rom/filesys/SFS/FS/bitmap_protos.h

   1 #ifndef _BITMAP_PROTOS_H
   2 #define _BITMAP_PROTOS_H
   3
   4 #include <exec/types.h>
   5 #include "blockstructure.h"
   6
   7 LONG markspace(BLCK,ULONG);
   8 LONG freespace(BLCK,ULONG);
   9 LONG extractspace(UBYTE *dest, BLCK block, ULONG blocks);
  10
  11 LONG availablespace(BLCK block,ULONG maxneeded);
  12 LONG allocatedspace(BLCK block,ULONG maxneeded);
  13
  14 LONG findspace(ULONG blocksneeded,BLCK startblock,BLCK endblock,BLCK *returned_block);
  15 LONG findspace2(ULONG blocksneeded,BLCK startblock,BLCK endblock,BLCK *returned_block, ULONG *returned_blocks);
  16 LONG findspace2_backwards(ULONG maxneeded, BLCK startblock, BLCK endblock, BLCK *returned_block, ULONG *returned_blocks);
  17 LONG findandmarkspace(ULONG,BLCK *);
  18 LONG smartfindandmarkspace(BLCK startblock,ULONG blocksneeded);
  19
  20 LONG getusedblocks(ULONG *returned_usedblocks);
  21 LONG getfreeblocks(ULONG *returned_freeblocks);
  22 LONG setfreeblocks(ULONG freeblocks);
  23
  24 #endif // _BITMAP_PROTOS_H