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remove definition of second driver in block0, compute some values for map of driver in 2048 block size

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Laurent Vivier 2006-09-24 22:59:08 +00:00
parent 6abf87cc0b
commit c470022639
1 changed files with 3 additions and 7 deletions
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10
tools/emile-mkisofs.c
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@ -122,16 +122,12 @@ static int create_apple_driver(char *temp, char *appledriver, char *first_level)
write_short(&block0.DevType, 1); write_short(&block0.DevType, 1);
write_short(&block0.DevId, 1); write_short(&block0.DevId, 1);
write_long(&block0.Data, 0); write_long(&block0.Data, 0);
write_short(&block0.DrvrCount, 2); write_short(&block0.DrvrCount, 1);
write_long(&block0.DrvInfo[0].Block, 16); /* start block in BlkSize blocks */ write_long(&block0.DrvInfo[0].Block, 16); /* start block in BlkSize blocks */
write_short(&block0.DrvInfo[0].Size, 4); /* in 512 block size */ write_short(&block0.DrvInfo[0].Size, 4); /* in 512 block size */
write_short(&block0.DrvInfo[0].Type, kDriverTypeMacSCSI); write_short(&block0.DrvInfo[0].Type, kDriverTypeMacSCSI);
write_long(&block0.DrvInfo[1].Block, 48); /* start block in BlkSize blocks */
write_short(&block0.DrvInfo[1].Size, 20); /* in 512 block size */
write_short(&block0.DrvInfo[1].Type, kDriverTypeMacATA);
memset(&map512, 0, sizeof(map512)); memset(&map512, 0, sizeof(map512));
write_short(&map512.Sig, MAP_SIGNATURE); write_short(&map512.Sig, MAP_SIGNATURE);
write_long(&map512.MapBlkCnt, 5); write_long(&map512.MapBlkCnt, 5);
@ -157,8 +153,8 @@ static int create_apple_driver(char *temp, char *appledriver, char *first_level)
map2048 = map512; map2048 = map512;
write_long(&map2048.BootSize, 7146); write_long(&map2048.BootSize, 7146);
write_long(&map2048.PyPartStart, 16); write_long(&map2048.PyPartStart, read_long(&map512.PyPartStart) / 4);
write_long(&map2048.PartBlkCnt, 32); write_long(&map2048.PartBlkCnt, read_long(&map512.PartBlkCnt) / 4);
write_long(&map2048.BootCksum, 0x84b8); write_long(&map2048.BootCksum, 0x84b8);
write_long((unsigned int*)(map512.Pad + 186), 0x4d524b53); // 'MRKS' write_long((unsigned int*)(map512.Pad + 186), 0x4d524b53); // 'MRKS'