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Toni G
2013-02-21 22:36:30 +01:00
parent 113fdf2a9e
commit f3af9e019f
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src/adf_bitm.h Normal file
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#ifndef ADF_BITM_H
#define ADF_BITM_H
/*
* ADF Library. (C) 1997-2002 Laurent Clevy
*
* adf_bitm.h
*
* $Id$
*
* bitmap code
*
* This file is part of ADFLib.
*
* ADFLib 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.
*
* ADFLib 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 Foobar; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include"adf_str.h"
#include"prefix.h"
RETCODE adfReadBitmapBlock(struct Volume*, SECTNUM nSect, struct bBitmapBlock*);
RETCODE adfWriteBitmapBlock(struct Volume*, SECTNUM nSect, struct bBitmapBlock*);
RETCODE adfReadBitmapExtBlock(struct Volume*, SECTNUM nSect, struct bBitmapExtBlock*);
RETCODE adfWriteBitmapExtBlock(struct Volume*, SECTNUM, struct bBitmapExtBlock* );
SECTNUM adfGet1FreeBlock(struct Volume *vol);
RETCODE adfUpdateBitmap(struct Volume *vol);
PREFIX int32_t adfCountFreeBlocks(struct Volume* vol);
RETCODE adfReadBitmap(struct Volume* , SECTNUM nBlock, struct bRootBlock* root);
BOOL adfIsBlockFree(struct Volume* vol, SECTNUM nSect);
void adfSetBlockFree(struct Volume* vol, SECTNUM nSect);
void adfSetBlockUsed(struct Volume* vol, SECTNUM nSect);
BOOL adfGetFreeBlocks(struct Volume* vol, int nbSect, SECTNUM* sectList);
RETCODE adfCreateBitmap(struct Volume *vol);
RETCODE adfWriteNewBitmap(struct Volume *vol);
void adfFreeBitmap(struct Volume *vol);
#endif /* ADF_BITM_H */
/*#######################################################################################*/