part of its reference count now.
*/
close(stdout_pipe[READ_PIPE]);
if (cron_change_user_permanently(e->pwd, env_get("HOME", jobenv)) < 0)
_exit(ERROR_EXIT);
/* translation:
* \% -> %
* % -> \n
* \x -> \x for all x != %
*/
while ((ch = *input_data++) != '\0') {
if (escaped) {
if (ch != '%')
putc('\\', out);
}
else {
if (ch == '%')
ch = '\n';
}
if (!(escaped = (ch == '\\'))) {
putc(ch, out);
need_newline = (ch != '\n');
}
}
if (escaped)
putc('\\', out);
if (need_newline)
putc('\n', out);
/* close the pipe, causing an EOF condition. fclose causes
* stdin_pipe[WRITE_PIPE] to be closed, too.
*/
fclose(out);
Debug(DPROC, ("[%ld] child2 done sending to grandchild\n",
(long) getpid()))
exit(0);
}
/* close the pipe to the grandkiddie's stdin, since its wicked uncle
* ernie back there has it open and will close it when he's done.
*/
close(stdin_pipe[WRITE_PIPE]);
children++;
/*
* read output from the grandchild. it's stderr has been redirected to
* it's stdout, which has been redirected to our pipe. if there is any
* output, we'll be mailing it to the user whose crontab this is...
* when the grandchild exits, we'll get EOF.
*/
Debug(DPROC, ("[%ld] child reading output from grandchild\n",
(long) getpid()))
/*local */ {
FILE *in = fdopen(stdout_pipe[READ_PIPE], "r");
int ch = getc(in);
if (ch != EOF) {
FILE *mail = NULL;
int bytes = 1;
int status = 0;
#if defined(SYSLOG)
char jobtag[64], logbuf[1024];
int bufidx = 0;
/* according to the NOTES section of openlog(3), jobtag will be
* used (implicitly) by future calls to syslog(). That's why it
* was defined outside of the if block here. */
if (SyslogOutput) {
snprintf(jobtag, sizeof(jobtag), "CROND[%d]", jobpid);
openlog(jobtag, 0, LOG_CRON);
if (ch != '\n')
logbuf[bufidx++] = ch;
}
#endif
Debug(DPROC | DEXT,
("[%ld] got data (%x:%c) from grandchild\n",
(long) getpid(), ch, ch))
/* get name of recipient. this is MAILTO if set to a
* valid local username; USER otherwise.
*/
if (mailto) {
/* MAILTO was present in the environment
*/
if (!*mailto) {
/* ... but it's empty. set to NULL
*/
mailto = NULL;
}
}
else {
/* MAILTO not present, set to USER.
*/
mailto = usernm;
}
/* get sender address. this is MAILFROM if set (and safe),
* root otherwise.
*/
if (!mailfrom || !*mailfrom || !safe_p(usernm, mailfrom)) {
mailfrom = calloc(5, sizeof (char));
strcpy(mailfrom, "root");
}
/* if we are supposed to be mailing, MAILTO will
* be non-NULL. only in this case should we set
* up the mail command and subjects and stuff...
*/
/* Also skip it if MailCmd is set to "off" */
if (mailto && safe_p(usernm, mailto)
&& strncmp(MailCmd,"off",4)) {
char **env;
char mailcmd[MAX_COMMAND];
char hostname[MAXHOSTNAMELEN];
char *content_type = env_get("CONTENT_TYPE", jobenv),
*content_transfer_encoding =
env_get("CONTENT_TRANSFER_ENCODING", jobenv);
gethostname(hostname, MAXHOSTNAMELEN);
if (MailCmd[0] == '\0') {
if (strlens(MAILFMT, MAILARG, mailfrom, NULL) + 1
>= sizeof mailcmd) {
fprintf(stderr, "mailcmd too long\n");
(void) _exit(ERROR_EXIT);
}
(void) sprintf(mailcmd, MAILFMT, MAILARG, mailfrom);
}
else {
strncpy(mailcmd, MailCmd, MAX_COMMAND);
}
if (!(mail = cron_popen(mailcmd, "w", e->pwd))) {
perror(mailcmd);
(void) _exit(ERROR_EXIT);
}
fprintf(mail, "From: %s (Cron Daemon)\n", mailfrom);
fprintf(mail, "To: %s\n", mailto);
fprintf(mail, "Subject: Cron <%s@%s> %s\n",
usernm, first_word(hostname, "."), e->cmd);
#ifdef MAIL_DATE
fprintf(mail, "Date: %s\n", arpadate(&StartTime));
#endif /*MAIL_DATE */
if (content_type == 0L) {
fprintf(mail, "Content-Type: text/plain; charset=%s\n",
cron_default_mail_charset);
}
else { /* user specified Content-Type header.
* disallow new-lines for security reasons
* (else users could specify arbitrary mail headers!)
*/
char *nl = content_type;
size_t ctlen = strlen(content_type);
while ((*nl != '\0')
&& ((nl = strchr(nl, '\n')) != 0L)
&& (nl < (content_type + ctlen))
)
*nl = ' ';
fprintf(mail, "Content-Type: %s\n", content_type);
}
if (content_transfer_encoding != 0L) {
char *nl = content_transfer_encoding;
size_t ctlen = strlen(content_transfer_encoding);
while ((*nl != '\0')
&& ((nl = strchr(nl, '\n')) != 0L)
&& (nl < (content_transfer_encoding + ctlen))
)
*nl = ' ';
fprintf(mail, "Content-Transfer-Encoding: %s\n",
content_transfer_encoding);
}
/* The Auto-Submitted header is
* defined (and suggested by) RFC3834.
*/
fprintf(mail, "Auto-Submitted: auto-generated\n");
for (env = jobenv; *env; env++)
fprintf(mail, "X-Cron-Env: <%s>\n", *env);
fprintf(mail, "\n");
/* this was the first char from the pipe
*/
putc(ch, mail);
}
/* we have to read the input pipe no matter whether
* we mail or not, but obviously we only write to
* mail pipe if we ARE mailing.
*/
while (EOF != (ch = getc(in))) {
bytes++;
if (mail)
putc(ch, mail);
}
#if defined(SYSLOG)
if (SyslogOutput) {
logbuf[bufidx++] = ch;
if ((ch == '\n') || (bufidx == sizeof(logbuf)-1)) {
if (ch == '\n')
logbuf[bufidx-1] = '\0';
else
logbuf[bufidx] = '\0';
syslog(LOG_INFO, "%s", logbuf);
bufidx = 0;
}
}
#endif
/* only close pipe if we opened it -- i.e., we're
* mailing...
*/
if (mail) {
Debug(DPROC, ("[%ld] closing pipe to mail\n", (long) getpid()))
/* Note: the pclose will probably see
* the termination of the grandchild
* in addition to the mail process, since
* it (the grandchild) is likely to exit
* after closing its stdout.
*/
status = cron_pclose(mail);
}
#if defined(SYSLOG)
if (SyslogOutput) {
if (bufidx) {
logbuf[bufidx] = '\0';
syslog(LOG_INFO, "%s", logbuf);
}
closelog();
}
#endif
/* if there was output and we could not mail it,
* log the facts so the poor user can figure out
* what's going on.
*/
if (mail && status) {
char buf[MAX_TEMPSTR];
sprintf(buf,
"mailed %d byte%s of output but got status 0x%04x\n",
bytes, (bytes == 1) ? "" : "s", status);
log_it(usernm, getpid(), "MAIL", buf, 0);
}
} /*if data from grandchild */
Debug(DPROC, ("[%ld] got EOF from grandchild\n", (long) getpid()))
fclose(in); /* also closes stdout_pipe[READ_PIPE] */
}
/* wait for children to die.
*/
for (; children > 0; children--) {
WAIT_T waiter;
PID_T pid;
Debug(DPROC, ("[%ld] waiting for grandchild #%d to finish\n",
(long) getpid(), children))
while ((pid = wait(&waiter)) < OK && errno == EINTR) ;
if (pid < OK) {
Debug(DPROC,
("[%ld] no more grandchildren--mail written?\n",
(long) getpid()))
break;
}
Debug(DPROC, ("[%ld] grandchild #%ld finished, status=%04x",
(long) getpid(), (long) pid, WEXITSTATUS(waiter)))
if (WIFSIGNALED(waiter) && WCOREDUMP(waiter))
Debug(DPROC, (", dumped core"))
Debug(DPROC, ("\n"))
}
cron_close_pam();
env_free(jobenv);
}
static int safe_p(const char *usernm, const char *s) {
static const char safe_delim[] = "@!:%-.,_+"; /* conservative! */
const char *t;
int ch, first;
for (t = s, first = 1; (ch = *t++) != '\0'; first = 0) {
if (isascii(ch) && isprint(ch) &&
(isalnum(ch) || (!first && strchr(safe_delim, ch))))
continue;
log_it(usernm, getpid(), "UNSAFE", s, 0);
return (FALSE);
}
return (TRUE);
}

580
cronie-1.4.6/src/entry.c Normal file
View file

@ -0,0 +1,580 @@
/*
* Copyright 1988,1990,1993,1994 by Paul Vixie
* All rights reserved
*/
/*
* Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
* Copyright (c) 1997,2000 by Internet Software Consortium, Inc.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* vix 26jan87 [RCS'd; rest of log is in RCS file]
* vix 01jan87 [added line-level error recovery]
* vix 31dec86 [added /step to the from-to range, per bob@acornrc]
* vix 30dec86 [written]
*/
#include <cron.h>
typedef enum ecode {
e_none, e_minute, e_hour, e_dom, e_month, e_dow,
e_cmd, e_timespec, e_username, e_option, e_memory
} ecode_e;
static const char *ecodes[] = {
"no error",
"bad minute",
"bad hour",
"bad day-of-month",
"bad month",
"bad day-of-week",
"bad command",
"bad time specifier",
"bad username",
"bad option",
"out of memory"
};
static int get_list(bitstr_t *, int, int, const char *[], int, FILE *),
get_range(bitstr_t *, int, int, const char *[], int, FILE *),
get_number(int *, int, const char *[], int, FILE *, const char *),
set_element(bitstr_t *, int, int, int);
void free_entry(entry * e) {
free(e->cmd);
free(e->pwd);
env_free(e->envp);
free(e);
}
/* return NULL if eof or syntax error occurs;
* otherwise return a pointer to a new entry.
*/
entry *load_entry(FILE * file, void (*error_func) (), struct passwd *pw,
char **envp) {
/* this function reads one crontab entry -- the next -- from a file.
* it skips any leading blank lines, ignores comments, and returns
* NULL if for any reason the entry can't be read and parsed.
*
* the entry is also parsed here.
*
* syntax:
* user crontab:
* minutes hours doms months dows cmd\n
* system crontab (/etc/crontab):
* minutes hours doms months dows USERNAME cmd\n
*/
ecode_e ecode = e_none;
entry *e;
int ch;
char cmd[MAX_COMMAND];
char envstr[MAX_ENVSTR];
char **tenvp;
Debug(DPARS, ("load_entry()...about to eat comments\n"))
skip_comments(file);
ch = get_char(file);
if (ch == EOF)
return (NULL);
/* ch is now the first useful character of a useful line.
* it may be an @special or it may be the first character
* of a list of minutes.
*/
e = (entry *) calloc(sizeof (entry), sizeof (char));
/* check for '-' as a first character, this option will disable
* writing a syslog message about command getting executed
*/
if (ch == '-') {
/* if we are editing system crontab or user uid is 0 (root)
* we are allowed to disable logging
*/
if (pw == NULL || pw->pw_uid == 0)
e->flags |= DONT_LOG;
else {
log_it("CRON", getpid(), "ERROR", "Only privileged user can disable logging", 0);
ecode = e_option;
goto eof;
}
ch = get_char(file);
if (ch == EOF)
return NULL;
}
if (ch == '@') {
/* all of these should be flagged and load-limited; i.e.,
* instead of @hourly meaning "0 * * * *" it should mean
* "close to the front of every hour but not 'til the
* system load is low". Problems are: how do you know
* what "low" means? (save me from /etc/cron.conf!) and:
* how to guarantee low variance (how low is low?), which
* means how to we run roughly every hour -- seems like
* we need to keep a history or let the first hour set
* the schedule, which means we aren't load-limited
* anymore. too much for my overloaded brain. (vix, jan90)
* HINT
*/
ch = get_string(cmd, MAX_COMMAND, file, " \t\n");
if (!strcmp("reboot", cmd)) {
e->flags |= WHEN_REBOOT;
}
else if (!strcmp("yearly", cmd) || !strcmp("annually", cmd)) {
bit_set(e->minute, 0);
bit_set(e->hour, 0);
bit_set(e->dom, 0);
bit_set(e->month, 0);
bit_nset(e->dow, 0, (LAST_DOW - FIRST_DOW + 1));
e->flags |= DOW_STAR;
}
else if (!strcmp("monthly", cmd)) {
bit_set(e->minute, 0);
bit_set(e->hour, 0);
bit_set(e->dom, 0);
bit_nset(e->month, 0, (LAST_MONTH - FIRST_MONTH + 1));
bit_nset(e->dow, 0, (LAST_DOW - FIRST_DOW + 1));
e->flags |= DOW_STAR;
}
else if (!strcmp("weekly", cmd)) {
bit_set(e->minute, 0);
bit_set(e->hour, 0);
bit_nset(e->dom, 0, (LAST_DOM - FIRST_DOM + 1));
bit_nset(e->month, 0, (LAST_MONTH - FIRST_MONTH + 1));
bit_set(e->dow, 0);
e->flags |= DOW_STAR;
}
else if (!strcmp("daily", cmd) || !strcmp("midnight", cmd)) {
bit_set(e->minute, 0);
bit_set(e->hour, 0);
bit_nset(e->dom, 0, (LAST_DOM - FIRST_DOM + 1));
bit_nset(e->month, 0, (LAST_MONTH - FIRST_MONTH + 1));
bit_nset(e->dow, 0, (LAST_DOW - FIRST_DOW + 1));
}
else if (!strcmp("hourly", cmd)) {
bit_set(e->minute, 0);
bit_nset(e->hour, 0, (LAST_HOUR - FIRST_HOUR + 1));
bit_nset(e->dom, 0, (LAST_DOM - FIRST_DOM + 1));
bit_nset(e->month, 0, (LAST_MONTH - FIRST_MONTH + 1));
bit_nset(e->dow, 0, (LAST_DOW - FIRST_DOW + 1));
e->flags |= HR_STAR;
}
else {
ecode = e_timespec;
goto eof;
}
/* Advance past whitespace between shortcut and
* username/command.
*/
Skip_Blanks(ch, file);
if (ch == EOF || ch == '\n') {
ecode = e_cmd;
goto eof;
}
}
else {
Debug(DPARS, ("load_entry()...about to parse numerics\n"))
if (ch == '*')
e->flags |= MIN_STAR;
ch = get_list(e->minute, FIRST_MINUTE, LAST_MINUTE, PPC_NULL, ch, file);
if (ch == EOF) {
ecode = e_minute;
goto eof;
}
/* hours
*/
if (ch == '*')
e->flags |= HR_STAR;
ch = get_list(e->hour, FIRST_HOUR, LAST_HOUR, PPC_NULL, ch, file);
if (ch == EOF) {
ecode = e_hour;
goto eof;
}
/* DOM (days of month)
*/
if (ch == '*')
e->flags |= DOM_STAR;
ch = get_list(e->dom, FIRST_DOM, LAST_DOM, PPC_NULL, ch, file);
if (ch == EOF) {
ecode = e_dom;
goto eof;
}
/* month
*/
ch = get_list(e->month, FIRST_MONTH, LAST_MONTH, MonthNames, ch, file);
if (ch == EOF) {
ecode = e_month;
goto eof;
}
/* DOW (days of week)
*/
if (ch == '*')
e->flags |= DOW_STAR;
ch = get_list(e->dow, FIRST_DOW, LAST_DOW, DowNames, ch, file);
if (ch == EOF) {
ecode = e_dow;
goto eof;
}
}
/* make sundays equivalent */
if (bit_test(e->dow, 0) || bit_test(e->dow, 7)) {
bit_set(e->dow, 0);
bit_set(e->dow, 7);
}
/* check for permature EOL and catch a common typo */
if (ch == '\n' || ch == '*') {
ecode = e_cmd;
goto eof;
}
/* ch is the first character of a command, or a username */
unget_char(ch, file);
if (!pw) {
char *username = cmd; /* temp buffer */
Debug(DPARS, ("load_entry()...about to parse username\n"))
ch = get_string(username, MAX_COMMAND, file, " \t\n");
Debug(DPARS, ("load_entry()...got %s\n", username))
if (ch == EOF || ch == '\n' || ch == '*') {
ecode = e_cmd;
goto eof;
}
pw = getpwnam(username);
if (pw == NULL) {
ecode = e_username;
goto eof;
}
Debug(DPARS, ("load_entry()...uid %ld, gid %ld\n",
(long) pw->pw_uid, (long) pw->pw_gid))
}
if ((e->pwd = pw_dup(pw)) == NULL) {
ecode = e_memory;
goto eof;
}
bzero(e->pwd->pw_passwd, strlen(e->pwd->pw_passwd));
/* copy and fix up environment. some variables are just defaults and
* others are overrides.
*/
if ((e->envp = env_copy(envp)) == NULL) {
ecode = e_memory;
goto eof;
}
if (!env_get("SHELL", e->envp)) {
if (glue_strings(envstr, sizeof envstr, "SHELL", _PATH_BSHELL, '=')) {
if ((tenvp = env_set(e->envp, envstr)) == NULL) {
ecode = e_memory;
goto eof;
}
e->envp = tenvp;
}
else
log_it("CRON", getpid(), "ERROR", "can't set SHELL", 0);
}
if (!env_get("HOME", e->envp)) {
if (glue_strings(envstr, sizeof envstr, "HOME", pw->pw_dir, '=')) {
if ((tenvp = env_set(e->envp, envstr)) == NULL) {
ecode = e_memory;
goto eof;
}
e->envp = tenvp;
}
else
log_it("CRON", getpid(), "ERROR", "can't set HOME", 0);
}
#ifndef LOGIN_CAP
/* If login.conf is in used we will get the default PATH later. */
if (!env_get("PATH", e->envp)) {
if (glue_strings(envstr, sizeof envstr, "PATH", _PATH_DEFPATH, '=')) {
if ((tenvp = env_set(e->envp, envstr)) == NULL) {
ecode = e_memory;
goto eof;
}
e->envp = tenvp;
}
else
log_it("CRON", getpid(), "ERROR", "can't set PATH", 0);
}
#endif /* LOGIN_CAP */
if (glue_strings(envstr, sizeof envstr, "LOGNAME", pw->pw_name, '=')) {
if ((tenvp = env_set(e->envp, envstr)) == NULL) {
ecode = e_memory;
goto eof;
}
e->envp = tenvp;
}
else
log_it("CRON", getpid(), "ERROR", "can't set LOGNAME", 0);
#if defined(BSD) || defined(__linux)
if (glue_strings(envstr, sizeof envstr, "USER", pw->pw_name, '=')) {
if ((tenvp = env_set(e->envp, envstr)) == NULL) {
ecode = e_memory;
goto eof;
}
e->envp = tenvp;
}
else
log_it("CRON", getpid(), "ERROR", "can't set USER", 0);
#endif
Debug(DPARS, ("load_entry()...about to parse command\n"))
/* Everything up to the next \n or EOF is part of the command...
* too bad we don't know in advance how long it will be, since we
* need to malloc a string for it... so, we limit it to MAX_COMMAND.
*/
ch = get_string(cmd, MAX_COMMAND, file, "\n");
/* a file without a \n before the EOF is rude, so we'll complain...
*/
if (ch == EOF) {
ecode = e_cmd;
goto eof;
}
/* got the command in the 'cmd' string; save it in *e.
*/
if ((e->cmd = strdup(cmd)) == NULL) {
ecode = e_memory;
goto eof;
}
Debug(DPARS, ("load_entry()...returning successfully\n"))
/* success, fini, return pointer to the entry we just created...
*/
return (e);
eof:
if (e->envp)
env_free(e->envp);
if (e->pwd)
free(e->pwd);
if (e->cmd)
free(e->cmd);
free(e);
while (ch != '\n' && !feof(file))
ch = get_char(file);
if (ecode != e_none && error_func)
(*error_func) (ecodes[(int) ecode]);
return (NULL);
}
static int
get_list(bitstr_t * bits, int low, int high, const char *names[],
int ch, FILE * file) {
int done;
/* we know that we point to a non-blank character here;
* must do a Skip_Blanks before we exit, so that the
* next call (or the code that picks up the cmd) can
* assume the same thing.
*/
Debug(DPARS | DEXT, ("get_list()...entered\n"))
/* list = range {"," range}
*/
/* clear the bit string, since the default is 'off'.
*/
bit_nclear(bits, 0, (high - low + 1));
/* process all ranges
*/
done = FALSE;
while (!done) {
if (EOF == (ch = get_range(bits, low, high, names, ch, file)))
return (EOF);
if (ch == ',')
ch = get_char(file);
else
done = TRUE;
}
/* exiting. skip to some blanks, then skip over the blanks.
*/
Skip_Nonblanks(ch, file)
Skip_Blanks(ch, file)
Debug(DPARS | DEXT, ("get_list()...exiting w/ %02x\n", ch))
return (ch);
}
static int
get_range(bitstr_t * bits, int low, int high, const char *names[],
int ch, FILE * file) {
/* range = number | number "-" number [ "/" number ]
*/
int i, num1, num2, num3;
Debug(DPARS | DEXT, ("get_range()...entering, exit won't show\n"))
if (ch == '*') {
/* '*' means "first-last" but can still be modified by /step
*/
num1 = low;
num2 = high;
ch = get_char(file);
if (ch == EOF)
return (EOF);
}
else {
ch = get_number(&num1, low, names, ch, file, ",- \t\n");
if (ch == EOF)
return (EOF);
if (ch != '-') {
/* not a range, it's a single number.
*/
if (EOF == set_element(bits, low, high, num1)) {
unget_char(ch, file);
return (EOF);
}
return (ch);
}
else {
/* eat the dash
*/
ch = get_char(file);
if (ch == EOF)
return (EOF);
/* get the number following the dash
*/
ch = get_number(&num2, low, names, ch, file, "/, \t\n");
if (ch == EOF || num1 > num2)
return (EOF);
}
}
/* check for step size
*/
if (ch == '/') {
/* eat the slash
*/
ch = get_char(file);
if (ch == EOF)
return (EOF);
/* get the step size -- note: we don't pass the
* names here, because the number is not an
* element id, it's a step size. 'low' is
* sent as a 0 since there is no offset either.
*/
ch = get_number(&num3, 0, PPC_NULL, ch, file, ", \t\n");
if (ch == EOF || num3 == 0)
return (EOF);
}
else {
/* no step. default==1.
*/
num3 = 1;
}
/* range. set all elements from num1 to num2, stepping
* by num3. (the step is a downward-compatible extension
* proposed conceptually by bob@acornrc, syntactically
* designed then implemented by paul vixie).
*/
for (i = num1; i <= num2; i += num3)
if (EOF == set_element(bits, low, high, i)) {
unget_char(ch, file);
return (EOF);
}
return (ch);
}
static int
get_number(int *numptr, int low, const char *names[], int ch, FILE * file,
const char *terms) {
char temp[MAX_TEMPSTR], *pc;
int len, i;
pc = temp;
len = 0;
/* first look for a number */
while (isdigit((unsigned char) ch)) {
if (++len >= MAX_TEMPSTR)
goto bad;
*pc++ = ch;
ch = get_char(file);
}
*pc = '\0';
if (len != 0) {
/* got a number, check for valid terminator */
if (!strchr(terms, ch))
goto bad;
*numptr = atoi(temp);
return (ch);
}
/* no numbers, look for a string if we have any */
if (names) {
while (isalpha((unsigned char) ch)) {
if (++len >= MAX_TEMPSTR)
goto bad;
*pc++ = ch;
ch = get_char(file);
}
*pc = '\0';
if (len != 0 && strchr(terms, ch)) {
for (i = 0; names[i] != NULL; i++) {
Debug(DPARS | DEXT,
("get_num, compare(%s,%s)\n", names[i], temp))
if (!strcasecmp(names[i], temp)) {
*numptr = i + low;
return (ch);
}
}
}
}
bad:
unget_char(ch, file);
return (EOF);
}
static int set_element(bitstr_t * bits, int low, int high, int number) {
Debug(DPARS | DEXT, ("set_element(?,%d,%d,%d)\n", low, high, number))
if (number < low || number > high)
return (EOF);
bit_set(bits, (number - low));
return (OK);
}

242
cronie-1.4.6/src/env.c Normal file
View file

@ -0,0 +1,242 @@
/* Copyright 1988,1990,1993,1994 by Paul Vixie
* All rights reserved
*/
/*
* Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
* Copyright (c) 1997,2000 by Internet Software Consortium, Inc.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <cron.h>
char **env_init(void) {
char **p = (char **) malloc(sizeof (char **));
if (p != NULL)
p[0] = NULL;
return (p);
}
void env_free(char **envp) {
char **p;
for (p = envp; *p != NULL; p++)
free(*p);
free(envp);
}
char **env_copy(char **envp) {
int count, i, save_errno;
char **p;
for (count = 0; envp[count] != NULL; count++) ;
p = (char **) malloc((count + 1) * sizeof (char *)); /* 1 for the NULL */
if (p != NULL) {
for (i = 0; i < count; i++)
if ((p[i] = strdup(envp[i])) == NULL) {
save_errno = errno;
while (--i >= 0)
free(p[i]);
free(p);
errno = save_errno;
return (NULL);
}
p[count] = NULL;
}
return (p);
}
char **env_set(char **envp, char *envstr) {
int count, found;
char **p, *envtmp;
/*
* count the number of elements, including the null pointer;
* also set 'found' to -1 or index of entry if already in here.
*/
found = -1;
for (count = 0; envp[count] != NULL; count++) {
if (!strcmp_until(envp[count], envstr, '='))
found = count;
}
count++; /* for the NULL */
if (found != -1) {
/*
* it exists already, so just free the existing setting,
* save our new one there, and return the existing array.
*/
if ((envtmp = strdup(envstr)) == NULL)
return (NULL);
free(envp[found]);
envp[found] = envtmp;
return (envp);
}
/*
* it doesn't exist yet, so resize the array, move null pointer over
* one, save our string over the old null pointer, and return resized
* array.
*/
if ((envtmp = strdup(envstr)) == NULL)
return (NULL);
p = (char **) realloc((void *) envp,
(size_t) ((count + 1) * sizeof (char **)));
if (p == NULL) {
free(envtmp);
return (NULL);
}
p[count] = p[count - 1];
p[count - 1] = envtmp;
return (p);
}
/* The following states are used by load_env(), traversed in order: */
enum env_state {
NAMEI, /* First char of NAME, may be quote */
NAME, /* Subsequent chars of NAME */
EQ1, /* After end of name, looking for '=' sign */
EQ2, /* After '=', skipping whitespace */
VALUEI, /* First char of VALUE, may be quote */
VALUE, /* Subsequent chars of VALUE */
FINI, /* All done, skipping trailing whitespace */
ERROR, /* Error */
};
/* return ERR = end of file
* FALSE = not an env setting (file was repositioned)
* TRUE = was an env setting
*/
int load_env(char *envstr, FILE * f) {
long filepos;
int fileline;
enum env_state state;
char name[MAX_ENVSTR], val[MAX_ENVSTR];
char quotechar, *c, *str;
filepos = ftell(f);
fileline = LineNumber;
skip_comments(f);
if (EOF == get_string(envstr, MAX_ENVSTR, f, "\n"))
return (ERR);
Debug(DPARS, ("load_env, read <%s>\n", envstr))
bzero(name, sizeof name);
bzero(val, sizeof val);
str = name;
state = NAMEI;
quotechar = '\0';
c = envstr;
while (state != ERROR && *c) {
switch (state) {
case NAMEI:
case VALUEI:
if (*c == '\'' || *c == '"')
quotechar = *c++;
state++;
/* FALLTHROUGH */
case NAME:
case VALUE:
if (quotechar) {
if (*c == quotechar) {
state++;
c++;
break;
}
if (state == NAME && *c == '=') {
state = ERROR;
break;
}
}
else {
if (state == NAME) {
if (isspace((unsigned char) *c)) {
c++;
state++;
break;
}
if (*c == '=') {
state++;
break;
}
}
}
*str++ = *c++;
break;
case EQ1:
if (*c == '=') {
state++;
str = val;
quotechar = '\0';
}
else {
if (!isspace((unsigned char) *c))
state = ERROR;
}
c++;
break;
case EQ2:
case FINI:
if (isspace((unsigned char) *c))
c++;
else
state++;
break;
default:
abort();
}
}
if (state != FINI && !(state == VALUE && !quotechar)) {
Debug(DPARS, ("load_env, not an env var, state = %d\n", state))
fseek(f, filepos, 0);
Set_LineNum(fileline);
return (FALSE);
}
if (state == VALUE) {
/* End of unquoted value: trim trailing whitespace */
c = val + strlen(val);
while (c > val && isspace((unsigned char) c[-1]))
*(--c) = '\0';
}
/* 2 fields from parser; looks like an env setting */
/*
* This can't overflow because get_string() limited the size of the
* name and val fields. Still, it doesn't hurt to be careful...
*/
if (!glue_strings(envstr, MAX_ENVSTR, name, val, '='))
return (FALSE);
Debug(DPARS, ("load_env, <%s> <%s> -> <%s>\n", name, val, envstr))
return (TRUE);
}
char *env_get(char *name, char **envp) {
int len = strlen(name);
char *p, *q;
while ((p = *envp++) != NULL) {
if (!(q = strchr(p, '=')))
continue;
if ((q - p) == len && !strncmp(p, name, len))
return (q + 1);
}
return (NULL);
}

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/* Copyright 1993,1994 by Paul Vixie
* All rights reserved
*/
/*
* Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
* Copyright (c) 1997,2000 by Internet Software Consortium, Inc.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* reorder these #include's at your peril */
#include <sys/param.h>
#include <sys/types.h>
#include <sys/time.h>
#include <sys/wait.h>
#ifdef HAVE_SYS_FCNTL_H
#include <sys/fcntl.h>
#endif
#include <sys/file.h>
/* stat is used even, when --with-inotify */
#include <sys/stat.h>
#include <bitstring.h>
#include <ctype.h>
#ifndef isascii
#define isascii(c) ((unsigned)(c)<=0177)
#endif
#include <dirent.h>
#include <errno.h>
#include <fcntl.h>
#include <grp.h>
#include <locale.h>
#include <pwd.h>
#include <signal.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
#include <utime.h>
#if defined(SYSLOG)
# include <syslog.h>
#endif
#if defined(LOGIN_CAP)
# include <login_cap.h>
#endif /*LOGIN_CAP*/
#if defined(BSD_AUTH)
# include <bsd_auth.h>
#endif /*BSD_AUTH*/
/* include locale stuff for mailer "Content-Type":
*/
#include <locale.h>
#include <nl_types.h>
#include <langinfo.h>
#define DIR_T struct dirent
#define WAIT_T int
#define SIG_T sig_t
#define TIME_T time_t
#define PID_T pid_t
#ifndef TZNAME_ALREADY_DEFINED
extern char *tzname[2];
#endif
#define TZONE(tm) tzname[(tm).tm_isdst]
#if (defined(BSD)) && (BSD >= 199103) || defined(__linux) || defined(__sun) || defined(_AIX)
# define HAVE_SAVED_UIDS
#endif
#define MY_UID(pw) getuid()
#define MY_GID(pw) getgid()
/* getopt() isn't part of POSIX. some systems define it in <stdlib.h> anyway.
* of those that do, some complain that our definition is different and some
* do not. to add to the misery and confusion, some systems define getopt()
* in ways that we cannot predict or comprehend, yet do not define the adjunct
* external variables needed for the interface.
*/
#if (!defined(BSD) || (BSD < 198911))
int getopt(int, char * const *, const char *);
#endif
#if (!defined(BSD) || (BSD < 199103))
extern char *optarg;
extern int optind, opterr, optopt;
#endif
/* digital unix needs this but does not give us a way to identify it.
*/
extern int flock(int, int);
/* not all systems who provide flock() provide these definitions.
*/
#ifndef LOCK_SH
# define LOCK_SH 1
#endif
#ifndef LOCK_EX
# define LOCK_EX 2
#endif
#ifndef LOCK_NB
# define LOCK_NB 4
#endif
#ifndef LOCK_UN
# define LOCK_UN 8
#endif
#ifndef WCOREDUMP
# define WCOREDUMP(st) (((st) & 0200) != 0)
#endif

