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53 lines
1.9 KiB
C
53 lines
1.9 KiB
C
#ifndef ADF_BITM_H
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#define ADF_BITM_H
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/*
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* ADF Library. (C) 1997-2002 Laurent Clevy
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*
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* adf_bitm.h
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*
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* $Id$
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*
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* bitmap code
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*
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* This file is part of ADFLib.
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*
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* ADFLib 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; either version 2 of the License, or
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* (at your option) any later version.
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*
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* ADFLib 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 Foobar; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#include"adf_str.h"
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#include"prefix.h"
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RETCODE adfReadBitmapBlock(struct Volume*, SECTNUM nSect, struct bBitmapBlock*);
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RETCODE adfWriteBitmapBlock(struct Volume*, SECTNUM nSect, struct bBitmapBlock*);
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RETCODE adfReadBitmapExtBlock(struct Volume*, SECTNUM nSect, struct bBitmapExtBlock*);
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RETCODE adfWriteBitmapExtBlock(struct Volume*, SECTNUM, struct bBitmapExtBlock* );
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SECTNUM adfGet1FreeBlock(struct Volume *vol);
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RETCODE adfUpdateBitmap(struct Volume *vol);
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PREFIX int32_t adfCountFreeBlocks(struct Volume* vol);
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RETCODE adfReadBitmap(struct Volume* , SECTNUM nBlock, struct bRootBlock* root);
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BOOL adfIsBlockFree(struct Volume* vol, SECTNUM nSect);
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void adfSetBlockFree(struct Volume* vol, SECTNUM nSect);
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void adfSetBlockUsed(struct Volume* vol, SECTNUM nSect);
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BOOL adfGetFreeBlocks(struct Volume* vol, int nbSect, SECTNUM* sectList);
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RETCODE adfCreateBitmap(struct Volume *vol);
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RETCODE adfWriteNewBitmap(struct Volume *vol);
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void adfFreeBitmap(struct Volume *vol);
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#endif /* ADF_BITM_H */
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/*#######################################################################################*/
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