1 /**************************************************************************
5 Copyright 2018 Samsung Electronics co., Ltd. All Rights Reserved.
7 Contact: SooChan Lim <sc1.lim@samsung.com>, Sangjin Lee <lsj119@samsung.com>
8 Boram Park <boram1288.park@samsung.com>, Changyeon Lee <cyeon.lee@samsung.com>
10 Permission is hereby granted, free of charge, to any person obtaining a
11 copy of this software and associated documentation files (the
12 "Software"), to deal in the Software without restriction, including
13 without limitation the rights to use, copy, modify, merge, publish,
14 distribute, sub license, and/or sell copies of the Software, and to
15 permit persons to whom the Software is furnished to do so, subject to
16 the following conditions:
18 The above copyright notice and this permission notice (including the
19 next paragraph) shall be included in all copies or substantial portions
22 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
23 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
24 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
25 IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
26 ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
27 TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
28 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
30 **************************************************************************/
36 #include "tbm_bufmgr_int.h"
40 #define TBM_PATH_LEN 1024
42 #define COLOR_RED "\x1b[31m" /* for error */
43 #define COLOR_YELLOW "\x1b[33m" /* for warning */
44 #define COLOR_GREEN "\x1b[32m" /* for info */
45 #define COLOR_RESET "\x1b[0m"
50 static unsigned int dlog_enable = 1;
51 static unsigned int color_enable = 1;
53 static unsigned int assert_level = TBM_LOG_LEVEL_NONE;
55 static unsigned int log_lock_init;
56 static pthread_mutex_t log_lock;
58 unsigned int tbm_log_debug_level = TBM_LOG_LEVEL_INFO;
60 static int stdout_fd = -1;
63 tbm_log_enable_color(unsigned int enable)
65 color_enable = enable;
69 tbm_log_enable_dlog(unsigned int enable)
71 const char *str = getenv("TBM_DLOG");
73 enable = (str[0] == '1') ? 1 : 0;
78 tbm_log_set_debug_level(int level)
80 tbm_log_debug_level = level;
84 tbm_log_set_assert_level(int level)
90 tbm_log_set_path(const char *path)
93 if (stdout_fd != -1) {
96 dup2(stdout_fd, STDOUT_FILENO);
101 char fd_name[TBM_PATH_LEN];
105 snprintf(fd_name, TBM_PATH_LEN, "%s", path);
107 log_fl = fopen(fd_name, "a");
109 TBM_ERR("failed: open file(%s)\n", fd_name);
113 if (stdout_fd == -1) {
115 stdout_fd = dup(STDOUT_FILENO);
117 TBM_ERR("dup failed: %m\n");
123 setvbuf(log_fl, NULL, _IOLBF, 512);
124 log_fd = fileno(log_fl);
126 close(STDOUT_FILENO);
127 dup2(log_fd, STDOUT_FILENO);
133 _tbm_log_vprint_stdout(int level, const char *fmt, va_list arg)
135 char *lvl_str[] = {"TBM_NON", "TBM_ERR", "TBM_WRN", "TBM_INF", "TBM_DBG"};
136 char *color[] = {COLOR_RESET, COLOR_RED, COLOR_YELLOW, COLOR_GREEN, COLOR_RESET};
138 if (!log_lock_init) {
140 pthread_mutex_init(&log_lock, NULL);
143 if (level > tbm_log_debug_level)
146 pthread_mutex_lock(&log_lock);
149 printf("%s", color[level]);
150 printf("[%s]", lvl_str[level]);
155 pthread_mutex_unlock(&log_lock);
159 tbm_log_print_stdout(int level, const char *fmt, ...)
163 _tbm_log_vprint_stdout(level, fmt, arg);
168 _tbm_log_dlog_print(int level, const char *fmt, va_list arg)
170 log_priority dlog_prio;
173 case TBM_LOG_LEVEL_ERR:
174 dlog_prio = DLOG_ERROR;
176 case TBM_LOG_LEVEL_WRN:
177 dlog_prio = DLOG_WARN;
179 case TBM_LOG_LEVEL_INFO:
180 dlog_prio = DLOG_INFO;
182 case TBM_LOG_LEVEL_DBG:
183 dlog_prio = DLOG_DEBUG;
188 __dlog_vprint(LOG_ID_SYSTEM, dlog_prio, LOG_TAG, fmt, arg);
192 tbm_log_print(int level, const char *fmt, ...)
196 if (!log_lock_init) {
198 pthread_mutex_init(&log_lock, NULL);
201 if (level > tbm_log_debug_level)
206 _tbm_log_dlog_print(level, fmt, arg);
210 _tbm_log_vprint_stdout(level, fmt, arg);
214 assert(level > assert_level);