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/*
* Copyright (c) 2007-2019 Alexandre Snarskii <snar@snar.spb.ru>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <errno.h>
#include <inttypes.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h>
#include <syslog.h>
#include "sx_report.h"
static int reportStderr=1;
static char const*
sx_report_name(sx_report_t t)
{
switch (t) {
case SX_MISFEATURE:
return "MISSING FEATURE:";
case SX_FATAL:
return "FATAL ERROR:";
case SX_ERROR:
return "ERROR:";
case SX_NOTICE:
return "Notice:";
case SX_DEBUG:
return "Debug:";
}
return "...... HMMMMM.... ERROR... \n";
}
int
sx_report(sx_report_t t, char* fmt, ...)
{
char buffer[65536];
va_list ap;
va_start(ap, fmt);
vsnprintf(buffer, sizeof(buffer), fmt, ap);
va_end(ap);
if (reportStderr) {
fputs(sx_report_name(t), stderr);
fputs(buffer, stderr);
} else {
switch(t) {
case SX_FATAL:
syslog(LOG_ERR,"FATAL ERROR: %s", buffer);
break;
case SX_MISFEATURE:
case SX_ERROR:
syslog(LOG_ERR,"ERROR: %s", buffer);
break;
case SX_NOTICE:
syslog(LOG_WARNING,"Notice: %s", buffer);
break;
case SX_DEBUG:
syslog(LOG_DEBUG,"Debug: %s", buffer);
break;
}
}
if (t == SX_FATAL)
exit(-1);
return 0;
}
int
sx_debug(char const* const file, char const* const func, int const line,
char* fmt, ...)
{
char buffer[65536];
char bline[65536];
va_list ap;
va_start(ap, fmt);
vsnprintf(buffer, sizeof(buffer), fmt, ap);
va_end(ap);
snprintf(bline, sizeof(bline), "DEBUG: %s:%i %s ", file, line, func);
if (reportStderr) {
fputs(bline, stderr);
fputs(buffer, stderr);
} else {
syslog(LOG_DEBUG,"%s %s", bline, buffer);
}
return 0;
}
void
sx_openlog(char* progname)
{
openlog(progname ? progname : "<unknown>", LOG_PID, LOG_DAEMON);
reportStderr = 0;
}
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