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"
39 #define TBM_PATH_LEN 1024
41 #define COLOR_RED "\x1b[31m" /* for error */
42 #define COLOR_YELLOW "\x1b[33m" /* for warning */
43 #define COLOR_GREEN "\x1b[32m" /* for info */
44 #define COLOR_RESET "\x1b[0m"
49 static unsigned int dlog_enable = 1;
50 static unsigned int color_enable = 1;
52 static unsigned int assert_level = TBM_LOG_LEVEL_NONE;
54 static unsigned int log_lock_init;
55 static pthread_mutex_t log_lock;
57 unsigned int tbm_log_debug_level = TBM_LOG_LEVEL_INFO;
59 static int stdout_fd = -1;
62 tbm_log_enable_color(unsigned int enable)
64 color_enable = enable;
68 tbm_log_enable_dlog(unsigned int enable)
70 const char *str = getenv("TBM_DLOG");
72 enable = (str[0] == '1') ? 1 : 0;
77 tbm_log_enable_debug(unsigned int enable)
80 tbm_log_debug_level = TBM_LOG_LEVEL_DBG;
82 tbm_log_debug_level = TBM_LOG_LEVEL_INFO;
86 tbm_log_set_debug_level(int level)
88 tbm_log_debug_level = level;
92 tbm_log_set_assert_level(int level)
98 tbm_log_set_path(const char *path)
101 if (stdout_fd != -1) {
103 close(STDOUT_FILENO);
104 dup2(stdout_fd, STDOUT_FILENO);
109 char fd_name[TBM_PATH_LEN];
113 snprintf(fd_name, TBM_PATH_LEN, "%s", path);
115 log_fl = fopen(fd_name, "a");
117 TBM_ERR("failed: open file(%s)\n", fd_name);
121 if (stdout_fd == -1) {
123 stdout_fd = dup(STDOUT_FILENO);
125 TBM_ERR("dup failed: %m\n");
131 setvbuf(log_fl, NULL, _IOLBF, 512);
132 log_fd = fileno(log_fl);
134 close(STDOUT_FILENO);
135 dup2(log_fd, STDOUT_FILENO);
141 _tbm_log_vprint_stdout(int level, const char *fmt, va_list arg)
143 char *lvl_str[] = {"TBM_NON", "TBM_ERR", "TBM_WRN", "TBM_INF", "TBM_DBG"};
144 char *color[] = {COLOR_RESET, COLOR_RED, COLOR_YELLOW, COLOR_GREEN, COLOR_RESET};
146 if (!log_lock_init) {
148 pthread_mutex_init(&log_lock, NULL);
151 if (level > tbm_log_debug_level)
154 pthread_mutex_lock(&log_lock);
157 printf("%s", color[level]);
158 printf("[%s]", lvl_str[level]);
163 pthread_mutex_unlock(&log_lock);
167 tbm_log_print_stdout(int level, const char *fmt, ...)
171 _tbm_log_vprint_stdout(level, fmt, arg);
176 _tbm_log_dlog_print(int level, const char *fmt, va_list arg)
178 log_priority dlog_prio;
181 case TBM_LOG_LEVEL_ERR:
182 dlog_prio = DLOG_ERROR;
184 case TBM_LOG_LEVEL_WRN:
185 dlog_prio = DLOG_WARN;
187 case TBM_LOG_LEVEL_INFO:
188 dlog_prio = DLOG_INFO;
190 case TBM_LOG_LEVEL_DBG:
191 dlog_prio = DLOG_DEBUG;
196 __dlog_vprint(LOG_ID_SYSTEM, dlog_prio, LOG_TAG, fmt, arg);
200 tbm_log_print(int level, const char *fmt, ...)
204 if (!log_lock_init) {
206 pthread_mutex_init(&log_lock, NULL);
209 if (level > tbm_log_debug_level)
214 _tbm_log_dlog_print(level, fmt, arg);
218 _tbm_log_vprint_stdout(level, fmt, arg);
222 assert(level > assert_level);
228 pthread_mutex_trylock(&log_lock);
229 pthread_mutex_unlock(&log_lock);