mirror of https://git.code.sf.net/p/quake/newtree
194 lines
3.0 KiB
C
194 lines
3.0 KiB
C
/*
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quakeio.c
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(description)
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Copyright (C) 1996-1997 Id Software, Inc.
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Copyright (C) 1999,2000 contributors of the QuakeForge project
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Please see the file "AUTHORS" for a list of contributors
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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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.
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See the GNU General Public License for more details.
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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:
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Free Software Foundation, Inc.
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59 Temple Place - Suite 330
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Boston, MA 02111-1307, USA
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$Id$
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*/
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#ifdef HAVE_MALLOC_H
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# include <malloc.h>
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#endif
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#include <stdarg.h>
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#include <stdlib.h>
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#include <quakeio.h>
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#include <string.h>
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#ifdef WIN32
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# include <io.h>
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# include <fcntl.h>
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#else
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# include <pwd.h>
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#endif
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#ifdef HAVE_UNISTD_H
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# include <unistd.h>
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#endif
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#ifdef _MSC_VER
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# define _POSIX_
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#endif
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#include <limits.h>
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void
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Qexpand_squiggle(const char *path, char *dest)
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{
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char *home;
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#ifndef _WIN32
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struct passwd *pwd_ent;
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#endif
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if (strncmp (path, "~/",2) != 0) {
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strcpy (dest,path);
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return;
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}
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#ifndef _WIN32
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if ((pwd_ent = getpwuid (getuid()))) {
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home = pwd_ent->pw_dir;
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} else
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#endif
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home = getenv("HOME");
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if (home) {
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strcpy (dest, home);
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strcat (dest, path+1); // skip leading ~
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} else
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strcpy (dest,path);
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}
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int
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Qrename(const char *old, const char *new)
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{
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char e_old[PATH_MAX];
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char e_new[PATH_MAX];
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Qexpand_squiggle (old, e_old);
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Qexpand_squiggle (new, e_new);
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return rename (e_old, e_new);
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}
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FILE *
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Qopen(const char *path, const char *mode)
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{
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FILE *file;
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char e_path[PATH_MAX];
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Qexpand_squiggle (path, e_path);
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path = e_path;
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file=fopen(path,mode);
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return file;
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}
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FILE *
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Qdopen(int fd, const char *mode)
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{
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FILE *file;
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file=fdopen(fd,mode);
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#ifdef WIN32
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# ifdef __BORLANDC__
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setmode(_fileno(file),O_BINARY);
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# else
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_setmode(_fileno(file),_O_BINARY);
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# endif
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#endif
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return file;
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}
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void
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Qclose(FILE *file)
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{
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fclose(file);
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}
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int
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Qread(FILE *file, void *buf, int count)
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{
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return fread(buf, 1, count, file);
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}
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int
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Qwrite(FILE *file, void *buf, int count)
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{
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return fwrite(buf, 1, count, file);
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}
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int
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Qprintf(FILE *file, const char *fmt, ...)
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{
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va_list args;
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int ret=-1;
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va_start(args,fmt);
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ret=vfprintf(file, fmt, args);
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va_end(args);
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return ret;
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}
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char *
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Qgets(FILE *file, char *buf, int count)
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{
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return fgets(buf, count, file);
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}
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int
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Qgetc(FILE *file)
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{
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return fgetc(file);
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}
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int
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Qputc(FILE *file, int c)
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{
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return fputc(c, file);
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}
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int
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Qseek(FILE *file, long offset, int whence)
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{
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return fseek(file, offset, whence);
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}
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long
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Qtell(FILE *file)
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{
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return ftell(file);
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}
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int
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Qflush(FILE *file)
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{
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return fflush(file);
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}
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int
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Qeof(FILE *file)
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{
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return feof(file);
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}
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