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Experimental Linux GUI based on web browser

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longpanda 2021-02-26 21:36:53 +08:00
parent 7279ba9bc8
commit 43e8ec5785
158 changed files with 43670 additions and 0 deletions
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115
LinuxGUI/Ventoy2Disk/Core/ventoy_log.c Normal file
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/******************************************************************************
* ventoy_log.c ---- ventoy log
*
* Copyright (c) 2021, longpanda <admin@ventoy.net>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <stdarg.h>
#include <string.h>
#include <errno.h>
#include <unistd.h>
#include <pthread.h>
#include <time.h>
#include <ventoy_define.h>
static int g_ventoy_log_level = VLOG_DEBUG;
static pthread_mutex_t g_log_mutex;
int ventoy_log_init(void)
{
pthread_mutex_init(&g_log_mutex, NULL);
return 0;
}
void ventoy_log_exit(void)
{
pthread_mutex_destroy(&g_log_mutex);
}
void ventoy_set_loglevel(int level)
{
g_ventoy_log_level = level;
}
void ventoy_syslog_newline(int level, const char *Fmt, ...)
{
char log[512];
va_list arg;
time_t stamp;
struct tm ttm;
FILE *fp;
if (level > g_ventoy_log_level)
{
return;
}
time(&stamp);
localtime_r(&stamp, &ttm);
va_start(arg, Fmt);
vsnprintf(log, 512, Fmt, arg);
va_end(arg);
pthread_mutex_lock(&g_log_mutex);
fp = fopen(VTOY_LOG_FILE, "a+");
if (fp)
{
fprintf(fp, "[%04u/%02u/%02u %02u:%02u:%02u] %s\n",
ttm.tm_year, ttm.tm_mon, ttm.tm_mday,
ttm.tm_hour, ttm.tm_min, ttm.tm_sec,
log);
fclose(fp);
}
pthread_mutex_unlock(&g_log_mutex);
}
void ventoy_syslog(int level, const char *Fmt, ...)
{
char log[512];
va_list arg;
time_t stamp;
struct tm ttm;
FILE *fp;
if (level > g_ventoy_log_level)
{
return;
}
time(&stamp);
localtime_r(&stamp, &ttm);
va_start(arg, Fmt);
vsnprintf(log, 512, Fmt, arg);
va_end(arg);
pthread_mutex_lock(&g_log_mutex);
fp = fopen(VTOY_LOG_FILE, "a+");
if (fp)
{
fprintf(fp, "[%04u/%02u/%02u %02u:%02u:%02u] %s",
ttm.tm_year, ttm.tm_mon, ttm.tm_mday,
ttm.tm_hour, ttm.tm_min, ttm.tm_sec,
log);
fclose(fp);
}
pthread_mutex_unlock(&g_log_mutex);
}