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/*
* $Id: funcs.h,v 1.9 2004/01/23 18:56:42 vixie Exp $
*/
/*
* Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
* Copyright (c) 1997,2000 by Internet Software Consortium, Inc.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* Notes:
* This file has to be included by cron.h after data structure defs.
* We should reorg this into sections by module.
*/
void set_cron_uid(void),
set_cron_cwd(void),
open_logfile(void),
sigpipe_func(void),
job_add(entry *, user *),
do_command(entry *, user *),
link_user(cron_db *, user *),
unlink_user(cron_db *, user *),
free_user(user *),
env_free(char **),
unget_char(int, FILE *),
free_entry(entry *),
acquire_daemonlock(int),
skip_comments(FILE *),
log_it(const char *, PID_T, const char *, const char *, int),
log_close(void);
#if defined WITH_INOTIFY
void set_cron_watched(int ),
set_cron_unwatched(int ),
check_inotify_database(cron_db *);
#endif
int load_database(cron_db *),
job_runqueue(void),
set_debug_flags(const char *),
get_char(FILE *),
get_string(char *, int, FILE *, char *),
swap_uids(void),
swap_uids_back(void),
load_env(char *, FILE *),
cron_pclose(FILE *),
glue_strings(char *, size_t, const char *, const char *, char),
strcmp_until(const char *, const char *, char),
allowed(const char * ,const char * ,const char *),
strdtb(char *);
size_t strlens(const char *, ...);
char *env_get(char *, char **),
*arpadate(time_t *),
*mkprints(unsigned char *, unsigned int),
*first_word(char *, char *),
**env_init(void),
**env_copy(char **),
**env_set(char **, char *);
user *load_user(int, struct passwd *, const char *, const char *, const char *),
*find_user(cron_db *, const char *, const char *);
entry *load_entry(FILE *, void (*)(), struct passwd *, char **);
FILE *cron_popen(char *, const char *, struct passwd *);
struct passwd *pw_dup(const struct passwd *);
#ifndef HAVE_STRUCT_TM_TM_GMTOFF
long get_gmtoff(time_t *, struct tm *);
#endif
/* Red Hat security stuff (security.c):
*/
void cron_restore_default_security_context( void );
int cron_set_job_security_context( entry *e, user *u, char ***jobenvp );
int cron_open_security_session( struct passwd *pw );
void cron_close_security_session( void );
int cron_change_user( struct passwd *pw );
int cron_change_user_permanently( struct passwd *pw, char *homedir );
int get_security_context(const char *name,
int crontab_fd,
security_context_t *rcontext,
const char *tabname
);
void free_security_context( security_context_t *scontext );
int crontab_security_access(void);
/* PAM */
int cron_start_pam(struct passwd *pw);
void cron_close_pam(void);

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/*
* $Id: globals.h,v 1.10 2004/01/23 19:03:33 vixie Exp $
*/
/*
* Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
* Copyright (c) 1997,2000 by Internet Software Consortium, Inc.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*
* Modified 2010/09/12 by Colin Dean, Durham University IT Service,
* to add clustering support.
*/
#ifdef MAIN_PROGRAM
# define XTRN
# define INIT(x) = x
#else
# define XTRN extern
# define INIT(x)
#endif
XTRN const char *copyright[]
#ifdef MAIN_PROGRAM
= {
"@(#) ISC Cron V4.1",
"@(#) Copyright 1988,1989,1990,1993,1994 by Paul Vixie",
"@(#) Copyright 1997,2000 by Internet Software Consortium, Inc.",
"@(#) Copyright 2004 by Internet Systems Consortium, Inc.",
"@(#) All rights reserved",
NULL
}
#endif
;
XTRN const char *MonthNames[]
#ifdef MAIN_PROGRAM
= {
"Jan", "Feb", "Mar", "Apr", "May", "Jun",
"Jul", "Aug", "Sep", "Oct", "Nov", "Dec",
NULL
}
#endif
;
XTRN const char *DowNames[]
#ifdef MAIN_PROGRAM
= {
"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun",
NULL
}
#endif
;
XTRN char *ProgramName;
XTRN int LineNumber;
XTRN int SyslogOutput;
XTRN time_t StartTime;
XTRN int NoFork;
XTRN int PermitAnyCrontab;
XTRN char MailCmd[MAX_COMMAND];
XTRN char cron_default_mail_charset[MAX_ENVSTR];
XTRN int EnableClustering;
#if DEBUGGING
XTRN int DebugFlags INIT(0);
XTRN const char *DebugFlagNames[]
#ifdef MAIN_PROGRAM
= {
"ext", "sch", "proc", "pars", "load", "misc", "test", "bit",
NULL
}
#endif
;
#else
#define DebugFlags 0
#endif /* DEBUGGING */

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/* Copyright 1988,1990,1993,1994 by Paul Vixie
* All rights reserved
*/
/*
* Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
* Copyright (c) 1997,2000 by Internet Software Consortium, Inc.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <cron.h>
typedef struct _job {
struct _job *next;
entry *e;
user *u;
} job;
static job *jhead = NULL, *jtail = NULL;
void job_add(entry * e, user * u) {
job *j;
/* if already on queue, keep going */
for (j = jhead; j != NULL; j = j->next)
if (j->e == e && j->u == u)
return;
/* build a job queue element */
if ((j = (job *) malloc(sizeof (job))) == NULL)
return;
j->next = NULL;
j->e = e;
j->u = u;
/* add it to the tail */
if (jhead == NULL)
jhead = j;
else
jtail->next = j;
jtail = j;
}
int job_runqueue(void) {
job *j, *jn;
int run = 0;
for (j = jhead; j; j = jn) {
do_command(j->e, j->u);
jn = j->next;
free(j);
run++;
}
jhead = jtail = NULL;
return (run);
}

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/*
* $Id: macros.h,v 1.9 2004/01/23 18:56:43 vixie Exp $
*/
/*
* Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
* Copyright (c) 1997,2000 by Internet Software Consortium, Inc.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif
/* these are really immutable, and are
* defined for symbolic convenience only
* TRUE, FALSE, and ERR must be distinct
* ERR must be < OK.
*/
#define TRUE 1
#define FALSE 0
/* system calls return this on success */
#define OK 0
/* or this on error */
#define ERR (-1)
/* turn this on to get '-x' code */
#ifndef DEBUGGING
#define DEBUGGING FALSE
#endif
#define INIT_PID 1 /* parent of orphans */
#define READ_PIPE 0 /* which end of a pipe pair do you read? */
#define WRITE_PIPE 1 /* or write to? */
#define STDIN 0 /* what is stdin's file descriptor? */
#define STDOUT 1 /* stdout's? */
#define STDERR 2 /* stderr's? */
#define ERROR_EXIT 1 /* exit() with this will scare the shell */
#define OK_EXIT 0 /* exit() with this is considered 'normal' */
#define MAX_FNAME PATH_MAX/* max length of internally generated fn */
#define MAX_COMMAND 131072 /* max length of internally generated cmd (max sh cmd line length) */
#define MAX_ENVSTR 131072 /* max length of envvar=value\0 strings */
#define MAX_TEMPSTR 131072 /* obvious */
#define MAX_UNAME 256 /* max length of username */
#define ROOT_UID 0 /* don't change this, it really must be root */
#define ROOT_USER "root" /* ditto */
/* NOTE: these correspond to DebugFlagNames,
* defined below.
*/
#define DEXT 0x0001 /* extend flag for other debug masks */
#define DSCH 0x0002 /* scheduling debug mask */
#define DPROC 0x0004 /* process control debug mask */
#define DPARS 0x0008 /* parsing debug mask */
#define DLOAD 0x0010 /* database loading debug mask */
#define DMISC 0x0020 /* misc debug mask */
#define DTEST 0x0040 /* test mode: don't execute any commands */
#define PPC_NULL ((const char **)NULL)
#ifndef MAXHOSTNAMELEN
#define MAXHOSTNAMELEN 64
#endif
#define Skip_Blanks(c, f) \
while (c == '\t' || c == ' ') \
c = get_char(f);
#define Skip_Nonblanks(c, f) \
while (c!='\t' && c!=' ' && c!='\n' && c != EOF) \
c = get_char(f);
#if DEBUGGING
# define Debug(mask, message) \
if ((DebugFlags & (mask)) != 0) \
printf message;
#else /* !DEBUGGING */
# define Debug(mask, message) \
;
#endif /* DEBUGGING */
#define MkUpper(ch) (islower(ch) ? toupper(ch) : ch)
#define Set_LineNum(ln) {Debug(DPARS|DEXT,("linenum=%d\n",ln)); \
LineNumber = ln; \
}
#ifdef HAVE_STRUCT_TM_TM_GMTOFF
#define get_gmtoff(c, t) ((t)->tm_gmtoff)
#endif
#define SECONDS_PER_MINUTE 60
#define SECONDS_PER_HOUR 3600
#define FIRST_MINUTE 0
#define LAST_MINUTE 59
#define MINUTE_COUNT (LAST_MINUTE - FIRST_MINUTE + 1)
#define FIRST_HOUR 0
#define LAST_HOUR 23
#define HOUR_COUNT (LAST_HOUR - FIRST_HOUR + 1)
#define FIRST_DOM 1
#define LAST_DOM 31
#define DOM_COUNT (LAST_DOM - FIRST_DOM + 1)
#define FIRST_MONTH 1
#define LAST_MONTH 12
#define MONTH_COUNT (LAST_MONTH - FIRST_MONTH + 1)
/* note on DOW: 0 and 7 are both Sunday, for compatibility reasons. */
#define FIRST_DOW 0
#define LAST_DOW 7
#define DOW_COUNT (LAST_DOW - FIRST_DOW + 1)
/*
* Because crontab/at files may be owned by their respective users we
* take extreme care in opening them. If the OS lacks the O_NOFOLLOW
* we will just have to live without it. In order for this to be an
* issue an attacker would have to subvert group CRON_GROUP.
*/
#ifndef O_NOFOLLOW
#define O_NOFOLLOW 0
#endif

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/* Copyright 1988,1990,1993,1994 by Paul Vixie
* All rights reserved
*/
/*
* Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
* Copyright (c) 1997,2000 by Internet Software Consortium, Inc.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* vix 26jan87 [RCS has the rest of the log]
* vix 30dec86 [written]
*/
#include <cron.h>
#ifdef WITH_AUDIT
# include <libaudit.h>
#endif
#ifdef HAVE_FCNTL_H /* fcntl(2) */
# include <fcntl.h>
#endif
#ifdef HAVE_UNISTD_H /* lockf(3) */
# include <unistd.h>
#endif
#ifdef HAVE_FLOCK /* flock(2) */
# include <sys/file.h>
#endif
#include <stdio.h>
#if defined(SYSLOG) && defined(LOG_FILE)
# undef LOG_FILE
#endif
#if defined(LOG_DAEMON) && !defined(LOG_CRON)
# define LOG_CRON LOG_DAEMON
#endif
#ifndef FACILITY
# define FACILITY LOG_CRON
#endif
static int LogFD = ERR;
#if defined(SYSLOG)
static int syslog_open = FALSE;
#endif
#if defined(HAVE_FCNTL) && defined(F_SETLK)
static int trylock_file(int fd) {
struct flock fl;
memset(&fl, '\0', sizeof (fl));
fl.l_type = F_WRLCK;
fl.l_whence = SEEK_SET;
fl.l_start = 0;
fl.l_len = 0;
return fcntl(fd, F_SETLK, &fl);
}
#elif defined(HAVE_LOCKF)
# define trylock_file(fd) lockf((fd), F_TLOCK, 0)
#elif defined(HAVE_FLOCK)
# define trylock_file(fd) flock((fd), LOCK_EX|LOCK_NB)
#endif
/*
* glue_strings is the overflow-safe equivalent of
* sprintf(buffer, "%s%c%s", a, separator, b);
*
* returns 1 on success, 0 on failure. 'buffer' MUST NOT be used if
* glue_strings fails.
*/
int
glue_strings(char *buffer, size_t buffer_size, const char *a, const char *b,
char separator) {
char *buf;
char *buf_end;
if (buffer_size <= 0)
return (0);
buf_end = buffer + buffer_size;
buf = buffer;
for ( /* nothing */ ; buf < buf_end && *a != '\0'; buf++, a++)
*buf = *a;
if (buf == buf_end)
return (0);
if (separator != '/' || buf == buffer || buf[-1] != '/')
*buf++ = separator;
if (buf == buf_end)
return (0);
for ( /* nothing */ ; buf < buf_end && *b != '\0'; buf++, b++)
*buf = *b;
if (buf == buf_end)
return (0);
*buf = '\0';
return (1);
}
int strcmp_until(const char *left, const char *right, char until) {
while (*left && *left != until && *left == *right) {
left++;
right++;
}
if ((*left == '\0' || *left == until) && (*right == '\0' ||
*right == until)) {
return (0);
}
return (*left - *right);
}
/* strdtb(s) - delete trailing blanks in string 's' and return new length
*/
int strdtb(char *s) {
char *x = s;
/* scan forward to the null
*/
while (*x)
x++;
/* scan backward to either the first character before the string,
* or the last non-blank in the string, whichever comes first.
*/
do {
x--;
} while (x >= s && isspace((unsigned char) *x));
/* one character beyond where we stopped above is where the null
* goes.
*/
*++x = '\0';
/* the difference between the position of the null character and
* the position of the first character of the string is the length.
*/
return (x - s);
}
int set_debug_flags(const char *flags) {
/* debug flags are of the form flag[,flag ...]
*
* if an error occurs, print a message to stdout and return FALSE.
* otherwise return TRUE after setting ERROR_FLAGS.
*/
#if !DEBUGGING
printf("this program was compiled without debugging enabled\n");
return (FALSE);
#else /* DEBUGGING */
const char *pc = flags;
DebugFlags = 0;
while (*pc) {
const char **test;
int mask;
/* try to find debug flag name in our list.
*/
for (test = DebugFlagNames, mask = 1;
*test != NULL && strcmp_until(*test, pc, ','); test++, mask <<= 1) ;
if (!*test) {
fprintf(stderr, "unrecognized debug flag <%s> <%s>\n", flags, pc);
return (FALSE);
}
DebugFlags |= mask;
/* skip to the next flag
*/
while (*pc && *pc != ',')
pc++;
if (*pc == ',')
pc++;
}
if (DebugFlags) {
int flag;
fprintf(stderr, "debug flags enabled:");
for (flag = 0; DebugFlagNames[flag]; flag++)
if (DebugFlags & (1 << flag))
fprintf(stderr, " %s", DebugFlagNames[flag]);
fprintf(stderr, "\n");
}
return (TRUE);
#endif /* DEBUGGING */
}
void set_cron_uid(void) {
#if defined(BSD) || defined(POSIX)
if (seteuid(ROOT_UID) < OK) {
perror("seteuid");
exit(ERROR_EXIT);
}
#else
if (setuid(ROOT_UID) < OK) {
perror("setuid");
exit(ERROR_EXIT);
}
#endif
}
void set_cron_cwd(void) {
struct stat sb;
struct group *grp = NULL;
#ifdef CRON_GROUP
grp = getgrnam(CRON_GROUP);
#endif
/* check SPOOL_DIR existence
*/
if (stat(SPOOL_DIR, &sb) < OK && errno == ENOENT) {
perror(SPOOL_DIR);
if (OK == mkdir(SPOOL_DIR, 0700)) {
fprintf(stderr, "%s: created\n", SPOOL_DIR);
stat(SPOOL_DIR, &sb);
}
else {
fprintf(stderr, "%s: ", SPOOL_DIR);
perror("mkdir");
exit(ERROR_EXIT);
}
}
if (!S_ISDIR(sb.st_mode)) {
fprintf(stderr, "'%s' is not a directory, bailing out.\n", SPOOL_DIR);
exit(ERROR_EXIT);
}
if (grp != NULL) {
if (sb.st_gid != grp->gr_gid)
if (chown(SPOOL_DIR, -1, grp->gr_gid) == -1) {
fprintf(stderr, "chdir %s failed: %s\n", SPOOL_DIR,
strerror(errno));
exit(ERROR_EXIT);
}
if (sb.st_mode != 01730)
if (chmod(SPOOL_DIR, 01730) == -1) {
fprintf(stderr, "chmod 01730 %s failed: %s\n", SPOOL_DIR,
strerror(errno));
exit(ERROR_EXIT);
}
}
}
/* acquire_daemonlock() - write our PID into /etc/cron.pid, unless
* another daemon is already running, which we detect here.
*
* note: main() calls us twice; once before forking, once after.
* we maintain static storage of the file pointer so that we
* can rewrite our PID into _PATH_CRON_PID after the fork.
*/
void acquire_daemonlock(int closeflag) {
static int fd = -1;
char buf[3 * MAX_FNAME];
const char *pidfile;
char *ep;
long otherpid = -1;
ssize_t num, len;
pid_t pid = getpid();
if (closeflag) {
/* close stashed fd for child so we don't leak it. */
if (fd != -1) {
close(fd);
fd = -1;
}
return;
}
if (fd == -1) {
pidfile = _PATH_CRON_PID;
/* Initial mode is 0600 to prevent flock() race/DoS. */
if ((fd = open(pidfile, O_RDWR | O_CREAT, 0600)) == -1) {
int save_errno = errno;
sprintf(buf, "can't open or create %s", pidfile);
fprintf(stderr, "%s: %s: %s\n", ProgramName, buf,
strerror(save_errno));
log_it("CRON", pid, "DEATH", buf, save_errno);
exit(ERROR_EXIT);
}
if (trylock_file(fd) < OK) {
int save_errno = errno;
bzero(buf, sizeof (buf));
if ((num = read(fd, buf, sizeof (buf) - 1)) > 0 &&
(otherpid = strtol(buf, &ep, 10)) > 0 &&
ep != buf && *ep == '\n' && otherpid != LONG_MAX) {
snprintf(buf, sizeof (buf),
"can't lock %s, otherpid may be %ld", pidfile, otherpid);
}
else {
snprintf(buf, sizeof (buf),
"can't lock %s, otherpid unknown", pidfile);
}
fprintf(stderr, "%s: %s: %s\n", ProgramName, buf,
strerror(save_errno));
log_it("CRON", pid, "DEATH", buf, save_errno);
exit(ERROR_EXIT);
}
(void) fchmod(fd, 0644);
(void) fcntl(fd, F_SETFD, 1);
}
sprintf(buf, "%ld\n", (long) pid);
(void) lseek(fd, (off_t) 0, SEEK_SET);
len = strlen(buf);
if ((num = write(fd, buf, len)) != len)
log_it("CRON", pid, "ERROR", "write() failed", errno);
else {
if (ftruncate(fd, num) == -1)
log_it("CRON", pid, "ERROR", "ftruncate() failed", errno);
}
/* abandon fd even though the file is open. we need to keep
* it open and locked, but we don't need the handles elsewhere.
*/
}
/* get_char(file) : like getc() but increment LineNumber on newlines
*/
int get_char(FILE * file) {
int ch;
ch = getc(file);
if (ch == '\n')
Set_LineNum(LineNumber + 1)
return (ch);
}
/* unget_char(ch, file) : like ungetc but do LineNumber processing
*/
void unget_char(int ch, FILE * file) {
ungetc(ch, file);
if (ch == '\n')
Set_LineNum(LineNumber - 1)
}
/* get_string(str, max, file, termstr) : like fgets() but
* (1) has terminator string which should include \n
* (2) will always leave room for the null
* (3) uses get_char() so LineNumber will be accurate
* (4) returns EOF or terminating character, whichever
*/
int get_string(char *string, int size, FILE * file, char *terms) {
int ch;
while (EOF != (ch = get_char(file)) && !strchr(terms, ch)) {
if (size > 1) {
*string++ = (char) ch;
size--;
}
}
if (size > 0)
*string = '\0';
return (ch);
}
/* skip_comments(file) : read past comment (if any)
*/
void skip_comments(FILE * file) {
int ch;
while (EOF != (ch = get_char(file))) {
/* ch is now the first character of a line.
*/
while (ch == ' ' || ch == '\t')
ch = get_char(file);
if (ch == EOF)
break;
/* ch is now the first non-blank character of a line.
*/
if (ch != '\n' && ch != '#')
break;
/* ch must be a newline or comment as first non-blank
* character on a line.
*/
while (ch != '\n' && ch != EOF)
ch = get_char(file);
/* ch is now the newline of a line which we're going to
* ignore.
*/
}
if (ch != EOF)
unget_char(ch, file);
}
/* int in_file(const char *string, FILE *file, int error)
* return TRUE if one of the lines in file matches string exactly,
* FALSE if no lines match, and error on error.
*/
static int in_file(const char *string, FILE * file, int error) {
char line[MAX_TEMPSTR];
char *endp;
if (fseek(file, 0L, SEEK_SET))
return (error);
while (fgets(line, MAX_TEMPSTR, file)) {
if (line[0] != '\0') {
endp = &line[strlen(line) - 1];
if (*endp != '\n')
return (error);
*endp = '\0';
if (0 == strcmp(line, string))
return (TRUE);
}
}
if (ferror(file))
return (error);
return (FALSE);
}
/* int allowed(const char *username, const char *allow_file, const char *deny_file)
* returns TRUE if (allow_file exists and user is listed)
* or (deny_file exists and user is NOT listed).
* root is always allowed.
*/
int allowed(const char *username, const char *allow_file,
const char *deny_file) {
FILE *fp;
int isallowed;
char buf[128];
if (getuid() == 0)
return TRUE;
isallowed = FALSE;
if ((fp = fopen(allow_file, "r")) != NULL) {
isallowed = in_file(username, fp, FALSE);
fclose(fp);
if ((getuid() == 0) && (!isallowed)) {
snprintf(buf, sizeof (buf),
"root used -u for user %s not in cron.allow", username);
log_it("crontab", getpid(), "warning", buf, 0);
isallowed = TRUE;
}
}
else if ((fp = fopen(deny_file, "r")) != NULL) {
isallowed = !in_file(username, fp, FALSE);
fclose(fp);
if ((getuid() == 0) && (!isallowed)) {
snprintf(buf, sizeof (buf),
"root used -u for user %s in cron.deny", username);
log_it("crontab", getpid(), "warning", buf, 0);
isallowed = TRUE;
}
}
#ifdef WITH_AUDIT
if (isallowed == FALSE) {
int audit_fd = audit_open();
audit_log_user_message(audit_fd, AUDIT_USER_START, "cron deny",
NULL, NULL, NULL, 0);
close(audit_fd);
}
#endif
return (isallowed);
}
void log_it(const char *username, PID_T xpid, const char *event,
const char *detail, int err) {
#if defined(LOG_FILE) || DEBUGGING
PID_T pid = xpid;
#endif
#if defined(LOG_FILE)
char *msg;
TIME_T now = time((TIME_T) 0);
struct tm *t = localtime(&now);
int msg_size;
#endif
#if defined(LOG_FILE)
/* we assume that MAX_TEMPSTR will hold the date, time, &punctuation.
*/
msg = malloc(msg_size = (strlen(username)
+ strlen(event)
+ strlen(detail)
+ MAX_TEMPSTR)
);
if (msg == NULL) { /* damn, out of mem and we did not test that before... */
fprintf(stderr, "%s: Run OUT OF MEMORY while %s\n",
ProgramName, __FUNCTION__);
return;
}
if (LogFD < OK) {
LogFD = open(LOG_FILE, O_WRONLY | O_APPEND | O_CREAT, 0600);
if (LogFD < OK) {
fprintf(stderr, "%s: can't open log file\n", ProgramName);
perror(LOG_FILE);
}
else {
(void) fcntl(LogFD, F_SETFD, 1);
}
}
/* we have to snprintf() it because fprintf() doesn't always write
* everything out in one chunk and this has to be atomically appended
* to the log file.
*/
snprintf(msg, msg_size,
"%s (%02d/%02d-%02d:%02d:%02d-%d) %s (%s)%s%s\n", username,
t->tm_mon + 1, t->tm_mday, t->tm_hour, t->tm_min, t->tm_sec, pid,
event, detail, err != 0 ? ": " : "", err != 0 ? strerror(err) : "");
/* we have to run strlen() because sprintf() returns (char*) on old BSD
*/
if (LogFD < OK || write(LogFD, msg, strlen(msg)) < OK) {
if (LogFD >= OK)
perror(LOG_FILE);
fprintf(stderr, "%s: can't write to log file\n", ProgramName);
write(STDERR, msg, strlen(msg));
}
free(msg);
#endif /*LOG_FILE */
#if defined(SYSLOG)
if (!syslog_open) {
# ifdef LOG_DAEMON
openlog(ProgramName, LOG_PID, FACILITY);
# else
openlog(ProgramName, LOG_PID);
# endif
syslog_open = TRUE; /* assume openlog success */
}
syslog(err != 0 ? LOG_ERR : LOG_INFO,
"(%s) %s (%s)%s%s", username, event, detail,
err != 0 ? ": " : "", err != 0 ? strerror(err) : "");
#endif /*SYSLOG*/
#if DEBUGGING
if (DebugFlags) {
fprintf(stderr, "log_it: (%s %ld) %s (%s)%s%s\n",
username, (long) pid, event, detail,
err != 0 ? ": " : "", err != 0 ? strerror(err) : "");
}
#endif
}
void log_close(void) {
if (LogFD != ERR) {
close(LogFD);
LogFD = ERR;
}
#if defined(SYSLOG)
closelog();
syslog_open = FALSE;
#endif /*SYSLOG*/
}
/* char *first_word(char *s, char *t)
* return pointer to first word
* parameters:
* s - string we want the first word of
* t - terminators, implicitly including \0
* warnings:
* (1) this routine is fairly slow
* (2) it returns a pointer to static storage
*/
char *first_word(char *s, char *t) {
static char retbuf[2][MAX_TEMPSTR + 1]; /* sure wish C had GC */
static int retsel = 0;
char *rb, *rp;
/* select a return buffer */
retsel = 1 - retsel;
rb = &retbuf[retsel][0];
rp = rb;
/* skip any leading terminators */
while (*s && (NULL != strchr(t, *s))) {
s++;
}
/* copy until next terminator or full buffer */
while (*s && (NULL == strchr(t, *s)) && (rp < &rb[MAX_TEMPSTR])) {
*rp++ = *s++;
}
/* finish the return-string and return it */
*rp = '\0';
return (rb);
}
/* warning:
* heavily ascii-dependent.
*/
void mkprint(char *dst, unsigned char *src, int len) {
/*
* XXX
* We know this routine can't overflow the dst buffer because mkprints()
* allocated enough space for the worst case.
*/
while (len-- > 0) {
unsigned char ch = *src++;
if (ch < ' ') { /* control character */
*dst++ = '^';
*dst++ = ch + '@';
}
else if (ch < 0177) { /* printable */
*dst++ = ch;
}
else if (ch == 0177) { /* delete/rubout */
*dst++ = '^';
*dst++ = '?';
}
else { /* parity character */
sprintf(dst, "\\%03o", ch);
dst += 4;
}
}
*dst = '\0';
}
/* warning:
* returns a pointer to malloc'd storage, you must call free yourself.
*/
char *mkprints(unsigned char *src, unsigned int len) {
char *dst = malloc(len * 4 + 1);
if (dst)
mkprint(dst, src, len);
return (dst);
}
#ifdef MAIL_DATE
/* Sat, 27 Feb 1993 11:44:51 -0800 (CST)
* 1234567890123456789012345678901234567
*/
char *arpadate(time_t *clock) {
time_t t = clock ? *clock : time((TIME_T) 0);
struct tm tm = *localtime(&t);
long gmtoff = get_gmtoff(&t, &tm);
int hours = gmtoff / SECONDS_PER_HOUR;
int minutes =
(gmtoff - (hours * SECONDS_PER_HOUR)) / SECONDS_PER_MINUTE;
static char ret[64]; /* zone name might be >3 chars */
(void) sprintf(ret, "%s, %2d %s %2d %02d:%02d:%02d %.2d%.2d (%s)",
DowNames[tm.tm_wday],
tm.tm_mday,
MonthNames[tm.tm_mon],
tm.tm_year + 1900,
tm.tm_hour, tm.tm_min, tm.tm_sec, hours, minutes, TZONE(tm));
return (ret);
}
#endif /*MAIL_DATE */
#ifdef HAVE_SAVED_UIDS
static uid_t save_euid;
static gid_t save_egid;
int swap_uids(void) {
save_egid = getegid();
save_euid = geteuid();
return ((setegid(getgid()) || seteuid(getuid()))? -1 : 0);
}
int swap_uids_back(void) {
return ((setegid(save_egid) || seteuid(save_euid)) ? -1 : 0);
}
#else /*HAVE_SAVED_UIDS */
int swap_uids(void) {
return ((setregid(getegid(), getgid())
|| setreuid(geteuid(), getuid())) ? -1 : 0);
}
int swap_uids_back(void) {
return (swap_uids());
}
#endif /*HAVE_SAVED_UIDS */
size_t strlens(const char *last, ...) {
va_list ap;
size_t ret = 0;
const char *str;
va_start(ap, last);
for (str = last; str != NULL; str = va_arg(ap, const char *))
ret += strlen(str);
va_end(ap);
return (ret);
}
/* Return the offset from GMT in seconds (algorithm taken from sendmail).
*
* warning:
* clobbers the static storage space used by localtime() and gmtime().
* If the local pointer is non-NULL it *must* point to a local copy.
*/
#ifndef HAVE_STRUCT_TM_TM_GMTOFF
long get_gmtoff(time_t * clock, struct tm *local) {
struct tm gmt;
long offset;
gmt = *gmtime(clock);
if (local == NULL)
local = localtime(clock);
offset = (local->tm_sec - gmt.tm_sec) +
((local->tm_min - gmt.tm_min) * 60) +
((local->tm_hour - gmt.tm_hour) * 3600);
/* Timezone may cause year rollover to happen on a different day. */
if (local->tm_year < gmt.tm_year)
offset -= 24 * 3600;
else if (local->tm_year > gmt.tm_year)
offset += 24 * 3600;
else if (local->tm_yday < gmt.tm_yday)
offset -= 24 * 3600;
else if (local->tm_yday > gmt.tm_yday)
offset += 24 * 3600;
return (offset);
}
#endif /* HAVE_STRUCT_TM_TM_GMTOFF */

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/* Copyright 1993,1994 by Paul Vixie
* All rights reserved
*/
/*
* Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
* Copyright (c) 1997,2000 by Internet Software Consortium, Inc.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*
* $Id: pathnames.h,v 1.9 2004/01/23 18:56:43 vixie Exp $
*/
#ifndef _PATHNAMES_H_
#define _PATHNAMES_H_
#if (defined(BSD)) && (BSD >= 199103) || defined(__linux) || defined(AIX)
# include <paths.h>
#endif /*BSD*/
#include "cron-paths.h"
/* where should the daemon stick its PID?
* PIDDIR must end in '/'.
* (Don't ask why the default is "/etc/".)
*/
#ifdef _PATH_VARRUN
# define PIDDIR _PATH_VARRUN
#else
# define PIDDIR SYSCONFDIR "/"
#endif
#define PIDFILE "crond.pid"
#define _PATH_CRON_PID PIDDIR PIDFILE
#define REBOOT_LOCK PIDDIR "cron.reboot"
/* what editor to use if no EDITOR or VISUAL
* environment variable specified.
*/
#if defined(_PATH_VI)
# define EDITOR _PATH_VI
#else
# define EDITOR "/usr/ucb/vi"
#endif
#ifndef _PATH_BSHELL
# define _PATH_BSHELL "/bin/sh"
#endif
#ifndef _PATH_DEFPATH
# define _PATH_DEFPATH "/usr/bin:/bin"
#endif
#ifndef _PATH_TMP
# define _PATH_TMP "/tmp"
#endif
#ifndef _PATH_DEVNULL
# define _PATH_DEVNULL "/dev/null"
#endif
#endif /* _PATHNAMES_H_ */

