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Refactor code so that other protocols can be added with minimal duplicate code.

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This commit is contained in:
Wilco Baan Hofman 2012-08-01 03:29:01 +02:00
parent 21893ff091
commit 1972b32b60
12 changed files with 428 additions and 248 deletions
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status.c Normal file
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/*
SIA-HS Alarm Monitoring Service
Copyright (C) Wilco Baan Hofman <wilco@baanhofman.nl> 2012
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 "includes.h"
STATUS debug(int loglevel, const char *location, const char *function, ...)
{
va_list ap;
static char timebuf[100]; /* Static because this should not be reallocated
in case of out of memory errors */
time_t rawtime;
struct tm *timeinfo;
size_t s;
FILE *logfile;
configuration *conf = get_conf();
if (loglevel > conf->log_level) {
return ST_OK;
}
logfile = fopen(conf->log_file, "a");
if (logfile == NULL && conf->foreground) {
fprintf(stderr, "Error opening log file: %s\n", strerror(errno));
}
time(&rawtime);
timeinfo = localtime(&rawtime);
s = strftime(timebuf, sizeof(timebuf), "%c", timeinfo);
if (s == 0) {
const char *text = "Failed to get proper strftime formatted date\n";
if (conf->foreground) {
fprintf(stderr, text);
}
fprintf(logfile, text);
return ST_GENERAL_FAILURE;
}
fprintf(logfile, "%s: %s(%d): Log level %d, at %s in function %s():\n",
timebuf, get_process_name(), getpid(), loglevel, location, function);
if (conf->foreground)
fprintf(stderr, "%s: %s(%d): Log level %d, at %s in function %s():\n",
timebuf, get_process_name(), getpid(), loglevel, location, function);
va_start(ap, function);
vfprintf(logfile, va_arg(ap, char *), ap);
va_end(ap);
fputc('\n', logfile);
if (conf->foreground) {
va_start(ap, function);
vfprintf(stderr, va_arg(ap, char *), ap);
va_end(ap);
fputc('\n', stderr);
}
fclose(logfile);
return ST_OK;
}