tools/adflib/adf_file.h

   1 #ifndef ADF_FILE_H
   2 #define ADF_FILE_H 1
   3
   4 /*
   5  *  ADF Library. (C) 1997-1998 Laurent Clevy
   6  *
   7  *  adf_file.h
   8  *
   9  */
  10
  11 #include"adf_str.h"
  12
  13 RETCODE adfGetFileBlocks(struct Volume* vol, struct bFileHeaderBlock* entry,
  14     struct FileBlocks* );
  15 RETCODE adfFreeFileBlocks(struct Volume* vol, struct bFileHeaderBlock *entry);
  16 PREFIX ULONG adfFileRealSize(ULONG size, int blockSize, ULONG *dataN, ULONG *extN);
  17
  18 ULONG adfPos2DataBlock(ULONG pos, int blockSize, int *posInExtBlk, int *posInDataBlk, ULONG *curDataN );
  19
  20 RETCODE adfWriteFileHdrBlock(struct Volume *vol, SECTNUM nSect, struct bFileHeaderBlock* fhdr);
  21
  22 RETCODE adfReadDataBlock(struct Volume *vol, SECTNUM nSect, void *data);
  23 RETCODE adfWriteDataBlock(struct Volume *vol, SECTNUM nSect, void *data);
  24 RETCODE adfReadFileExtBlock(struct Volume *vol, SECTNUM nSect, struct bFileExtBlock* fext);
  25 RETCODE adfWriteFileExtBlock(struct Volume *vol, SECTNUM nSect, struct bFileExtBlock* fext);
  26
  27 PREFIX struct File* adfOpenFile(struct Volume *vol, char* name, char *mode);
  28 PREFIX void adfCloseFile(struct File *file);
  29 PREFIX ULONG adfReadFile(struct File* file, ULONG n, unsigned char *buffer);
  30 PREFIX BOOL adfEndOfFile(struct File* file);
  31 RETCODE adfReadNextFileBlock(struct File* file);
  32 PREFIX ULONG adfWriteFile(struct File *file, ULONG n, unsigned char *buffer);
  33 SECTNUM adfCreateNextFileBlock(struct File* file);
  34 PREFIX void adfFlushFile(struct File *file);
  35
  36
  37
  38 #endif /* ADF_FILE_H */
  39