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 | * see <http://www.gnu.org/licenses/>. |
18 | */ |
19 | |
20 | #ifndef __G_STDIO_H__ |
21 | #define __G_STDIO_H__ |
22 | |
23 | #include <glib/gprintf.h> |
24 | |
25 | #include <sys/stat.h> |
26 | |
27 | G_BEGIN_DECLS |
28 | |
29 | #if (defined (__MINGW64_VERSION_MAJOR) || defined (_MSC_VER)) && !defined(_WIN64) |
30 | |
31 | /* Make it clear that we mean the struct with 32-bit st_size and |
32 | * 32-bit st_*time fields as that is how the 32-bit GLib DLL normally |
33 | * has been compiled. If you get a compiler warning when calling |
34 | * g_stat(), do take it seriously and make sure that the type of |
35 | * struct stat the code in GLib fills in matches the struct the type |
36 | * of struct stat you pass to g_stat(). To avoid hassle, to get file |
37 | * attributes just use the GIO API instead which doesn't use struct |
38 | * stat. |
39 | * |
40 | * Sure, it would be nicer to use a struct with 64-bit st_size and |
41 | * 64-bit st_*time fields, but changing that now would break ABI. And |
42 | * in MinGW, a plain "struct stat" is the one with 32-bit st_size and |
43 | * st_*time fields. |
44 | */ |
45 | |
46 | typedef struct _stat32 GStatBuf; |
47 | |
48 | #else |
49 | |
50 | typedef struct stat GStatBuf; |
51 | |
52 | #endif |
53 | |
54 | #if defined(G_OS_UNIX) && !defined(G_STDIO_NO_WRAP_ON_UNIX) |
55 | |
56 | /* Just pass on to the system functions, so there's no potential for data |
57 | * format mismatches, especially with large file interfaces. |
58 | * A few functions can't be handled in this way, since they are not defined |
59 | * in a portable system header that we could include here. |
60 | */ |
61 | |
62 | #ifndef __GTK_DOC_IGNORE__ |
63 | #define g_chmod chmod |
64 | #define g_open open |
65 | #define g_creat creat |
66 | #define g_rename rename |
67 | #define g_mkdir mkdir |
68 | #define g_stat stat |
69 | #define g_lstat lstat |
70 | #define g_remove remove |
71 | #define g_fopen fopen |
72 | #define g_freopen freopen |
73 | #define g_utime utime |
74 | #endif |
75 | |
76 | GLIB_AVAILABLE_IN_ALL |
77 | int g_access (const gchar *filename, |
78 | int mode); |
79 | |
80 | GLIB_AVAILABLE_IN_ALL |
81 | int g_chdir (const gchar *path); |
82 | |
83 | GLIB_AVAILABLE_IN_ALL |
84 | int g_unlink (const gchar *filename); |
85 | |
86 | GLIB_AVAILABLE_IN_ALL |
87 | int g_rmdir (const gchar *filename); |
88 | |
89 | #else /* ! G_OS_UNIX */ |
90 | |
91 | /* Wrappers for C library functions that take pathname arguments. On |
92 | * Unix, the pathname is a file name as it literally is in the file |
93 | * system. On well-maintained systems with consistent users who know |
94 | * what they are doing and no exchange of files with others this would |
95 | * be a well-defined encoding, preferably UTF-8. On Windows, the |
96 | * pathname is always in UTF-8, even if that is not the on-disk |
97 | * encoding, and not the encoding accepted by the C library or Win32 |
98 | * API. |
99 | */ |
100 | |
101 | GLIB_AVAILABLE_IN_ALL |
102 | int g_access (const gchar *filename, |
103 | int mode); |
104 | |
105 | GLIB_AVAILABLE_IN_ALL |
106 | int g_chmod (const gchar *filename, |
107 | int mode); |
108 | |
109 | GLIB_AVAILABLE_IN_ALL |
110 | int g_open (const gchar *filename, |
111 | int flags, |
112 | int mode); |
113 | |
114 | GLIB_AVAILABLE_IN_ALL |
115 | int g_creat (const gchar *filename, |
116 | int mode); |
117 | |
118 | GLIB_AVAILABLE_IN_ALL |
119 | int g_rename (const gchar *oldfilename, |
120 | const gchar *newfilename); |
121 | |
122 | GLIB_AVAILABLE_IN_ALL |
123 | int g_mkdir (const gchar *filename, |
124 | int mode); |
125 | |
126 | GLIB_AVAILABLE_IN_ALL |
127 | int g_chdir (const gchar *path); |
128 | |
129 | GLIB_AVAILABLE_IN_ALL |
130 | int g_stat (const gchar *filename, |
131 | GStatBuf *buf); |
132 | |
133 | GLIB_AVAILABLE_IN_ALL |
134 | int g_lstat (const gchar *filename, |
135 | GStatBuf *buf); |
136 | |
137 | GLIB_AVAILABLE_IN_ALL |
138 | int g_unlink (const gchar *filename); |
139 | |
140 | GLIB_AVAILABLE_IN_ALL |
141 | int g_remove (const gchar *filename); |
142 | |
143 | GLIB_AVAILABLE_IN_ALL |
144 | int g_rmdir (const gchar *filename); |
145 | |
146 | GLIB_AVAILABLE_IN_ALL |
147 | FILE *g_fopen (const gchar *filename, |
148 | const gchar *mode); |
149 | |
150 | GLIB_AVAILABLE_IN_ALL |
151 | FILE *g_freopen (const gchar *filename, |
152 | const gchar *mode, |
153 | FILE *stream); |
154 | |
155 | struct utimbuf; /* Don't need the real definition of struct utimbuf when just |
156 | * including this header. |
157 | */ |
158 | |
159 | GLIB_AVAILABLE_IN_ALL |
160 | int g_utime (const gchar *filename, |
161 | struct utimbuf *utb); |
162 | |
163 | #endif /* G_OS_UNIX */ |
164 | |
165 | GLIB_AVAILABLE_IN_2_36 |
166 | gboolean g_close (gint fd, |
167 | GError **error); |
168 | |
169 | G_END_DECLS |
170 | |
171 | #endif /* __G_STDIO_H__ */ |
172 | |