1 /**************************************************************************
5 * Copyright 2015 Samsung Electronics co., Ltd. All Rights Reserved.
7 * Contact: Eunchul Kim <chulspro.kim@samsung.com>,
8 * JinYoung Jeon <jy0.jeon@samsung.com>,
9 * Taeheon Kim <th908.kim@samsung.com>,
10 * YoungJun Cho <yj44.cho@samsung.com>,
11 * SooChan Lim <sc1.lim@samsung.com>,
12 * Boram Park <boram1288.park@samsung.com>
14 * Permission is hereby granted, free of charge, to any person obtaining a
15 * copy of this software and associated documentation files (the
16 * "Software"), to deal in the Software without restriction, including
17 * without limitation the rights to use, copy, modify, merge, publish,
18 * distribute, sub license, and/or sell copies of the Software, and to
19 * permit persons to whom the Software is furnished to do so, subject to
20 * the following conditions:
22 * The above copyright notice and this permission notice (including the
23 * next paragraph) shall be included in all copies or substantial portions
26 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
27 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
28 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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31 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
32 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
34 **************************************************************************/
40 #include <sys/syscall.h>
49 * @brief The header file to print logs in frontend and backend modules
51 * The TDM debug log can be enable by setting "TDM_DEBUG" enviroment. And also,
52 * the TDM dlog can be enable by setting "TDM_DLOG" enviroment.
55 * $ export TDM_DEBUG=1
67 void tdm_log_enable_color(unsigned int enable);
68 void tdm_log_enable_dlog(unsigned int enable);
69 void tdm_log_set_debug_level(int level);
70 void tdm_log_set_assert_level(int level);
71 void tdm_log_set_path(const char *path);
72 void tdm_log_printf(int level, const char *fmt, ...);
73 void tdm_log_print(int level, const char *fmt, ...);
74 void tdm_log_reset(void);
76 extern unsigned int tdm_log_debug_level;
78 #define TDM_DBG(fmt, args...) \
80 if (tdm_log_debug_level >= TDM_LOG_LEVEL_DBG) { \
82 clock_gettime(CLOCK_MONOTONIC, &ts); \
83 tdm_log_print(TDM_LOG_LEVEL_DBG, "[%5d.%06d][%d][%s %d]"fmt, \
84 (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \
85 (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args); \
88 #define TDM_INFO(fmt, args...) \
90 if (tdm_log_debug_level >= TDM_LOG_LEVEL_INFO) { \
92 clock_gettime(CLOCK_MONOTONIC, &ts); \
93 tdm_log_print(TDM_LOG_LEVEL_INFO, "[%5d.%06d][%d][%s %d]"fmt, \
94 (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \
95 (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args); \
98 #define TDM_WRN(fmt, args...) \
100 if (tdm_log_debug_level >= TDM_LOG_LEVEL_WRN) { \
101 struct timespec ts; \
102 clock_gettime(CLOCK_MONOTONIC, &ts); \
103 tdm_log_print(TDM_LOG_LEVEL_WRN, "[%5d.%06d][%d][%s %d]"fmt, \
104 (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \
105 (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args); \
108 #define TDM_ERR(fmt, args...) \
110 if (tdm_log_debug_level >= TDM_LOG_LEVEL_ERR) { \
111 struct timespec ts; \
112 clock_gettime(CLOCK_MONOTONIC, &ts); \
113 tdm_log_print(TDM_LOG_LEVEL_ERR, "[%5d.%06d][%d][%s %d]"fmt, \
114 (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \
115 (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args); \
119 #define TDM_NEVER_GET_HERE() TDM_WRN("** NEVER GET HERE **")
120 #define TDM_DEPRECATED(str) \
123 TDM_WRN("** DEPRECATED: %s **", str); \
125 TDM_WRN("** DEPRECATED **"); \
132 #endif /* _TDM_LOG_H_ */