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 <sc1.lim@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.
29 * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
30 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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 **************************************************************************/
44 #include <sys/syscall.h>
50 #include "tdm_macro.h"
52 #define LOG_MAX_LEN 4076
54 #define COLOR_RED "\x1b[31m" /* for error */
55 #define COLOR_YELLOW "\x1b[33m" /* for warning */
56 #define COLOR_GREEN "\x1b[32m" /* for info */
57 #define COLOR_RESET "\x1b[0m"
62 static unsigned int dlog_enable = 1;
63 static unsigned int color_enable = 1;
65 static unsigned int assert_level = TDM_LOG_LEVEL_NONE;
67 static unsigned int log_lock_init;
68 static pthread_mutex_t log_lock;
70 unsigned int tdm_log_debug_level = TDM_LOG_LEVEL_INFO;
73 tdm_log_enable_color(unsigned int enable)
75 color_enable = enable;
79 tdm_log_enable_dlog(unsigned int enable)
85 tdm_log_enable_debug(unsigned int enable)
88 tdm_log_debug_level = TDM_LOG_LEVEL_DBG;
90 tdm_log_debug_level = TDM_LOG_LEVEL_INFO;
94 tdm_log_set_debug_level(int level)
96 tdm_log_debug_level = level;
100 tdm_log_set_assert_level(int level)
102 assert_level = level;
106 tdm_log_set_path(const char *path)
108 char fd_name[TDM_PATH_LEN];
112 snprintf(fd_name, TDM_PATH_LEN, "%s", path);
114 log_fl = fopen(fd_name, "a");
116 TDM_ERR("failed: open file(%s)\n", fd_name);
121 close(STDOUT_FILENO);
123 setvbuf(log_fl, NULL, _IOLBF, 512);
124 log_fd = fileno(log_fl);
126 dup2(log_fd, STDOUT_FILENO);
131 tdm_log_print(int level, const char *fmt, ...)
135 if (!log_lock_init) {
137 pthread_mutex_init(&log_lock, NULL);
141 if (level > tdm_log_debug_level)
145 log_priority dlog_prio;
147 case TDM_LOG_LEVEL_ERR:
148 dlog_prio = DLOG_ERROR;
150 case TDM_LOG_LEVEL_WRN:
151 dlog_prio = DLOG_WARN;
153 case TDM_LOG_LEVEL_INFO:
154 dlog_prio = DLOG_INFO;
156 case TDM_LOG_LEVEL_DBG:
157 dlog_prio = DLOG_DEBUG;
163 __dlog_vprint(LOG_ID_SYSTEM, dlog_prio, LOG_TAG, fmt, arg);
167 char *lvl_str[] = {"TDM_NON", "TDM_ERR", "TDM_WRN", "TDM_INF", "TDM_DBG"};
168 char *color[] = {COLOR_RESET, COLOR_RED, COLOR_YELLOW, COLOR_GREEN, COLOR_RESET};
170 clock_gettime(CLOCK_MONOTONIC, &ts);
172 pthread_mutex_lock(&log_lock);
175 printf("%s", color[level]);
176 printf("[%s]", lvl_str[level]);
179 printf("[%d.%06d]", (int)ts.tv_sec, (int)ts.tv_nsec / 1000);
184 pthread_mutex_unlock(&log_lock);
187 #ifdef TDM_CONFIG_ASSERT
188 if (level <= assert_level)