156
cronie-1.4.6/src/popen.c Normal file
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/* $NetBSD: popen.c,v 1.9 2005/03/16 02:53:55 xtraeme Exp $ */
/*
* Copyright (c) 1988, 1993, 1994
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software written by Ken Arnold and
* published in UNIX Review, Vol. 6, No. 8.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
#ifdef HAVE_SYS_CDEFS_H
# include <sys/cdefs.h>
#endif
#include <cron.h>
#include <signal.h>
/*
* Special version of popen which avoids call to shell. This insures noone
* may create a pipe to a hidden program as a side effect of a list or dir
* command.
*/
static PID_T *pids;
static int fds;
#define MAX_ARGS 1024
FILE *cron_popen(char *program, const char *type, struct passwd *pw) {
char *cp;
FILE *iop;
int argc, pdes[2];
PID_T pid;
char *argv[MAX_ARGS];
ssize_t out;
char buf[PIPE_BUF];
#ifdef __GNUC__
(void) &iop; /* Avoid fork clobbering */
#endif
if ((*type != 'r' && *type != 'w') || type[1])
return (NULL);
if (!pids) {
if ((fds = getdtablesize()) <= 0)
return (NULL);
if (!(pids = (PID_T *) malloc((u_int) (fds * sizeof (PID_T)))))
return (NULL);
bzero((char *) pids, fds * sizeof (PID_T));
}
if (pipe(pdes) < 0)
return (NULL);
/* break up string into pieces */
for (argc = 0, cp = program; argc < MAX_ARGS; cp = NULL)
if (!(argv[argc++] = strtok(cp, " \t\n")))
break;
iop = NULL;
switch (pid = fork()) {
case -1: /* error */
(void) close(pdes[0]);
(void) close(pdes[1]);
goto pfree;
/* NOTREACHED */
case 0: /* child */
if (*type == 'r') {
if (pdes[1] != STDOUT) {
dup2(pdes[1], STDOUT);
dup2(pdes[1], STDERR); /* stderr, too! */
(void) close(pdes[1]);
}
(void) close(pdes[0]);
}
else {
if (pdes[0] != STDIN) {
dup2(pdes[0], STDIN);
(void) close(pdes[0]);
}
(void) close(pdes[1]);
}
if (execvp(argv[0], argv) < 0) {
int save_errno = errno;
log_it("CRON", getpid(), "EXEC FAILED", program, save_errno);
if (*type != 'r') {
while (0 != (out = read(STDIN, buf, PIPE_BUF))) {
if ((out == -1) && (errno != EINTR))
break;
}
}
}
_exit(1);
}
/* parent; assume fdopen can't fail... */
if (*type == 'r') {
iop = fdopen(pdes[0], type);
(void) close(pdes[1]);
}
else {
iop = fdopen(pdes[1], type);
(void) close(pdes[0]);
}
pids[fileno(iop)] = pid;
pfree:
return (iop);
}
int cron_pclose(FILE * iop) {
int fdes;
sigset_t oset, nset;
WAIT_T stat_loc;
PID_T pid;
/*
* pclose returns -1 if stream is not associated with a
* `popened' command, or, if already `pclosed'.
*/
if (pids == 0 || pids[fdes = fileno(iop)] == 0)
return (-1);
(void) fclose(iop);
sigemptyset(&nset);
sigaddset(&nset, SIGINT);
sigaddset(&nset, SIGQUIT);
sigaddset(&nset, SIGHUP);
(void) sigprocmask(SIG_BLOCK, &nset, &oset);
while ((pid = wait(&stat_loc)) != pids[fdes] && pid != -1) ;
(void) sigprocmask(SIG_SETMASK, &oset, NULL);
pids[fdes] = 0;
return (pid == -1 ? -1 : WEXITSTATUS(stat_loc));
}

123
cronie-1.4.6/src/pw_dup.c Normal file
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/*
* Copyright (c) 2000,2002 Todd C. Miller <Todd.Miller@courtesan.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND TODD C. MILLER DISCLAIMS ALL
* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL TODD C. MILLER BE LIABLE
* FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*
* Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <config.h>
#include <sys/param.h>
#if !defined(OpenBSD) || OpenBSD < 200105
#include <pwd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
struct passwd *
pw_dup(const struct passwd *pw) {
char *cp;
size_t nsize=0, psize=0, gsize=0, dsize=0, ssize=0, total=0;
struct passwd *newpw;
/* Allocate in one big chunk for easy freeing */
total = sizeof(struct passwd);
if (pw->pw_name) {
nsize = strlen(pw->pw_name) + 1;
total += nsize;
}
if (pw->pw_passwd) {
psize = strlen(pw->pw_passwd) + 1;
total += psize;
}
#ifdef LOGIN_CAP
if (pw->pw_class) {
csize = strlen(pw->pw_class) + 1;
total += csize;
}
#endif /* LOGIN_CAP */
if (pw->pw_gecos) {
gsize = strlen(pw->pw_gecos) + 1;
total += gsize;
}
if (pw->pw_dir) {
dsize = strlen(pw->pw_dir) + 1;
total += dsize;
}
if (pw->pw_shell) {
ssize = strlen(pw->pw_shell) + 1;
total += ssize;
}
if ((cp = malloc(total)) == NULL)
return (NULL);
newpw = (struct passwd *)cp;
/*
* Copy in passwd contents and make strings relative to space
* at the end of the buffer.
*/
(void)memcpy(newpw, pw, sizeof(struct passwd));
cp += sizeof(struct passwd);
if (pw->pw_name) {
(void)memcpy(cp, pw->pw_name, nsize);
newpw->pw_name = cp;
cp += nsize;
}
if (pw->pw_passwd) {
(void)memcpy(cp, pw->pw_passwd, psize);
newpw->pw_passwd = cp;
cp += psize;
}
#ifdef LOGIN_CAP
if (pw->pw_class) {
(void)memcpy(cp, pw->pw_class, csize);
newpw->pw_class = cp;
cp += csize;
}
#endif /* LOGIN_CAP */
if (pw->pw_gecos) {
(void)memcpy(cp, pw->pw_gecos, gsize);
newpw->pw_gecos = cp;
cp += gsize;
}
if (pw->pw_dir) {
(void)memcpy(cp, pw->pw_dir, dsize);
newpw->pw_dir = cp;
cp += dsize;
}
if (pw->pw_shell) {
(void)memcpy(cp, pw->pw_shell, ssize);
newpw->pw_shell = cp;
cp += ssize;
}
return (newpw);
}
#endif /* !OpenBSD || OpenBSD < 200105 */

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/* security.c
*
* Implement Red Hat crond security context transitions
*
* Jason Vas Dias <jvdias@redhat.com> January 2006
*
* Copyright(C) Red Hat Inc., 2006
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <cron.h>
#ifdef WITH_SELINUX
# include <selinux/selinux.h>
# include <selinux/context.h>
# include <selinux/flask.h>
# include <selinux/av_permissions.h>
# include <selinux/get_context_list.h>
#endif
#ifdef WITH_AUDIT
# include <libaudit.h>
#endif
#ifdef WITH_PAM
static pam_handle_t *pamh = NULL;
static int pam_session_opened = 0; //global for open session
static int
cron_conv(int num_msg, const struct pam_message **msgm,
struct pam_response **response, void *appdata_ptr)
{
struct pam_message**m = msgm;
int i;
for (i = 0; i < num_msg; i++) {
switch (m[i]->msg_style) {
case PAM_ERROR_MSG:
case PAM_TEXT_INFO:
if (m[i]->msg != NULL) {
log_it("CRON", getpid(), "pam_message", m[i]->msg, 0);
}
break;
default:
break;
}
}
return (0);
}
static const struct pam_conv conv = {
cron_conv, NULL
};
static int cron_open_pam_session(struct passwd *pw);
# define PAM_FAIL_CHECK if (retcode != PAM_SUCCESS) { \
fprintf(stderr,"\n%s\n",pam_strerror(pamh, retcode)); \
if (pamh != NULL) { \
if (pam_session_opened != 0) \
pam_close_session(pamh, PAM_SILENT); \
pam_end(pamh, retcode); \
} \
return(retcode); }
#endif
static char **build_env(char **cronenv);
#ifdef WITH_SELINUX
static int cron_change_selinux_range(user * u, security_context_t ucontext);
static int cron_get_job_range(user * u, security_context_t * ucontextp,
char **jobenv);
#endif
void cron_restore_default_security_context() {
#ifdef WITH_SELINUX
setexeccon(NULL);
#endif
}
int cron_set_job_security_context(entry * e, user * u, char ***jobenv) {
time_t minutely_time = 0;
#ifdef WITH_PAM
int ret;
#endif
if ((e->flags & MIN_STAR) == MIN_STAR) {
/* "minute-ly" job: Every minute for given hour/dow/month/dom.
* Ensure that these jobs never run in the same minute:
*/
minutely_time = time(0);
Debug(DSCH, ("Minute-ly job. Recording time %lu\n", minutely_time))
}
#ifdef WITH_PAM
if ((ret = cron_start_pam(e->pwd)) != 0) {
log_it(e->pwd->pw_name, getpid(), "FAILED to authorize user with PAM",
pam_strerror(pamh, ret), 0);
return -1;
}
#endif
*jobenv = build_env(e->envp);
#ifdef WITH_SELINUX
/* we must get the crontab context BEFORE changing user, else
* we'll not be permitted to read the cron spool directory :-)
*/
security_context_t ucontext = 0;
if (cron_get_job_range(u, &ucontext, *jobenv) < OK) {
log_it(e->pwd->pw_name, getpid(), "ERROR",
"failed to get SELinux context", 0);
return -1;
}
if (cron_change_selinux_range(u, ucontext) != 0) {
log_it(e->pwd->pw_name, getpid(), "ERROR",
"failed to change SELinux context", 0);
if (ucontext)
freecon(ucontext);
return -1;
}
if (ucontext)
freecon(ucontext);
#endif
#ifdef WITH_PAM
if ((ret = cron_open_pam_session(e->pwd)) != 0) {
log_it(e->pwd->pw_name, getpid(),
"FAILED to open PAM security session", pam_strerror(pamh, ret), 0);
return -1;
}
#endif
if (cron_change_user(e->pwd) != 0) {
log_it(e->pwd->pw_name, getpid(), "ERROR", "failed to change user", 0);
return -1;
}
log_close();
time_t job_run_time = time(0L);
if ((minutely_time > 0) && ((job_run_time / 60) != (minutely_time / 60))) {
/* if a per-minute job is delayed into the next minute
* (eg. by network authentication method timeouts), skip it.
*/
struct tm tmS, tmN;
char buf[256];
localtime_r(&job_run_time, &tmN);
localtime_r(&minutely_time, &tmS);
snprintf(buf, sizeof (buf),
"Job execution of per-minute job scheduled for "
"%.2u:%.2u delayed into subsequent minute %.2u:%.2u. Skipping job run.",
tmS.tm_hour, tmS.tm_min, tmN.tm_hour, tmN.tm_min);
log_it(e->pwd->pw_name, getpid(), "INFO", buf, 0);
return -1;
}
return 0;
}
int cron_start_pam(struct passwd *pw) {
int retcode = 0;
#if defined(WITH_PAM)
retcode = pam_start("crond", pw->pw_name, &conv, &pamh);
PAM_FAIL_CHECK;
retcode = pam_set_item(pamh, PAM_TTY, "cron");
PAM_FAIL_CHECK;
retcode = pam_acct_mgmt(pamh, PAM_SILENT);
PAM_FAIL_CHECK;
retcode = pam_setcred(pamh, PAM_ESTABLISH_CRED | PAM_SILENT);
PAM_FAIL_CHECK;
#endif
return retcode;
}
static int cron_open_pam_session(struct passwd *pw) {
int retcode = 0;
#if defined(WITH_PAM)
retcode = pam_open_session(pamh, PAM_SILENT);
PAM_FAIL_CHECK;
if (retcode == PAM_SUCCESS)
pam_session_opened = 1;
#endif
return retcode;
}
void cron_close_pam(void) {
#if defined(WITH_PAM)
if (pam_session_opened != 0) {
pam_setcred(pamh, PAM_DELETE_CRED | PAM_SILENT);
pam_close_session(pamh, PAM_SILENT);
}
pam_end(pamh, PAM_SUCCESS);
#endif
}
int cron_change_user(struct passwd *pw) {
pid_t pid = getpid();
/* set our directory, uid and gid. Set gid first, since once
* we set uid, we've lost root privledges.
*/
if (setgid(pw->pw_gid) != 0) {
log_it("CRON", pid, "ERROR", "setgid failed", errno);
return -1;
}
if (initgroups(pw->pw_name, pw->pw_gid) != 0) {
log_it("CRON", pid, "ERROR", "initgroups failed", errno);
return -1;
}
if (setreuid(pw->pw_uid, -1) != 0) {
log_it("CRON", pid, "ERROR", "setreuid failed", errno);
return -1;
}
return 0;
}
int cron_change_user_permanently(struct passwd *pw, char *homedir) {
if (setreuid(pw->pw_uid, pw->pw_uid) != 0) {
log_it("CRON", getpid(), "ERROR", "setreuid failed", errno);
return -1;
}
if (chdir(homedir) == -1) {
log_it("CRON", getpid(), "ERROR chdir failed", homedir, errno);
return -1;
}
return 0;
}
static int cron_authorize_context(security_context_t scontext,
security_context_t file_context) {
#ifdef WITH_SELINUX
struct av_decision avd;
int retval;
unsigned int bit = FILE__ENTRYPOINT;
/*
* Since crontab files are not directly executed,
* crond must ensure that the crontab file has
* a context that is appropriate for the context of
* the user cron job. It performs an entrypoint
* permission check for this purpose.
*/
retval = security_compute_av(scontext, file_context,
SECCLASS_FILE, bit, &avd);
if (retval || ((bit & avd.allowed) != bit))
return 0;
#endif
return 1;
}
static int cron_authorize_range(security_context_t scontext,
security_context_t ucontext) {
#ifdef WITH_SELINUX
struct av_decision avd;
int retval;
unsigned int bit = CONTEXT__CONTAINS;
/*
* Since crontab files are not directly executed,
* so crond must ensure that any user specified range
* falls within the seusers-specified range for that Linux user.
*/
retval = security_compute_av(scontext, ucontext,
SECCLASS_CONTEXT, bit, &avd);
if (retval || ((bit & avd.allowed) != bit))
return 0;
#endif
return 1;
}
#if WITH_SELINUX
/* always uses u->scontext as the default process context, then changes the
level, and retuns it in ucontextp (or NULL otherwise) */
static int
cron_get_job_range(user * u, security_context_t * ucontextp, char **jobenv) {
char *range;
if (is_selinux_enabled() <= 0)
return 0;
if (ucontextp == 0L)
return -1;
*ucontextp = 0L;
if ((range = env_get("MLS_LEVEL", jobenv)) != 0L) {
context_t ccon;
if (!(ccon = context_new(u->scontext))) {
log_it(u->name, getpid(), "context_new FAILED for MLS_LEVEL",
range, 0);
return -1;
}
if (context_range_set(ccon, range)) {
log_it(u->name, getpid(),
"context_range_set FAILED for MLS_LEVEL", range, 0);
return -1;
}
if (!(*ucontextp = context_str(ccon))) {
log_it(u->name, getpid(), "context_str FAILED for MLS_LEVEL",
range, 0);
return -1;
}
if (!(*ucontextp = strdup(*ucontextp))) {
log_it(u->name, getpid(), "strdup FAILED for MLS_LEVEL", range, 0);
return -1;
}
context_free(ccon);
}
else if (!u->scontext) {
/* cron_change_selinux_range() deals with this */
return 0;
}
else if (!(*ucontextp = strdup(u->scontext))) {
log_it(u->name, getpid(), "strdup FAILED for MLS_LEVEL", range, 0);
return -1;
}
return 0;
}
#endif
#ifdef WITH_SELINUX
static int cron_change_selinux_range(user * u, security_context_t ucontext) {
char *msg = NULL;
if (is_selinux_enabled() <= 0)
return 0;
if (u->scontext == 0L) {
if (security_getenforce() > 0) {
log_it(u->name, getpid(), "NULL security context for user", "", 0);
return -1;
}
else {
log_it(u->name, getpid(),
"NULL security context for user, "
"but SELinux in permissive mode, continuing", "", 0);
return 0;
}
}
if (strcmp(u->scontext, ucontext)) {
if (!cron_authorize_range(u->scontext, ucontext)) {
if (security_getenforce() > 0) {
# ifdef WITH_AUDIT
if (asprintf(&msg,
"cron: Unauthorized MLS range acct=%s new_scontext=%s old_scontext=%s",
u->name, (char *) ucontext, u->scontext) >= 0) {
int audit_fd = audit_open();
audit_log_user_message(audit_fd, AUDIT_USER_ROLE_CHANGE,
msg, NULL, NULL, NULL, 0);
close(audit_fd);
free(msg);
}
# endif
if (asprintf
(&msg, "Unauthorized range in %s for user range in %s",
(char *) ucontext, u->scontext) >= 0) {
log_it(u->name, getpid(), "ERROR", msg, 0);
free(msg);
}
return -1;
}
else {
if (asprintf
(&msg,
"Unauthorized range in %s for user range in %s,"
" but SELinux in permissive mod, continuing",
(char *) ucontext, u->scontext) >= 0) {
log_it(u->name, getpid(), "WARNING", msg, 0);
free(msg);
}
}
}
}
if (setexeccon(ucontext) < 0 || setkeycreatecon(ucontext) < 0) {
if (security_getenforce() > 0) {
if (asprintf
(&msg, "Could not set exec or keycreate context to %s for user",
(char *) ucontext) >= 0) {
log_it(u->name, getpid(), "ERROR", msg, 0);
free(msg);
}
return -1;
}
else {
if (asprintf
(&msg,
"Could not set exec or keycreate context to %s for user,"
" but SELinux in permissive mode, continuing",
(char *) ucontext) >= 0) {
log_it(u->name, getpid(), "WARNING", msg, 0);
free(msg);
}
return 0;
}
}
return 0;
}
#endif
int
get_security_context(const char *name, int crontab_fd,
security_context_t * rcontext, const char *tabname) {
#ifdef WITH_SELINUX
security_context_t scontext = NULL;
security_context_t file_context = NULL;
int retval = 0;
char *seuser = NULL;
char *level = NULL;
*rcontext = NULL;
if (is_selinux_enabled() <= 0)
return 0;
if (name != NULL) {
if (getseuserbyname(name, &seuser, &level) < 0) {
log_it(name, getpid(), "getseuserbyname FAILED", name, 0);
return (security_getenforce() > 0);
}
}
retval = get_default_context_with_level(name == NULL ? "system_u" : seuser,
level, NULL, &scontext);
free(seuser);
free(level);
if (retval) {
if (security_getenforce() > 0) {
log_it(name, getpid(), "No SELinux security context", tabname, 0);
return -1;
}
else {
log_it(name, getpid(),
"No security context but SELinux in permissive mode, continuing",
tabname, 0);
return 0;
}
}
if (fgetfilecon(crontab_fd, &file_context) < OK) {
if (security_getenforce() > 0) {
log_it(name, getpid(), "getfilecon FAILED", tabname, 0);
freecon(scontext);
return -1;
}
else {
log_it(name, getpid(),
"getfilecon FAILED but SELinux in permissive mode, continuing",
tabname, 0);
*rcontext = scontext;
return 0;
}
}
if (!cron_authorize_context(scontext, file_context)) {
freecon(scontext);
freecon(file_context);
if (security_getenforce() > 0) {
log_it(name, getpid(), "Unauthorized SELinux context", tabname, 0);
return -1;
}
else {
log_it(name, getpid(),
"Unauthorized SELinux context, but SELinux in permissive mode, continuing",
tabname, 0);
return 0;
}
}
freecon(file_context);
*rcontext = scontext;
#endif
return 0;
}
void free_security_context(security_context_t * scontext) {
#ifdef WITH_SELINUX
if (*scontext != NULL) {
freecon(*scontext);
*scontext = 0L;
}
#endif
}
int crontab_security_access(void) {
#ifdef WITH_SELINUX
int selinux_check_passwd_access = -1;
if (is_selinux_enabled() > 0) {
security_context_t user_context;
if (getprevcon_raw(&user_context) == 0) {
security_class_t passwd_class;
struct av_decision avd;
int retval;
passwd_class = string_to_security_class("passwd");
if (passwd_class == 0) {
selinux_check_passwd_access = -1;
fprintf(stderr, "Security class \"passwd\" is not defined in the SELinux policy.\n");
}
retval = security_compute_av_raw(user_context,
user_context,
passwd_class,
PASSWD__CRONTAB,
&avd);
if ((retval == 0) && ((PASSWD__CRONTAB & avd.allowed) == PASSWD__CRONTAB)) {
selinux_check_passwd_access = 0;
}
freecon(user_context);
}
if (selinux_check_passwd_access != 0 && security_getenforce() == 0)
selinux_check_passwd_access = 0;
return selinux_check_passwd_access;
}
#endif
return 0;
}
/* Build up the job environment from the PAM environment plus the
* crontab environment
*/
static char **build_env(char **cronenv) {
#ifdef WITH_PAM
char **jobenv = cronenv;
char **pamenv = pam_getenvlist(pamh);
char *cronvar;
int count = 0;
jobenv = env_copy(pamenv);
/* Now add the cron environment variables. Since env_set()
* overwrites existing variables, this will let cron's
* environment settings override pam's */
while ((cronvar = cronenv[count++])) {
if (!(jobenv = env_set(jobenv, cronvar))) {
log_it("CRON", getpid(),
"Setting Cron environment variable failed", cronvar, 0);
return NULL;
}
}
return jobenv;
#else
return env_copy(cronenv);
#endif
}

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/*
* $Id: structs.h,v 1.7 2004/01/23 18:56:43 vixie Exp $
*/
/*
* Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
* Copyright (c) 1997,2000 by Internet Software Consortium, Inc.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
typedef struct _entry {
struct _entry *next;
struct passwd *pwd;
char **envp;
char *cmd;
bitstr_t bit_decl(minute, MINUTE_COUNT);
bitstr_t bit_decl(hour, HOUR_COUNT);
bitstr_t bit_decl(dom, DOM_COUNT);
bitstr_t bit_decl(month, MONTH_COUNT);
bitstr_t bit_decl(dow, DOW_COUNT);
int flags;
#define MIN_STAR 0x01
#define HR_STAR 0x02
#define DOM_STAR 0x04
#define DOW_STAR 0x08
#define WHEN_REBOOT 0x10
#define DONT_LOG 0x20
} entry;
/* the crontab database will be a list of the
* following structure, one element per user
* plus one for the system.
*
* These are the crontabs.
*/
#ifndef WITH_SELINUX
#define security_context_t unsigned
#endif
typedef struct _user {
struct _user *next, *prev; /* links */
char *name;
char *tabname; /* /etc/cron.d/ file name or NULL */
time_t mtime; /* last modtime of crontab */
entry *crontab; /* this person's crontab */
security_context_t scontext; /* SELinux security context */
} user;
typedef struct _cron_db {
user *head, *tail; /* links */
time_t mtime; /* last modtime on spooldir */
#ifdef WITH_INOTIFY
int ifd;
#endif
} cron_db;
/* in the C tradition, we only create
* variables for the main program, just
* extern them elsewhere.
*/

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/* Copyright 1988,1990,1993,1994 by Paul Vixie
* All rights reserved
*/
/*
* Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
* Copyright (c) 1997,2000 by Internet Software Consortium, Inc.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* vix 26jan87 [log is in RCS file]
*/
#include <cron.h>
static const char *FileName;
static void
log_error (const char *msg)
{
log_it ("CRON", getpid (), msg, FileName, 0);
}
void
free_user (user * u) {
entry *e, *ne;
free(u->name);
free(u->tabname);
for (e = u->crontab; e != NULL; e = ne) {
ne = e->next;
free_entry(e);
}
free_security_context(&(u->scontext));
free(u);
}
user *
load_user (int crontab_fd, struct passwd *pw, const char *uname,
const char *fname, const char *tabname) {
char envstr[MAX_ENVSTR];
FILE *file;
user *u;
entry *e;
int status, save_errno;
char **envp, **tenvp;
if (!(file = fdopen(crontab_fd, "r"))) {
int save_errno = errno;
log_it(uname, getpid (), "FAILED", "fdopen on crontab_fd in load_user",
save_errno);
return (NULL);
}
Debug(DPARS, ("load_user()\n"))
/* file is open. build user entry, then read the crontab file.
*/
if ((u = (user *) malloc (sizeof (user))) == NULL)
return (NULL);
if (((u->name = strdup(fname)) == NULL)
|| ((u->tabname = strdup(tabname)) == NULL)) {
save_errno = errno;
free(u);
errno = save_errno;
return (NULL);
}
u->crontab = NULL;
/* init environment. this will be copied/augmented for each entry.
*/
if ((envp = env_init()) == NULL) {
save_errno = errno;
free(u->name);
free(u);
errno = save_errno;
return (NULL);
}
if (get_security_context(pw == NULL ? NULL : uname,
crontab_fd, &u->scontext, tabname) != 0) {
free_user (u);
u = NULL;
goto done;
}
/* load the crontab
*/
while ((status = load_env (envstr, file)) >= OK) {
switch (status) {
case ERR:
free_user(u);
u = NULL;
goto done;
case FALSE:
FileName = tabname;
e = load_entry(file, log_error, pw, envp);
if (e) {
e->next = u->crontab;
u->crontab = e;
}
break;
case TRUE:
if ((tenvp = env_set (envp, envstr)) == NULL) {
save_errno = errno;
free_user(u);
u = NULL;
errno = save_errno;
goto done;
}
envp = tenvp;
break;
}
}
done:
env_free(envp);
fclose(file);
Debug(DPARS, ("...load_user() done\n")) return (u);
}

16
wt-3.1.7a/AUTHORS Normal file
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@ -0,0 +1,16 @@
Wt is being developed jointly by the following authors:
* Koen Deforche (koen@emweb.be)
Main developer
* Wim Dumon (wim@emweb.be)
Windows port, hangman example, and tutorial.
The following people contributed code in the past, but this code is no longer
part of Wt:
* Abdiel Janulgue (xynopsis@yahoo.com)
Contributed XLObject (template based signal/slot system), which has
been replaced by a Boost.Signals-based signal/slot system
Many people have contributed patches and bug fixes, see the Changelog

