1 #ifndef ADF_BITM_H 2 #define ADF_BITM_H 3 /* 4 * ADF Library. (C) 1997-2002 Laurent Clevy 5 * 6 * adf_bitm.h 7 * 8 * $Id$ 9 * 10 * bitmap code 11 * 12 * This file is part of ADFLib. 13 * 14 * ADFLib is free software; you can redistribute it and/or modify 15 * it under the terms of the GNU General Public License as published by 16 * the Free Software Foundation; either version 2 of the License, or 17 * (at your option) any later version. 18 * 19 * ADFLib is distributed in the hope that it will be useful, 20 * but WITHOUT ANY WARRANTY; without even the implied warranty of 21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 22 * GNU General Public License for more details. 23 * 24 * You should have received a copy of the GNU General Public License 25 * along with Foobar; if not, write to the Free Software 26 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 27 * 28 */ 29 30 #include"adf_str.h" 31 #include"prefix.h" 32 33 RETCODE adfReadBitmapBlock(struct Volume*, SECTNUM nSect, struct bBitmapBlock*); 34 RETCODE adfWriteBitmapBlock(struct Volume*, SECTNUM nSect, struct bBitmapBlock*); 35 RETCODE adfReadBitmapExtBlock(struct Volume*, SECTNUM nSect, struct bBitmapExtBlock*); 36 RETCODE adfWriteBitmapExtBlock(struct Volume*, SECTNUM, struct bBitmapExtBlock* ); 37 38 SECTNUM adfGet1FreeBlock(struct Volume *vol); 39 RETCODE adfUpdateBitmap(struct Volume *vol); 40 PREFIX int32_t adfCountFreeBlocks(struct Volume* vol); 41 RETCODE adfReadBitmap(struct Volume* , SECTNUM nBlock, struct bRootBlock* root); 42 BOOL adfIsBlockFree(struct Volume* vol, SECTNUM nSect); 43 void adfSetBlockFree(struct Volume* vol, SECTNUM nSect); 44 void adfSetBlockUsed(struct Volume* vol, SECTNUM nSect); 45 BOOL adfGetFreeBlocks(struct Volume* vol, int nbSect, SECTNUM* sectList); 46 RETCODE adfCreateBitmap(struct Volume *vol); 47 RETCODE adfWriteNewBitmap(struct Volume *vol); 48 void adfFreeBitmap(struct Volume *vol); 49 50 #endif /* ADF_BITM_H */ 51 52 /*#######################################################################################*/ 53