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| author | FluorescentCIAAfricanAmerican <[email protected]> | 2020-04-22 12:56:21 -0400 |
|---|---|---|
| committer | FluorescentCIAAfricanAmerican <[email protected]> | 2020-04-22 12:56:21 -0400 |
| commit | 3bf9df6b2785fa6d951086978a3e66f49427166a (patch) | |
| tree | 2c0f1f0c63c4832882bc93814ebd2c2b1c6224e5 /common/quicktime_win32/AppleDiskPartitions.h | |
| download | archived-source-engine-2018-hl2-src-master.tar.xz archived-source-engine-2018-hl2-src-master.zip | |
Diffstat (limited to 'common/quicktime_win32/AppleDiskPartitions.h')
| -rw-r--r-- | common/quicktime_win32/AppleDiskPartitions.h | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/common/quicktime_win32/AppleDiskPartitions.h b/common/quicktime_win32/AppleDiskPartitions.h new file mode 100644 index 0000000..1927da1 --- /dev/null +++ b/common/quicktime_win32/AppleDiskPartitions.h @@ -0,0 +1,160 @@ +/* + File: AppleDiskPartitions.h + + Contains: The Apple disk partition scheme as defined in Inside Macintosh: Volume V. + + Version: QuickTime 7.3 + + Copyright: (c) 2007 (c) 2000-2001 by Apple Computer, Inc., all rights reserved + + Bugs?: For bug reports, consult the following page on + the World Wide Web: + + http://developer.apple.com/bugreporter/ + +*/ +#ifndef __APPLEDISKPARTITIONS__ +#define __APPLEDISKPARTITIONS__ + +#ifndef __MACTYPES__ +#include <MacTypes.h> +#endif + + + + +#if PRAGMA_ONCE +#pragma once +#endif + +#if PRAGMA_IMPORT +#pragma import on +#endif + +#if PRAGMA_STRUCT_ALIGN + #pragma options align=mac68k +#elif PRAGMA_STRUCT_PACKPUSH + #pragma pack(push, 2) +#elif PRAGMA_STRUCT_PACK + #pragma pack(2) +#endif + +/* Block 0 Definitions */ +enum { + sbSIGWord = 0x4552, /* signature word for Block 0 ('ER') */ + sbMac = 1 /* system type for Mac */ +}; + +/* Partition Map Signatures */ +enum { + pMapSIG = 0x504D, /* partition map signature ('PM') */ + pdSigWord = 0x5453, /* partition map signature ('TS') */ + oldPMSigWord = pdSigWord, + newPMSigWord = pMapSIG +}; + + +/* Driver Descriptor Map */ +struct Block0 { + UInt16 sbSig; /* unique value for SCSI block 0 */ + UInt16 sbBlkSize; /* block size of device */ + UInt32 sbBlkCount; /* number of blocks on device */ + UInt16 sbDevType; /* device type */ + UInt16 sbDevId; /* device id */ + UInt32 sbData; /* not used */ + UInt16 sbDrvrCount; /* driver descriptor count */ + UInt32 ddBlock; /* 1st driver's starting block */ + UInt16 ddSize; /* size of 1st driver (512-byte blks) */ + UInt16 ddType; /* system type (1 for Mac+) */ + UInt16 ddPad[243]; /* ARRAY[0..242] OF INTEGER; not used */ +}; +typedef struct Block0 Block0; +/* Driver descriptor */ +struct DDMap { + UInt32 ddBlock; /* 1st driver's starting block */ + UInt16 ddSize; /* size of 1st driver (512-byte blks) */ + UInt16 ddType; /* system type (1 for Mac+) */ +}; +typedef struct DDMap DDMap; +/* Constants for the ddType field of the DDMap structure. */ +enum { + kDriverTypeMacSCSI = 0x0001, + kDriverTypeMacATA = 0x0701, + kDriverTypeMacSCSIChained = 0xFFFF, + kDriverTypeMacATAChained = 0xF8FF +}; + +/* Partition Map Entry */ +struct Partition { + UInt16 pmSig; /* unique value for map entry blk */ + UInt16 pmSigPad; /* currently unused */ + UInt32 pmMapBlkCnt; /* # of blks in partition map */ + UInt32 pmPyPartStart; /* physical start blk of partition */ + UInt32 pmPartBlkCnt; /* # of blks in this partition */ + UInt8 pmPartName[32]; /* ASCII partition name */ + UInt8 pmParType[32]; /* ASCII partition type */ + UInt32 pmLgDataStart; /* log. # of partition's 1st data blk */ + UInt32 pmDataCnt; /* # of blks in partition's data area */ + UInt32 pmPartStatus; /* bit field for partition status */ + UInt32 pmLgBootStart; /* log. blk of partition's boot code */ + UInt32 pmBootSize; /* number of bytes in boot code */ + UInt32 pmBootAddr; /* memory load address of boot code */ + UInt32 pmBootAddr2; /* currently unused */ + UInt32 pmBootEntry; /* entry point of boot code */ + UInt32 pmBootEntry2; /* currently unused */ + UInt32 pmBootCksum; /* checksum of boot code */ + UInt8 pmProcessor[16]; /* ASCII for the processor type */ + UInt16 pmPad[188]; /* ARRAY[0..187] OF INTEGER; not used */ +}; +typedef struct Partition Partition; + +/* Flags for the pmPartStatus field of the Partition data structure. */ +enum { + kPartitionAUXIsValid = 0x00000001, + kPartitionAUXIsAllocated = 0x00000002, + kPartitionAUXIsInUse = 0x00000004, + kPartitionAUXIsBootValid = 0x00000008, + kPartitionAUXIsReadable = 0x00000010, + kPartitionAUXIsWriteable = 0x00000020, + kPartitionAUXIsBootCodePositionIndependent = 0x00000040, + kPartitionIsWriteable = 0x00000020, + kPartitionIsMountedAtStartup = 0x40000000, + kPartitionIsStartup = (long)0x80000000, + kPartitionIsChainCompatible = 0x00000100, + kPartitionIsRealDeviceDriver = 0x00000200, + kPartitionCanChainToNext = 0x00000400 +}; + + + + +/* Well known driver signatures, stored in the first four byte of pmPad. */ +enum { + kPatchDriverSignature = FOUR_CHAR_CODE('ptDR'), /* SCSI and ATA[PI] patch driver */ + kSCSIDriverSignature = 0x00010600, /* SCSI hard disk driver */ + kATADriverSignature = FOUR_CHAR_CODE('wiki'), /* ATA hard disk driver */ + kSCSICDDriverSignature = FOUR_CHAR_CODE('CDvr'), /* SCSI CD-ROM driver */ + kATAPIDriverSignature = FOUR_CHAR_CODE('ATPI'), /* ATAPI CD-ROM driver */ + kDriveSetupHFSSignature = FOUR_CHAR_CODE('DSU1') /* Drive Setup HFS partition */ +}; + + + + +#if PRAGMA_STRUCT_ALIGN + #pragma options align=reset +#elif PRAGMA_STRUCT_PACKPUSH + #pragma pack(pop) +#elif PRAGMA_STRUCT_PACK + #pragma pack() +#endif + +#ifdef PRAGMA_IMPORT_OFF +#pragma import off +#elif PRAGMA_IMPORT +#pragma import reset +#endif + + +#endif /* __APPLEDISKPARTITIONS__ */ + |