399
wt-3.1.7a/CMakeLists.txt Normal file
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@ -0,0 +1,399 @@
CMAKE_MINIMUM_REQUIRED(VERSION 2.4)
SET(CMAKE_INCLUDE_DIRECTORIES_PROJECT_BEFORE true)
IF(COMMAND CMAKE_POLICY)
CMAKE_POLICY(SET CMP0002 OLD)
CMAKE_POLICY(SET CMP0003 OLD)
CMAKE_POLICY(SET CMP0005 OLD)
ENDIF(COMMAND CMAKE_POLICY)
PROJECT(WT)
SET(CMAKE_MODULE_PATH ${WT_SOURCE_DIR} ${WT_SOURCE_DIR}/cmake)
SET(VERSION_SERIES 3)
SET(VERSION_MAJOR 1)
SET(VERSION_MINOR 7a)
SET(WT_SOVERSION 26)
SET(WTEXT_SOVERSION 26)
SET(WTHTTP_SOVERSION 26)
SET(WTFCGI_SOVERSION 26)
SET(WTISAPI_SOVERSION 4)
SET(WTDBO_SOVERSION 26)
SET(WTDBOSQLITE3_SOVERSION 26)
SET(WTDBOPOSTGRES_SOVERSION 26)
#
# Ubuntu patched this compiler to hell
# gcc (Ubuntu/Linaro 4.4.4-14ubuntu5) 4.4.5
#
EXEC_PROGRAM(${CMAKE_CXX_COMPILER}
ARGS --version
OUTPUT_VARIABLE GCC_COMPILER_VERSION
)
IF(GCC_COMPILER_VERSION MATCHES ".*4\\.4\\.4\\-14ubuntu5.*")
MESSAGE(" ")
MESSAGE(" !!!!! WARNING Your compiler is BUGGY. !!!!! ")
MESSAGE(" ")
MESSAGE(" If possible, upgrade your compiler to e.g. g++ 4.5:")
MESSAGE(" ")
MESSAGE(" $ sudo apt-get install g++-4.5")
MESSAGE(" ")
MESSAGE(" And build using that compiler cmake -DCMAKE_CXX_COMPILER=g++-4.5")
MESSAGE(" ")
MESSAGE(" We will now disable all assertions as a work around, by")
MESSAGE(" building using -DNDEBUG. You will need to define this")
MESSAGE(" also for programs built using Wt")
MESSAGE(" ")
ADD_DEFINITIONS(-DNDEBUG)
ENDIF(GCC_COMPILER_VERSION MATCHES ".*4\\.4\\.4\\-14ubuntu5.*")
#
# Various things that must be configured by the user or packager ...
#
OPTION(BUILD_EXAMPLES "Build examples" ON)
OPTION(INSTALL_RESOURCES "Install resources directory" ON)
OPTION(ENABLE_GM "Enable GraphicsMagick, for supporting painting to raster images (PNG, GIF, ...) (WRasterImage)" ON)
OPTION(ENABLE_HARU "Enable Haru Free PDF Library, which is used to provide support for painting to PDF (WPdfImage)" ON)
OPTION(ENABLE_EXT "Build Wt Ext library with JavaScript-only widgets (http://extjs.com/)" ON)
OPTION(ENABLE_SQLITE "Build SQLite3 backend for Wt::Dbo" ON)
OPTION(ENABLE_POSTGRES "Build PostgreSQL backend for Wt::Dbo" ON)
OPTION(WT_NO_STD_LOCALE "Build Wt ro run on a system without std::locale support" OFF)
OPTION(WT_NO_STD_WSTRING "Build Wt ro run on a system without std::wstring support" OFF)
IF(NOT SHARED_LIBS)
IF(WIN32)
OPTION(SHARED_LIBS "Compile shared libraries" OFF)
ELSE(WIN32)
OPTION(SHARED_LIBS "Compile shared libraries" ON)
ENDIF(WIN32)
ENDIF(NOT SHARED_LIBS)
IF(WIN32)
IF(SHARED_LIBS)
# See http://svn.boost.org/trac/boost/ticket/3465
SET(WT_NO_BOOST_INTRUSIVE true)
ENDIF(SHARED_LIBS)
ENDIF(WIN32)
# Fixup Windows declspec stuff
IF(NOT SHARED_LIBS)
SET(WT_STATIC true)
SET(WTHTTP_STATIC true)
SET(WT_EXT_STATIC true)
SET(WTDBO_STATIC true)
SET(WTDBOSQLITE3_STATIC true)
SET(WTDBOPOSTGRES_STATIC true)
ENDIF(NOT SHARED_LIBS)
IF(NOT MULTI_THREADED)
OPTION(MULTI_THREADED "Build multi-threaded httpd deamon (if possible)" ON)
ENDIF(NOT MULTI_THREADED)
SET(BUILD_SHARED_LIBS ${SHARED_LIBS})
# Default is to use cmake's boost discovery. The default will use wt's own
# boost detection mechanism if one of the following is true:
# - cmake version is too old (prior to 2.6 series)
# - BOOST_COMPILER or BOOST_VERSION was defined (compatibility with existing
# build scripts)
IF(DEFINED BOOST_COMPILER OR DEFINED BOOST_VERSION)
SET(DEFAULT_WT_BOOST_DISCOVERY TRUE)
ELSE(DEFINED BOOST_COMPILER OR DEFINED BOOST_VERSION)
SET(DEFAULT_WT_BOOST_DISCOVERY FALSE)
ENDIF(DEFINED BOOST_COMPILER OR DEFINED BOOST_VERSION)
# There's no decent boost discovery prior to cmake 2.6
IF(CMAKE_MAJOR_VERSION LESS 2)
SET(DEFAULT_WT_BOOST_DISCOVERY TRUE)
ELSEIF(CMAKE_MAJOR_VERSION EQUAL 2)
IF(CMAKE_MINOR_VERSION LESS 6)
SET(DEFAULT_WT_BOOST_DISCOVERY TRUE)
ELSEIF(CMAKE_MINOR_VERSION EQUAL 6)
IF(CMAKE_TINY_VERSION LESS 2)
# Pau says: 2.6.0 and 2.6.1 are not very good
SET(DEFAULT_WT_BOOST_DISCOVERY TRUE)
ENDIF(CMAKE_TINY_VERSION LESS 2)
ENDIF(CMAKE_MINOR_VERSION LESS 6)
ENDIF(CMAKE_MAJOR_VERSION LESS 2)
SET(WT_BOOST_DISCOVERY ${DEFAULT_WT_BOOST_DISCOVERY} CACHE BOOL "Use Wt's boost discovery method rather than the cmake 2.6+ method")
SET(LIB_INSTALL_DIR "lib" CACHE STRING
"Name for library directory within ${CMAKE_INSTALL_PREFIX}")
IF(WIN32)
SET(RUNDIR "c:/witty") # Does not apply to win32
IF(NOT DEFINED CONFIGDIR)
SET(CONFIGDIR ${RUNDIR} CACHE STRING "Path for the configuration files")
ENDIF(NOT DEFINED CONFIGDIR)
SET(USERLIB_PREFIX_DEFAULT "c:/libraries")
IF(MSVC)
SET(BUILD_PARALLEL "/MP" CACHE STRING "MSVC option for parallel builds (/MP or /MPx)")
ENDIF(MSVC)
ELSE(WIN32)
SET(RUNDIR "/var/run/wt" CACHE PATH
"Default path for wt session management (only used by FCGI connector; not relative to CMAKE_INSTALL_PREFIX)")
IF( NOT DEFINED CONFIGDIR )
SET(CONFIGDIR "/etc/wt" CACHE STRING "Path for the configuration files")
ENDIF( NOT DEFINED CONFIGDIR )
SET(USERLIB_PREFIX_DEFAULT "/usr")
ENDIF(WIN32)
IF(DEFINED USERLIB_ROOT) # Deprecated <= 3.1.3
SET(USERLIB_PREFIX ${USERLIB_ROOT} CACHE PATH
"Installation prefix of dependency libraries (by USERLIB_ROOT)")
ELSE(DEFINED USERLIB_ROOT)
SET(USERLIB_PREFIX ${USERLIB_PREFIX_DEFAULT} CACHE PATH
"Installation prefix of dependency libraries")
ENDIF(DEFINED USERLIB_ROOT)
IF(WIN32)
SET(BOOST_PREFIX_DEFAULT "c:/Program Files/Boost")
OPTION(BOOST_DYNAMIC "Link to boost DLLs (OFF means static link)" OFF)
ELSE(WIN32)
SET(BOOST_PREFIX_DEFAULT ${USERLIB_PREFIX})
ENDIF(WIN32)
IF(DEFINED BOOST_DIR) # Deprecated <= 3.1.3
SET(BOOST_PREFIX ${BOOST_DIR} CACHE PATH
"Installation prefix of boost libraries (by BOOST_DIR)")
ELSE(DEFINED BOOST_DIR)
SET(BOOST_PREFIX ${BOOST_PREFIX_DEFAULT} CACHE PATH
"Installation prefix of boost libraries")
ENDIF(DEFINED BOOST_DIR)
SET(FCGI_PREFIX ${USERLIB_PREFIX} CACHE PATH
"Installation prefix of fcgi library (overrides USERLIB_PREFIX)")
SET(POSTGRES_PREFIX ${USERLIB_PREFIX} CACHE PATH
"Installation prefix of postgresql library (overrides USERLIB_PREFIX)")
SET(MYSQL_PREFIX ${USERLIB_PREFIX} CACHE PATH
"Installation prefix of mysql and mysql++ libraries "
"(overrides USERLIB_PREFIX)")
SET(SQLITE3_PREFIX ${USERLIB_PREFIX} CACHE PATH
"Installation prefix of sqlite3 library (overrides USERLIB_PREFIX)")
SET(HARU_PREFIX ${USERLIB_PREFIX} CACHE PATH
"Installation prefix of libharu library (overrides USERLIB_PREFIX)")
SET(SSL_PREFIX ${USERLIB_PREFIX} CACHE PATH
"Installation prefix of SSL library (overrides USERLIB_PREFIX)")
SET(ZLIB_PREFIX ${USERLIB_PREFIX} CACHE PATH
"Installation prefix of zlib library (overrides USERLIB_PREFIX)")
SET(GM_PREFIX ${USERLIB_PREFIX} CACHE PATH
"Installation prefix of GraphicsMgick library (overrides GM_PREFIX)")
OPTION(DEBUG "Support for debugging, must be enabled also in wt_config.xml" OFF)
IF(CYGWIN)
OPTION(BUILD_TESTS "Build Wt tests" OFF)
ELSE(CYGWIN)
OPTION(BUILD_TESTS "Build Wt tests" ON)
ENDIF(CYGWIN)
ADD_DEFINITIONS(-DWT_WITH_OLD_INTERNALPATH_API)
IF(CYGWIN)
ADD_DEFINITIONS(-D__USE_W32_SOCKETS)
ENDIF(CYGWIN)
MARK_AS_ADVANCED( CONFIGDIR )
SET(CONFIGURATION "${CONFIGDIR}/wt_config.xml" CACHE PATH "Path to the wt configuration file")
SET(WTHTTP_CONFIGURATION ${CONFIGDIR}/wthttpd CACHE PATH "Path for the wthttpd configuration file")
SET(WEBUSER apache CACHE STRING "Webserver username (e.g. apache or www)")
SET(WEBGROUP apache CACHE STRING "Webserver groupname (e.g. apache or www or users)")
IF(WIN32)
SET(CONNECTOR_FCGI FALSE)
IF(NOT MINGW)
OPTION(CONNECTOR_ISAPI "Compile in ISAPI connector (libwtisapi) ?" ON)
ENDIF(NOT MINGW)
ELSE(WIN32)
OPTION(CONNECTOR_FCGI "Compile in FCGI connector (libwtfcgi) ?" ON)
SET(CONNECTOR_ISAPI OFF)
ENDIF(WIN32)
OPTION(CONNECTOR_HTTP "Compile in stand-alone httpd connector (libwthttp) ?" ON)
SET(EXAMPLES_CONNECTOR wthttp CACHE STRING "Connector used for examples")
INCLUDE(cmake/WtFindBoost.txt)
INCLUDE(cmake/WtFindFcgi.txt)
INCLUDE(cmake/WtFindZlib.txt)
INCLUDE(cmake/WtFindSsl.txt)
INCLUDE(cmake/WtFindMysqlpp.txt)
INCLUDE(cmake/WtFindPostgresql.txt)
INCLUDE(cmake/WtFindAsciidoc.txt)
INCLUDE(cmake/WtFindHaru.txt)
INCLUDE(cmake/WtFindGm.txt)
FIND_PACKAGE(Qt4)
IF(QT_FOUND)
INCLUDE(${QT_USE_FILE})
ENDIF(QT_FOUND)
INCLUDE(FindThreads)
IF(NOT BOOST_WT_FOUND)
SET(ERR
"Could not find a boost installation in " ${BOOST_PREFIX} ".\n\n"
"There are two methods in Wt to find boost:\n\n"
"1. Find boost through cmake (recommended)\n"
"This requires cmake 2.6, and is in "
"that case the default (unless BOOST_COMPILER or BOOST_VERSION is "
"defined). This method requires a multi-threaded boost installation.\n"
"You may need to add your boost version number to "
"Boost_ADDITIONAL_VERSIONS, and/or set BOOST_PREFIX to the location "
"where boost is installed.\n\n"
"2. Use the Wt-proprietary method to find boost.\n"
"This requires you to define three variables:\n"
"BOOST_PREFIX: set to the directory where you installed boost\n"
"BOOST_COMPILER: set to the compiler signature as you find them in "
"library names (e.g.: gcc42)\n"
"BOOST_VERSION: set to the boost version, again as you find them in "
"the library names (e.g.: 1_38)\n\n"
"Note 1: WT_BOOST_DISCOVERY is the variable that selects the boost "
"discovery method. When set to false, method 1 is used (default if "
"cmake version is recent enough and BOOST_COMPILER and BOOST_VERSION "
"are not defined). When set to true, method 2 is used.\n"
"Note 2: the code to discover boost is located in cmake/WtFindBoost.txt\n"
"Note 3: on windows, set BOOST_PREFIX to the full path, eg "
"c:/Program Files/boost/boost_1_38\n\n"
"Wt requires the following C++ boost libraries: date_time, regex, program_options, signals, and optionally thread")
MESSAGE(FATAL_ERROR ${ERR})
ENDIF(NOT BOOST_WT_FOUND)
IF(BOOST_WT_MT_FOUND)
IF(MULTI_THREADED)
MESSAGE("** Enabling multi threading.")
SET(MULTI_THREADED_BUILD true)
ADD_DEFINITIONS(-DWT_THREADED -D_REENTRANT -DBOOST_SPIRIT_THREADSAFE)
ELSE(MULTI_THREADED)
MESSAGE("** Disabling multi threading.")
SET(MULTI_THREADED_BUILD false)
ADD_DEFINITIONS(-DBOOST_DISABLE_THREADS -DSQLITE_THREADSAFE=0)
ENDIF(MULTI_THREADED)
ELSE(BOOST_WT_MT_FOUND)
SET(MULTI_THREADED_BUILD false)
MESSAGE("** Disabling multi threading: could not find multi-threaded boost libraries")
ADD_DEFINITIONS(-DBOOST_DISABLE_THREADS -DSQLITE_THREADSAFE=0)
ENDIF(BOOST_WT_MT_FOUND)
FIND_PACKAGE(Doxygen)
# Boost is used nearly everywhere, so we can put these here
INCLUDE_DIRECTORIES(${BOOST_INCLUDE_DIRS})
LINK_DIRECTORIES(${BOOST_LIB_DIRS})
IF(WIN32)
IF(BOOST_DYNAMIC)
ADD_DEFINITIONS(-DBOOST_ALL_DYN_LINK)
ELSE(BOOST_DYNAMIC)
# You could expect that this is the default when BOOST_ALL_DYN_LINK
# is not set, but this is problematic for cygwin
ADD_DEFINITIONS(-DBOOST_THREAD_USE_LIB)
ENDIF(BOOST_DYNAMIC)
ADD_DEFINITIONS(
-D_CRT_SECURE_NO_WARNINGS
-Dinline=__inline
-D_SCL_SECURE_NO_WARNINGS
)
ENDIF(WIN32)
IF(NOT CMAKE_BUILD_TYPE)
SET(CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING
"Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel."
FORCE)
ENDIF(NOT CMAKE_BUILD_TYPE)
IF(DEBUG)
SET(WT_DEBUG_ENABLED 1)
ELSE(DEBUG)
SET(WT_DEBUG_ENABLED 0)
ENDIF(DEBUG)
ADD_CUSTOM_TARGET(doc)
IF (ASCIIDOC_FOUND)
MACRO (ASCIIDOC_FILE target infile outfile)
ADD_CUSTOM_TARGET(${target}
${ASCIIDOC_EXECUTABLE} -a toc -a numbered -o ${outfile} ${infile}
COMMENT "Asciidoc ${infile}")
ADD_DEPENDENCIES(doc ${target})
ENDMACRO (ASCIIDOC_FILE)
ENDIF (ASCIIDOC_FOUND)
IF (DOXYGEN_FOUND)
ADD_CUSTOM_TARGET(doxygen
${DOXYGEN_EXECUTABLE}
WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
COMMENT "Doxygen ...")
ADD_DEPENDENCIES(doc doxygen)
ADD_CUSTOM_TARGET(doxygen-examples
${DOXYGEN_EXECUTABLE}
WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}/examples
COMMENT "Doxygen for examples ...")
ADD_DEPENDENCIES(doc doxygen-examples)
ENDIF (DOXYGEN_FOUND)
SUBDIRS(src)
IF(BUILD_EXAMPLES)
IF(WIN32)
SUBDIRS(examples)
ELSE(WIN32)
SUBDIRS(EXCLUDE_FROM_ALL examples)
ENDIF(WIN32)
ENDIF(BUILD_EXAMPLES)
IF(BUILD_TESTS)
SUBDIRS(test)
ENDIF(BUILD_TESTS)
IF( NOT DEFINED WT_CMAKE_FINDER_INSTALL_DIR )
SET( WT_CMAKE_FINDER_INSTALL_DIR "share/cmake-2.4/Modules" )
ENDIF( NOT DEFINED WT_CMAKE_FINDER_INSTALL_DIR)
INSTALL(FILES ${PROJECT_SOURCE_DIR}/cmake/FindWt.cmake DESTINATION
${CMAKE_INSTALL_PREFIX}/${WT_CMAKE_FINDER_INSTALL_DIR} )
IF(INSTALL_RESOURCES)
INSTALL(DIRECTORY ${PROJECT_SOURCE_DIR}/resources DESTINATION
${CMAKE_INSTALL_PREFIX}/share/Wt/)
ENDIF(INSTALL_RESOURCES)
IF(NOT EXISTS ${DESTDIR}${CONFIGDIR}/wt_config.xml)
INSTALL(FILES ${WT_BINARY_DIR}/wt_config.xml DESTINATION ${CONFIGDIR})
ENDIF (NOT EXISTS ${DESTDIR}${CONFIGDIR}/wt_config.xml)
IF(ENABLE_HARU AND HARU_FOUND)
SET(HAVE_HARU ON)
SET(WT_HAS_WPDFIMAGE true)
ENDIF(ENABLE_HARU AND HARU_FOUND)
IF(ENABLE_GM AND GM_FOUND)
SET(HAVE_GM ON)
SET(WT_HAS_WRASTERIMAGE true)
ENDIF(ENABLE_GM AND GM_FOUND)
# Compile time constants & make sure our build finds it
FILE(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/Wt)
SET(WCONFIG_H_PATH ${CMAKE_CURRENT_BINARY_DIR}/Wt/WConfig.h)
CONFIGURE_FILE(
${WT_SOURCE_DIR}/WConfig.h.in
${WCONFIG_H_PATH}
)
INCLUDE_DIRECTORIES(${CMAKE_CURRENT_BINARY_DIR})
INSTALL_FILES(/include/Wt FILES ${WCONFIG_H_PATH})
# Generate wt_config.xml from wt_config.xml.in
CONFIGURE_FILE(
${WT_SOURCE_DIR}/wt_config.xml.in
${WT_BINARY_DIR}/wt_config.xml
)

3066
wt-3.1.7a/Changelog Normal file
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1371
wt-3.1.7a/Doxyfile Normal file
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wt-3.1.7a/INSTALL Normal file
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Wt Installation instructions on Unix-like systems
This page lists the instructions for building and installing Wt 3.0.0.
It is organized in 3 sections:
* Requirements
* Building and installing the library
* Trying the examples (or your own Wt application)
Requirements
The library provides two ways for deploying applications: either using
the FastCGI protocol, in conjunction with a webserver (like apache), or
using a built-in web server (wthttpd). You only need one of these, but
you can have both of them.
The built-in web server is more convenient during development and is
easier to setup.
The FastCGI based solution provides more flexibility for deployment of
the application. The built-in web server runs all sessions in a single
process, while the FastCGI based solution allows different deployment
schemes including dedicated processes per sessions.
Each of these two choices correspond to a library, a so-called
connector library. Below it is outlined how to configure the build
process of Wt to build either or both libraries (libwthttp and
libfcgi).
Thus, to build a Wt library with built-in web server you need to link
against libwt and libwthttp. To build a Wt library which acts as a
FastCGI process, you need to link against libwt and libfcgi.
1 Wt requirements
* Compiler: gcc-3.3.4 or higher, or gcc-4.1.x or higher, or other
Ansi C++ compiler that can deal with boost-like C++ code.
* [1]CMake cross-platform build system:
Preferably CMake 2.6, which comes with a usable script for finding
boost libraries, but CMake 2.4 is still supported using Wt's own
boost find script.
* [2]C++ boost library (version 1.36 or higher), preferably with
thread support enabled. You can verify you have a thread-enabled
boost installation by locating the libboost_thread library. Thread
support is not essential: Wt functionality is not affected except
for exotic things like server push and reentrant event loops. Most
importantly, even without thread support Wt can handle multiple
concurrent sessions.
* Optionally, [3]Haru Free PDF Library, which is used to provide
support for painting to PDF (WPdfImage).
* Optionally, [4]GraphicsMagick, for supporting painting to raster
images (PNG, GIF, ...) (WRasterImage).
1a Using FastCGI
When using FastCGI, Wt requires a webserver (like apache, lighttpd or
nginx) which supports the FastCGI protocol.
Given that Apache is still the most popular webserver, below are the
requirements for apache, for other web servers the list is similar:
* FCGI library, including C++ bindings (libfcgi++)
* Fastcgi or mod_fcgi plugin for Apache.
1b Using wthttpd
When using the built-in webserver, two more libraries may be installed
to enable optional features (you can also build without them), but
otherwise no extra dependencies are required.
* Optionally, libz, for compression over HTTP.
* Optionally, openssl, for supporting HTTPS.
2 Additional and optional requirements for some of the examples
* libmysql++-2.x (hangman)
__________________________________________________________________
Building and installing the Wt library
1. Create a build directory
The recommended way to build the library is in a seperate build
directory, for example within the top-level of the Wt package:
$ cd wt-x.xx
$ mkdir build
$ cd build
2. Configure the library
$ cmake ../
The latter command will try to locate the necessary libraries. If
everything is OK, then this should end with something like:
-- Generating done
-- Build files have been written to: /home/kdforc0/project/wt/build
To build a multi-threaded version of Wt, which uses multiple threads
for handling concurrent requests, you need a thread-enabled boost
library. By default, CMake 2.6 will only search for a thread-enabled
boost installation, while CMake 2.4 will fall-back to a
non-multithreaded boost library, reporting:
...
-- Looking for pthread_create in pthread - found
** Disabling multi threading.
...
Most linux distributions provide multi-threaded boost libraries by
default now.
If CMake fails, because it cannot resolve all dependencies, then you
may help CMake by setting some variables to help CMake locate the
libraries. This may be done on the command-line using -Dvar=value or
using the interactive program:
$ ccmake .
Variables that you may set to configure Wt's built-in boost finding
method:
BOOST_COMPILER
The boost compiler signature. For a library
libboost_regex-gcc41-mt-1_37.so, this is 'gcc41'
BOOST_VERSION
The boost compiler signature. For a library
libboost_regex-gcc41-mt-1_37.so, this is '1_37'
BOOST_DIR
The boost installation directory. This is the directory where
lib/ and include/ are located for your boost installation.
Other variables specify several build and configuration aspects of Wt,
of which the most relevant ones are:
CMAKE_INSTALL_PREFIX
Installation prefix for the library and include files)
CONFIGDIR
Path for configuration files (default is /etc/wt/)
CONNECTOR_FCGI
Build the FastCGI connector (libwtfcgi) ?
CONNECTOR_HTTP
Build the stand-alone httpd connector (libwthttp) ?
EXAMPLES_CONNECTOR
Which connector library to use for the examples? (wthttp or
wtfcgi)
MULTI_THREADED
Build a multi-threaded wthttpd? While on by default, and
recommended, you may want to disable this for example if you
suspect threading problems. Note that recursive event loops
(most notably when using Dialog::exec()) are not possible
without thread support.
The following variables apply to the FastCGI connector:
RUNDIR
Default location for Wt runtime session management (can be
overridden in the Configuration file)
WEBUSER
Webserver username: used to assign permissions to RUNDIR
WEBGROUP
Webserver groupname: used to assign permissions to RUNDIR
The following variables apply to the wthttpd connector:
WTHTTP_CONFIGURATION
Location of the wthttpd configuration file (default is
/etc/wt/wthttpd)
HTTP_WITH_SSL
Compile with support for SSL, for secure HTTP (HTTPS). This
requires an OpenSSL library.
HTTP_WITH_ZLIB
Compile with support for compression over HTTP. This requires
the libz library.
To change any entry, use [Enter]. To save and quit, do [c] followed by
[g].
3. Build the library
$ make
4. Install the library (as user with sufficient permissions):
$ make install
5. Get your LD_LIBRARY_PATH ok, if needed (mostly for FastCGI).
If you did not install Wt in a directory (CMAKE_INSTALL_PREFIX)
included in the default linker dynamic library search path, then the
web server will not be able to start Wt programs (such as the
examples).
Fix it by (as user with sufficient permissions):
$ ln -s /your/path/to/lib/libwt.so /usr/lib
$ ln -s /your/path/to/lib/libwtfcgi.so /usr/lib
__________________________________________________________________
Trying the examples (or your own Wt application)
Deploying an application is different when using FastCGI or the
built-in web server (wthttpd).
The examples that come with the library use the connector specified by
the build option EXAMPLES_CONNECTOR (see supra).
Some examples need third-party JavaScript libraries (ExtJS or TinyMCE).
* Download ExtJS from [5]http://yogurtearl.com/ext-2.0.2.zip, and
install it according to these instructions:
[6]http://www.webtoolkit.eu/wt/doc/reference/html/group__ext.html
* Download TinyMCE from [7]http://tinymce.moxiecode.com/ and install
its tiny_mce folder into the resources/ folder.
You will notice 404 File not Found errors for ext/ or
resources/tiny_mce/ if you are missing these JavaScript libraries.
A. Using FastCGI and apache
1. Build the examples
$ make -C examples
2. Deploy the example foobar
The easiest way to deploy the examples is by copying the binary (from
your build directory) and the source directory (which contains the
images) and the resources/ into the same destination directory
somewhere in your Apache server (we no longer generate a ./deploy.sh
script that took care of some of this).
$ export DESTINATION=/var/www/localhost/htdocs/wt-examples
$ mkdir -p $DESTINATION/foobar
$ cp -r examples/foobar/* resources/* build/examples/foobar/*.wt $DESTINATIO
N/foobar/
This does however make public also files (such as message resources
bundles, data files, etc...) that do not need to be served by your web
server. The clean way to deploy your own applications is to use the
"approot" property to deploy those files to a directory outside the
webserver's doc root.
3. Configure Apache
Treat the example as a mod_fastcgi application, by adding a line to
20_mod_fastcgi.conf in your Apache configuration modules.d/ directory,
e.g.:
FastCgiServer /var/www/localhost/htdocs/wt-examples/composer/composer.wt
4. Restart apache
B. Using wthttpd
1. Build the examples
$ make -C examples
2. Running an example
Most examples use additional files, such as message resource bundles,
which are not indicated with absolute path names. Therefore the working
directory should be the source directory for the example. A similar
argument goes for icons and the setting of the --docroot variable.
Since Wt 3.1.4, you can use the "approot" property to move the
additional files that should not be available to browsers outside of
the docroot.
$ cd ../examples/foobar # source directory for example foobar
$ ln -s ../../resources . # include standard Wt resource files
$ ../../build/examples/foobar/foobar.wt --docroot . --http-address 0.0.0.0 -
-http-port 8080
This will start a httpd server listening on all local interfaces, on
port 8080, and you may browse the example at [8]http://127.0.0.1:8080/
You will notice 404 File not Found errors for resources/ files if you
are missing the resources files.
These are all the command-line options that are available:
General options:
-h [ --help ] produce help message
-t [ --threads ] arg (=10) number of threads
--servername arg (=vierwerf) servername (IP address or DNS name)
--docroot arg document root for static files
--errroot arg root for error pages
--accesslog arg access log file (defaults to stdout)
--no-compression do not compress dynamic text/html and text/plai
n responses
--deploy-path arg (=/) location for deployment
--session-id-prefix arg prefix for session-id's (overrides wt_config.xm
l setting)
-p [ --pid-file ] arg path to pid file (optional)
-c [ --config ] arg location of wt_config.xml. If unspecified,
WT_CONFIG_XML is searched in the environment,
if it does not exist then the compiled-in
default (/etc/wt/wt_config.xml) is tried. If
the default does not exist, we revert to
default values for all parameters.
--max-request-size arg Maximum size of a HTTP request. This also
limits POST requests, so this is an upper limit
for file uploads. Default is 40MB.
--max-memory-request-size arg Requests are usually read in memory before
being processed. To avoid DOS attacks where
large requests take up all RAM, use this
parameter to force requests that are larger
than the specified size to be spooled to disk.
This will also spool file uploads to disk.
--gdb do not shutdown when receiving Ctrl-C (and let
gdb break instead)
HTTP server options:
--http-address arg IPv4 (e.g. 0.0.0.0) or IPv6 Address (e.g. 0::0)
--http-port arg (=80) HTTP port (e.g. 80)
HTTPS server options:
--https-address arg IPv4 (e.g. 0.0.0.0) or IPv6 Address (e.g. 0::0)
--https-port arg (=443) HTTPS port (e.g. 443)
--ssl-certificate arg SSL server certificate chain file
e.g. "/etc/ssl/certs/vsign1.pem"
--ssl-private-key arg SSL server private key file
e.g. "/etc/ssl/private/company.pem"
--ssl-tmp-dh arg File for temporary Diffie-Hellman parameters
e.g. "/etc/ssl/dh512.pem"
References
1. http://www.cmake.org/
2. http://www.boost.org/
3. http://libharu.org/
4. http://www.graphicsmagick.org/
5. http://yogurtearl.com/ext-2.0.2.zip
6. http://www.webtoolkit.eu/wt/doc/reference/html/group__ext.html
7. http://tinymce.moxiecode.com/
8. http://127.0.0.1:8080/

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
</head>
<title>Wt Installation</title>
<body>
<h1>Wt Installation instructions on Unix-like systems</h1>
This page lists the instructions for building and installing Wt 3.0.0.
It is organized in 3 sections:
<ul>
<li>Requirements</li>
<li>Building and installing the library</li>
<li>Trying the examples (or your own Wt application)</li>
</ul>
<a name="requirements"></a><h2>Requirements</h2>
<p>
The library provides two ways for deploying applications: either using
the FastCGI protocol, in conjunction with a webserver (like apache),
or using a built-in web server (wthttpd). You only need one of these,
but you can have both of them.</p>
<p>
The built-in web server is more convenient during development and is
easier to setup.</p>
<p>
The FastCGI based solution provides more flexibility for deployment of
the application. The built-in web server runs all sessions in a single
process, while the FastCGI based solution allows different deployment
schemes including dedicated processes per sessions.</p>
<p>
Each of these two choices correspond to a library, a
so-called <i>connector</i> library. Below it is outlined how to
configure the build process of Wt to build either or both libraries
(libwthttp and libfcgi).</p>
<p>
Thus, to build a Wt library with built-in web server you need to
link against libwt and libwthttp. To build a Wt library which acts as
a FastCGI process, you need to link against libwt and libfcgi.
</p>
<h3>1 Wt requirements</h3>
<ul>
<li>Compiler: gcc-3.3.4 or higher, or gcc-4.1.x or higher, or other
Ansi C++ compiler that can deal with boost-like C++ code.</li>
<li><a href="http://www.cmake.org/">CMake cross-platform build
system</a>:
<div>Preferably CMake 2.6, which comes with a usable script for
finding boost libraries, but CMake 2.4 is still supported using
Wt's own boost find script.
</div>
</li>
<li><a href="http://www.boost.org/">C++ boost library</a> (version
1.36 or higher), preferably with thread support enabled. You can
verify you have a thread-enabled boost installation by locating the
libboost_thread library. Thread support is not essential: Wt
functionality is not affected except for exotic things like server
push and reentrant event loops. Most importantly, even without
thread support Wt can handle multiple concurrent sessions.</li>
<li>Optionally, <a href="http://libharu.org/">Haru Free PDF Library</a>, which is used to provide support for painting to PDF (WPdfImage).</li>
<li>Optionally, <a href="http://www.graphicsmagick.org/">GraphicsMagick</a>, for supporting painting to raster images (PNG, GIF, ...) (WRasterImage).</li>
</ul>
<h4>1a Using FastCGI</h4>
<p>When using FastCGI, Wt requires a webserver (like apache, lighttpd or
nginx) which supports the FastCGI protocol.</p>
<p>Given that Apache is still the most popular webserver, below are
the requirements for apache, for other web servers the list is
similar:</p>
<ul>
<li>FCGI library, including C++ bindings (libfcgi++)</li>
<li>Fastcgi or mod_fcgi plugin for Apache.</li>
</ul>
<h4>1b Using wthttpd</h4>
When using the built-in webserver, two more libraries may be installed
to enable optional features (you can also build without them), but
otherwise no extra dependencies are required.
<ul>
<li>Optionally, libz, for compression over HTTP.</li>
<li>Optionally, openssl, for supporting HTTPS.</li>
</ul>
<h3>2 Additional and optional requirements for some of the examples</h3>
<ul>
<li>libmysql++-2.x (hangman)</li>
</ul>
<hr />
<a name="build"></a><h2>Building and installing the Wt library</h2>
<h4>1. Create a build directory</h4>
<p>The recommended way to build the library is in a seperate build
directory, for example within the top-level of the Wt package:</p>
<pre>
$ cd wt-x.xx
$ mkdir build
$ cd build
</pre>
<h4>2. Configure the library</h4>
<pre>
$ cmake ../
</pre>
<p>The latter command will try to locate the necessary libraries. If everything
is OK, then this should end with something like:
<pre>
-- Generating done
-- Build files have been written to: /home/kdforc0/project/wt/build
</pre></p>
<p>To build a multi-threaded version of Wt, which uses multiple
threads for handling concurrent requests, you need a thread-enabled
boost library. By default, CMake 2.6 will only search for a
thread-enabled boost installation, while CMake 2.4 will fall-back to a
non-multithreaded boost library, reporting:
<pre>
...
-- Looking for pthread_create in pthread - found
** Disabling multi threading.
...
</pre></p>
<p>Most linux distributions provide multi-threaded boost libraries by
default now.</p>
<p>If CMake fails, because it cannot resolve all dependencies, then you
may help CMake by setting some variables to help CMake locate the libraries.
This may be done on the command-line using -D<i>var</i>=<i>value</i> or
using the interactive program:
<pre>
$ ccmake .
</pre>
<p>Variables that you may set to configure Wt's built-in boost finding
method:</p>
<dl>
<dt><strong>BOOST_COMPILER</strong></dt>
<dd>The boost compiler signature. For a library
libboost_regex-gcc41-mt-1_37.so, this is 'gcc41'</dd>
<dt><strong>BOOST_VERSION</strong></dt>
<dd>The boost compiler signature. For a library
libboost_regex-gcc41-mt-1_37.so, this is '1_37'</dd>
<dt><strong>BOOST_DIR</strong></dt>
<dd>The boost installation directory. This is the directory where lib/
and include/ are located for your boost installation.</dd>
</dl>
Other variables specify several build and configuration aspects of Wt, of which
the most relevant ones are:
<dl>
<dt><strong>CMAKE_INSTALL_PREFIX</strong></dt>
<dd>Installation prefix for the library and include files)</dd>
<dt><strong>CONFIGDIR</strong></dt>
<dd>Path for configuration files (default is /etc/wt/)</dd>
<dt><strong>CONNECTOR_FCGI</strong></dt>
<dd>Build the FastCGI connector (libwtfcgi) ?</dd>
<dt><strong>CONNECTOR_HTTP</strong></dt>
<dd>Build the stand-alone httpd connector (libwthttp) ?</dd>
<dt><strong>EXAMPLES_CONNECTOR</strong></dt>
<dd>Which connector library to use for the examples? (wthttp or wtfcgi)</dd>
<dt><strong>MULTI_THREADED</strong></dt>
<dd>Build a multi-threaded wthttpd? While on by default, and
recommended, you may want to disable this for example if you suspect
threading problems. Note that recursive event loops (most notably when
using Dialog::exec()) are not possible without thread support.</dd>
</dl>
The following variables apply to the FastCGI connector:
<dl>
<dt><strong>RUNDIR</strong></dt>
<dd>Default location for Wt runtime session management (can be overridden in the Configuration file)</dd>
<dt><strong>WEBUSER</strong></dt>
<dd>Webserver username: used to assign permissions to RUNDIR</dd>
<dt><strong>WEBGROUP</strong></dt>
<dd>Webserver groupname: used to assign permissions to RUNDIR</dd>
</dl>
The following variables apply to the wthttpd connector:
<dl>
<dt><strong>WTHTTP_CONFIGURATION</strong></dt>
<dd>Location of the wthttpd configuration file (default is /etc/wt/wthttpd)</dd>
<dt><strong>HTTP_WITH_SSL</strong></dt>
<dd>Compile with support for SSL, for secure HTTP (HTTPS). This requires an OpenSSL library.</dd>
<dt><strong>HTTP_WITH_ZLIB</strong></dt>
<dd>Compile with support for compression over HTTP. This requires the
libz library.</dd>
</dl>
To change any entry, use [Enter]. To save and quit, do [c] followed by [g].
</p>
<h4>3. Build the library</h4>
<pre>
$ make
</pre>
<h4>4. Install the library (as user with sufficient permissions):</h4>
<pre>
$ make install
</pre>
<h4>5. Get your LD_LIBRARY_PATH ok, if needed (mostly for FastCGI).</h4>
<p>
If you did not install Wt in a directory (CMAKE_INSTALL_PREFIX) included
in the default linker dynamic library search path, then the web server will
not be able to start Wt programs (such as the examples).</p>
<p>
Fix it by (as user with sufficient permissions):
<pre>
$ ln -s /your/path/to/lib/libwt.so /usr/lib
$ ln -s /your/path/to/lib/libwtfcgi.so /usr/lib
</pre>
</p>
<hr />
<a name="examples"></a><h2>Trying the examples (or your own Wt application)</h2>
<p>Deploying an application is different when using FastCGI or the
built-in web server (wthttpd).</p>
<p>The examples that come with the library use the connector specified
by the build option EXAMPLES_CONNECTOR (see supra).</p>
<p>Some examples need third-party JavaScript libraries (ExtJS or TinyMCE).
<ul>
<li>Download ExtJS
from <a href="http://yogurtearl.com/ext-2.0.2.zip">http://yogurtearl.com/ext-2.0.2.zip</a>,
and install it according to these instructions:
<a href="http://www.webtoolkit.eu/wt/doc/reference/html/group__ext.html">http://www.webtoolkit.eu/wt/doc/reference/html/group__ext.html</a>
</li>
<li>Download TinyMCE
from <a href="http://tinymce.moxiecode.com/">http://tinymce.moxiecode.com/</a>
and install its <tt>tiny_mce</tt> folder into the resources/ folder.
</li>
</ul>
You will notice 404 File not Found errors for <tt>ext/</tt> or
<tt>resources/tiny_mce/</tt> if you are missing these JavaScript
libraries.
</p>
<a name="examples-fastcgi"></a></a><h3>A. Using FastCGI and apache</h3>
<h4>1. Build the examples</h4>
<pre>
$ make -C examples
</pre>
<h4>2. Deploy the example <i>foobar</i></h4>
<p>
The easiest way to deploy the examples is by copying the binary (from
your build directory) and the source directory (which contains the
images) and the resources/ into the same destination directory
somewhere in your Apache server (we no longer generate a ./deploy.sh
script that took care of some of this).
</p>
<pre>
$ export DESTINATION=/var/www/localhost/htdocs/wt-examples
$ mkdir -p $DESTINATION/<i>foobar</i>
$ cp -r examples/<i>foobar</i>/* resources/* build/examples/<i>foobar</i>/*.wt $DESTINATION/<i>foobar</i>/
</pre>
<p>
This does however make public also files (such as message resources
bundles, data files, etc...) that do not need to be served by your web
server. The clean way to deploy your own applications is to use the
"approot" property to deploy those files to a directory outside the
webserver's doc root.
</p>
<h4>3. Configure Apache</h4>
<p>
Treat the example as a mod_fastcgi application, by adding a line to
20_mod_fastcgi.conf in your Apache configuration modules.d/ directory, e.g.:
</p>
<pre>
FastCgiServer /var/www/localhost/htdocs/wt-examples/composer/composer.wt
</pre>
<h4>4. Restart apache</h4>
<a name="examples-wthttpd"></a><h3>B. Using wthttpd</h3>
<h4>1. Build the examples</h4>
<pre>
$ make -C examples
</pre>
<h4>2. Running an example</h4>
<p>
Most examples use additional files, such as message resource bundles,
which are not indicated with absolute path names. Therefore the
working directory should be the source directory for the example. A
similar argument goes for icons and the setting of the --docroot
variable. Since Wt 3.1.4, you can use the "approot" property to move
the additional files that should not be available to browsers outside
of the docroot.
</p>
<pre>
$ cd ../examples/<i>foobar</i> # source directory for example <i>foobar</i>
$ ln -s ../../resources . # include standard Wt resource files
$ ../../build/examples/<i>foobar</i>/<i>foobar</i>.wt --docroot . --http-address 0.0.0.0 --http-port 8080
</pre>
<p>
This will start a httpd server listening on all local interfaces, on
port 8080, and you may browse the example at <a
href="http://127.0.0.1:8080/">http://127.0.0.1:8080/</a></p>
<p>
You will notice 404 File not Found errors for resources/ files if you are
missing the resources files.
</p>
<p>
These are all the command-line options that are available:
<pre>
General options:
-h [ --help ] produce help message
-t [ --threads ] arg (=10) number of threads
--servername arg (=vierwerf) servername (IP address or DNS name)
--docroot arg document root for static files
--errroot arg root for error pages
--accesslog arg access log file (defaults to stdout)
--no-compression do not compress dynamic text/html and text/plai
n responses
--deploy-path arg (=/) location for deployment
--session-id-prefix arg prefix for session-id's (overrides wt_config.xm
l setting)
-p [ --pid-file ] arg path to pid file (optional)
-c [ --config ] arg location of wt_config.xml. If unspecified,
WT_CONFIG_XML is searched in the environment,
if it does not exist then the compiled-in
default (/etc/wt/wt_config.xml) is tried. If
the default does not exist, we revert to
default values for all parameters.
--max-request-size arg Maximum size of a HTTP request. This also
limits POST requests, so this is an upper limit
for file uploads. Default is 40MB.
--max-memory-request-size arg Requests are usually read in memory before
being processed. To avoid DOS attacks where
large requests take up all RAM, use this
parameter to force requests that are larger
than the specified size to be spooled to disk.
This will also spool file uploads to disk.
--gdb do not shutdown when receiving Ctrl-C (and let
gdb break instead)
HTTP server options:
--http-address arg IPv4 (e.g. 0.0.0.0) or IPv6 Address (e.g. 0::0)
--http-port arg (=80) HTTP port (e.g. 80)
HTTPS server options:
--https-address arg IPv4 (e.g. 0.0.0.0) or IPv6 Address (e.g. 0::0)
--https-port arg (=443) HTTPS port (e.g. 443)
--ssl-certificate arg SSL server certificate chain file
e.g. "/etc/ssl/certs/vsign1.pem"
--ssl-private-key arg SSL server private key file
e.g. "/etc/ssl/private/company.pem"
--ssl-tmp-dh arg File for temporary Diffie-Hellman parameters
e.g. "/etc/ssl/dh512.pem"
</pre>
</p>
</body>
</html>

