forked from mirrors/linux
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
66 lines
1.4 KiB
C
66 lines
1.4 KiB
C
#ifndef AFFS_HARDBLOCKS_H
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#define AFFS_HARDBLOCKS_H
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/* Just the needed definitions for the RDB of an Amiga HD. */
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struct RigidDiskBlock {
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u32 rdb_ID;
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__be32 rdb_SummedLongs;
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s32 rdb_ChkSum;
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u32 rdb_HostID;
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__be32 rdb_BlockBytes;
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u32 rdb_Flags;
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u32 rdb_BadBlockList;
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__be32 rdb_PartitionList;
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u32 rdb_FileSysHeaderList;
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u32 rdb_DriveInit;
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u32 rdb_Reserved1[6];
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u32 rdb_Cylinders;
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u32 rdb_Sectors;
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u32 rdb_Heads;
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u32 rdb_Interleave;
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u32 rdb_Park;
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u32 rdb_Reserved2[3];
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u32 rdb_WritePreComp;
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u32 rdb_ReducedWrite;
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u32 rdb_StepRate;
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u32 rdb_Reserved3[5];
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u32 rdb_RDBBlocksLo;
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u32 rdb_RDBBlocksHi;
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u32 rdb_LoCylinder;
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u32 rdb_HiCylinder;
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u32 rdb_CylBlocks;
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u32 rdb_AutoParkSeconds;
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u32 rdb_HighRDSKBlock;
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u32 rdb_Reserved4;
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char rdb_DiskVendor[8];
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char rdb_DiskProduct[16];
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char rdb_DiskRevision[4];
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char rdb_ControllerVendor[8];
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char rdb_ControllerProduct[16];
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char rdb_ControllerRevision[4];
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u32 rdb_Reserved5[10];
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};
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#define IDNAME_RIGIDDISK 0x5244534B /* "RDSK" */
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struct PartitionBlock {
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__be32 pb_ID;
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__be32 pb_SummedLongs;
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s32 pb_ChkSum;
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u32 pb_HostID;
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__be32 pb_Next;
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u32 pb_Flags;
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u32 pb_Reserved1[2];
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u32 pb_DevFlags;
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u8 pb_DriveName[32];
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u32 pb_Reserved2[15];
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__be32 pb_Environment[17];
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u32 pb_EReserved[15];
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};
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#define IDNAME_PARTITION 0x50415254 /* "PART" */
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#define RDB_ALLOCATION_LIMIT 16
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#endif /* AFFS_HARDBLOCKS_H */
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