/*
 * MySQL module interface
 *
 * Copyright (C) 2001-2003 FhG Fokus
 * Copyright (C) 2008 1&1 Internet AG
 *
 * This file is part of Kamailio, a free SIP server.
 *
 * Kamailio 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
 *
 * Kamailio 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, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

/*! \file
 *  \brief DB_MYSQL :: Core
 *  \ingroup db_mysql
 *  Module: \ref db_mysql
 */

/*! \defgroup db_mysql DB_MYSQL :: the MySQL driver for Kamailio
 *  \brief The Kamailio database interface to the MySQL database
 *  - http://www.mysql.org
 *
 */

#include "../../core/sr_module.h"
#include "../../core/dprint.h"
#include "km_dbase.h"
#include "km_db_mysql.h"

#include <mysql.h>

unsigned int db_mysql_timeout_interval = 2;		 /* Default is 6 seconds */
unsigned int db_mysql_auto_reconnect = 1;		 /* Default is enabled   */
unsigned int db_mysql_insert_all_delayed = 0;	 /* Default is off */
unsigned int db_mysql_update_affected_found = 0; /* Default is off */

/* MODULE_VERSION */

/*! \brief
 * MySQL database module interface
 */
static cmd_export_t cmds[] = {
		{"db_bind_api", (cmd_function)db_mysql_bind_api, 0, 0, 0, 0},
		{0, 0, 0, 0, 0, 0}};

/*! \brief
 * Exported parameters
 */
static param_export_t params[] = {
		/*	{"ping_interval",    INT_PARAM, &db_mysql_ping_interval}, */
		{"timeout_interval", INT_PARAM, &db_mysql_timeout_interval},
		{"auto_reconnect", INT_PARAM, &db_mysql_auto_reconnect}, {0, 0, 0}};

struct module_exports kam_exports = {
		"db_mysql",			/* module name */
		DEFAULT_DLFLAGS,	/* dlopen flags */
		cmds,				/* exported functions */
		params,				/* exported parameters */
		0,					/* exported rpc functions */
		0,					/* exported pseudo-variables */
		0,					/* response function*/
		kam_mysql_mod_init, /* module init function */
		0,					/* per-child init function */
		0					/* module destroy function */
};


int kam_mysql_mod_init(void)
{
	LM_DBG("MySQL client version is %s\n", mysql_get_client_info());
	return 0;
}

int db_mysql_bind_api(db_func_t *dbb)
{
	if(dbb == NULL)
		return -1;

	memset(dbb, 0, sizeof(db_func_t));

	dbb->use_table = db_mysql_use_table;
	dbb->init = db_mysql_init;
	dbb->close = db_mysql_close;
	dbb->query = db_mysql_query;
	dbb->fetch_result = db_mysql_fetch_result;
	dbb->raw_query = db_mysql_raw_query;
	dbb->free_result = (db_free_result_f)db_mysql_free_result;
	dbb->insert = db_mysql_insert;
	dbb->delete = db_mysql_delete;
	dbb->update = db_mysql_update;
	dbb->replace = db_mysql_replace;
	dbb->last_inserted_id = db_mysql_last_inserted_id;
	dbb->insert_update = db_mysql_insert_update;
	dbb->insert_delayed = db_mysql_insert_delayed;
	dbb->affected_rows = db_mysql_affected_rows;
	dbb->start_transaction = db_mysql_start_transaction;
	dbb->end_transaction = db_mysql_end_transaction;
	dbb->abort_transaction = db_mysql_abort_transaction;
	dbb->raw_query_async = db_mysql_raw_query_async;
	dbb->insert_async = db_mysql_insert_async;

	return 0;
}