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
</head>
<title>Wt Installation</title>
<body>
<h1>Wt Installation instructions for Windows</h1>
This page lists the instructions for building and installing Wt on Windows.
It is organized in 3 sections:
<ul>
<li>Requirements</li>
<li>Building and installing the library</li>
<li>Trying the examples (or your own Wt application)</li>
</ul>
<h2>Requirements</h2>
<p>
Wt for Windows uses the built-in web server connector or the ISAPI connector.
The fastcgi connector is not supported. The built-in web server is more
convenient during development and is easier to setup than the ISAPI connector.
To use the built-in server, you have to link your projects against libwt
and libwthttp. To use the ISAPI connector, you have to link to libwtisapi
instead of libwthttp.</p>
<p>Requirements:
<ul>
<li>Microsoft Visual Studio C++ 2005 or newer. Wt and its dependencies also
build on the Express Edition, which is free (as in beer) to use.
<li>CMake cross-platform build system (www.cmake.org): cmake-2.6.x,
Windows version (2.8 or newer recommended).</li>
<li>Boost 1.36 (or later).</li>
</ul>
</p>
<p>Additional and optional requirements for some of the examples
<ul>
<li>For https support: OpenSSL, version 0.9.8d or newer.</li>
<li>To compress traffic: zlib 1.2.3</li>
<li>libmysql and libmysql++-2.x (hangman)</li>
<li><a href="http://libharu.org/">Haru Free PDF Library</a>, which is used to provide support for painting to PDF (WPdfImage).</li>
<li><a href="http://www.graphicsmagick.org/">GraphicsMagick</a>, for supporting painting to raster images (PNG, GIF, ...) (WRasterImage).</li>
</ul>
</p>
<p>
We stronly recommend to use libraries which are all built using the same
compiler and the same runtime configuration (/MT, /MD, /MTd
or /MDd) to avoid incompatibilities with the C runtime libraries. Mixing
CRTs is NOT recommended, the <a href="http://www.zlib.net/DLL_FAQ.txt">zlib
DLL FAQ</a> clearly explains why and what you should do about it (in
short: use prebuilt libraries for the exact same compiler as you use, and
if those are not available, rebuild the dependency libraries from the sources).
</p>
<hr />
<h2>Step by step instructions to build and install the Wt library</h2>
Up to date instructions are located on the Wt wiki page:
<a href="http://redmine.emweb.be/projects/wt/wiki/Installing_Wt_on_MS_Windows">Installing Wt on MS Windows</a>
Instructions on how to use the ISAPI connector for deployment under IIS are
also available on the wiki page:
<a href="http://redmine.emweb.be/projects/wt/wiki/ISAPI_on_Microsoft_IIS">ISAPI on Microsoft IIS</a>
<h2>Trying the examples (or your own Wt application) using wthttpd</h3>
<h4>1. Run the example in the MSVC IDE </h4>
Right-click on the example project you want to run, and select 'Properties'.
In Configuration Properties->Debugging, set the Command Arguments to
<pre>
--http-address=0.0.0.0 --http-port=8080 --deploy-path=/hello --docroot=.
</pre>
<p>
This will start a httpd server listening on all local interfaces, on
port 8080, and you may browse the example at <a
href="http://127.0.0.1:8080/hello">http://127.0.0.1:8080/hello</a></p>
<p>
Examples that need extra files to run, should be executed from their source
directory in order to find their dependency files (icons, css files, etc.
Watch for 404 errors in Wt's output). To do so, set the 'Working directory'
for the example to wt-x.y.z/examples/ExampleName. Some examples (e.g. the
wt home page) need the 'resources' directory to work correctly. Copy
the wt-2.x.x/resources to the example's source directory to solve this
problem. Other examples (such as the Charts example) may require the
installation of ExtJs. See the Wt reference manual for more information
on how to obtain and install ExtJs.
<p>
These are all the command-line options that are available:
<pre>
General options:
-h [ --help ] produce help message
-t [ --threads ] arg (=10) number of threads
--docroot arg document root for static files
--no-compression do not compress dynamic text/html and text/plain
responses
--deploy-path arg (=/) location for deployment
HTTP server options:
--http-address arg IPv4 (e.g. 0.0.0.0) or IPv6 Address (e.g. 0::0)
--http-port arg (=80) HTTP port (e.g. 80)
HTTPS server options:
--https-address arg IPv4 (e.g. 0.0.0.0) or IPv6 Address (e.g. 0::0)
--https-port arg (=443) HTTPS port (e.g. 443)
--ssl-certificate arg SSL server certificate chain file
e.g. "/etc/ssl/certs/vsign1.pem"
--ssl-private-key arg SSL server private key file
e.g. "/etc/ssl/private/company.pem"
--ssl-tmp-dh arg File for temporary Diffie-Hellman parameters
e.g. "/etc/ssl/dh512.pem"
</pre>
</p>
</body>
</html>

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In addition to the license terms of the GNU General Public License,
Version 2, as copied below, Emweb bvba gives permission to link the
code of its release of Wt with the OpenSSL project's "OpenSSL" library
(or with modified versions of it that use the same license as the
"OpenSSL" library), and distribute the linked executables. You must
obey the GNU General Public License in all respects for all of the
code used other than "OpenSSL". If you modify this file, you may
extend this exception to your version of the file, but you are not
obligated to do so. If you do not wish to do so, delete this exception
statement from your version.
Wt is licensed under the GNU GPL Version 2. Other versions of the GPL do
not apply.
======================================================================
GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users. This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it. (Some other Free Software Foundation software is covered by
the GNU Lesser General Public License instead.) You can apply it to
your programs, too.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.
To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.
For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you have. You must make sure that they, too, receive or can get the
source code. And you must show them these terms so they know their
rights.
We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
distribute and/or modify the software.
Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
software. If the software is modified by someone else and passed on, we
want its recipients to know that what they have is not the original, so
that any problems introduced by others will not reflect on the original
authors' reputations.
Finally, any free program is threatened constantly by software
patents. We wish to avoid the danger that redistributors of a free
program will individually obtain patent licenses, in effect making the
program proprietary. To prevent this, we have made it clear that any
patent must be licensed for everyone's free use or not licensed at all.
The precise terms and conditions for copying, distribution and
modification follow.
GNU GENERAL PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License. The "Program", below,
refers to any such program or work, and a "work based on the Program"
means either the Program or any derivative work under copyright law:
that is to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into another
language. (Hereinafter, translation is included without limitation in
the term "modification".) Each licensee is addressed as "you".
Activities other than copying, distribution and modification are not
covered by this License; they are outside its scope. The act of
running the Program is not restricted, and the output from the Program
is covered only if its contents constitute a work based on the
Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.
1. You may copy and distribute verbatim copies of the Program's
source code as you receive it, in any medium, provided that you
conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any warranty;
and give any other recipients of the Program a copy of this License
along with the Program.
You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.
2. You may modify your copy or copies of the Program or any portion
of it, thus forming a work based on the Program, and copy and
distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:
a) You must cause the modified files to carry prominent notices
stating that you changed the files and the date of any change.
b) You must cause any work that you distribute or publish, that in
whole or in part contains or is derived from the Program or any
part thereof, to be licensed as a whole at no charge to all third
parties under the terms of this License.
c) If the modified program normally reads commands interactively
when run, you must cause it, when started running for such
interactive use in the most ordinary way, to print or display an
announcement including an appropriate copyright notice and a
notice that there is no warranty (or else, saying that you provide
a warranty) and that users may redistribute the program under
these conditions, and telling the user how to view a copy of this
License. (Exception: if the Program itself is interactive but
does not normally print such an announcement, your work based on
the Program is not required to print an announcement.)
These requirements apply to the modified work as a whole. If
identifiable sections of that work are not derived from the Program,
and can be reasonably considered independent and separate works in
themselves, then this License, and its terms, do not apply to those
sections when you distribute them as separate works. But when you
distribute the same sections as part of a whole which is a work based
on the Program, the distribution of the whole must be on the terms of
this License, whose permissions for other licensees extend to the
entire whole, and thus to each and every part regardless of who wrote it.
Thus, it is not the intent of this section to claim rights or contest
your rights to work written entirely by you; rather, the intent is to
exercise the right to control the distribution of derivative or
collective works based on the Program.
In addition, mere aggregation of another work not based on the Program
with the Program (or with a work based on the Program) on a volume of
a storage or distribution medium does not bring the other work under
the scope of this License.
3. You may copy and distribute the Program (or a work based on it,
under Section 2) in object code or executable form under the terms of
Sections 1 and 2 above provided that you also do one of the following:
a) Accompany it with the complete corresponding machine-readable
source code, which must be distributed under the terms of Sections
1 and 2 above on a medium customarily used for software interchange; or,
b) Accompany it with a written offer, valid for at least three
years, to give any third party, for a charge no more than your
cost of physically performing source distribution, a complete
machine-readable copy of the corresponding source code, to be
distributed under the terms of Sections 1 and 2 above on a medium
customarily used for software interchange; or,
c) Accompany it with the information you received as to the offer
to distribute corresponding source code. (This alternative is
allowed only for noncommercial distribution and only if you
received the program in object code or executable form with such
an offer, in accord with Subsection b above.)
The source code for a work means the preferred form of the work for
making modifications to it. For an executable work, complete source
code means all the source code for all modules it contains, plus any
associated interface definition files, plus the scripts used to
control compilation and installation of the executable. However, as a
special exception, the source code distributed need not include
anything that is normally distributed (in either source or binary
form) with the major components (compiler, kernel, and so on) of the
operating system on which the executable runs, unless that component
itself accompanies the executable.
If distribution of executable or object code is made by offering
access to copy from a designated place, then offering equivalent
access to copy the source code from the same place counts as
distribution of the source code, even though third parties are not
compelled to copy the source along with the object code.
4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License. Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
void, and will automatically terminate your rights under this License.
However, parties who have received copies, or rights, from you under
this License will not have their licenses terminated so long as such
parties remain in full compliance.
5. You are not required to accept this License, since you have not
signed it. However, nothing else grants you permission to modify or
distribute the Program or its derivative works. These actions are
prohibited by law if you do not accept this License. Therefore, by
modifying or distributing the Program (or any work based on the
Program), you indicate your acceptance of this License to do so, and
all its terms and conditions for copying, distributing or modifying
the Program or works based on it.
6. Each time you redistribute the Program (or any work based on the
Program), the recipient automatically receives a license from the
original licensor to copy, distribute or modify the Program subject to
these terms and conditions. You may not impose any further
restrictions on the recipients' exercise of the rights granted herein.
You are not responsible for enforcing compliance by third parties to
this License.
7. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License. If you cannot
distribute so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you
may not distribute the Program at all. For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.
If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
apply and the section as a whole is intended to apply in other
circumstances.
It is not the purpose of this section to induce you to infringe any
patents or other property right claims or to contest validity of any
such claims; this section has the sole purpose of protecting the
integrity of the free software distribution system, which is
implemented by public license practices. Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
to distribute software through any other system and a licensee cannot
impose that choice.
This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.
8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded. In such case, this License incorporates
the limitation as if written in the body of this License.
9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time. Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
Each version is given a distinguishing version number. If the Program
specifies a version number of this License which applies to it and "any
later version", you have the option of following the terms and conditions
either of that version or of any later version published by the Free
Software Foundation. If the Program does not specify a version number of
this License, you may choose any version ever published by the Free Software
Foundation.
10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
to ask for permission. For software which is copyrighted by the Free
Software Foundation, write to the Free Software Foundation; we sometimes
make exceptions for this. Our decision will be guided by the two goals
of preserving the free status of all derivatives of our free software and
of promoting the sharing and reuse of software generally.
NO WARRANTY
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:
Gnomovision version 69, Copyright (C) year name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License.

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47
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#ifndef WCONFIG_H
#define WCONFIG_H
// Version defines
#define WT_SERIES 0x${VERSION_SERIES}
#define WT_MAJOR 0x${VERSION_MAJOR}
#define WT_MINOR 0x${VERSION_MINOR}
/*! \brief A constant that encodes the library version of %Wt
*
* You may use this constant to check for the version of %Wt at build-time.
*/
#define WT_VERSION (((WT_SERIES & 0xff) << 24) | ((WT_MAJOR & 0xff) << 16) | ((WT_MINOR & 0xff) << 8))
#define WT_VERSION_STR "${VERSION_SERIES}.${VERSION_MAJOR}.${VERSION_MINOR}"
#define WT_CLASS "Wt${VERSION_SERIES}_${VERSION_MAJOR}_${VERSION_MINOR}"
#define RUNDIR "${RUNDIR}"
#define WT_CONFIG_XML "${CONFIGURATION}"
#define WTHTTP_CONFIGURATION "${WTHTTP_CONFIGURATION}"
#cmakedefine WT_STATIC
#cmakedefine WTDBO_STATIC
#cmakedefine WTDBOPOSTGRES_STATIC
#cmakedefine WTDBOSQLITE3_STATIC
#cmakedefine WTHTTP_STATIC
#cmakedefine WT_EXT_STATIC
#cmakedefine WT_EXT_STATIC
#cmakedefine WT_HAS_WRASTERIMAGE
#cmakedefine WT_HAS_WPDFIMAGE
#cmakedefine WT_NO_BOOST_INTRUSIVE
#cmakedefine WT_NO_STD_LOCALE
#cmakedefine WT_NO_STD_WSTRING
#if ${WT_DEBUG_ENABLED}
#ifndef WT_TARGET_JAVA
#define WT_DEBUG(statement) do { if (Wt::WApplication::instance()->debug()) statement; } while(0)
#else
#define WT_DEBUG(statement)
#endif
#else
#define WT_DEBUG(statement)
#endif
#endif

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EXEC_PROGRAM(mkdir ARGS -p ${DESTDIR}${RUNDIR})
EXEC_PROGRAM(chown ARGS ${WEBUSER}:${WEBGROUP} ${DESTDIR}${RUNDIR})

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# We define:
# - SQLITE3_INCLUDE_DIR - Where to find Sqlite 3 header files (directory)
# - SQLITE3_LIBRARIES - Sqlite 3 libraries
# - SQLITE3_LIBRARY_RELEASE - Where the release library is
# - SQLITE3_LIBRARY_DEBUG - Where the debug library is
# - SQLITE3_FOUND - Set to TRUE if we found everything
# (library, includes and executable)
# Taking into account:
# - SQLITE3_PREFIX
# Copyright (c) 2010 Pau Garcia i Quiles, <pgquiles@elpauer.org>
#
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
#
# Generated by CModuler, a CMake Module Generator - http://gitorious.org/cmoduler
IF( SQLITE3_INCLUDE_DIR AND SQLITE3_LIBRARY_RELEASE AND SQLITE3_LIBRARY_DEBUG )
SET(SQLITE3_FIND_QUIETLY TRUE)
ENDIF( SQLITE3_INCLUDE_DIR AND SQLITE3_LIBRARY_RELEASE AND SQLITE3_LIBRARY_DEBUG )
FIND_PATH(SQLITE3_INCLUDE_DIR
sqlite3.h
PATHS
${SQLITE3_PREFIX}/include
/usr/include
/usr/local/include
)
FIND_LIBRARY(SQLITE3_LIBRARY_RELEASE
NAMES
sqlite3
PATHS
${SQLITE3_PREFIX}/lib
)
FIND_LIBRARY(SQLITE3_LIBRARY_DEBUG
NAMES
sqlite3
HINTS
${SQLITE3_PREFIX}/lib/debug/usr/lib )
IF( SQLITE3_LIBRARY_RELEASE OR SQLITE3_LIBRARY_DEBUG AND SQLITE3_INCLUDE_DIR )
SET( SQLITE3_FOUND TRUE )
ENDIF( SQLITE3_LIBRARY_RELEASE OR SQLITE3_LIBRARY_DEBUG AND SQLITE3_INCLUDE_DIR )
IF( SQLITE3_LIBRARY_DEBUG AND SQLITE3_LIBRARY_RELEASE )
# if the generator supports configuration types then set
# optimized and debug libraries, or if the CMAKE_BUILD_TYPE has a value
IF( CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE )
SET( SQLITE3_LIBRARIES optimized ${SQLITE3_LIBRARY_RELEASE} debug ${SQLITE3_LIBRARY_DEBUG} )
ELSE( CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE )
# if there are no configuration types and CMAKE_BUILD_TYPE has no value
# then just use the release libraries
SET( SQLITE3_LIBRARIES ${SQLITE3_LIBRARY_RELEASE} )
ENDIF( CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE )
ELSEIF( SQLITE3_LIBRARY_RELEASE )
SET( SQLITE3_LIBRARIES ${SQLITE3_LIBRARY_RELEASE} )
ELSE( SQLITE3_LIBRARY_DEBUG AND SQLITE3_LIBRARY_RELEASE )
SET( SQLITE3_LIBRARIES ${SQLITE3_LIBRARY_DEBUG} )
ENDIF( SQLITE3_LIBRARY_DEBUG AND SQLITE3_LIBRARY_RELEASE )
IF( SQLITE3_FOUND )
IF( NOT SQLITE3_FIND_QUIETLY )
MESSAGE( STATUS "Found Sqlite3 header file in ${SQLITE3_INCLUDE_DIR}")
MESSAGE( STATUS "Found Sqlite3 libraries: ${SQLITE3_LIBRARIES}")
ENDIF( NOT SQLITE3_FIND_QUIETLY )
ELSE(SQLITE3_FOUND)
IF( SQLITE3_FIND_REQUIRED)
MESSAGE( FATAL_ERROR "Could not find Sqlite3" )
ELSE( SQLITE3_FIND_REQUIRED)
MESSAGE( STATUS "Optional package Sqlite3 was not found" )
ENDIF( SQLITE3_FIND_REQUIRED)
ENDIF(SQLITE3_FOUND)

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# Find Wt includes and libraries
#
# This script sets the following variables:
#
# Wt_INCLUDE_DIR
# Wt_LIBRARIES - Release libraries
# Wt_FOUND - True if release libraries found
# Wt_DEBUG_LIBRARIES - Debug libraries
# Wt_DEBUG_FOUND - True if debug libraries found
#
# To direct the script to a particular Wt installation, use the
# standard cmake variables CMAKE_INCLUDE_PATH and CMAKE_LIBRARY_PATH
#
# To use this script to find Wt, when using the new style for include files:
# #include <Wt/WLineEdit>
# #include <Wt/Ext/LineEdit>
# #include <Wt/Chart/WPieChart>
#
# include the following CMake snippet in your project:
#
# FIND_PACKAGE( Wt REQUIRED )
# INCLUDE_DIRECTORIES( ${Wt_INCLUDE_DIR} )
# TARGET_LINK_LIBRARIES( yourexe
# ${Wt_DEBUG_LIBRARY} # or {Wt_LIBRARY}
# ${Wt_HTTP_DEBUG_LIBRARY} # or {Wt_HTTP_LIBRARY}
# ${Wt_EXT_DEBUG_LIBRARY} # or {Wt_EXT_LIBRARY}
# )
#
# To use this script to find Wt, when using the old include style:
# #include <WLineEdit>
# #include <Ext/LineEdit>
# #include <Chart/WPieChart>
# style of include files, change the INCLUDE_DIRECTORIES statement to:
# INCLUDE_DIRECTORIES( ${Wt_INCLUDE_DIR} ${Wt_INCLUDE_DIR}/Wt )
#
#
#
#
# Copyright (c) 2007, Pau Garcia i Quiles, <pgquiles@elpauer.org>
#
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
FIND_PATH( Wt_INCLUDE_DIR NAMES Wt/WObject PATHS ENV PATH PATH_SUFFIXES include wt )
SET( Wt_FIND_COMPONENTS Release Debug )
IF( Wt_INCLUDE_DIR )
FIND_LIBRARY( Wt_LIBRARY NAMES wt PATHS PATH PATH_SUFFIXES lib lib-release lib_release )
FIND_LIBRARY( Wt_EXT_LIBRARY NAMES wtext PATHS PATH PATH_SUFFIXES lib lib-release lib_release )
FIND_LIBRARY( Wt_HTTP_LIBRARY NAMES wthttp PATHS PATH PATH_SUFFIXES lib lib-release lib_release )
FIND_LIBRARY( Wt_FCGI_LIBRARY NAMES wtfcgi PATHS PATH PATH_SUFFIXES lib lib-release lib_release )
FIND_LIBRARY( Wt_DBO_LIBRARY NAMES wtdbo PATHS PATH PATH_SUFFIXES lib lib-release lib_release )
FIND_LIBRARY( Wt_DBOSQLITE3_LIBRARY NAMES wtdbosqlite3 PATHS PATH PATH_SUFFIXES lib lib-release lib_release )
FIND_LIBRARY( Wt_DBOPOSTGRES_LIBRARY NAMES wtdbopostgres PATHS PATH PATH_SUFFIXES lib lib-release lib_release )
FIND_LIBRARY( Wt_DEBUG_LIBRARY NAMES wtd wt PATHS PATH PATH_SUFFIXES lib libd lib-debug lib_debug HINTS /usr/lib/debug/usr/lib)
FIND_LIBRARY( Wt_EXT_DEBUG_LIBRARY NAMES wtextd wtext PATHS PATH PATH_SUFFIXES lib libd lib-debug lib_debug HINTS /usr/lib/debug/usr/lib)
FIND_LIBRARY( Wt_HTTP_DEBUG_LIBRARY NAMES wthttpd wthttp PATHS PATH PATH_SUFFIXES lib libd lib-debug lib_debug HINTS /usr/lib/debug/usr/lib)
FIND_LIBRARY( Wt_FCGI_DEBUG_LIBRARY NAMES wtfcgid wtfcgi PATHS PATH PATH_SUFFIXES lib libd lib-debug lib_debug HINTS /usr/lib/debug/usr/lib)
FIND_LIBRARY( Wt_DBO_DEBUG_LIBRARY NAMES wtdbod wtdbo PATHS PATH PATH_SUFFIXES lib lib-debug lib_debug HINTS /usr/lib/debug/usr/lib)
FIND_LIBRARY( Wt_DBOSQLITE3_DEBUG_LIBRARY NAMES wtdbosqlite3d wtdbosqlite3 PATHS PATH PATH_SUFFIXES lib lib-debug lib_debug HINTS /usr/lib/debug/usr/lib)
FIND_LIBRARY( Wt_DBOPOSTGRES_DEBUG_LIBRARY NAMES wtdbopostgresd wtdbopostgres PATHS PATH PATH_SUFFIXES lib lib-debug lib_debug HINTS /usr/lib/debug/usr/lib)
IF( Wt_LIBRARY AND Wt_EXT_LIBRARY AND Wt_HTTP_LIBRARY)
SET( Wt_FOUND TRUE )
SET( Wt_FIND_REQUIRED_Release TRUE )
SET( Wt_LIBRARIES ${Wt_LIBRARY} ${Wt_EXT_LIBRARY} ${Wt_HTTP_LIBRARY} )
ENDIF( Wt_LIBRARY AND Wt_EXT_LIBRARY AND Wt_HTTP_LIBRARY)
IF( Wt_DBO_LIBRARY )
SET( Wt_LIBRARIES ${Wt_LIBRARIES} ${Wt_DBO_LIBRARY} )
IF( Wt_DBOSQLITE3_LIBRARY )
SET( Wt_LIBRARIES ${Wt_LIBRARIES} ${Wt_DBOSQLITE3_LIBRARY} )
ENDIF( Wt_DBOSQLITE3_LIBRARY )
IF( Wt_DBOPOSTGRES_LIBRARY )
SET( Wt_LIBRARIES ${Wt_LIBRARIES} ${Wt_DBOPOSTGRES_LIBRARY} )
ENDIF( Wt_DBOPOSTGRES_LIBRARY )
ENDIF( Wt_DBO_LIBRARY )
IF( Wt_FCGI_LIBRARY )
SET( Wt_LIBRARIES ${Wt_LIBRARIES} ${Wt_FCGI_LIBRARY} )
ENDIF( Wt_FCGI_LIBRARY )
IF( Wt_DEBUG_LIBRARY AND Wt_EXT_DEBUG_LIBRARY AND Wt_HTTP_DEBUG_LIBRARY)
SET( Wt_DEBUG_FOUND TRUE )
SET( Wt_FIND_REQUIRED_Debug TRUE )
SET( Wt_DEBUG_LIBRARIES ${Wt_DEBUG_LIBRARY} ${Wt_EXT_DEBUG_LIBRARY} ${Wt_HTTP_DEBUG_LIBRARY})
ENDIF( Wt_DEBUG_LIBRARY AND Wt_EXT_DEBUG_LIBRARY AND Wt_HTTP_DEBUG_LIBRARY)
IF( Wt_DBO_DEBUG_LIBRARY )
SET( Wt_DEBUG_LIBRARIES ${Wt_DEBUG_LIBRARIES} ${Wt_DBO_DEBUG_LIBRARY} )
IF( Wt_DBOSQLITE3_DEBUG_LIBRARY )
SET( Wt_DEBUG_LIBRARIES ${Wt_DEBUG_LIBRARIES} ${Wt_DBOSQLITE3_DEBUG_LIBRARY} )
ENDIF( Wt_DBOSQLITE3_DEBUG_LIBRARY )
IF( Wt_DBOPOSTGRES_DEBUG_LIBRARY )
SET( Wt_DEBUG_LIBRARIES ${Wt_DEBUG_LIBRARIES} ${Wt_DBOPOSTGRES_DEBUG_LIBRARY} )
ENDIF( Wt_DBOPOSTGRES_DEBUG_LIBRARY )
ENDIF( Wt_DBO_DEBUG_LIBRARY )
IF( Wt_FCGI_DEBUG_LIBRARY )
SET( Wt_DEBUG_LIBRARIES ${Wt_DEBUG_LIBRARIES} ${Wt_FCGI_DEBUG_LIBRARY} )
ENDIF( Wt_FCGI_DEBUG_LIBRARY )
IF(Wt_FOUND)
IF (NOT Wt_FIND_QUIETLY)
MESSAGE(STATUS "Found the Wt libraries at ${Wt_LIBRARIES}")
MESSAGE(STATUS "Found the Wt headers at ${Wt_INCLUDE_DIR}")
ENDIF (NOT Wt_FIND_QUIETLY)
ELSE(Wt_FOUND)
IF(Wt_FIND_REQUIRED)
MESSAGE(FATAL_ERROR "Could NOT find Wt")
ENDIF(Wt_FIND_REQUIRED)
ENDIF(Wt_FOUND)
IF(Wt_DEBUG_FOUND)
IF (NOT Wt_FIND_QUIETLY)
MESSAGE(STATUS "Found the Wt debug libraries at ${Wt_DEBUG_LIBRARIES}")
MESSAGE(STATUS "Found the Wt debug headers at ${Wt_INCLUDE_DIR}")
ENDIF (NOT Wt_FIND_QUIETLY)
ELSE(Wt_DEBUG_FOUND)
IF(Wt_FIND_REQUIRED_Debug)
MESSAGE(FATAL_ERROR "Could NOT find Wt debug libraries")
ENDIF(Wt_FIND_REQUIRED_Debug)
ENDIF(Wt_DEBUG_FOUND)
ENDIF( Wt_INCLUDE_DIR )

