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- #include <exec/types.h>
- #include <libraries/iffparse.h>
- #include "blockstructure.h"
-
- struct fsAdminSpace {
- BLCK space;
- ULONG bits; /* Set bits are used blocks, bit 31 is
- the first block in the AdminSpace. */
- };
-
-
- #define ADMINSPACECONTAINER_ID MAKE_ID('A','D','M','C')
-
- struct fsAdminSpaceContainer {
- struct fsBlockHeader bheader;
-
- BLCK next;
- BLCK previous;
-
- UBYTE bits; /* Bits 0-2: %000 = 2^0 = bitmap size 1 byte.
- %001 = 2^1 = bitmap size 2 bytes.
- %010 = 2^2 = bitmap size 4 bytes.
- %011 = 2^3 = bitmap size 8 bytes.
- %100 = 2^4 = bitmap size 16 bytes.
- %101 = 2^5 = bitmap size 32 bytes.
- %110 = 2^6 = bitmap size 64 bytes.
- %111 = 2^7 = bitmap size 128 bytes. */
- UBYTE pad1;
- UWORD pad2;
-
- struct fsAdminSpace adminspace[0];
- };
-
-
-
- /*
-
- INT((blocksize-sizeof(struct fsAdminSpaceContainer)) / (2^bits+4)) * 2^bits
-
- Effectiveness 512 1024 2048 4096 8192
- -----------------------------------------------
- 4 244 500
- 8 320 664
- 16 384 800
- 32 468 864
- 64 476 896 1856 3776 7680
- 128 396 896 1920 3840 7808
- -----------------------------------------------
- */
-
- /*
- 30.000 files -> 3000-6000 OBJC -> 6000-12000 blocks.
-
- 1952 blocks/ADMC
-
-
-
- */
-