/*

 * Copyright (c) 2013 Red Hat, Inc.

 *

 * All rights reserved.

 *

 * Author: Angus Salkeld <asalkeld@redhat.com>

 *

 * libqb is free software: you can redistribute it and/or modify

 * it under the terms of the GNU Lesser General Public License as published by

 * the Free Software Foundation, either version 2.1 of the License, or

 * (at your option) any later version.

 *

 * libqb 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 Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public License

 * along with libqb.  If not, see <http://www.gnu.org/licenses/>.

 */

#include "os_base.h"

#include <signal.h>

#include <syslog.h>

#include <qb/qbdefs.h>

#include <qb/qblog.h>

static void

func_one(void)

{

	FILE *fd;

	qb_enter();

	qb_log(LOG_DEBUG, "arf arf?");

	qb_log(LOG_CRIT, "arrrg!");

	qb_log(134, "big priority");

	qb_log(LOG_ERR, "oops, I did it again");

	qb_log(LOG_INFO, "are you aware ...");

	fd = fopen("/nothing.txt", "r+");

	if (fd == NULL) {

		qb_perror(LOG_ERR, "can't open(\"/nothing.txt\")");

	} else {

		fclose(fd);

	}

	qb_leave();

}

static void

func_two(void)

{

	qb_enter();

	qb_logt(LOG_DEBUG, 0, "arf arf?");

	qb_log(LOG_CRIT, "arrrg!");

	qb_log(LOG_ERR, "oops, I did it again");

	qb_log(LOG_INFO, "are you aware ...");

	qb_leave();

}

static void

sigsegv_handler(int sig)

{

	(void)signal(SIGSEGV, SIG_DFL);

	qb_log_blackbox_write_to_file("crash-test-dummy.fdata");

	qb_log_ctl(QB_LOG_BLACKBOX, QB_LOG_CONF_ENABLED, QB_FALSE);

	raise(SIGSEGV);

}

int32_t

main(int32_t argc, char *argv[])

{

	char *logfile;

	int i;

	signal(SIGSEGV, sigsegv_handler);

	qb_log_init("crash-test-dummy", LOG_USER, LOG_INFO);

	qb_log_ctl(QB_LOG_SYSLOG, QB_LOG_CONF_ENABLED, QB_FALSE);

	qb_log_filter_ctl(QB_LOG_BLACKBOX, QB_LOG_FILTER_ADD,

			  QB_LOG_FILTER_FILE, "*", LOG_DEBUG);

	qb_log_ctl(QB_LOG_BLACKBOX, QB_LOG_CONF_SIZE, 4096);

	qb_log_ctl(QB_LOG_BLACKBOX, QB_LOG_CONF_THREADED, QB_FALSE);

	qb_log_ctl(QB_LOG_BLACKBOX, QB_LOG_CONF_ENABLED, QB_TRUE);

	for (i = 0; i < 1000; i++) {

		qb_log(LOG_DEBUG, "hello");

		qb_log(LOG_INFO, "this is an info");

		qb_log(LOG_NOTICE, "hello - notice?");

		{

			char * str = NULL;

			qb_log(LOG_ERR,

			       "%s-%d-%s-%u",

			       NULL, 952, str, 56);

		}

		func_one();

		func_two();

	}

	/* on purpose crash to make a blackbox.

	 */

       	logfile = NULL;

	logfile[5] = 'a';

	return 0;

}