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wt-3.1.7a/cmake/WtFindAsciidoc.txt Normal file
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# - Find Asciidoc
# this module looks for asciidoc
#
# ASCIIDOC_EXECUTABLE - the full path to asciidoc
# ASCIIDOC_FOUND - If false, don't attempt to use asciidoc.
IF(NOT WIN32)
FIND_PROGRAM(ASCIIDOC_EXECUTABLE
asciidoc
)
ELSE(NOT WIN32)
FIND_PROGRAM(ASCIIDOC_PYTHON python)
FIND_FILE(ASCIIDOC_PYFILE asciidoc.py
PATHS
c:/asciidoc
${ASCIIDOC_DIR}
)
IF(ASCIIDOC_PYTHON AND ASCIIDOC_PYFILE)
SET(ASCIIDOC_EXECUTABLE ${ASCIIDOC_PYTHON} ${ASCIIDOC_PYFILE})
ENDIF(ASCIIDOC_PYTHON AND ASCIIDOC_PYFILE)
ENDIF(NOT WIN32)
#MESSAGE(FATAL_ERROR "asciidoc exec: ${ASCIIDOC_EXECUTABLE}")
IF (NOT ASCIIDOC_EXECUTABLE)
SET(ASCIIDOC_FOUND "NO" CACHE BOOL "ASCIIDOC found")
ELSE (NOT ASCIIDOC_EXECUTABLE)
SET(ASCIIDOC_FOUND "YES" CACHE BOOL "ASCIIDOC found")
ENDIF (NOT ASCIIDOC_EXECUTABLE)
MARK_AS_ADVANCED(
ASCIIDOC_EXECUTABLE
ASCIIDOC_PYTHON
ASCIIDOC_PYFILE
ASCIIDOC_FOUND
)
IF (NOT ASCIIDOC_FOUND AND Asciidoc_FIND_REQUIRED)
MESSAGE(FATAL_ERROR "Could not find asciidoc")
ENDIF (NOT ASCIIDOC_FOUND AND Asciidoc_FIND_REQUIRED)

53
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# Attention: must have done WtFindBoost.txt before this one!
#
# This defines:
# - ASIO_INCLUDE_DIRS
# - ASIO_LIBRARIES
# - ASIO_DEFINITIONS
# - ASIO_FOUND
#
# This file will search for both plain and boost kinds of asio, and
# set up the correct includes and libraries
# ASIO_LIBRARIES is set to the boost system library, if the boost
# version of asio was detected. Otherwise, it remains empty.
#FIND_PATH(PLAIN_ASIO_INCLUDE
# NAMES
# asio.hpp
# PATHS
# ${BOOST_INCLUDE_DIRS}
# /usr/include
# /usr/local/include
#)
IF(BOOST_WTHTTP_FOUND)
FIND_PATH(BOOST_ASIO_INCLUDE
NAMES
boost/asio.hpp
PATHS
${BOOST_INCLUDE_DIRS}
NO_DEFAULT_PATH
)
ENDIF(BOOST_WTHTTP_FOUND)
SET(ASIO_FOUND FALSE)
SET(ASIO_DEFINITIONS "")
SET(ASIO_LIBRARIES "")
SET(ASIO_INCLUDE_DIRS "")
IF(PLAIN_ASIO_INCLUDE)
SET (ASIO_INCLUDE_DIRS ${PLAIN_ASIO_INCLUDE})
SET (ASIO_LIBRARIES "")
SET(ASIO_FOUND TRUE)
ELSE(PLAIN_ASIO_INCLUDE)
IF(BOOST_ASIO_INCLUDE
AND DEFINED BOOST_WT_SYSTEM_LIBRARY)
SET (ASIO_INCLUDE ${BOOST_ASIO_INCLUDE})
SET(ASIO_DEFINITIONS -DBOOST_ASIO)
SET(ASIO_LIBRARIES ${BOOST_WT_SYSTEM_LIBRARY})
SET(ASIO_FOUND TRUE)
ENDIF(BOOST_ASIO_INCLUDE
AND DEFINED BOOST_WT_SYSTEM_LIBRARY)
ENDIF(PLAIN_ASIO_INCLUDE)

99
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# This file sets:
# - BOOST_INCLUDE_DIRS
# - BOOST_LIB_DIRS
# - BOOST_WT_FOUND // All dependencies for wt found
# - BOOST_WT_MT_FOUND
# - BOOST_WTHTTP_FOUND // All dependencies for wthttp found
# - BOOST_WTHTTP_MT_FOUND
# - BOOST_SUPPORT_LIBRARIES (should always be added to the boost libs)
# - BOOST_WT_LIBRARIES
#
# Separate compiled boost libraries are also discovered:
# - BOOST_DT_LIB
# - BOOST_FS_LIB
# - BOOST_REGEX_LIB
# - BOOST_PO_LIB
# - BOOST_SIGNALS_LIB
# - BOOST_SYSTEM_LIB
# - BOOST_THREAD_LIB (only if BOOST_MT_FOUND)
# Boost will try to find the same kind (mt or not) of library for all three
# of these libraries. Boost is considered to be found successfully only
# when the libraries are all of the same kind (mt or not). If the mt
# libraries exits, the mt versions will be used unless MULTI_THREADED is
# set to OFF. Otherwise, the non-mt versions will be used.
#
# For starters, see if the cmake-provided scripts are able to find boost
SET(BOOST_WT_FOUND FALSE)
SET(BOOST_WT_MT_FOUND FALSE)
SET(BOOST_WTHTTP_FOUND FALSE)
SET(BOOST_WTHTTP_MT_FOUND FALSE)
SET(BOOST_SUPPORT_LIBRARIES "")
IF(NOT DEFINED Boost_ADDITIONAL_VERSIONS)
SET(Boost_ADDITIONAL_VERSIONS
"1.35" "1.36" "1.37" "1.38" "1.39"
"1.40" "1.41" "1.42" "1.43" "1.44" "1.45" "1.46" "1.47" "1.48" "1.49")
ENDIF(NOT DEFINED Boost_ADDITIONAL_VERSIONS)
SET(Boost_USE_MULTITHREADED ON)
IF(DEFINED BOOST_PREFIX AND NOT DEFINED BOOST_ROOT)
SET(BOOST_ROOT ${BOOST_PREFIX})
ENDIF(DEFINED BOOST_PREFIX AND NOT DEFINED BOOST_ROOT)
IF(WIN32)
IF(BOOST_DYNAMIC)
SET(Boost_USE_STATIC_LIBS OFF)
ELSE(BOOST_DYNAMIC)
SET(Boost_USE_STATIC_LIBS ON)
ENDIF(BOOST_DYNAMIC)
ENDIF(WIN32)
SET(Boost_DEBUG ON)
FIND_PACKAGE(Boost 1.35
COMPONENTS
date_time
regex
program_options
signals
system
filesystem
thread
REQUIRED)
IF (Boost_FOUND)
# Translate variables from official cmake names to internally used names
SET(BOOST_INCLUDE_DIRS ${Boost_INCLUDE_DIRS})
SET(BOOST_LIB_DIRS ${Boost_LIBRARY_DIRS})
SET(BOOST_DT_LIB ${Boost_DATE_TIME_LIBRARY})
SET(BOOST_FS_LIB ${Boost_FILESYSTEM_LIBRARY})
SET(BOOST_REGEX_LIB ${Boost_REGEX_LIBRARY})
SET(BOOST_PO_LIB ${Boost_PROGRAM_OPTIONS_LIBRARY})
SET(BOOST_SIGNALS_LIB ${Boost_SIGNALS_LIBRARY})
SET(BOOST_SYSTEM_LIB ${Boost_SYSTEM_LIBRARY})
SET(BOOST_THREAD_LIB ${Boost_THREAD_LIBRARY})
SET(BOOST_WT_MT_FOUND TRUE)
SET(BOOST_WT_FOUND TRUE)
SET(BOOST_WTHTTP_MT_FOUND TRUE)
SET(BOOST_WTHTTP_FOUND TRUE)
IF(MSVC)
# use autolink
SET(BOOST_WT_LIBRARIES "")
SET(BOOST_WTHTTP_LIBRARIES "")
ELSE(MSVC)
SET(BOOST_WT_LIBRARIES
${Boost_THREAD_LIBRARY}
${Boost_REGEX_LIBRARY}
${Boost_SIGNALS_LIBRARY}
${Boost_SYSTEM_LIBRARY}
${Boost_DATE_TIME_LIBRARY})
SET(BOOST_WTHTTP_LIBRARIES
${Boost_THREAD_LIBRARY}
${Boost_FILESYSTEM_LIBRARY}
${Boost_PROGRAM_OPTIONS_LIBRARY}
${Boost_DATE_TIME_LIBRARY})
ENDIF(MSVC)
ENDIF (Boost_FOUND)

294
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# This file sets:
# - BOOST_INCLUDE_DIRS
# - BOOST_LIB_DIRS
# - BOOST_WT_FOUND // All dependencies for wt found
# - BOOST_WT_MT_FOUND
# - BOOST_WTHTTP_FOUND // All dependencies for wthttp found
# - BOOST_WTHTTP_MT_FOUND
# - BOOST_SUPPORT_LIBRARIES (should always be added to the boost libs)
#
# Separate compiled boost libraries are also discovered:
# - BOOST_DT_LIB
# - BOOST_FS_LIB
# - BOOST_REGEX_LIB
# - BOOST_PO_LIB
# - BOOST_SIGNALS_LIB
# - BOOST_SYSTEM_LIB
# - BOOST_THREAD_LIB (only if BOOST_MT_FOUND)
# Boost will try to find the same kind (mt or not) of library for all three
# of these libraries. Boost is considered to be found successfully only
# when the libraries are all of the same kind (mt or not). If the mt
# libraries exits, the mt versions will be used unless MULTI_THREADED is
# set to OFF. Otherwise, the non-mt versions will be used.
FIND_PATH(BOOST_INCLUDE_DIRS
boost/lexical_cast.hpp
PATHS
${BOOST_PREFIX}/include
${BOOST_PREFIX}/include/${BOOST_VERSION}
${BOOST_PREFIX}/include/boost-${BOOST_VERSION}
${BOOST_PREFIX}
NO_DEFAULT_PATH
)
#SET (BOOST_LIB_DIRS "${BOOST_PREFIX}/lib ${BOOST_PREFIX}/lib64")
SET (BOOST_LIB_DIRS ${BOOST_PREFIX}/lib)
IF(MSVC)
# FIXME: write some TRY_COMPILEs here to verify that these libs exist
SET(BOOST_SUPPORT_LIBRARIES "")
ELSE(MSVC)
FIND_LIBRARY(BOOST_THREAD_LIB
NAMES
boost_thread-${BOOST_COMPILER}-mt-${BOOST_FLAGS}-${BOOST_VERSION}
boost_thread-${BOOST_COMPILER}-mt-${BOOST_VERSION}
boost_thread-${BOOST_COMPILER}-mt
boost_thread-mt-${BOOST_VERSION}
boost_thread-mt
boost_thread-${BOOST_COMPILER}-${BOOST_VERSION}
boost_thread-${BOOST_COMPILER}
boost_thread-${BOOST_VERSION}
boost_thread
PATHS
${BOOST_LIB_DIRS}
NO_DEFAULT_PATH
)
FIND_LIBRARY(BOOST_REGEX_LIB
NAMES
boost_regex-${BOOST_COMPILER}-mt-${BOOST_FLAGS}-${BOOST_VERSION}
boost_regex-${BOOST_COMPILER}-mt-${BOOST_VERSION}
boost_regex-${BOOST_COMPILER}-mt
boost_regex-mt-${BOOST_VERSION}
boost_regex-mt
boost_regex-${BOOST_COMPILER}-${BOOST_VERSION}
boost_regex-${BOOST_COMPILER}
boost_regex-${BOOST_VERSION}
boost_regex
PATHS
${BOOST_LIB_DIRS}
NO_DEFAULT_PATH
)
FIND_LIBRARY(BOOST_PO_LIB
NAMES
boost_program_options-${BOOST_COMPILER}-mt-${BOOST_FLAGS}-${BOOST_VERSION}
boost_program_options-${BOOST_COMPILER}-mt-${BOOST_VERSION}
boost_program_options-${BOOST_COMPILER}-mt
boost_program_options-mt-${BOOST_VERSION}
boost_program_options-mt
boost_program_options-${BOOST_COMPILER}-${BOOST_VERSION}
boost_program_options-${BOOST_COMPILER}
boost_program_options-${BOOST_VERSION}
boost_program_options
PATHS
${BOOST_LIB_DIRS}
NO_DEFAULT_PATH
)
FIND_LIBRARY(BOOST_DT_LIB
NAMES
boost_date_time-${BOOST_COMPILER}-mt-${BOOST_FLAGS}-${BOOST_VERSION}
boost_date_time-${BOOST_COMPILER}-mt-${BOOST_VERSION}
boost_date_time-${BOOST_COMPILER}-mt
boost_date_time-mt-${BOOST_VERSION}
boost_date_time-mt
boost_date_time-${BOOST_COMPILER}-${BOOST_VERSION}
boost_date_time-${BOOST_COMPILER}
boost_date_time-${BOOST_VERSION}
boost_date_time
PATHS
${BOOST_LIB_DIRS}
NO_DEFAULT_PATH
)
FIND_LIBRARY(BOOST_SIGNALS_LIB
NAMES
boost_signals-${BOOST_COMPILER}-mt-${BOOST_FLAGS}-${BOOST_VERSION}
boost_signals-${BOOST_COMPILER}-mt-${BOOST_VERSION}
boost_signals-${BOOST_COMPILER}-mt
boost_signals-mt-${BOOST_VERSION}
boost_signals-mt
boost_signals-${BOOST_COMPILER}-${BOOST_VERSION}
boost_signals-${BOOST_COMPILER}
boost_signals-${BOOST_VERSION}
boost_signals
PATHS
${BOOST_LIB_DIRS}
NO_DEFAULT_PATH
)
FIND_LIBRARY(BOOST_SYSTEM_LIB
NAMES
boost_system-${BOOST_COMPILER}-mt-${BOOST_FLAGS}-${BOOST_VERSION}
boost_system-${BOOST_COMPILER}-mt-${BOOST_VERSION}
boost_system-${BOOST_COMPILER}-mt
boost_system-mt-${BOOST_VERSION}
boost_system-mt
boost_system-${BOOST_COMPILER}-${BOOST_VERSION}
boost_system-${BOOST_COMPILER}
boost_system-${BOOST_VERSION}
boost_system
PATHS
${BOOST_LIB_DIRS}
NO_DEFAULT_PATH
)
FIND_LIBRARY(BOOST_FS_LIB
NAMES
boost_filesystem-${BOOST_COMPILER}-mt-${BOOST_FLAGS}-${BOOST_VERSION}
boost_filesystem-${BOOST_COMPILER}-mt-${BOOST_VERSION}
boost_filesystem-${BOOST_COMPILER}-mt
boost_filesystem-mt-${BOOST_VERSION}
boost_filesystem-mt
boost_filesystem-${BOOST_COMPILER}-${BOOST_VERSION}
boost_filesystem-${BOOST_COMPILER}
boost_filesystem-${BOOST_VERSION}
boost_filesystem
PATHS
${BOOST_LIB_DIRS}
NO_DEFAULT_PATH
)
# FIXME: todo for Linux
SET(RT_LIB "rt")
SET(OTHER_LIBS "-lpthread")
SET(BOOST_SUPPORT_LIBRARIES "")
ENDIF(MSVC)
SET(BOOST_WT_FOUND FALSE)
SET(BOOST_WT_MT_FOUND FALSE)
SET(BOOST_WTHTTP_FOUND FALSE)
SET(BOOST_WTHTTP_MT_FOUND FALSE)
IF(BOOST_INCLUDE_DIRS)
IF(MSVC)
# This is not really tested by this script yet - assume availability
SET(BOOST_WT_MT_FOUND TRUE)
SET(BOOST_WT_FOUND TRUE)
SET(BOOST_WTHTTP_MT_FOUND TRUE)
SET(BOOST_WTHTTP_FOUND TRUE)
SET(BOOST_WT_LIBRARIES "")
SET(BOOST_WT_THREAD_LIBRARY "")
SET(BOOST_WT_REGEX_LIBRARY "")
SET(BOOST_WT_SIGNALS_LIBRARY "")
SET(BOOST_WT_DT_LIBRARY "")
SET(BOOST_WT_SYSTEM_LIBRARY "")
SET(BOOST_WTHTTP_THREAD_LIBRARY "")
SET(BOOST_WTHTTP_FS_LIBRARY "")
SET(BOOST_WTHTTP_PO_LIBRARY "")
SET(BOOST_WTHTTP_DT_LIBRARY "")
ENDIF(MSVC)
IF(NOT BOOST_WT_FOUND
AND MULTI_THREADED
AND BOOST_THREAD_LIB
AND BOOST_REGEX_LIB
AND BOOST_SIGNALS_LIB
AND BOOST_SYSTEM_LIB
AND BOOST_DT_LIB)
SET(BOOST_WT_MT_FOUND TRUE)
SET(BOOST_WT_FOUND TRUE)
SET(BOOST_WT_LIBRARIES
${BOOST_THREAD_LIB}
${BOOST_REGEX_LIB}
${BOOST_SIGNALS_LIB}
${BOOST_SYSTEM_LIB}
${BOOST_DT_LIB})
SET(BOOST_WT_THREAD_LIBRARY ${BOOST_THREAD_LIB})
SET(BOOST_WT_REGEX_LIBRARY ${BOOST_REGEX_LIB})
SET(BOOST_WT_SIGNALS_LIBRARY ${BOOST_SIGNALS_LIB})
SET(BOOST_WT_SYSTEM_LIBRARY ${BOOST_SYSTEM_LIB})
SET(BOOST_WT_DT_LIBRARY ${BOOST_DT_LIB})
ENDIF(NOT BOOST_WT_FOUND
AND MULTI_THREADED
AND BOOST_THREAD_LIB
AND BOOST_REGEX_LIB
AND BOOST_SIGNALS_LIB
AND BOOST_SYSTEM_LIB
AND BOOST_DT_LIB)
IF(NOT BOOST_WT_FOUND
AND BOOST_REGEX_LIB
AND BOOST_SIGNALS_LIB
AND BOOST_SYSTEM_LIB
AND BOOST_PO_LIB
AND BOOST_DT_LIB)
SET(BOOST_WT_MT_FOUND FALSE)
SET(BOOST_WT_FOUND TRUE)
SET(BOOST_WT_LIBRARIES
${BOOST_REGEX_LIB}
${BOOST_SIGNALS_LIB}
${BOOST_SYSTEM_LIB}
${BOOST_DT_LIB})
SET(BOOST_WT_REGEX_LIBRARY ${BOOST_REGEX_LIB})
SET(BOOST_WT_SIGNALS_LIBRARY ${BOOST_SIGNALS_LIB})
SET(BOOST_WT_SYSTEM_LIBRARY ${BOOST_SYSTEM_LIB})
SET(BOOST_WT_DT_LIBRARY ${BOOST_DT_LIB})
ENDIF(NOT BOOST_WT_FOUND
AND BOOST_REGEX_LIB
AND BOOST_SIGNALS_LIB
AND BOOST_SYSTEM_LIB
AND BOOST_PO_LIB
AND BOOST_DT_LIB)
IF(NOT BOOST_WTHTTP_FOUND
AND MULTI_THREADED
AND BOOST_THREAD_LIB
AND BOOST_FS_LIB
AND BOOST_PO_LIB
AND BOOST_DT_LIB)
SET(BOOST_WTHTTP_MT_FOUND TRUE)
SET(BOOST_WTHTTP_FOUND TRUE)
SET(BOOST_WTHTTP_LIBRARIES
${BOOST_THREAD_LIB}
${BOOST_FS_LIB}
${BOOST_PO_LIB}
${BOOST_DT_LIB})
SET(BOOST_WTHTTP_THREAD_LIBRARY ${BOOST_THREAD_LIB})
SET(BOOST_WTHTTP_FS_LIBRARY ${BOOST_FS_LIB})
SET(BOOST_WTHTTP_PO_LIBRARY ${BOOST_PO_LIB})
SET(BOOST_WTHTTP_DT_LIBRARY ${BOOST_DT_LIB})
ENDIF(NOT BOOST_WTHTTP_FOUND
AND MULTI_THREADED
AND BOOST_THREAD_LIB
AND BOOST_FS_LIB
AND BOOST_PO_LIB
AND BOOST_DT_LIB)
IF(NOT BOOST_WTHTTP_FOUND
AND BOOST_FS_LIB
AND BOOST_PO_LIB
AND BOOST_DT_LIB)
SET(BOOST_WTHTTP_MT_FOUND FALSE)
SET(BOOST_WTHTTP_FOUND TRUE)
SET(BOOST_WTHTTP_LIBRARIES
${BOOST_FS_LIB}
${BOOST_PO_LIB}
${BOOST_DT_LIB})
SET(BOOST_WTHTTP_FS_LIBRARY ${BOOST_FS_LIB})
SET(BOOST_WTHTTP_PO_LIBRARY ${BOOST_PO_LIB})
SET(BOOST_WTHTTP_DT_LIBRARY ${BOOST_DT_LIB})
ENDIF(NOT BOOST_WTHTTP_FOUND
AND BOOST_FS_LIB
AND BOOST_PO_LIB
AND BOOST_DT_LIB)
ENDIF(BOOST_INCLUDE_DIRS)

6
wt-3.1.7a/cmake/WtFindBoost.txt Normal file
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# Includes the appropriate boost finder
IF(WT_BOOST_DISCOVERY)
INCLUDE(${WT_SOURCE_DIR}/cmake/WtFindBoost-vintage.txt)
ELSE(WT_BOOST_DISCOVERY)
INCLUDE(${WT_SOURCE_DIR}/cmake/WtFindBoost-cmake.txt)
ENDIF(WT_BOOST_DISCOVERY)

39
wt-3.1.7a/cmake/WtFindFcgi.txt Normal file
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# This file sets:
# - FCGI_INCLUDE_DIRS
# - FCGI_LIBRARIES
# - FCGI_FOUND
#
# Taking into account:
# - FCGI_PREFIX
FIND_PATH(FCGI_INCLUDE_DIR
fcgio.h
PATHS
/usr/include
/usr/local/include
/usr/include/fastcgi
)
FIND_LIBRARY(FCGI_LIB fcgi
${FCGI_PREFIX}/lib
/usr/lib
/usr/local/lib
)
FIND_LIBRARY(FCGIPP_LIB fcgi++
${FCGI_PREFIX}/lib
/usr/lib
/usr/local/lib
)
SET(FCGI_FOUND FALSE)
IF(FCGI_INCLUDE_DIR
AND FCGI_LIB
AND FCGIPP_LIB)
SET(FCGI_FOUND TRUE)
SET(FCGI_LIBRARIES ${FCGI_LIB} ${FCGIPP_LIB})
SET(FCGI_INCLUDE_DIRS ${FCGI_INCLUDE_DIR})
ENDIF(FCGI_INCLUDE_DIR
AND FCGI_LIB
AND FCGIPP_LIB)

81
wt-3.1.7a/cmake/WtFindGm.txt Normal file
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# We set:
# - GM_INCLUDE_DIRS
# - GM_LIBRARIES
# - GM_FOUND
# Taking into account:
# - GM_PREFIX
FIND_PATH(GM_INCLUDE_DIR
magick/api.h
PATHS
${GM_PREFIX}/include/GraphicsMagick/
${GM_PREFIX}/include/
${GM_PREFIX}/
/usr/include/GraphicsMagick/
/usr/include/
/usr/local/include/GraphicsMagick/
/usr/local/include/
)
IF(WIN32)
FIND_LIBRARY(GM_LIB
NAMES
CORE_DB_Magick_
PATHS
${GM_PREFIX}/VisualMagick/lib/Release
${GM_PREFIX}/VisualMagick/lib
)
FIND_LIBRARY(GMPP_LIB
NAMES
CORE_DB_Magick++_
PATHS
${GM_PREFIX}/VisualMagick/lib/Release
${GM_PREFIX}/VisualMagick/lib
)
FIND_LIBRARY(GM_LIB_DEBUG
NAMES
CORE_DB_Magick_
PATHS
${GM_PREFIX}/VisualMagick/lib/Debug
${GM_PREFIX}/VisualMagick/lib
)
FIND_LIBRARY(GMPP_LIB_DEBUG
NAMES
CORE_DB_Magick++_
PATHS
${GM_PREFIX}/VisualMagick/lib/Debug
${GM_PREFIX}/VisualMagick/lib
)
IF(GM_LIB AND GMPP_LIB AND GM_LIB_DEBUG AND GMPP_LIB_DEBUG AND GM_INCLUDE_DIR)
SET(GM_FOUND TRUE)
SET(GM_INCLUDE_DIRS ${GM_INCLUDE_DIR})
SET(GM_LIBRARIES
optimized ${GM_LIB}
optimized ${GMPP_LIB}
debug ${GM_LIB_DEBUG}
debug ${GMPP_LIB_DEBUG}
${GM_SUPPORT_LIBS}
)
ELSE(GM_LIB AND GMPP_LIB AND GM_LIB_DEBUG AND GMPP_LIB_DEBUG AND GM_INCLUDE_DIR)
SET(GM_FOUND FALSE)
ENDIF(GM_LIB AND GMPP_LIB AND GM_LIB_DEBUG AND GMPP_LIB_DEBUG AND GM_INCLUDE_DIR)
ELSE(WIN32)
FIND_LIBRARY(GM_LIB
NAMES
GraphicsMagick
PATHS
${GM_PREFIX}/lib
)
IF(GM_LIB AND GM_INCLUDE_DIR)
SET(GM_FOUND TRUE)
SET(GM_INCLUDE_DIRS ${GM_INCLUDE_DIR})
SET(GM_LIBRARIES ${GM_LIB} ${GM_SUPPORT_LIBS})
ELSE(GM_LIB AND GM_INCLUDE_DIR)
SET(GM_FOUND FALSE)
ENDIF(GM_LIB AND GM_INCLUDE_DIR)
ENDIF(WIN32)

97
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# We set:
# - HARU_INCLUDE_DIRS
# - HARU_LIBRARIES
# - HARU_FOUND
# Taking into account:
# - HARU_PREFIX
FIND_PATH(HARU_INCLUDE_DIR
hpdf.h
PATHS
${HARU_PREFIX}/include
/usr/include
/usr/local/include
/usr/local/include/hpdf
)
IF(WIN32)
FIND_LIBRARY(HARU_LIB_RELEASE
NAMES
libhpdf
PATHS
${HARU_PREFIX}/lib
)
FIND_LIBRARY(HARU_LIB_DEBUG
NAMES
libhpdfd
PATHS
${HARU_PREFIX}/lib
)
FIND_LIBRARY(PNG_LIB_RELEASE
NAMES
libpng
PATHS
${HARU_PREFIX}/lib
)
FIND_LIBRARY(PNG_LIB_DEBUG
NAMES
libpngd
PATHS
${HARU_PREFIX}/lib
)
IF(HARU_LIB_RELEASE AND HARU_LIB_DEBUG AND PNG_LIB_RELEASE AND PNG_LIB_DEBUG)
SET(HARU_LIB optimized ${HARU_LIB_RELEASE} optimized ${PNG_LIB_RELEASE} debug ${HARU_LIB_DEBUG} debug ${PNG_LIB_RELEASE})
SET(HARU_SUPPORT_LIBS "")
ENDIF(HARU_LIB_RELEASE AND HARU_LIB_DEBUG AND PNG_LIB_RELEASE
AND PNG_LIB_DEBUG)
SET(HARU_SUPPORT_LIBS_FOUND TRUE)
ELSE(WIN32)
FIND_LIBRARY(HARU_LIB
NAMES
hpdf
PATHS
${HARU_PREFIX}/lib
)
FIND_LIBRARY(PNG_LIB
NAMES
png png12 png14
PATHS
${HARU_PREFIX}/lib
${USERLIB_PREFIX}/lib
)
FIND_LIBRARY(M_LIB
NAMES
m
PATHS
${HARU_PREFIX}/lib
${USERLIB_PREFIX}/lib
)
FIND_LIBRARY(Z_LIB
NAMES
z
PATHS
${HARU_PREFIX}/lib
${USERLIB_PREFIX}/lib
)
SET(HARU_SUPPORT_LIBS_FOUND FALSE)
IF (PNG_LIB AND M_LIB AND Z_LIB)
SET(HARU_SUPPORT_LIBS_FOUND TRUE)
SET(HARU_SUPPORT_LIBS ${PNG_LIB} ${M_LIB} ${Z_LIB})
ENDIF (PNG_LIB AND M_LIB AND Z_LIB)
ENDIF(WIN32)
IF(HARU_LIB AND HARU_INCLUDE_DIR AND HARU_SUPPORT_LIBS_FOUND)
SET(HARU_FOUND TRUE)
SET(HARU_INCLUDE_DIRS ${HARU_INCLUDE_DIR})
SET(HARU_LIBRARIES ${HARU_LIB} ${HARU_SUPPORT_LIBS})
ELSE(HARU_LIB AND HARU_INCLUDE_DIR AND HARU_SUPPORT_LIBS_FOUND)
SET(HARU_FOUND FALSE)
ENDIF(HARU_LIB AND HARU_INCLUDE_DIR AND HARU_SUPPORT_LIBS_FOUND)

49
wt-3.1.7a/cmake/WtFindMysqlpp.txt Normal file
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# This file defines:
# - MYSQLPP_LIBRARIES
# - MYSQLPP_INCLUDE_DIRS
# - MYSQLPP_FOUND
# - MSQLPP_DEFINITIONS
# Taking into account:
# - MYSQL_PREFIX
FIND_LIBRARY(MYSQLPP_LIBRARIES mysqlpp
${MYSQL_PREFIX}/lib
/usr/lib
/usr/local/lib
/opt/local/lib
)
FIND_PATH(MYSQLPP_INCLUDE mysql++/mysql++.h
${MYSQL_PREFIX}/include
/usr/include
/usr/local/include
/opt/local/include
)
FIND_PATH(MYSQL_INCLUDE mysql.h
${MYSQL_PREFIX}/include
/usr/include
/usr/local/include
/usr/include/mysql
/opt/local/include/mysql5/mysql
/usr/local/include/mysql
)
SET(MYSQLPP_FOUND FALSE)
IF(MYSQLPP_LIBRARIES
AND MYSQLPP_INCLUDE
AND MYSQL_INCLUDE)
SET(MYSQLPP_FOUND TRUE)
SET(MYSQLPP_INCLUDE_DIRS ${MYSQLPP_INCLUDE} ${MYSQL_INCLUDE})
IF(WIN32)
# Static linkage of mysqlpp, hence we don't want __declspecs
SET(MSQLPP_DEFINITIONS -DMYSQLPP_NO_DLL)
ELSE(WIN32)
SET(MSQLPP_DEFINITIONS "")
ENDIF(WIN32)
ENDIF(MYSQLPP_LIBRARIES
AND MYSQLPP_INCLUDE
AND MYSQL_INCLUDE)

