95 lines
2.8 KiB
C
95 lines
2.8 KiB
C
/*
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* NeoIRCd: NeoStats Group. Based on Hybird7
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* fileio.h: The file input/output header.
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*
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* Copyright (C) 2002 by the past and present ircd coders, and others.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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* USA
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*
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* $Id: fileio.h,v 1.3 2002/09/13 06:50:06 fishwaldo Exp $
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*/
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#ifndef INCLUDED_fileio_h
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#define INCLUDED_fileio_h
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#define FB_EOF 0x01
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#define FB_FAIL 0x02
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struct FileBuf {
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int fd; /* file descriptor */
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char* endp; /* one past the end */
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char* ptr; /* current read pos */
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char* pbptr; /* pointer to push back char */
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int flags; /* file state */
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char buf[BUFSIZ]; /* buffer */
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char pbuf[BUFSIZ+1]; /* push back buffer */
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};
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/* XXX This shouldn't be here */
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struct Client;
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/*
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* FileBuf is a mirror of the ANSI FILE struct, but it works for any
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* file descriptor. FileBufs are allocated when a file is opened with
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* fbopen, and they are freed when the file is closed using fbclose.
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*/
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typedef struct FileBuf FBFILE;
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/*
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* open a file and return a FBFILE*, see fopen(3)
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*/
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extern FBFILE* fbopen(const char* filename, const char* mode);
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/*
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* associate a file descriptor with a FBFILE*
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* if a FBFILE* is associated here it MUST be closed using fbclose
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* see fdopen(3)
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*/
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extern FBFILE* fdbopen(int fd, const char* mode);
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/*
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* close a file opened with fbopen, see fclose(3)
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*/
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extern void fbclose(FBFILE* fb);
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/*
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* return the next character from the file, EOF on end of file
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* see fgetc(3)
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*/
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extern int fbgetc(FBFILE* fb);
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/*
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* return next string in a file up to and including the newline character
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* see fgets(3)
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*/
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extern char* fbgets(char* buf, size_t len, FBFILE* fb);
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/*
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* ungets c to fb see ungetc(3)
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*/
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extern void fbungetc(char c, FBFILE* fb);
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/*
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* write a null terminated string to a file, see fputs(3)
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*/
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extern int fbputs(const char* str, FBFILE* fb);
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/*
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* return the status of the file associated with fb, see fstat(3)
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*/
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extern int fbstat(struct stat* sb, FBFILE* fb);
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/*
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* popen a file.
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*/
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extern FBFILE *fbpopen(const char *, const char *);
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extern int file_open(const char *filename, int mode, int fmode);
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extern void file_close(int fd);
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#endif /* INCLUDED_fileio_h */
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