glib/gstdio.h

   1 /* gstdio.h - GFilename wrappers for C library functions
   2  *
   3  * Copyright 2004 Tor Lillqvist
   4  *
   5  * GLib is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU Lesser General Public License as
   7  * published by the Free Software Foundation; either version 2 of the
   8  * License, or (at your option) any later version.
   9  *
  10  * GLib is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with GLib; see the file COPYING.LIB.  If not,
  17  * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18  * Boston, MA 02111-1307, USA.
  19  */
  20
  21 #ifndef __G_STDIO_H__
  22 #define __G_STDIO_H__
  23
  24 #include <glib/gprintf.h>
  25
  26 #include <sys/stat.h>
  27
  28 G_BEGIN_DECLS
  29
  30 #if defined(G_OS_UNIX) && !defined(G_STDIO_NO_WRAP_ON_UNIX)
  31
  32 /* Just pass on to the system functions, so there's no potential for data
  33  * format mismatches, especially with large file interfaces.
  34  * A few functions can't be handled in this way, since they are not defined
  35  * in a portable system header that we could include here.
  36  */
  37
  38 #define g_chmod   chmod
  39 #define g_open    open
  40 #define g_creat   creat
  41 #define g_rename  rename
  42 #define g_mkdir   mkdir
  43 #define g_stat    stat
  44 #define g_lstat   lstat
  45 #define g_remove  remove
  46 #define g_fopen   fopen
  47 #define g_freopen freopen
  48
  49 int g_access (const gchar *filename,
  50               int          mode);
  51
  52 int g_chdir  (const gchar *path);
  53
  54 int g_unlink (const gchar *filename);
  55
  56 int g_rmdir  (const gchar *filename);
  57
  58 #else /* ! G_OS_UNIX */
  59
  60 /* Wrappers for C library functions that take pathname arguments. On
  61  * Unix, the pathname is a file name as it literally is in the file
  62  * system. On well-maintained systems with consistent users who know
  63  * what they are doing and no exchange of files with others this would
  64  * be a well-defined encoding, preferrably UTF-8. On Windows, the
  65  * pathname is always in UTF-8, even if that is not the on-disk
  66  * encoding, and not the encoding accepted by the C library or Win32
  67  * API.
  68  */
  69
  70 int g_access    (const gchar *filename,
  71                  int          mode);
  72
  73 int g_chmod     (const gchar *filename,
  74                  int          mode);
  75
  76 int g_open      (const gchar *filename,
  77                  int          flags,
  78                  int          mode);
  79
  80 int g_creat     (const gchar *filename,
  81                  int          mode);
  82
  83 int g_rename    (const gchar *oldfilename,
  84                  const gchar *newfilename);
  85
  86 int g_mkdir     (const gchar *filename,
  87                  int          mode);
  88
  89 int g_chdir     (const gchar *path);
  90
  91 int g_stat      (const gchar *filename,
  92                  struct stat *buf);
  93
  94 int g_lstat     (const gchar *filename,
  95                  struct stat *buf);
  96
  97 int g_unlink    (const gchar *filename);
  98
  99 int g_remove    (const gchar *filename);
 100
 101 int g_rmdir     (const gchar *filename);
 102
 103 FILE *g_fopen   (const gchar *filename,
 104                  const gchar *mode);
 105
 106 FILE *g_freopen (const gchar *filename,
 107                  const gchar *mode,
 108                  FILE        *stream);
 109
 110 #endif /* G_OS_UNIX */
 111
 112 G_END_DECLS
 113
 114 #endif /* __G_STDIO_H__ */