35
wt-3.1.7a/cmake/WtFindPostgresql.txt Normal file
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@ -0,0 +1,35 @@
# This file defines:
# - POSTGRES_LIBRARIES
# - POSTGRES_INCLUDE_DIRS
# - POSTGRES_FOUND
# Taking into account:
# - POSTGRES_PREFIX
FIND_LIBRARY(POSTGRES_LIBRARIES
NAMES
pq libpq
PATHS
${POSTGRES_PREFIX}/lib
/usr/lib
/usr/local/lib
/opt/local/lib
)
FIND_PATH(POSTGRES_INCLUDE libpq-fe.h
${POSTGRES_PREFIX}/include
${POSTGRES_PREFIX}/postgresql/include
/usr/include
/usr/include/postgresql
/usr/local/include
/usr/local/include/postgresql
/opt/local/include
/opt/local/include/postgresql
)
SET(POSTGRES_FOUND FALSE)
IF(POSTGRES_LIBRARIES AND POSTGRES_INCLUDE)
SET(POSTGRES_FOUND TRUE)
SET(POSTGRES_INCLUDE_DIRS ${POSTGRES_INCLUDE})
ENDIF(POSTGRES_LIBRARIES AND POSTGRES_INCLUDE)

106
wt-3.1.7a/cmake/WtFindSsl.txt Normal file
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# We define:
# - SSL_INCLUDE_DIRS
# - SSL_LIBRARIES
# - SSL_FOUND
# Taking into account:
# - SSL_PREFIX
#
# Remark for Win32 users: This file searches for both debug and release
# versions of the OpenSSL library. We assume that debug libs are compiled
# with /MDd, and release with /MD. Apparently that is what CMake uses for
# these modes; it is currently unclear to me if cmake ever uses /MT variants.
FIND_PATH(SSL_INCLUDE_DIRS openssl/ssl.h
${SSL_PREFIX}/include
/usr/include
/usr/local/include
c:/openssl/include
)
IF(WIN32)
FIND_LIBRARY(SSL_LIB_RELEASE
NAMES
ssl
ssleay32MD
PATHS
/usr/lib
/usr/local/lib
${SSL_PREFIX}/lib
c:/openssl/lib/VC
)
FIND_LIBRARY(SSL_LIB_DEBUG
NAMES
ssleay32MDd
PATHS
/usr/lib
/usr/local/lib
${SSL_PREFIX}/lib
c:/openssl/lib/VC
)
FIND_LIBRARY(SSL_TOO_LIB_RELEASE
NAMES
libeay32MD
PATHS
${SSL_PREFIX}/lib
c:/openssl/lib/VC
)
FIND_LIBRARY(SSL_TOO_LIB_DEBUG
NAMES
libeay32MDd
PATHS
${SSL_PREFIX}/lib
c:/openssl/lib/VC
)
# We require both release and debug versions of the SSL libs. People who
# really know what they are doing, may edit this file to relax this requirement.
IF(SSL_INCLUDE_DIRS
AND SSL_LIB_RELEASE
AND SSL_LIB_DEBUG
AND SSL_TOO_LIB_RELEASE
AND SSL_TOO_LIB_DEBUG)
SET(SSL_FOUND true)
SET(SSL_LIBRARIES
optimized ${SSL_LIB_RELEASE} debug ${SSL_LIB_DEBUG}
optimized ${SSL_TOO_LIB_RELEASE} debug ${SSL_TOO_LIB_DEBUG})
ELSE(SSL_INCLUDE_DIRS
AND SSL_LIB_RELEASE
AND SSL_LIB_DEBUG
AND SSL_TOO_LIB_RELEASE
AND SSL_TOO_LIB_DEBUG)
SET(SSL_FOUND false)
ENDIF(SSL_INCLUDE_DIRS
AND SSL_LIB_RELEASE
AND SSL_LIB_DEBUG
AND SSL_TOO_LIB_RELEASE
AND SSL_TOO_LIB_DEBUG)
ELSE (WIN32)
FIND_LIBRARY(SSL_LIB
NAMES
ssl
PATHS
/usr/lib
/usr/local/lib
${SSL_PREFIX}/lib
)
ENDIF (WIN32)
IF(SSL_LIB
AND SSL_INCLUDE_DIRS)
IF(WIN32)
IF(SSL_TOO_LIB)
SET(SSL_FOUND true)
SET(SSL_LIBRARIES ${SSL_LIB} ${SSL_TOO_LIB})
ELSE(SSL_TOO_LIB)
SET(SSL_FOUND false)
ENDIF(SSL_TOO_LIB)
ELSE(WIN32)
SET(SSL_FOUND true)
SET(SSL_LIBRARIES ${SSL_LIB} -lcrypto)
ENDIF(WIN32)
ENDIF(SSL_LIB
AND SSL_INCLUDE_DIRS)

55
wt-3.1.7a/cmake/WtFindZlib.txt Normal file
View file

@ -0,0 +1,55 @@
# This file defines:
# - ZLIB_INCLUDE_DIRS
# - ZLIB_LIBRARIES
# - ZLIB_FOUND
# - ZLIB_DEFINITIONS
# Taking into account:
# - ZLIB_PREFIX
FIND_PATH(ZLIB_INCLUDE zlib.h
${ZLIB_PREFIX}/include
/usr/include
)
IF(WIN32)
FIND_LIBRARY(ZLIB_LIB_RELEASE
NAMES
zlibstat
PATHS
/usr/lib
${ZLIB_PREFIX}/lib
)
FIND_LIBRARY(ZLIB_LIB_DEBUG
NAMES
zlibstatd
PATHS
${ZLIB_PREFIX}/lib
)
IF(ZLIB_INCLUDE AND ZLIB_LIB_RELEASE AND ZLIB_LIB_DEBUG)
SET(ZLIB_FOUND TRUE)
SET(ZLIB_DEFINITIONS -DZLIB_WINAPI)
SET(ZLIB_INCLUDE_DIRS ${ZLIB_INCLUDE})
SET(ZLIB_LIBRARIES optimized ${ZLIB_LIB_RELEASE} debug ${ZLIB_LIB_DEBUG})
ELSE(ZLIB_INCLUDE AND ZLIB_LIB_RELEASE AND ZLIB_LIB_DEBUG)
SET(ZLIB_FOUND FALSE)
ENDIF(ZLIB_INCLUDE AND ZLIB_LIB_RELEASE AND ZLIB_LIB_DEBUG)
ELSE(WIN32)
FIND_LIBRARY(ZLIB_LIB
NAMES
z
PATHS
/usr/lib
${ZLIB_PREFIX}/lib
)
IF(ZLIB_INCLUDE AND ZLIB_LIB)
SET(ZLIB_FOUND TRUE)
SET(ZLIB_INCLUDE_DIRS ${ZLIB_INCLUDE})
SET(ZLIB_LIBRARIES ${ZLIB_LIB})
ELSE(ZLIB_INCLUDE AND ZLIB_LIB)
SET(ZLIB_FOUND FALSE)
ENDIF(ZLIB_INCLUDE AND ZLIB_LIB)
ENDIF(WIN32)

