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146 lines
3.3 KiB
C
146 lines
3.3 KiB
C
/******************************************************************************
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* ventoy_log.c ---- ventoy log
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*
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* Copyright (c) 2021, longpanda <admin@ventoy.net>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* 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, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <stdarg.h>
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#include <string.h>
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#include <errno.h>
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#include <unistd.h>
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#include <pthread.h>
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#include <time.h>
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#include <linux/limits.h>
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#include <ventoy_define.h>
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extern char g_log_file[PATH_MAX];
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static int g_ventoy_log_level = VLOG_DEBUG;
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static pthread_mutex_t g_log_mutex;
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int ventoy_log_init(void)
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{
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pthread_mutex_init(&g_log_mutex, NULL);
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return 0;
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}
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void ventoy_log_exit(void)
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{
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pthread_mutex_destroy(&g_log_mutex);
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}
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void ventoy_set_loglevel(int level)
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{
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g_ventoy_log_level = level;
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}
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void ventoy_syslog_newline(int level, const char *Fmt, ...)
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{
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char log[512];
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va_list arg;
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time_t stamp;
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struct tm ttm;
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FILE *fp;
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if (level > g_ventoy_log_level)
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{
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return;
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}
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time(&stamp);
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localtime_r(&stamp, &ttm);
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va_start(arg, Fmt);
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vsnprintf(log, 512, Fmt, arg);
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va_end(arg);
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pthread_mutex_lock(&g_log_mutex);
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fp = fopen(g_log_file, "a+");
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if (fp)
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{
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fprintf(fp, "[%04u/%02u/%02u %02u:%02u:%02u] %s\n",
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ttm.tm_year, ttm.tm_mon, ttm.tm_mday,
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ttm.tm_hour, ttm.tm_min, ttm.tm_sec,
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log);
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fclose(fp);
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}
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pthread_mutex_unlock(&g_log_mutex);
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}
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void ventoy_syslog_printf(const char *Fmt, ...)
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{
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char log[512];
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va_list arg;
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time_t stamp;
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struct tm ttm;
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FILE *fp;
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time(&stamp);
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localtime_r(&stamp, &ttm);
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va_start(arg, Fmt);
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vsnprintf(log, 512, Fmt, arg);
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va_end(arg);
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pthread_mutex_lock(&g_log_mutex);
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fp = fopen(g_log_file, "a+");
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if (fp)
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{
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fprintf(fp, "[%04u/%02u/%02u %02u:%02u:%02u] %s",
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ttm.tm_year, ttm.tm_mon, ttm.tm_mday,
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ttm.tm_hour, ttm.tm_min, ttm.tm_sec,
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log);
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fclose(fp);
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}
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pthread_mutex_unlock(&g_log_mutex);
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}
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void ventoy_syslog(int level, const char *Fmt, ...)
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{
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char log[512];
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va_list arg;
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time_t stamp;
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struct tm ttm;
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FILE *fp;
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if (level > g_ventoy_log_level)
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{
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return;
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}
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time(&stamp);
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localtime_r(&stamp, &ttm);
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va_start(arg, Fmt);
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vsnprintf(log, 512, Fmt, arg);
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va_end(arg);
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pthread_mutex_lock(&g_log_mutex);
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fp = fopen(g_log_file, "a+");
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if (fp)
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{
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fprintf(fp, "[%04u/%02u/%02u %02u:%02u:%02u] %s",
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ttm.tm_year + 1900, ttm.tm_mon, ttm.tm_mday,
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ttm.tm_hour, ttm.tm_min, ttm.tm_sec,
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log);
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fclose(fp);
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}
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pthread_mutex_unlock(&g_log_mutex);
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}
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