/*
 * Copyright 2007, Intel Corporation
 * Copyright 2009, Red Hat Inc.
 *
 * This file is part of Abrt.
 *
 * This program file 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; version 2 of the License.
 *
 * 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 in a file named COPYING; if not, write to the
 * Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301 USA
 *
 * Authors:
 *      Denys Vlasenko <dvlasenk@redhat.com>
 *      Zdenek Prikryl <zprikryl@redhat.com>
 */

#include "abrtlib.h"
#include "KerneloopsScanner.h"
#include <dlfcn.h>

#define LOADSYM(fp, name) \
do { \
    fp = (typeof(fp)) (dlsym(handle, name)); \
    if (!fp) \
        perror_msg_and_die(PLUGINS_LIB_DIR"/libKerneloopsScanner.so has no %s", name); \
} while (0)


int main(int argc, char **argv)
{
	if (!argv[1])
	{
		log("usage: %s FILE", argv[0]);
		return 1;
	}
	char *slash = strrchr(argv[0], '/');
	msg_prefix = xasprintf("%s: ", slash ? slash+1 : argv[0]);

	/* Load KerneloopsScanner plugin */
//	const plugin_info_t *plugin_info;
	CPlugin* (*plugin_newf)(void);
	int (*scan_syslog_file)(CKerneloopsScanner *This, const char *filename);
	void (*save_oops_to_debug_dump)(CKerneloopsScanner *This);
	void *handle;

	errno = 0;
	handle = dlopen(PLUGINS_LIB_DIR"/libKerneloopsScanner.so", RTLD_NOW);
	if (!handle)
		perror_msg_and_die("can't load %s", PLUGINS_LIB_DIR"/libKerneloopsScanner.so");

//	LOADSYM(plugin_info, "plugin_info");
	LOADSYM(plugin_newf, "plugin_new");
	LOADSYM(scan_syslog_file, "scan_syslog_file");
	LOADSYM(save_oops_to_debug_dump, "save_oops_to_debug_dump");
	CKerneloopsScanner* scanner = (CKerneloopsScanner*) plugin_newf();
//	scanner->Init();
//	scanner->LoadSettings(path);

	/* Use it: parse and dump the oops */
	int cnt = scan_syslog_file(scanner, argv[1]);
	log("found oopses: %d", cnt);

	if (cnt > 0)
	{
		log("dumping oopses");
		save_oops_to_debug_dump(scanner);
	}

	/*dlclose(handle); - why bother? */
	return 0;
}