/*
 * This file is part of libdaemon.
 *
 * libdaemon 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.
 *
 * libdaemon 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 libdaemon; if not, write to the Free Software Foundation,
 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
 */

#include <stdarg.h>
#include <stdio.h>
#include <string.h>

#include "dlog.h"

enum daemon_log_flags daemon_log_use = DAEMON_LOG_AUTO|DAEMON_LOG_STDERR;
char* daemon_log_ident = 0;

void daemon_log(int prio, const char* template, ...) {
    va_list arglist;
    va_start(arglist, template);
    if (daemon_log_use & DAEMON_LOG_SYSLOG) {
	openlog(daemon_log_ident ? daemon_log_ident : "UNKNOWN", LOG_PID|LOG_NDELAY, LOG_DAEMON);
        vsyslog(prio, template, arglist);
	closelog();
    }

    if (daemon_log_use & DAEMON_LOG_STDERR) {
        vfprintf(stderr, template, arglist);
        fprintf(stderr, "\n");
    }

    if (daemon_log_use & DAEMON_LOG_STDOUT) {
        vfprintf(stdout, template, arglist);
        fprintf(stdout, "\n");
    }

    
    va_end(arglist);
}

char *daemon_ident_from_argv0(char *argv0) {
    char *p;

    if ((p = strrchr(argv0, '/')))
        return p+1;

    return argv0;
}