gkeyfile: Only test file descriptors against -1
[platform/upstream/glib.git] / glib / gbase64.h
1 /* gbase64.h - Base64 coding functions
2  *
3  *  Copyright (C) 2005  Alexander Larsson <alexl@redhat.com>
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Library General Public
7  * License as published by the Free Software Foundation; either
8  * version 2 of the License, or (at your option) any later version.
9  *
10  * This library 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  * Library General Public License for more details.
14  *
15  * You should have received a copy of the GNU Library General Public
16  * License along with this library; if not, write to the
17  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18  * Boston, MA 02111-1307, USA.
19  */
20
21 #if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
22 #error "Only <glib.h> can be included directly."
23 #endif
24
25 #ifndef __G_BASE64_H__
26 #define __G_BASE64_H__
27
28 #include <glib/gtypes.h>
29
30 G_BEGIN_DECLS
31
32 gsize   g_base64_encode_step    (const guchar *in,
33                                  gsize         len,
34                                  gboolean      break_lines,
35                                  gchar        *out,
36                                  gint         *state,
37                                  gint         *save);
38 gsize   g_base64_encode_close   (gboolean      break_lines,
39                                  gchar        *out,
40                                  gint         *state,
41                                  gint         *save);
42 gchar*  g_base64_encode         (const guchar *data,
43                                  gsize         len) G_GNUC_MALLOC;
44 gsize   g_base64_decode_step    (const gchar  *in,
45                                  gsize         len,
46                                  guchar       *out,
47                                  gint         *state,
48                                  guint        *save);
49 guchar *g_base64_decode         (const gchar  *text,
50                                  gsize        *out_len) G_GNUC_MALLOC;
51 guchar *g_base64_decode_inplace (gchar        *text,
52                                  gsize        *out_len);
53
54
55 G_END_DECLS
56
57 #endif /* __G_BASE64_H__ */