5 * Copyright (C) 2007-2013 Intel Corporation. All rights reserved.
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 #ifndef __CONNMAN_LOG_H
23 #define __CONNMAN_LOG_H
31 * @title: Logging premitives
32 * @short_description: Functions for logging error and debug information
35 void connman_info(const char *format, ...)
36 __attribute__((format(printf, 1, 2)));
37 void connman_warn(const char *format, ...)
38 __attribute__((format(printf, 1, 2)));
39 void connman_error(const char *format, ...)
40 __attribute__((format(printf, 1, 2)));
41 void connman_debug(const char *format, ...)
42 __attribute__((format(printf, 1, 2)));
44 #define connman_warn_once(fmt, arg...) do { \
45 static bool printed; \
47 connman_warn(fmt, ## arg); \
52 struct connman_debug_desc {
56 #define CONNMAN_DEBUG_FLAG_DEFAULT (1)
58 #define CONNMAN_DEBUG_FLAG_DEFAULT (0)
60 #define CONNMAN_DEBUG_FLAG_PRINT (1 << 0)
61 #define CONNMAN_DEBUG_FLAG_ALIAS (1 << 1)
63 } __attribute__((aligned(8)));
65 #define CONNMAN_DEBUG_DEFINE(name) \
66 static struct connman_debug_desc __debug_alias_ ## name \
67 __attribute__((used, section("__debug"), aligned(8))) = { \
68 #name, __FILE__, CONNMAN_DEBUG_FLAG_ALIAS \
74 * @arg...: list of arguments
76 * Simple macro around connman_debug() which also include the function
77 * name it is called in.
79 #define DBG(fmt, arg...) do { \
80 static struct connman_debug_desc __connman_debug_desc \
81 __attribute__((used, section("__debug"), aligned(8))) = { \
82 .file = __FILE__, .flags = CONNMAN_DEBUG_FLAG_DEFAULT, \
84 if (__connman_debug_desc.flags & CONNMAN_DEBUG_FLAG_PRINT) \
85 connman_debug("%s:%s() " fmt, \
86 __FILE__, __FUNCTION__ , ## arg); \
93 #endif /* __CONNMAN_LOG_H */