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<h1>/home/koen/project/wt/public-git/wt/examples/composer/AddresseeEdit.C File Reference</h1> </div>
</div>
<div class="contents">
<code>#include &lt;boost/tokenizer.hpp&gt;</code><br/>
<code>#include &lt;boost/algorithm/string.hpp&gt;</code><br/>
<code>#include &lt;Wt/WContainerWidget&gt;</code><br/>
<code>#include &quot;<a class="el" href="AddresseeEdit_8h_source.html">AddresseeEdit.h</a>&quot;</code><br/>
<code>#include &quot;<a class="el" href="Label_8h_source.html">Label.h</a>&quot;</code><br/>
<p><a href="AddresseeEdit_8C_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
</table>
</div>
<hr size="1"><address style="text-align: right; margin: 3px"><small>
Generated on Tue Nov 30 2010 for <a href="http://www.webtoolkit.eu/wt">the
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<h1>/home/koen/project/wt/public-git/wt/examples/composer/AddresseeEdit.C</h1> </div>
</div>
<div class="contents">
<a href="AddresseeEdit_8C.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * Copyright (C) 2008 Emweb bvba, Kessel-Lo, Belgium.</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * See the LICENSE file for terms of use.</span>
<a name="l00005"></a>00005 <span class="comment"> */</span>
<a name="l00006"></a>00006
<a name="l00007"></a>00007 <span class="preprocessor">#include &lt;boost/tokenizer.hpp&gt;</span>
<a name="l00008"></a>00008 <span class="preprocessor">#include &lt;boost/algorithm/string.hpp&gt;</span>
<a name="l00009"></a>00009
<a name="l00010"></a>00010 <span class="preprocessor">#include &lt;Wt/WContainerWidget&gt;</span>
<a name="l00011"></a>00011
<a name="l00012"></a>00012 <span class="preprocessor">#include &quot;<a class="code" href="AddresseeEdit_8h.html">AddresseeEdit.h</a>&quot;</span>
<a name="l00013"></a>00013 <span class="preprocessor">#include &quot;<a class="code" href="Label_8h.html">Label.h</a>&quot;</span>
<a name="l00014"></a>00014
<a name="l00015"></a><a class="code" href="classAddresseeEdit.html#aac9972a5a209f9e2b5aeb05a8e4f9f8d">00015</a> <a class="code" href="classAddresseeEdit.html#aac9972a5a209f9e2b5aeb05a8e4f9f8d" title="Create a new addressee edit with the given label.">AddresseeEdit::AddresseeEdit</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WString.html">WString</a>&amp; label, <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WContainerWidget.html">WContainerWidget</a> *parent,
<a name="l00016"></a>00016 <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WContainerWidget.html">WContainerWidget</a> *labelParent)
<a name="l00017"></a>00017 : <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WTextArea.html">WTextArea</a>(parent)
<a name="l00018"></a>00018 {
<a name="l00019"></a>00019 <a class="code" href="classAddresseeEdit.html#a593dba58d431415e256615718c32cbfc" title="The label associated with this edit.">label_</a> = <span class="keyword">new</span> <a class="code" href="classLabel.html" title="A label.">Label</a>(label, labelParent);
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WTextArea.html#ade46b47350f427f45c9b53ac7e41c5b2">setRows</a>(3); <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WTextArea.html#af429ed3a2b6011c97b4f9ea7f910e079">setColumns</a>(55);
<a name="l00022"></a>00022 <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WWebWidget.html#ae1b84e31581405358b6d57ec14505234">resize</a>(<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WLength.html">WLength</a>(99, WLength::Percentage), WLength::Auto);
<a name="l00023"></a>00023
<a name="l00024"></a>00024 <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WWebWidget.html#a73c0244d363cd2f8bd4814fe1ebee2b1">setInline</a>(<span class="keyword">false</span>); <span class="comment">// for IE to position the suggestions well</span>
<a name="l00025"></a>00025 }
<a name="l00026"></a>00026
<a name="l00027"></a><a class="code" href="classAddresseeEdit.html#adbf088c1a833e6bdc8d3f3f551d42a98">00027</a> <span class="keywordtype">void</span> <a class="code" href="classAddresseeEdit.html#adbf088c1a833e6bdc8d3f3f551d42a98" title="Set a list of addressees.">AddresseeEdit::setAddressees</a>(<span class="keyword">const</span> std::vector&lt;Contact&gt;&amp; contacts)
<a name="l00028"></a>00028 {
<a name="l00029"></a>00029 std::wstring <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WTextArea.html#ad8b89ce30df2b02894c53b6ed71fe4a6">text</a>;
<a name="l00030"></a>00030
<a name="l00031"></a>00031 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i &lt; contacts.size(); ++i) {
<a name="l00032"></a>00032 <span class="keywordflow">if</span> (i != 0)
<a name="l00033"></a>00033 text += L<span class="stringliteral">&quot;, &quot;</span>;
<a name="l00034"></a>00034 text += contacts[i].formatted();
<a name="l00035"></a>00035 }
<a name="l00036"></a>00036
<a name="l00037"></a>00037 <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WTextArea.html#a1f05060c037d13c2c6c26f51f1fb9640">setText</a>(text);
<a name="l00038"></a>00038 }
<a name="l00039"></a>00039
<a name="l00040"></a><a class="code" href="classAddresseeEdit.html#a6315749900d4e9aea13e5447f8bca027">00040</a> <span class="keywordtype">bool</span> <a class="code" href="classAddresseeEdit.html#a6315749900d4e9aea13e5447f8bca027" title="Parse the addressees into a list of contacts.">AddresseeEdit::parse</a>(std::vector&lt;Contact&gt;&amp; contacts)<span class="keyword"> const</span>
<a name="l00041"></a>00041 <span class="keyword"></span>{
<a name="l00042"></a>00042 <span class="keyword">typedef</span> boost::tokenizer&lt;boost::escaped_list_separator&lt;wchar_t&gt;,
<a name="l00043"></a>00043 std::wstring::const_iterator, std::wstring&gt;
<a name="l00044"></a>00044 CsvTokenizer;
<a name="l00045"></a>00045
<a name="l00046"></a>00046 std::wstring t = <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WTextArea.html#ad8b89ce30df2b02894c53b6ed71fe4a6">text</a>();
<a name="l00047"></a>00047 CsvTokenizer tok(t);
<a name="l00048"></a>00048
<a name="l00049"></a>00049 <span class="keywordflow">for</span> (CsvTokenizer::iterator i = tok.begin(); i != tok.end(); ++i) {
<a name="l00050"></a>00050 std::wstring addressee = *i;
<a name="l00051"></a>00051
<a name="l00052"></a>00052 boost::trim(addressee);
<a name="l00053"></a>00053 std::wstring::size_type pos = addressee.find_last_of(<span class="charliteral">&#39; &#39;</span>);
<a name="l00054"></a>00054 <span class="keywordflow">if</span> (pos != std::string::npos) {
<a name="l00055"></a>00055 std::wstring email = addressee.substr(pos + 1);
<a name="l00056"></a>00056 std::wstring name = addressee.substr(0, pos);
<a name="l00057"></a>00057
<a name="l00058"></a>00058 boost::trim(email);
<a name="l00059"></a>00059 boost::trim(name);
<a name="l00060"></a>00060 <span class="keywordflow">if</span> (email[0] == <span class="charliteral">&#39;&lt;&#39;</span>)
<a name="l00061"></a>00061 email = email.substr(1);
<a name="l00062"></a>00062 <span class="keywordflow">if</span> (email[email.length() - 1] == <span class="charliteral">&#39;&gt;&#39;</span>)
<a name="l00063"></a>00063 email = email.substr(0, email.length() - 1);
<a name="l00064"></a>00064
<a name="l00065"></a>00065 <span class="keywordflow">if</span> (!email.empty())
<a name="l00066"></a>00066 contacts.push_back(<a class="code" href="structContact.html" title="An email contact.">Contact</a>(name, email));
<a name="l00067"></a>00067 } <span class="keywordflow">else</span>
<a name="l00068"></a>00068 <span class="keywordflow">if</span> (!addressee.empty())
<a name="l00069"></a>00069 contacts.push_back(<a class="code" href="structContact.html" title="An email contact.">Contact</a>(L<span class="stringliteral">&quot;&quot;</span>, addressee));
<a name="l00070"></a>00070 }
<a name="l00071"></a>00071 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00072"></a>00072 }
<a name="l00073"></a>00073
<a name="l00074"></a><a class="code" href="classAddresseeEdit.html#ab7dbde2bff2fef234d20617b7ae42e26">00074</a> std::vector&lt;Contact&gt; <a class="code" href="classAddresseeEdit.html#ab7dbde2bff2fef234d20617b7ae42e26" title="Get a list of addressees.">AddresseeEdit::addressees</a>()<span class="keyword"> const</span>
<a name="l00075"></a>00075 <span class="keyword"></span>{
<a name="l00076"></a>00076 std::vector&lt;Contact&gt; result;
<a name="l00077"></a>00077 <a class="code" href="classAddresseeEdit.html#a6315749900d4e9aea13e5447f8bca027" title="Parse the addressees into a list of contacts.">parse</a>(result);
<a name="l00078"></a>00078
<a name="l00079"></a>00079 <span class="keywordflow">return</span> result;
<a name="l00080"></a>00080 }
<a name="l00081"></a>00081
<a name="l00082"></a><a class="code" href="classAddresseeEdit.html#a7ee58f243d0171e1341059322d92501d">00082</a> <span class="keywordtype">void</span> <a class="code" href="classAddresseeEdit.html#a7ee58f243d0171e1341059322d92501d" title="Reimplement hide() and show() to also hide() and show() the label.">AddresseeEdit::setHidden</a>(<span class="keywordtype">bool</span> how)
<a name="l00083"></a>00083 {
<a name="l00084"></a>00084 <a class="code" href="classAddresseeEdit.html#a7ee58f243d0171e1341059322d92501d" title="Reimplement hide() and show() to also hide() and show() the label.">WTextArea::setHidden</a>(how);
<a name="l00085"></a>00085 <a class="code" href="classAddresseeEdit.html#a593dba58d431415e256615718c32cbfc" title="The label associated with this edit.">label_</a>-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WWebWidget.html#abf00d84015803f7553c9e6650dc10bd4">setHidden</a>(how);
<a name="l00086"></a>00086 }
</pre></div></div>
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<h1>/home/koen/project/wt/public-git/wt/examples/composer/AddresseeEdit.h File Reference</h1> </div>
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<code>#include &lt;Wt/WTextArea&gt;</code><br/>
<code>#include &quot;<a class="el" href="Contact_8h_source.html">Contact.h</a>&quot;</code><br/>
<p><a href="AddresseeEdit_8h_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="nested-classes"></a>
Classes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classAddresseeEdit.html">AddresseeEdit</a></td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">An edit field for an email addressee. <a href="classAddresseeEdit.html#_details">More...</a><br/></td></tr>
<tr><td colspan="2"><h2><a name="namespaces"></a>
Namespaces</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">namespace &#160;</td><td class="memItemRight" valign="bottom"><a class="elRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/namespaceWt.html">Wt</a></td></tr>
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<h1>/home/koen/project/wt/public-git/wt/examples/composer/AddresseeEdit.h</h1> </div>
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<a href="AddresseeEdit_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// This may look like C code, but it&#39;s really -*- C++ -*-</span>
<a name="l00002"></a>00002 <span class="comment">/*</span>
<a name="l00003"></a>00003 <span class="comment"> * Copyright (C) 2008 Emweb bvba, Kessel-Lo, Belgium.</span>
<a name="l00004"></a>00004 <span class="comment"> *</span>
<a name="l00005"></a>00005 <span class="comment"> * See the LICENSE file for terms of use.</span>
<a name="l00006"></a>00006 <span class="comment"> */</span>
<a name="l00007"></a>00007 <span class="preprocessor">#ifndef ADDRESSEE_EDIT_H_</span>
<a name="l00008"></a>00008 <span class="preprocessor"></span><span class="preprocessor">#define ADDRESSEE_EDIT_H_</span>
<a name="l00009"></a>00009 <span class="preprocessor"></span>
<a name="l00010"></a>00010 <span class="preprocessor">#include &lt;Wt/WTextArea&gt;</span>
<a name="l00011"></a>00011
<a name="l00012"></a>00012 <span class="preprocessor">#include &quot;<a class="code" href="Contact_8h.html">Contact.h</a>&quot;</span>
<a name="l00013"></a>00013
<a name="l00014"></a>00014 <span class="keyword">using namespace </span>Wt;
<a name="l00015"></a>00015
<a name="l00016"></a>00016 <span class="keyword">namespace </span>Wt {
<a name="l00017"></a>00017 <span class="keyword">class </span><a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WTableCell.html">WTableCell</a>;
<a name="l00018"></a>00018 }
<a name="l00019"></a>00019
<a name="l00020"></a>00020 <span class="keyword">class </span><a class="code" href="classLabel.html" title="A label.">Label</a>;
<a name="l00021"></a>00021
<a name="l00026"></a>00026
<a name="l00031"></a><a class="code" href="classAddresseeEdit.html">00031</a> <span class="keyword">class </span><a class="code" href="classAddresseeEdit.html" title="An edit field for an email addressee.">AddresseeEdit</a> : <span class="keyword">public</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WTextArea.html">WTextArea</a>
<a name="l00032"></a>00032 {
<a name="l00033"></a>00033 <span class="keyword">public</span>:
<a name="l00039"></a>00039 <a class="code" href="classAddresseeEdit.html" title="An edit field for an email addressee.">AddresseeEdit</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WString.html">WString</a>&amp; label, <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WContainerWidget.html">WContainerWidget</a> *parent,
<a name="l00040"></a>00040 <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WContainerWidget.html">WContainerWidget</a> *labelParent);
<a name="l00041"></a>00041
<a name="l00044"></a>00044 <span class="keywordtype">void</span> setAddressees(<span class="keyword">const</span> std::vector&lt;Contact&gt;&amp; contacts);
<a name="l00045"></a>00045
<a name="l00048"></a>00048 std::vector&lt;Contact&gt; addressees() <span class="keyword">const</span>;
<a name="l00049"></a>00049
<a name="l00051"></a>00051 <span class="keyword">virtual</span> <span class="keywordtype">void</span> setHidden(<span class="keywordtype">bool</span>);
<a name="l00052"></a>00052
<a name="l00053"></a>00053 <span class="keyword">private</span>:
<a name="l00055"></a><a class="code" href="classAddresseeEdit.html#a593dba58d431415e256615718c32cbfc">00055</a> <a class="code" href="classLabel.html" title="A label.">Label</a> *<a class="code" href="classAddresseeEdit.html#a593dba58d431415e256615718c32cbfc" title="The label associated with this edit.">label_</a>;
<a name="l00056"></a>00056
<a name="l00058"></a>00058 <span class="keywordtype">bool</span> parse(std::vector&lt;Contact&gt;&amp; contacts) <span class="keyword">const</span>;
<a name="l00059"></a>00059 };
<a name="l00060"></a>00060
<a name="l00064"></a>00064 <span class="preprocessor">#endif // ADDRESSEE_EDIT_H_</span>
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<h1>/home/koen/project/wt/public-git/wt/examples/composer/AttachmentEdit.C File Reference</h1> </div>
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<code>#include &lt;fstream&gt;</code><br/>
<code>#include &lt;unistd.h&gt;</code><br/>
<code>#include &lt;boost/lexical_cast.hpp&gt;</code><br/>
<code>#include &lt;iostream&gt;</code><br/>
<code>#include &lt;Wt/WAnchor&gt;</code><br/>
<code>#include &lt;Wt/WCheckBox&gt;</code><br/>
<code>#include &lt;Wt/WCssDecorationStyle&gt;</code><br/>
<code>#include &lt;Wt/WFileResource&gt;</code><br/>
<code>#include &lt;Wt/WFileUpload&gt;</code><br/>
<code>#include &lt;Wt/WProgressBar&gt;</code><br/>
<code>#include &lt;Wt/WText&gt;</code><br/>
<code>#include &quot;<a class="el" href="Attachment_8h_source.html">Attachment.h</a>&quot;</code><br/>
<code>#include &quot;<a class="el" href="AttachmentEdit_8h_source.html">AttachmentEdit.h</a>&quot;</code><br/>
<code>#include &quot;<a class="el" href="Composer_8h_source.html">Composer.h</a>&quot;</code><br/>
<code>#include &quot;<a class="el" href="Option_8h_source.html">Option.h</a>&quot;</code><br/>
<p><a href="AttachmentEdit_8C_source.html">Go to the source code of this file.</a></p>
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<h1>/home/koen/project/wt/public-git/wt/examples/composer/AttachmentEdit.C</h1> </div>
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<a href="AttachmentEdit_8C.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * Copyright (C) 2008 Emweb bvba, Kessel-Lo, Belgium.</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * See the LICENSE file for terms of use.</span>
<a name="l00005"></a>00005 <span class="comment"> */</span>
<a name="l00006"></a>00006
<a name="l00007"></a>00007 <span class="preprocessor">#include &lt;fstream&gt;</span>
<a name="l00008"></a>00008 <span class="preprocessor">#ifndef WIN32</span>
<a name="l00009"></a>00009 <span class="preprocessor"></span><span class="preprocessor">#include &lt;unistd.h&gt;</span>
<a name="l00010"></a>00010 <span class="preprocessor">#endif</span>
<a name="l00011"></a>00011 <span class="preprocessor"></span><span class="preprocessor">#include &lt;boost/lexical_cast.hpp&gt;</span>
<a name="l00012"></a>00012
<a name="l00013"></a>00013 <span class="preprocessor">#include &lt;iostream&gt;</span>
<a name="l00014"></a>00014
<a name="l00015"></a>00015 <span class="preprocessor">#include &lt;Wt/WAnchor&gt;</span>
<a name="l00016"></a>00016 <span class="preprocessor">#include &lt;Wt/WCheckBox&gt;</span>
<a name="l00017"></a>00017 <span class="preprocessor">#include &lt;Wt/WCssDecorationStyle&gt;</span>
<a name="l00018"></a>00018 <span class="preprocessor">#include &lt;Wt/WFileResource&gt;</span>
<a name="l00019"></a>00019 <span class="preprocessor">#include &lt;Wt/WFileUpload&gt;</span>
<a name="l00020"></a>00020 <span class="preprocessor">#include &lt;Wt/WProgressBar&gt;</span>
<a name="l00021"></a>00021 <span class="preprocessor">#include &lt;Wt/WText&gt;</span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="preprocessor">#include &quot;<a class="code" href="Attachment_8h.html">Attachment.h</a>&quot;</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include &quot;<a class="code" href="AttachmentEdit_8h.html">AttachmentEdit.h</a>&quot;</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include &quot;<a class="code" href="Composer_8h.html">Composer.h</a>&quot;</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include &quot;<a class="code" href="Option_8h.html">Option.h</a>&quot;</span>
<a name="l00027"></a>00027
<a name="l00028"></a><a class="code" href="classAttachmentEdit_1_1UploadInfo.html#ae6266b6977a64a366fddd9fc94a277ff">00028</a> <a class="code" href="classAttachmentEdit_1_1UploadInfo.html#ae6266b6977a64a366fddd9fc94a277ff">AttachmentEdit::UploadInfo::UploadInfo</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1Http_1_1UploadedFile.html">Http::UploadedFile</a>&amp; f,
<a name="l00029"></a>00029 <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WContainerWidget.html">WContainerWidget</a> *parent)
<a name="l00030"></a>00030 : <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WContainerWidget.html">WContainerWidget</a>(parent),
<a name="l00031"></a>00031 info_(f)
<a name="l00032"></a>00032 {
<a name="l00033"></a>00033 <span class="comment">/*</span>
<a name="l00034"></a>00034 <span class="comment"> * Include the file ?</span>
<a name="l00035"></a>00035 <span class="comment"> */</span>
<a name="l00036"></a>00036 <a class="code" href="classAttachmentEdit_1_1UploadInfo.html#a2bdc455790096d63d594a0dd7fe47a6f" title="The check box to keep or discard the uploaded file.">keep_</a> = <span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WCheckBox.html">WCheckBox</a>(<span class="keyword">this</span>);
<a name="l00037"></a>00037 <a class="code" href="classAttachmentEdit_1_1UploadInfo.html#a2bdc455790096d63d594a0dd7fe47a6f" title="The check box to keep or discard the uploaded file.">keep_</a>-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WAbstractToggleButton.html#a6838c9a37f3e9e3c466e9f48bde55e62">setChecked</a>();
<a name="l00038"></a>00038
<a name="l00039"></a>00039 <span class="comment">/*</span>
<a name="l00040"></a>00040 <span class="comment"> * Give information on the file uploaded.</span>
<a name="l00041"></a>00041 <span class="comment"> */</span>
<a name="l00042"></a>00042 std::streamsize fsize = 0;
<a name="l00043"></a>00043 {
<a name="l00044"></a>00044 std::ifstream theFile(<a class="code" href="classAttachmentEdit_1_1UploadInfo.html#acc43ca5ce401f8320154638602f3b536">info_</a>.<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1Http_1_1UploadedFile.html#a80453ce8dc7a06e12b5c1f622c027320">spoolFileName</a>().c_str());
<a name="l00045"></a>00045 theFile.seekg(0, std::ios_base::end);
<a name="l00046"></a>00046 fsize = theFile.tellg();
<a name="l00047"></a>00047 theFile.seekg(0);
<a name="l00048"></a>00048 }
<a name="l00049"></a>00049 std::wstring size;
<a name="l00050"></a>00050 <span class="keywordflow">if</span> (fsize &lt; 1024)
<a name="l00051"></a>00051 size = boost::lexical_cast&lt;std::wstring&gt;(fsize) + L<span class="stringliteral">&quot; bytes&quot;</span>;
<a name="l00052"></a>00052 <span class="keywordflow">else</span>
<a name="l00053"></a>00053 size = boost::lexical_cast&lt;std::wstring&gt;((int)(fsize / 1024))
<a name="l00054"></a>00054 + L<span class="stringliteral">&quot;kb&quot;</span>;
<a name="l00055"></a>00055
<a name="l00056"></a>00056 std::wstring fn = <span class="keyword">static_cast&lt;</span>std::wstring<span class="keyword">&gt;</span>
<a name="l00057"></a>00057 (<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WWebWidget.html#a94abba3bda8fc934ae86db54c577b428">escapeText</a>(WString::fromUTF8(<a class="code" href="classAttachmentEdit_1_1UploadInfo.html#acc43ca5ce401f8320154638602f3b536">info_</a>.<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1Http_1_1UploadedFile.html#a6548081a259f55d572bf049d576bb2a3">clientFileName</a>())));
<a name="l00058"></a>00058
<a name="l00059"></a>00059 <a class="code" href="classAttachmentEdit_1_1UploadInfo.html#ab7eba6ca0f514142e96fe3a4845f0361" title="Anchor referencing the file.">downloadLink_</a>
<a name="l00060"></a>00060 = <span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WAnchor.html">WAnchor</a>(<span class="stringliteral">&quot;&quot;</span>, fn + L<span class="stringliteral">&quot; (&lt;i&gt;&quot;</span> + WString::fromUTF8(<a class="code" href="classAttachmentEdit_1_1UploadInfo.html#acc43ca5ce401f8320154638602f3b536">info_</a>.<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1Http_1_1UploadedFile.html#a165bc88288a19a1134ecdf3922f86f25">contentType</a>())
<a name="l00061"></a>00061 + L<span class="stringliteral">&quot;&lt;/i&gt;) &quot;</span> + size, <span class="keyword">this</span>);
<a name="l00062"></a>00062
<a name="l00063"></a>00063 <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WFileResource.html">WFileResource</a> *res = <span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WFileResource.html">WFileResource</a>(<a class="code" href="classAttachmentEdit_1_1UploadInfo.html#acc43ca5ce401f8320154638602f3b536">info_</a>.<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1Http_1_1UploadedFile.html#a165bc88288a19a1134ecdf3922f86f25">contentType</a>(),
<a name="l00064"></a>00064 <a class="code" href="classAttachmentEdit_1_1UploadInfo.html#acc43ca5ce401f8320154638602f3b536">info_</a>.<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1Http_1_1UploadedFile.html#a80453ce8dc7a06e12b5c1f622c027320">spoolFileName</a>(),
<a name="l00065"></a>00065 <span class="keyword">this</span>);
<a name="l00066"></a>00066 res-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WResource.html#a8f2c3c2aa013cebecd73398dadc3d6d0">suggestFileName</a>(<a class="code" href="classAttachmentEdit_1_1UploadInfo.html#acc43ca5ce401f8320154638602f3b536">info_</a>.<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1Http_1_1UploadedFile.html#a6548081a259f55d572bf049d576bb2a3">clientFileName</a>());
<a name="l00067"></a>00067 <a class="code" href="classAttachmentEdit_1_1UploadInfo.html#ab7eba6ca0f514142e96fe3a4845f0361" title="Anchor referencing the file.">downloadLink_</a>-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WAnchor.html#af4b130e223525c4b6084eb2fb8797738">setResource</a>(res);
<a name="l00068"></a>00068 }
<a name="l00069"></a>00069
<a name="l00070"></a><a class="code" href="classAttachmentEdit.html#aedd19941ecf64ef030eaa164eb34b85a">00070</a> <a class="code" href="classAttachmentEdit.html#aedd19941ecf64ef030eaa164eb34b85a" title="Creates an attachment edit field.">AttachmentEdit::AttachmentEdit</a>(<a class="code" href="classComposer.html" title="An E-mail composer widget.">Composer</a> *composer, <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WContainerWidget.html">WContainerWidget</a> *<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WWidget.html#a3461e31818c4d2f516641bdaf508312a">parent</a>)
<a name="l00071"></a>00071 : <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WContainerWidget.html">WContainerWidget</a>(parent),
<a name="l00072"></a>00072 <a class="code" href="classAttachmentEdit.html#a403927978e9c841e64b62421458790e8">composer_</a>(composer),
<a name="l00073"></a>00073 <a class="code" href="classAttachmentEdit.html#a24ee0aca670036a7491a1c0114188cc7">uploadDone_</a>(this),
<a name="l00074"></a>00074 <a class="code" href="classAttachmentEdit.html#a6a19f364e7a82797bc5c18adb6a01530" title="The state of the last upload process.">uploadFailed_</a>(false)
<a name="l00075"></a>00075 {
<a name="l00076"></a>00076 <span class="comment">/*</span>
<a name="l00077"></a>00077 <span class="comment"> * The file upload itself.</span>
<a name="l00078"></a>00078 <span class="comment"> */</span>
<a name="l00079"></a>00079 <a class="code" href="classAttachmentEdit.html#aa9a3945293cf0a30d35e8bc56312d430" title="The WFileUpload control.">upload_</a> = <span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WFileUpload.html">WFileUpload</a>(<span class="keyword">this</span>);
<a name="l00080"></a>00080 <a class="code" href="classAttachmentEdit.html#aa9a3945293cf0a30d35e8bc56312d430" title="The WFileUpload control.">upload_</a>-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WFileUpload.html#a17f8e368c2ffc9836c65e470b311de9d">setMultiple</a>(<span class="keyword">true</span>);
<a name="l00081"></a>00081 <a class="code" href="classAttachmentEdit.html#aa9a3945293cf0a30d35e8bc56312d430" title="The WFileUpload control.">upload_</a>-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WFileUpload.html#ac7ad1324c86d378da9da9740a631a662">setFileTextSize</a>(40);
<a name="l00082"></a>00082
<a name="l00083"></a>00083 <span class="comment">/*</span>
<a name="l00084"></a>00084 <span class="comment"> * A progress bar</span>
<a name="l00085"></a>00085 <span class="comment"> */</span>
<a name="l00086"></a>00086 <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WProgressBar.html">WProgressBar</a> *progress = <span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WProgressBar.html">WProgressBar</a>();
<a name="l00087"></a>00087 progress-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WProgressBar.html#a6fb308103fbdad5d58c90450c657678a">setFormat</a>(WString::Empty);
<a name="l00088"></a>00088 progress-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WWebWidget.html#a4b69458117dbeed309fc3109e4789125">setVerticalAlignment</a>(<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/namespaceWt.html#ab8f772c69bc8180c31f9e4f4593b143fa2ed90f01dbf74049f428d33769d48e3f">AlignMiddle</a>);
<a name="l00089"></a>00089 <a class="code" href="classAttachmentEdit.html#aa9a3945293cf0a30d35e8bc56312d430" title="The WFileUpload control.">upload_</a>-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WFileUpload.html#a6600c5a1232057418b3fe63d5db1c004">setProgressBar</a>(progress);
<a name="l00090"></a>00090
<a name="l00091"></a>00091 <span class="comment">/*</span>
<a name="l00092"></a>00092 <span class="comment"> * The &#39;remove&#39; option.</span>
<a name="l00093"></a>00093 <span class="comment"> */</span>
<a name="l00094"></a>00094 <a class="code" href="classAttachmentEdit.html#a55484424d37b196d07035e245399ffae" title="The option to cancel the file upload.">remove_</a> = <span class="keyword">new</span> <a class="code" href="classOption.html" title="A clickable option.">Option</a>(<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WWidget.html#aa651f107ec7cf080faef6c435705fc44">tr</a>(<span class="stringliteral">&quot;msg.remove&quot;</span>), <span class="keyword">this</span>);
<a name="l00095"></a>00095 <a class="code" href="classAttachmentEdit.html#aa9a3945293cf0a30d35e8bc56312d430" title="The WFileUpload control.">upload_</a>-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WWebWidget.html#aee0157eb927635094425c6f91cc7bd16">decorationStyle</a>().<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WCssDecorationStyle.html#a5e552350f0955212ea237994a98638dc">font</a>().<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WFont.html#ad449c8c5c3b78e66d51fe6db0c0b9d58">setSize</a>(WFont::Smaller);
<a name="l00096"></a>00096 <a class="code" href="classAttachmentEdit.html#aa9a3945293cf0a30d35e8bc56312d430" title="The WFileUpload control.">upload_</a>-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WWebWidget.html#a4b69458117dbeed309fc3109e4789125">setVerticalAlignment</a>(<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/namespaceWt.html#ab8f772c69bc8180c31f9e4f4593b143fa2ed90f01dbf74049f428d33769d48e3f">AlignMiddle</a>);
<a name="l00097"></a>00097 <a class="code" href="classAttachmentEdit.html#a55484424d37b196d07035e245399ffae" title="The option to cancel the file upload.">remove_</a>-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WWebWidget.html#a07719d06da0dd17af2381c663e8fb0b7">setMargin</a>(5, <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/namespaceWt.html#a5a6f4636bcc6ab3c075165d249b3a5a3a6568fecac7c7d7223afaed240bcfdd9e">Left</a>);
<a name="l00098"></a>00098 <a class="code" href="classAttachmentEdit.html#a55484424d37b196d07035e245399ffae" title="The option to cancel the file upload.">remove_</a>-&gt;<a class="code" href="classOption.html#a31cd766f28605ceba53642d7d4e68c9e" title="Returns the clickable part.">item</a>()-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WInteractWidget.html#ae11e050cce0d4a8f742afa3ef92bfe8c">clicked</a>().connect(<span class="keyword">this</span>, &amp;WWidget::hide);
<a name="l00099"></a>00099 <a class="code" href="classAttachmentEdit.html#a55484424d37b196d07035e245399ffae" title="The option to cancel the file upload.">remove_</a>-&gt;<a class="code" href="classOption.html#a31cd766f28605ceba53642d7d4e68c9e" title="Returns the clickable part.">item</a>()-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WInteractWidget.html#ae11e050cce0d4a8f742afa3ef92bfe8c">clicked</a>().connect(<span class="keyword">this</span>, &amp;<a class="code" href="classAttachmentEdit.html#a27277be62832ebbda987707b7a2d814e" title="Slot triggered when the users wishes to remove this attachment edit.">AttachmentEdit::remove</a>);
<a name="l00100"></a>00100
<a name="l00101"></a>00101 <span class="comment">// The error message.</span>
<a name="l00102"></a>00102 <a class="code" href="classAttachmentEdit.html#a2c3fa5d63ec5feedc63f95295989cd4d" title="The text box to display an error (empty or too big file)">error_</a> = <span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WText.html">WText</a>(<span class="stringliteral">&quot;&quot;</span>, <span class="keyword">this</span>);
<a name="l00103"></a>00103 <a class="code" href="classAttachmentEdit.html#a2c3fa5d63ec5feedc63f95295989cd4d" title="The text box to display an error (empty or too big file)">error_</a>-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WWebWidget.html#a6fd43dced1a62f7e79bc3522eeb16216">setStyleClass</a>(<span class="stringliteral">&quot;error&quot;</span>);
<a name="l00104"></a>00104 <a class="code" href="classAttachmentEdit.html#a2c3fa5d63ec5feedc63f95295989cd4d" title="The text box to display an error (empty or too big file)">error_</a>-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WWebWidget.html#a07719d06da0dd17af2381c663e8fb0b7">setMargin</a>(<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WLength.html">WLength</a>(5), <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/namespaceWt.html#a5a6f4636bcc6ab3c075165d249b3a5a3a6568fecac7c7d7223afaed240bcfdd9e">Left</a>);
<a name="l00105"></a>00105
<a name="l00106"></a>00106 <span class="comment">/*</span>
<a name="l00107"></a>00107 <span class="comment"> * React to events.</span>
<a name="l00108"></a>00108 <span class="comment"> */</span>
<a name="l00109"></a>00109
<a name="l00110"></a>00110 <span class="comment">// Try to catch the fileupload change signal to trigger an upload.</span>
<a name="l00111"></a>00111 <span class="comment">// We could do like google and at a delay with a WTimer as well...</span>
<a name="l00112"></a>00112 <a class="code" href="classAttachmentEdit.html#aa9a3945293cf0a30d35e8bc56312d430" title="The WFileUpload control.">upload_</a>-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WFileUpload.html#a3abaf94bdba04e7833aa18bc7e8d0f40">changed</a>().<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1EventSignal.html#a6efcb92576b5aa846a3354dd26918a9f">connect</a>(<a class="code" href="classAttachmentEdit.html#aa9a3945293cf0a30d35e8bc56312d430" title="The WFileUpload control.">upload_</a>, &amp;WFileUpload::upload);
<a name="l00113"></a>00113
<a name="l00114"></a>00114 <span class="comment">// React to a succesfull upload.</span>
<a name="l00115"></a>00115 <a class="code" href="classAttachmentEdit.html#aa9a3945293cf0a30d35e8bc56312d430" title="The WFileUpload control.">upload_</a>-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WFileUpload.html#aacb4622c8cd83d1635a8c0db13c8c0fe">uploaded</a>().<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1EventSignal.html#a6efcb92576b5aa846a3354dd26918a9f">connect</a>(<span class="keyword">this</span>, &amp;<a class="code" href="classAttachmentEdit.html#a85d6892fe9c38394d17dc350ce678acd" title="Slot triggered when the WFileUpload completed an upload.">AttachmentEdit::uploaded</a>);
<a name="l00116"></a>00116
<a name="l00117"></a>00117 <span class="comment">// React to a fileupload problem.</span>
<a name="l00118"></a>00118 <a class="code" href="classAttachmentEdit.html#aa9a3945293cf0a30d35e8bc56312d430" title="The WFileUpload control.">upload_</a>-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WFileUpload.html#a29dc78a0162c676f7b72904d595440d8">fileTooLarge</a>().connect(<span class="keyword">this</span>, &amp;<a class="code" href="classAttachmentEdit.html#a9f7b53df9b2342f38984832f1d2430eb" title="Slot triggered when the WFileUpload received an oversized file.">AttachmentEdit::fileTooLarge</a>);
<a name="l00119"></a>00119
<a name="l00120"></a>00120 <span class="comment">/*</span>
<a name="l00121"></a>00121 <span class="comment"> * Connect the uploadDone signal to the Composer&#39;s attachmentDone,</span>
<a name="l00122"></a>00122 <span class="comment"> * so that the Composer can keep track of attachment upload progress,</span>
<a name="l00123"></a>00123 <span class="comment"> * if it wishes.</span>
<a name="l00124"></a>00124 <span class="comment"> */</span>
<a name="l00125"></a>00125 <a class="code" href="classAttachmentEdit.html#a24ee0aca670036a7491a1c0114188cc7">uploadDone_</a>.<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1Signal.html#a15d1150af031537b492674ee651bf4a3">connect</a>(composer, &amp;<a class="code" href="classComposer.html#aaa2db4aef750f6533c53af1189c92144" title="Slotcalled when an attachment has been uploaded.">Composer::attachmentDone</a>);
<a name="l00126"></a>00126 }
<a name="l00127"></a>00127
<a name="l00128"></a><a class="code" href="classAttachmentEdit.html#a172fff67913dc3e3adf8c1e4198d6ea6">00128</a> <span class="keywordtype">bool</span> <a class="code" href="classAttachmentEdit.html#a172fff67913dc3e3adf8c1e4198d6ea6" title="Updates the file now.">AttachmentEdit::uploadNow</a>()
<a name="l00129"></a>00129 {
<a name="l00130"></a>00130 <span class="comment">/*</span>
<a name="l00131"></a>00131 <span class="comment"> * See if this attachment still needs to be uploaded,</span>
<a name="l00132"></a>00132 <span class="comment"> * and return if a new asynchronous upload is started.</span>
<a name="l00133"></a>00133 <span class="comment"> */</span>
<a name="l00134"></a>00134 <span class="keywordflow">if</span> (<a class="code" href="classAttachmentEdit.html#aa9a3945293cf0a30d35e8bc56312d430" title="The WFileUpload control.">upload_</a>) {
<a name="l00135"></a>00135 <span class="keywordflow">if</span> (<a class="code" href="classAttachmentEdit.html#aa9a3945293cf0a30d35e8bc56312d430" title="The WFileUpload control.">upload_</a>-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WFileUpload.html#a66376fb4668a037760a91abad9f83f8a">canUpload</a>()) {
<a name="l00136"></a>00136 <a class="code" href="classAttachmentEdit.html#aa9a3945293cf0a30d35e8bc56312d430" title="The WFileUpload control.">upload_</a>-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WFileUpload.html#ac17094f2fd6ae8cac1035161f7d80b9c">upload</a>();
<a name="l00137"></a>00137 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00138"></a>00138 } <span class="keywordflow">else</span>
<a name="l00139"></a>00139 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00140"></a>00140 } <span class="keywordflow">else</span>
<a name="l00141"></a>00141 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00142"></a>00142 }
<a name="l00143"></a>00143
<a name="l00144"></a><a class="code" href="classAttachmentEdit.html#a85d6892fe9c38394d17dc350ce678acd">00144</a> <span class="keywordtype">void</span> <a class="code" href="classAttachmentEdit.html#a85d6892fe9c38394d17dc350ce678acd" title="Slot triggered when the WFileUpload completed an upload.">AttachmentEdit::uploaded</a>()
<a name="l00145"></a>00145 {
<a name="l00146"></a>00146 std::vector&lt;Http::UploadedFile&gt; files = <a class="code" href="classAttachmentEdit.html#aa9a3945293cf0a30d35e8bc56312d430" title="The WFileUpload control.">upload_</a>-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WFileUpload.html#ab1ffd4c3c203e6772f4a1b2e235888e3">uploadedFiles</a>();
<a name="l00147"></a>00147
<a name="l00148"></a>00148 <span class="keywordflow">if</span> (!files.empty()) {
<a name="l00149"></a>00149 <span class="comment">/*</span>
<a name="l00150"></a>00150 <span class="comment"> * Delete this widgets since we have a succesfull upload.</span>
<a name="l00151"></a>00151 <span class="comment"> */</span>
<a name="l00152"></a>00152 <span class="keyword">delete</span> <a class="code" href="classAttachmentEdit.html#aa9a3945293cf0a30d35e8bc56312d430" title="The WFileUpload control.">upload_</a>;
<a name="l00153"></a>00153 <a class="code" href="classAttachmentEdit.html#aa9a3945293cf0a30d35e8bc56312d430" title="The WFileUpload control.">upload_</a> = 0;
<a name="l00154"></a>00154 <span class="keyword">delete</span> <a class="code" href="classAttachmentEdit.html#a55484424d37b196d07035e245399ffae" title="The option to cancel the file upload.">remove_</a>;
<a name="l00155"></a>00155 <a class="code" href="classAttachmentEdit.html#a55484424d37b196d07035e245399ffae" title="The option to cancel the file upload.">remove_</a> = 0;
<a name="l00156"></a>00156 <span class="keyword">delete</span> <a class="code" href="classAttachmentEdit.html#a2c3fa5d63ec5feedc63f95295989cd4d" title="The text box to display an error (empty or too big file)">error_</a>;
<a name="l00157"></a>00157 <a class="code" href="classAttachmentEdit.html#a2c3fa5d63ec5feedc63f95295989cd4d" title="The text box to display an error (empty or too big file)">error_</a> = 0;
<a name="l00158"></a>00158
<a name="l00159"></a>00159 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i &lt; files.size(); ++i)
<a name="l00160"></a>00160 <a class="code" href="classAttachmentEdit.html#ad3f98e98d3e5502fc275446dc5c6b762">uploadInfo_</a>.push_back(<span class="keyword">new</span> <a class="code" href="classAttachmentEdit_1_1UploadInfo.html">UploadInfo</a>(files[i], <span class="keyword">this</span>));
<a name="l00161"></a>00161 } <span class="keywordflow">else</span> {
<a name="l00162"></a>00162 <a class="code" href="classAttachmentEdit.html#a2c3fa5d63ec5feedc63f95295989cd4d" title="The text box to display an error (empty or too big file)">error_</a>-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WText.html#a2f788aa524d51b3962642c9f565e66e6">setText</a>(<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WWidget.html#aa651f107ec7cf080faef6c435705fc44">tr</a>(<span class="stringliteral">&quot;msg.file-empty&quot;</span>));
<a name="l00163"></a>00163 <a class="code" href="classAttachmentEdit.html#a6a19f364e7a82797bc5c18adb6a01530" title="The state of the last upload process.">uploadFailed_</a> = <span class="keyword">true</span>;
<a name="l00164"></a>00164 }
<a name="l00165"></a>00165
<a name="l00166"></a>00166 <span class="comment">/*</span>
<a name="l00167"></a>00167 <span class="comment"> * Signal to the Composer that a new asynchronous file upload was processed.</span>
<a name="l00168"></a>00168 <span class="comment"> */</span>
<a name="l00169"></a>00169 <a class="code" href="classAttachmentEdit.html#a24ee0aca670036a7491a1c0114188cc7">uploadDone_</a>.<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1Signal.html#a8d9cf8a1e83634462fe2b492b3beb1c5">emit</a>();
<a name="l00170"></a>00170 }
<a name="l00171"></a>00171
<a name="l00172"></a><a class="code" href="classAttachmentEdit.html#a27277be62832ebbda987707b7a2d814e">00172</a> <span class="keywordtype">void</span> <a class="code" href="classAttachmentEdit.html#a27277be62832ebbda987707b7a2d814e" title="Slot triggered when the users wishes to remove this attachment edit.">AttachmentEdit::remove</a>()
<a name="l00173"></a>00173 {
<a name="l00174"></a>00174 <a class="code" href="classAttachmentEdit.html#a403927978e9c841e64b62421458790e8">composer_</a>-&gt;<a class="code" href="classComposer.html#ab142f49c8de59da0f84185165eb6c1c1" title="Remove the given attachment edit.">removeAttachment</a>(<span class="keyword">this</span>);
<a name="l00175"></a>00175 }
<a name="l00176"></a>00176
<a name="l00177"></a><a class="code" href="classAttachmentEdit.html#a9f7b53df9b2342f38984832f1d2430eb">00177</a> <span class="keywordtype">void</span> <a class="code" href="classAttachmentEdit.html#a9f7b53df9b2342f38984832f1d2430eb" title="Slot triggered when the WFileUpload received an oversized file.">AttachmentEdit::fileTooLarge</a>(<span class="keywordtype">int</span> size)
<a name="l00178"></a>00178 {
<a name="l00179"></a>00179 <a class="code" href="classAttachmentEdit.html#a2c3fa5d63ec5feedc63f95295989cd4d" title="The text box to display an error (empty or too big file)">error_</a>-&gt;<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WText.html#a2f788aa524d51b3962642c9f565e66e6">setText</a>(<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WWidget.html#aa651f107ec7cf080faef6c435705fc44">tr</a>(<span class="stringliteral">&quot;msg.file-too-large&quot;</span>));
<a name="l00180"></a>00180 <a class="code" href="classAttachmentEdit.html#a6a19f364e7a82797bc5c18adb6a01530" title="The state of the last upload process.">uploadFailed_</a> = <span class="keyword">true</span>;
<a name="l00181"></a>00181
<a name="l00182"></a>00182 <span class="comment">/*</span>
<a name="l00183"></a>00183 <span class="comment"> * Signal to the Composer that a new asyncrhonous file upload was processed.</span>
<a name="l00184"></a>00184 <span class="comment"> */</span>
<a name="l00185"></a>00185 <a class="code" href="classAttachmentEdit.html#a24ee0aca670036a7491a1c0114188cc7">uploadDone_</a>.<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1Signal.html#a8d9cf8a1e83634462fe2b492b3beb1c5">emit</a>();
<a name="l00186"></a>00186 }
<a name="l00187"></a>00187
<a name="l00188"></a><a class="code" href="classAttachmentEdit.html#aa6037eafc345a6a3358da421fc04045a">00188</a> std::vector&lt;Attachment&gt; <a class="code" href="classAttachmentEdit.html#aa6037eafc345a6a3358da421fc04045a" title="Returns the attachment.">AttachmentEdit::attachments</a>()
<a name="l00189"></a>00189 {
<a name="l00190"></a>00190 std::vector&lt;Attachment&gt; result;
<a name="l00191"></a>00191
<a name="l00192"></a>00192 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i &lt; <a class="code" href="classAttachmentEdit.html#ad3f98e98d3e5502fc275446dc5c6b762">uploadInfo_</a>.size(); ++i) {
<a name="l00193"></a>00193 <span class="keywordflow">if</span> (<a class="code" href="classAttachmentEdit.html#ad3f98e98d3e5502fc275446dc5c6b762">uploadInfo_</a>[i]-&gt;keep_-&gt;isChecked()) {
<a name="l00194"></a>00194 <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1Http_1_1UploadedFile.html">Http::UploadedFile</a>&amp; f = <a class="code" href="classAttachmentEdit.html#ad3f98e98d3e5502fc275446dc5c6b762">uploadInfo_</a>[i]-&gt;info_;
<a name="l00195"></a>00195 f.<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1Http_1_1UploadedFile.html#ab8cdd14724b871e71d3ec7d9530f9e29">stealSpoolFile</a>();
<a name="l00196"></a>00196 result.push_back(<a class="code" href="classAttachment.html" title="An email attachment.">Attachment</a>
<a name="l00197"></a>00197 (WString::fromUTF8(f.<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1Http_1_1UploadedFile.html#a6548081a259f55d572bf049d576bb2a3">clientFileName</a>()),
<a name="l00198"></a>00198 WString::fromUTF8(f.<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1Http_1_1UploadedFile.html#a165bc88288a19a1134ecdf3922f86f25">contentType</a>()),
<a name="l00199"></a>00199 f.<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1Http_1_1UploadedFile.html#a80453ce8dc7a06e12b5c1f622c027320">spoolFileName</a>()));
<a name="l00200"></a>00200 }
<a name="l00201"></a>00201 }
<a name="l00202"></a>00202
<a name="l00203"></a>00203 <span class="keywordflow">return</span> result;
<a name="l00204"></a>00204 }
</pre></div></div>
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<h1>/home/koen/project/wt/public-git/wt/examples/composer/AttachmentEdit.h File Reference</h1> </div>
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<code>#include &lt;Wt/WContainerWidget&gt;</code><br/>
<p><a href="AttachmentEdit_8h_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="nested-classes"></a>
Classes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classAttachmentEdit.html">AttachmentEdit</a></td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">An edit field for an email attachment. <a href="classAttachmentEdit.html#_details">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classAttachmentEdit_1_1UploadInfo.html">AttachmentEdit::UploadInfo</a></td></tr>
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Namespaces</h2></td></tr>
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<h1>/home/koen/project/wt/public-git/wt/examples/composer/AttachmentEdit.h</h1> </div>
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<a href="AttachmentEdit_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// This may look like C code, but it&#39;s really -*- C++ -*-</span>
<a name="l00002"></a>00002 <span class="comment">/*</span>
<a name="l00003"></a>00003 <span class="comment"> * Copyright (C) 2008 Emweb bvba, Kessel-Lo, Belgium.</span>
<a name="l00004"></a>00004 <span class="comment"> *</span>
<a name="l00005"></a>00005 <span class="comment"> * See the LICENSE file for terms of use.</span>
<a name="l00006"></a>00006 <span class="comment"> */</span>
<a name="l00007"></a>00007 <span class="preprocessor">#ifndef ATTACHMENT_EDIT_H_</span>
<a name="l00008"></a>00008 <span class="preprocessor"></span><span class="preprocessor">#define ATTACHMENT_EDIT_H_</span>
<a name="l00009"></a>00009 <span class="preprocessor"></span>
<a name="l00010"></a>00010 <span class="preprocessor">#include &lt;Wt/WContainerWidget&gt;</span>
<a name="l00011"></a>00011
<a name="l00012"></a>00012 <span class="keyword">namespace </span>Wt {
<a name="l00013"></a>00013 <span class="keyword">class </span><a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WFileUpload.html">WFileUpload</a>;
<a name="l00014"></a>00014 <span class="keyword">class </span><a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WText.html">WText</a>;
<a name="l00015"></a>00015 <span class="keyword">class </span><a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WCheckBox.html">WCheckBox</a>;
<a name="l00016"></a>00016 }
<a name="l00017"></a>00017
<a name="l00018"></a>00018 <span class="keyword">class </span><a class="code" href="classAttachment.html" title="An email attachment.">Attachment</a>;
<a name="l00019"></a>00019 <span class="keyword">class </span><a class="code" href="classComposer.html" title="An E-mail composer widget.">Composer</a>;
<a name="l00020"></a>00020 <span class="keyword">class </span><a class="code" href="classOption.html" title="A clickable option.">Option</a>;
<a name="l00021"></a>00021
<a name="l00022"></a>00022 <span class="keyword">using namespace </span>Wt;
<a name="l00023"></a>00023
<a name="l00028"></a>00028
<a name="l00037"></a><a class="code" href="classAttachmentEdit.html">00037</a> <span class="keyword">class </span><a class="code" href="classAttachmentEdit.html" title="An edit field for an email attachment.">AttachmentEdit</a> : <span class="keyword">public</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WContainerWidget.html">WContainerWidget</a>
<a name="l00038"></a>00038 {
<a name="l00039"></a>00039 <span class="keyword">public</span>:
<a name="l00042"></a>00042 <a class="code" href="classAttachmentEdit.html" title="An edit field for an email attachment.">AttachmentEdit</a>(<a class="code" href="classComposer.html" title="An E-mail composer widget.">Composer</a> *composer, <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WContainerWidget.html">WContainerWidget</a> *parent = 0);
<a name="l00043"></a>00043
<a name="l00050"></a>00050 <span class="keywordtype">bool</span> uploadNow();
<a name="l00051"></a>00051
<a name="l00054"></a><a class="code" href="classAttachmentEdit.html#adc4314df22d6fa1598acebe62726a464">00054</a> <span class="keywordtype">bool</span> <a class="code" href="classAttachmentEdit.html#adc4314df22d6fa1598acebe62726a464" title="Returns whether the upload failed.">uploadFailed</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> uploadFailed_; }
<a name="l00055"></a>00055
<a name="l00058"></a>00058 std::vector&lt;Attachment&gt; attachments();
<a name="l00059"></a>00059
<a name="l00063"></a><a class="code" href="classAttachmentEdit.html#a8e8ec2b62906eb6137b1a505a6ba0306">00063</a> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1Signal.html">Signal&lt;void&gt;</a>&amp; <a class="code" href="classAttachmentEdit.html#a8e8ec2b62906eb6137b1a505a6ba0306" title="Signal emitted when new attachment(s) have been uploaded (or failed to upload.">uploadDone</a>() { <span class="keywordflow">return</span> uploadDone_; }
<a name="l00064"></a>00064
<a name="l00065"></a>00065 <span class="keyword">private</span>:
<a name="l00066"></a><a class="code" href="classAttachmentEdit.html#a403927978e9c841e64b62421458790e8">00066</a> <a class="code" href="classComposer.html" title="An E-mail composer widget.">Composer</a> *<a class="code" href="classAttachmentEdit.html#a403927978e9c841e64b62421458790e8">composer_</a>;
<a name="l00067"></a>00067
<a name="l00068"></a><a class="code" href="classAttachmentEdit.html#a24ee0aca670036a7491a1c0114188cc7">00068</a> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1Signal.html">Signal&lt;void&gt;</a> <a class="code" href="classAttachmentEdit.html#a24ee0aca670036a7491a1c0114188cc7">uploadDone_</a>;
<a name="l00069"></a>00069
<a name="l00071"></a><a class="code" href="classAttachmentEdit.html#aa9a3945293cf0a30d35e8bc56312d430">00071</a> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WFileUpload.html">WFileUpload</a> *<a class="code" href="classAttachmentEdit.html#aa9a3945293cf0a30d35e8bc56312d430" title="The WFileUpload control.">upload_</a>;
<a name="l00072"></a>00072
<a name="l00073"></a><a class="code" href="classAttachmentEdit_1_1UploadInfo.html">00073</a> <span class="keyword">class </span><a class="code" href="classAttachmentEdit_1_1UploadInfo.html">UploadInfo</a> : <span class="keyword">public</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WContainerWidget.html">WContainerWidget</a>
<a name="l00074"></a>00074 {
<a name="l00075"></a>00075 <span class="keyword">public</span>:
<a name="l00076"></a>00076 <a class="code" href="classAttachmentEdit_1_1UploadInfo.html">UploadInfo</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1Http_1_1UploadedFile.html">Http::UploadedFile</a>&amp; f, <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WContainerWidget.html">WContainerWidget</a> *parent = 0);
<a name="l00077"></a>00077
<a name="l00078"></a><a class="code" href="classAttachmentEdit_1_1UploadInfo.html#acc43ca5ce401f8320154638602f3b536">00078</a> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1Http_1_1UploadedFile.html">Http::UploadedFile</a> <a class="code" href="classAttachmentEdit_1_1UploadInfo.html#acc43ca5ce401f8320154638602f3b536">info_</a>;
<a name="l00079"></a>00079
<a name="l00081"></a><a class="code" href="classAttachmentEdit_1_1UploadInfo.html#ab7eba6ca0f514142e96fe3a4845f0361">00081</a> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WAnchor.html">WAnchor</a> *<a class="code" href="classAttachmentEdit_1_1UploadInfo.html#ab7eba6ca0f514142e96fe3a4845f0361" title="Anchor referencing the file.">downloadLink_</a>;
<a name="l00082"></a>00082
<a name="l00084"></a><a class="code" href="classAttachmentEdit_1_1UploadInfo.html#a2bdc455790096d63d594a0dd7fe47a6f">00084</a> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WCheckBox.html">WCheckBox</a> *<a class="code" href="classAttachmentEdit_1_1UploadInfo.html#a2bdc455790096d63d594a0dd7fe47a6f" title="The check box to keep or discard the uploaded file.">keep_</a>;
<a name="l00085"></a>00085 };
<a name="l00086"></a>00086
<a name="l00087"></a><a class="code" href="classAttachmentEdit.html#ad3f98e98d3e5502fc275446dc5c6b762">00087</a> std::vector&lt;UploadInfo *&gt; <a class="code" href="classAttachmentEdit.html#ad3f98e98d3e5502fc275446dc5c6b762">uploadInfo_</a>;
<a name="l00088"></a>00088
<a name="l00090"></a><a class="code" href="classAttachmentEdit.html#a2c3fa5d63ec5feedc63f95295989cd4d">00090</a> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WText.html">WText</a> *<a class="code" href="classAttachmentEdit.html#a2c3fa5d63ec5feedc63f95295989cd4d" title="The text box to display an error (empty or too big file)">error_</a>;
<a name="l00091"></a>00091
<a name="l00093"></a><a class="code" href="classAttachmentEdit.html#a55484424d37b196d07035e245399ffae">00093</a> <a class="code" href="classOption.html" title="A clickable option.">Option</a> *<a class="code" href="classAttachmentEdit.html#a55484424d37b196d07035e245399ffae" title="The option to cancel the file upload.">remove_</a>;
<a name="l00094"></a>00094
<a name="l00096"></a><a class="code" href="classAttachmentEdit.html#a6a19f364e7a82797bc5c18adb6a01530">00096</a> <span class="keywordtype">bool</span> <a class="code" href="classAttachmentEdit.html#a6a19f364e7a82797bc5c18adb6a01530" title="The state of the last upload process.">uploadFailed_</a>;
<a name="l00097"></a>00097
<a name="l00099"></a>00099 <span class="keywordtype">void</span> uploaded();
<a name="l00100"></a>00100
<a name="l00102"></a>00102 <span class="keywordtype">void</span> fileTooLarge(<span class="keywordtype">int</span> size);
<a name="l00103"></a>00103
<a name="l00105"></a>00105 <span class="keywordtype">void</span> <span class="keyword">remove</span>();
<a name="l00106"></a>00106 };
<a name="l00107"></a>00107
<a name="l00110"></a>00110 <span class="preprocessor">#endif // ATTACHMENT_EDIT_H_</span>
</pre></div></div>
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