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NeoStats/keeper/kp_dir.c
2004-01-14 11:36:37 +00:00

96 lines
3.2 KiB
C

/* NeoStats - IRC Statistical Services
** Copyright (c) 1999-2004 Adam Rutter, Justin Hammond
** http://www.neostats.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
**
** NeoStats CVS Identification
** $Id$
*/
/*
* KEEPER: A configuration reading and writing library
*
* Copyright (C) 1999-2000 Miklos Szeredi
* Email: mszeredi@inf.bme.hu
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
* MA 02111-1307, USA
*/
#include "kp_util.h"
/* Structure containing the key path of the opened directory, and
the last returned subkey path. This structure is opaque to the user */
struct _KPDIR {
char *basepath;
char *retpath;
};
/* -------------------------------------------------------------------------
* Open a key directory
* ------------------------------------------------------------------------- */
KPDIR *kp_dir_open(const char *keypath)
{
KPDIR *kpdir;
kpdir = (KPDIR *) malloc_check(sizeof(KPDIR));
kpdir->basepath = strdup_check(keypath);
kpdir->retpath = NULL;
return kpdir;
}
/* -------------------------------------------------------------------------
* Append the subkey name to the base diretory, and return it. Free
* the previously used return string.
* ------------------------------------------------------------------------- */
const char *kp_dir_getpath(KPDIR * kpdir, const char *subkey)
{
if (kpdir != NULL) {
free(kpdir->retpath);
kpdir->retpath =
(char *) malloc_check(strlen(kpdir->basepath) + 1 +
strlen(subkey) + 1);
sprintf(kpdir->retpath, "%s/%s", kpdir->basepath, subkey);
return kpdir->retpath;
} else
return subkey;
}
/* -------------------------------------------------------------------------
* Free all allocated space in this KPDIR structure
* ------------------------------------------------------------------------- */
void kp_dir_close(KPDIR * kpdir)
{
free(kpdir->retpath);
free(kpdir->basepath);
free(kpdir);
}
/* End of kp_dir.c */