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storagebase.h
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storagebase.h
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/*
Copyright (C) 2013 Anssi Eteläniemi
This file is part of FlatBit.
FlatBit 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.
FlatBit 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 FlatBit. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef STORAGEBASE_H
#define STORAGEBASE_H
struct Header;
struct Key;
struct Container;
struct Record;
typedef void StorageHandle;
static const int FILE_BASE_IND = 0;
static const int MEM_BASE_IND = 1;
struct StorageBase
{
StorageHandle * handle;
struct Header * header;
int (*write)(struct Container *container, struct Record *record);
int (*read)(struct Container *container, struct Record * recordOut, unsigned int index);
int (*open)(struct Container *container);
int (*close)(struct Container *container);
unsigned int (*getIndex)(struct Container * container, struct Key * pk);
int (*delete)(struct Container *c, unsigned int index);
int (*flush)(struct StorageBase * base);
};
#endif