/*	EQEmu: EQEmulator

	Copyright (C) 2001-2026 EQEmu Development Team

	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 "eqdb.h"

#include "common/database.h"

#include "mysql.h"
#include <cstring>

EQDB EQDB::s_EQDB;

unsigned int EQDB::field_count() {
	return mysql_field_count(mysql_ref);
}

unsigned long EQDB::affected_rows() {
	return mysql_affected_rows(mysql_ref);
}

unsigned long EQDB::insert_id() {
	return mysql_insert_id(mysql_ref);
}

unsigned int EQDB::get_errno() {
	return mysql_errno(mysql_ref);
}

Const_char * EQDB::error() {
	return mysql_error(mysql_ref);
}

EQDBRes * EQDB::query(Const_char *q) {
	if (mysql_real_query(mysql_ref,q,strlen(q))==0) {
		if (mysql_field_count(mysql_ref)) {
			MYSQL_RES *r=mysql_store_result(mysql_ref);
			return new EQDBRes(r);
		} else {
			//no result, give them back a 'true but empty' result set
			return(new EQDBRes(nullptr));
		}
	}

	return nullptr;
}

//NOT THREAD SAFE!
Const_char *EQDB::escape_string(Const_char *from) {
	int len = strlen(from);
	auto res = new char[len * 2 + 1];

	mysql_real_escape_string(mysql_ref,res,from,len);

	res[len*2] = '\0';
	m_escapeBuffer = res;
	delete[] res;
	return(m_escapeBuffer.c_str());
}