libDatabase
/* $Id$ */
/* Copyright (c) 2019 Pierre Pronchery <khorben@defora.org> */
/* This file is part of DeforaOS Database libDatabase */
/* 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, version 3 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. If not, see <http://www.gnu.org/licenses/>. */
#include <string.h>
#include <System.h>
#include "Database/engine.h"
#include "Database/statement.h"
#include "database.h"
/* DatabaseStatement */
/* private */
/* types */
struct _DatabaseStatement
{
Database * database;
DatabaseEngineStatement * statement;
};
/* public */
/* functions */
/* databasestatement_new */
DatabaseStatement * databasestatement_new(Database * database,
char const * query)
{
DatabaseStatement * statement;
if((statement = object_new(sizeof(*statement))) == NULL)
return NULL;
statement->database = database;
if(database_engine_statement_new(database, query) != 0)
{
object_delete(statement);
return NULL;
}
return statement;
}
/* databasestatement_delete */
void databasestatement_delete(DatabaseStatement * statement)
{
database_engine_statement_delete(statement->database,
statement->statement);
object_delete(statement);
}
/* accessors */
Database * databasestatement_get_database(DatabaseStatement * statement)
{
return statement->database;
}
/* useful */
/* databasestatement_query */
int databasestatement_query(DatabaseStatement * statement,
DatabaseCallback callback, void * data, ...)
{
int ret;
va_list args;
va_start(args, data);
ret = databasestatement_queryv(statement, callback, data, args);
va_end(args);
return ret;
}
/* databasestatement_queryv */
int databasestatement_queryv(DatabaseStatement * statement,
DatabaseCallback callback, void * data, va_list args)
{
return database_engine_statement_query(statement->database,
statement->statement, callback, data, args);
}