tools/adflib/adf_bitm.h

   1 #ifndef ADF_BITM_H
   2 #define ADF_BITM_H
   3 /*
   4  *  ADF Library. (C) 1997-1999 Laurent Clevy
   5  *
   6  *  adf_bitm.h
   7  *
   8  *  bitmap code
   9  */
  10
  11 #include"adf_str.h"
  12
  13 RETCODE adfReadBitmapBlock(struct Volume*, SECTNUM nSect, struct bBitmapBlock*);
  14 RETCODE adfWriteBitmapBlock(struct Volume*, SECTNUM nSect, struct bBitmapBlock*);
  15 RETCODE adfReadBitmapExtBlock(struct Volume*, SECTNUM nSect, struct bBitmapExtBlock*);
  16 RETCODE adfWriteBitmapExtBlock(struct Volume*, SECTNUM, struct bBitmapExtBlock* );
  17
  18 SECTNUM adfGet1FreeBlock(struct Volume *vol);
  19 RETCODE adfUpdateBitmap(struct Volume *vol);
  20 PREFIX uint32_t adfCountFreeBlocks(struct Volume* vol);
  21 RETCODE adfReadBitmap(struct Volume* , struct bRootBlock* root);
  22 BOOL adfIsBlockFree(struct Volume* vol, SECTNUM nSect);
  23 void adfSetBlockFree(struct Volume* vol, SECTNUM nSect);
  24 void adfSetBlockUsed(struct Volume* vol, SECTNUM nSect);
  25 BOOL adfGetFreeBlocks(struct Volume* vol, int nbSect, SECTNUM* sectList);
  26 RETCODE adfCreateBitmap(struct Volume *vol);
  27 RETCODE adfWriteNewBitmap(struct Volume *vol);
  28 void adfFreeBitmap(struct Volume *vol);
  29
  30 #endif /* ADF_BITM_H */
  31
  32 /*#######################################################################################*/