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/*
*
* Connection Manager
*
* Copyright (C) 2007-2013 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __CONNMAN_LOG_H
#define __CONNMAN_LOG_H
#ifdef __cplusplus
extern "C" {
#endif
/**
* SECTION:log
* @title: Logging premitives
* @short_description: Functions for logging error and debug information
*/
void connman_info(const char *format, ...)
__attribute__((format(printf, 1, 2)));
void connman_warn(const char *format, ...)
__attribute__((format(printf, 1, 2)));
void connman_error(const char *format, ...)
__attribute__((format(printf, 1, 2)));
void connman_debug(const char *format, ...)
__attribute__((format(printf, 1, 2)));
#define connman_warn_once(fmt, arg...) do { \
static bool printed; \
if (!printed) { \
connman_warn(fmt, ## arg); \
printed = true; \
} \
} while (0)
struct connman_debug_desc {
const char *name;
const char *file;
#define CONNMAN_DEBUG_FLAG_DEFAULT (0)
#define CONNMAN_DEBUG_FLAG_PRINT (1 << 0)
#define CONNMAN_DEBUG_FLAG_ALIAS (1 << 1)
unsigned int flags;
} __attribute__((aligned(8)));
#define CONNMAN_DEBUG_DEFINE(name) \
static struct connman_debug_desc __debug_alias_ ## name \
__attribute__((used, section("__debug"), aligned(8))) = { \
#name, __FILE__, CONNMAN_DEBUG_FLAG_ALIAS \
};
/**
* DBG:
* @fmt: format string
* @arg...: list of arguments
*
* Simple macro around connman_debug() which also include the function
* name it is called in.
*/
#define DBG(fmt, arg...) do { \
static struct connman_debug_desc __connman_debug_desc \
__attribute__((used, section("__debug"), aligned(8))) = { \
.file = __FILE__, .flags = CONNMAN_DEBUG_FLAG_DEFAULT, \
}; \
if (__connman_debug_desc.flags & CONNMAN_DEBUG_FLAG_PRINT) \
connman_debug("%s:%s() " fmt, \
__FILE__, __FUNCTION__ , ## arg); \
} while (0)
#ifdef __cplusplus
}
#endif
#endif /* __CONNMAN_LOG_H */
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