mirror of git://git.sysmocom.de/ofono
75 lines
2.1 KiB
C
75 lines
2.1 KiB
C
/*
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*
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* oFono - Open Telephony stack for Linux
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*
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* Copyright (C) 2008-2011 Intel Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifndef __OFONO_LOG_H
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#define __OFONO_LOG_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* SECTION:log
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* @title: Logging premitives
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* @short_description: Functions for logging error and debug information
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*/
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extern void ofono_info(const char *format, ...)
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__attribute__((format(printf, 1, 2)));
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extern void ofono_warn(const char *format, ...)
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__attribute__((format(printf, 1, 2)));
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extern void ofono_error(const char *format, ...)
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__attribute__((format(printf, 1, 2)));
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extern void ofono_debug(const char *format, ...)
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__attribute__((format(printf, 1, 2)));
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struct ofono_debug_desc {
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const char *name;
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const char *file;
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#define OFONO_DEBUG_FLAG_DEFAULT (0)
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#define OFONO_DEBUG_FLAG_PRINT (1 << 0)
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unsigned int flags;
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} __attribute__((aligned(8)));
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/**
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* DBG:
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* @fmt: format string
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* @arg...: list of arguments
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*
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* Simple macro around ofono_debug() which also include the function
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* name it is called in.
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*/
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#define DBG(fmt, arg...) do { \
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static struct ofono_debug_desc __ofono_debug_desc \
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__attribute__((used, section("__debug"), aligned(8))) = { \
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.file = __FILE__, .flags = OFONO_DEBUG_FLAG_DEFAULT, \
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}; \
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if (__ofono_debug_desc.flags & OFONO_DEBUG_FLAG_PRINT) \
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ofono_debug("%s:%s() " fmt, \
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__FILE__, __FUNCTION__ , ## arg); \
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} while (0)
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#ifdef __cplusplus
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}
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#endif
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#endif /* __OFONO_LOG_H */
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