1 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
2 *
3 * Copyright (C) 2007-2011 David Zeuthen <zeuthen@gmail.com>
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program 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
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18 *
19 */
20
21 #include "config.h"
22 #include <glib/gi18n-lib.h>
23
24 #include <sys/types.h>
25 #include <sys/syscall.h>
26
27 #include "udiskslogging.h"
28
29 /**
30 * SECTION:udiskslogging
31 * @title: Logging
32 * @short_description: Logging Routines
33 *
34 * Logging routines.
35 */
36
37 /**
38 * udisks_log:
39 * @level: A #UDisksLogLevel.
40 * @function: Pass #G_STRFUNC here.
41 * @location: Pass #G_STRLOC here.
42 * @format: printf()-style format.
43 * @...: Arguments for format.
44 *
45 * Low-level logging function used by udisks_debug() and other macros.
46 */
47 void
udisks_log(UDisksLogLevel level,const gchar * function,const gchar * location,const gchar * format,...)48 udisks_log (UDisksLogLevel level,
49 const gchar *function,
50 const gchar *location,
51 const gchar *format,
52 ...)
53 {
54 va_list var_args;
55 gchar *message;
56 gchar *thread_id;
57
58 va_start (var_args, format);
59 message = g_strdup_vprintf (format, var_args);
60 va_end (var_args);
61
62 #if GLIB_CHECK_VERSION(2, 50, 0)
63 thread_id = g_strdup_printf ("%d", (gint) syscall (SYS_gettid));
64 g_log_structured ("udisks", (GLogLevelFlags) level,
65 "THREAD_ID", thread_id,
66 "CODE_FUNC", function, "CODE_FILE", location,
67 "MESSAGE", "%s", message);
68 g_free (thread_id);
69 #else
70 g_log ("udisks", level, "[%d]: %s [%s, %s()]", (gint) syscall (SYS_gettid), message, location, function);
71 #endif
72
73 g_free (message);
74 }
75