Mercurial > projects > xwrited

annotate xwrited-debug.c @ 10:1ec432967d62

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Improve README file Improve build instructions. Add information on bug reporting. Add contact information.
author Guido Berhoerster <guido+xwrited@berhoerster.name>
date Fri, 09 Jan 2015 17:15:34 +0100
parents 0907cc7064d4
children 4a5330979433
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
1 /*
1
0907cc7064d4 Add support for newer glib versions
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents: 0
diff changeset
2 * Copyright (C) 2014 Guido Berhoerster <guido+xwrited@berhoerster.name>
0
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
3 *
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
4 * Permission is hereby granted, free of charge, to any person obtaining
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
5 * a copy of this software and associated documentation files (the
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
6 * "Software"), to deal in the Software without restriction, including
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
7 * without limitation the rights to use, copy, modify, merge, publish,
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
8 * distribute, sublicense, and/or sell copies of the Software, and to
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
9 * permit persons to whom the Software is furnished to do so, subject to
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
10 * the following conditions:
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
11 *
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
12 * The above copyright notice and this permission notice shall be included
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
13 * in all copies or substantial portions of the Software.
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
14 *
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
18 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
19 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
20 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
21 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
22 */
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
23
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
24 #define _XOPEN_SOURCE 600
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
25
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
26 #include <string.h>
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
27 #include <stdarg.h>
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
28 #include <glib.h>
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
29
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
30 #include "xwrited-debug.h"
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
31
1
0907cc7064d4 Add support for newer glib versions
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents: 0
diff changeset
32 #if !GLIB_CHECK_VERSION(2, 32, 0)
0
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
33 static void
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
34 dummy_log_handler(const gchar *log_domain, GLogLevelFlags log_level,
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
35 const gchar *message, gpointer data)
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
36 {
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
37 /* drop all messages */
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
38 }
1
0907cc7064d4 Add support for newer glib versions
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents: 0
diff changeset
39 #endif /* !GLIB_CHECK_VERSION (2,32,0) */
0
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
40
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
41 void
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
42 xwrited_debug_init(gboolean debug_mode)
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
43 {
1
0907cc7064d4 Add support for newer glib versions
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents: 0
diff changeset
44 /*
0907cc7064d4 Add support for newer glib versions
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents: 0
diff changeset
45 * glib >= 2.32 only shows debug messages if the G_MESSAGES_DEBUG
0907cc7064d4 Add support for newer glib versions
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents: 0
diff changeset
46 * environment variable contains the log domain or "all", earlier glib
0907cc7064d4 Add support for newer glib versions
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents: 0
diff changeset
47 * version always show debugging output
0907cc7064d4 Add support for newer glib versions
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents: 0
diff changeset
48 */
0907cc7064d4 Add support for newer glib versions
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents: 0
diff changeset
49 #if GLIB_CHECK_VERSION(2, 32, 0)
0907cc7064d4 Add support for newer glib versions
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents: 0
diff changeset
50 const gchar *debug_env;
0907cc7064d4 Add support for newer glib versions
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents: 0
diff changeset
51 gchar *debug_env_new;
0907cc7064d4 Add support for newer glib versions
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents: 0
diff changeset
52
0907cc7064d4 Add support for newer glib versions
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents: 0
diff changeset
53 if (debug_mode) {
0907cc7064d4 Add support for newer glib versions
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents: 0
diff changeset
54 debug_env = g_getenv("G_MESSAGES_DEBUG");
0907cc7064d4 Add support for newer glib versions
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents: 0
diff changeset
55
0907cc7064d4 Add support for newer glib versions
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents: 0
diff changeset
56 if (debug_env == NULL) {
0907cc7064d4 Add support for newer glib versions
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents: 0
diff changeset
57 g_setenv("G_MESSAGES_DEBUG", G_LOG_DOMAIN, TRUE);
0907cc7064d4 Add support for newer glib versions
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents: 0
diff changeset
58 } else if (strstr(debug_env, G_LOG_DOMAIN) == NULL) {
0907cc7064d4 Add support for newer glib versions
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents: 0
diff changeset
59 debug_env_new = g_strdup_printf("%s %s", debug_env,
0907cc7064d4 Add support for newer glib versions
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents: 0
diff changeset
60 G_LOG_DOMAIN);
0907cc7064d4 Add support for newer glib versions
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents: 0
diff changeset
61 g_setenv("G_MESSAGES_DEBUG", debug_env_new, TRUE);
0907cc7064d4 Add support for newer glib versions
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents: 0
diff changeset
62 g_free(debug_env_new);
0907cc7064d4 Add support for newer glib versions
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents: 0
diff changeset
63 }
0907cc7064d4 Add support for newer glib versions
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents: 0
diff changeset
64 }
0907cc7064d4 Add support for newer glib versions
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents: 0
diff changeset
65 #else
0
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
66 if (!debug_mode) {
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
67 g_log_set_handler(G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG,
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
68 dummy_log_handler, NULL);
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
69 }
1
0907cc7064d4 Add support for newer glib versions
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents: 0
diff changeset
70 #endif /* GLIB_CHECK_VERSION (2,32,0) */
0
52694b49dcc4 Initial revision
Guido Berhoerster <guido+xwrited@berhoerster.name>
parents:
diff changeset
71 }