60 lines
1.8 KiB
C
60 lines
1.8 KiB
C
/* $Id$ */
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/* Copyright (c) 2012-2015 Pierre Pronchery <khorben@defora.org> */
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/* This file is part of DeforaOS Database libDatabase */
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/* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 3 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef LIBDATABASE_DATABASE_ENGINE_H
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# define LIBDATABASE_DATABASE_ENGINE_H
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# include <stdarg.h>
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# include <stdint.h>
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# include <System.h>
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# include "database.h"
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/* DatabaseEngine */
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/* public */
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/* types */
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typedef struct _DatabaseEngine DatabaseEngine;
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typedef struct _DatabaseEngineDefinition
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{
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char const * name;
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char const * description;
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/* essential */
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DatabaseEngine * (*init)(Config * config, char const * section);
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void (*destroy)(DatabaseEngine * engine);
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/* accessors */
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int64_t (*get_last_id)(DatabaseEngine * engine);
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/* useful */
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int (*query)(DatabaseEngine * engine, char const * query,
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DatabaseCallback callback, void * data);
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/* prepared statements */
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DatabaseStatement * (*prepare_new)(DatabaseEngine * engine,
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char const * query);
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void (*prepare_delete)(DatabaseEngine * engine,
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DatabaseStatement * statement);
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int (*prepare_query)(DatabaseEngine * engine,
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DatabaseStatement * statement,
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DatabaseCallback callback, void * data,
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va_list args);
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} DatabaseEngineDefinition;
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#endif /* !LIBDATABASE_DATABASE_ENGINE_H */
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