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/*
* csync2 - cluster synchronization tool, 2nd generation
* Copyright (C) 2004 - 2015 LINBIT Information Technologies GmbH
* http://www.linbit.com; see also AUTHORS
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "csync2.h"
#include <stdio.h>
#include <stdarg.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <sys/types.h>
#include <unistd.h>
#include <syslog.h>
long csync_last_printtime = 0;
FILE *csync_timestamp_out = 0;
int csync_messages_printed = 0;
time_t csync_startup_time = 0;
void csync_printtime()
{
if (csync_timestamps || csync_timestamp_out)
{
time_t now = time(0);
char ftbuffer[128];
if (!csync_startup_time)
csync_startup_time = now;
if (csync_last_printtime+300 < now) {
csync_last_printtime = now;
strftime(ftbuffer, 128, "%Y-%m-%d %H:%M:%S %Z (GMT%z)", localtime(&now));
if (csync_timestamp_out)
fprintf(csync_timestamp_out, "<%d> TIMESTAMP: %s\n", (int)getpid(), ftbuffer);
if (csync_timestamps) {
if (csync_server_child_pid)
fprintf(csync_debug_out, "<%d> ", csync_server_child_pid);
fprintf(csync_debug_out, "TIMESTAMP: %s\n", ftbuffer);
}
}
}
}
void csync_printtotaltime()
{
if (csync_timestamps || csync_timestamp_out)
{
time_t now = time(0);
int seconds = now - csync_startup_time;
csync_last_printtime = 0;
csync_printtime();
if (csync_timestamp_out)
fprintf(csync_timestamp_out, "<%d> TOTALTIME: %d:%02d:%02d\n",
(int)getpid(), seconds / (60*60), (seconds/60) % 60, seconds % 60);
if (csync_timestamps) {
if (csync_server_child_pid)
fprintf(csync_debug_out, "<%d> ", csync_server_child_pid);
fprintf(csync_debug_out, "TOTALTIME: %d:%02d:%02d\n",
seconds / (60*60), (seconds/60) % 60, seconds % 60);
}
}
}
void csync_printtime_prefix()
{
time_t now = time(0);
char ftbuffer[32];
strftime(ftbuffer, 32, "%H:%M:%S", localtime(&now));
fprintf(csync_debug_out, "[%s] ", ftbuffer);
}
static int csync_log_level_to_sys_log_level(int lv)
{
return (lv < 0) ? LOG_ERR :
(lv == 0) ? LOG_WARNING :
(lv == 1) ? LOG_INFO :
/* lv >= 2 */ LOG_DEBUG;
}
void csync_vdebug(int lv, const char *fmt, va_list ap)
{
if (csync_debug_level < lv)
return;
if (!csync_syslog) {
csync_printtime();
if (csync_timestamps)
csync_printtime_prefix();
if (csync_server_child_pid)
fprintf(csync_debug_out, "<%d> ",
csync_server_child_pid);
vfprintf(csync_debug_out, fmt, ap);
} else {
vsyslog(csync_log_level_to_sys_log_level(lv), fmt, ap);
}
csync_messages_printed++;
}
void csync_fatal(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
csync_vdebug(0, fmt, ap);
va_end(ap);
csync_db_close();
csync_last_printtime = 0;
csync_printtime();
exit(1);
}
void csync_debug(int lv, const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
csync_vdebug(lv, fmt, ap);
va_end(ap);
}
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