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100 lines
2.4 KiB
C
100 lines
2.4 KiB
C
/*
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*
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* (c) 2004 Laurent Vivier <LaurentVivier@wanadoo.fr>
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*
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*/
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#include <sys/types.h>
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#ifndef _PARTITION_H
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#define _PARTITION_H
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static __attribute__((used)) char* partition_header = "$CVSHeader$";
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enum {
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kPartitionAUXIsValid= 0x00000001,
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kPartitionAUXIsAllocated = 0x00000002,
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kPartitionAUXIsInUse= 0x00000004,
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kPartitionAUXIsBootValid = 0x00000008,
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kPartitionAUXIsReadable = 0x00000010,
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kPartitionAUXIsWriteable = 0x00000020,
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kPartitionAUXIsBootCodePositionIndependent = 0x00000040,
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kPartitionIsMountedAtStartup = 0x40000000,
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kPartitionIsStartup = 0x80000000,
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kPartitionIsChainCompatible = 0x00000100,
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kPartitionIsRealDeviceDriver = 0x00000200,
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kPartitionCanChainToNext = 0x00000400,
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};
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struct DriverInfo {
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int32_t Block;
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int16_t Size;
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int16_t Type;
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} __attribute__((packed));
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struct DriverDescriptor {
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int16_t Sig;
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int16_t BlkSize;
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int32_t BlkCount;
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int16_t DevType;
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int16_t DevId;
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int32_t Data;
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int16_t DrvrCount;
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struct DriverInfo DrvInfo[61];
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int8_t Pad[6];
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} __attribute__((packed));
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#define ASSERT_DD(a) if ( sizeof(struct DriverDescriptor) != 512 ) { a }
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struct Partition {
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int16_t Sig;
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int16_t SigPad;
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int32_t MapBlkCnt;
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int32_t PyPartStart;
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int32_t PartBlkCnt;
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char PartName[32];
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char PartType[32];
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int32_t LgDataStart;
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int32_t DataCnt;
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int32_t PartStatus;
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int32_t LgBootStart;
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int32_t BootSize;
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int32_t BootAddr;
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int32_t BootAddr2;
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int32_t BootEntry;
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int32_t BootEntry2;
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int32_t BootCksum;
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char Processor[16];
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int16_t Pad[188];
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} __attribute__((packed));
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#define ASSERT_P(a) if ( sizeof(struct Partition) != 512 ) { a }
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#define DD_SIGNATURE 0x4552
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#define MAP_SIGNATURE 0x504D
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#define APPLE_PARTITION_MAP "Apple_partition_map"
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#define APPLE_DRIVER "Apple_Driver"
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#define APPLE_DRIVER43 "Apple_Driver43"
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#define APPLE_MFS "Apple_MFS"
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#define APPLE_HFS "Apple_HFS"
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#define APPLE_UNIX_SVR2 "Apple_Unix_SVR2"
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#define APPLE_PRODOS "Apple_PRODOS"
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#define APPLE_FREE "Apple_Free"
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#define APPLE_SCRATCH "Apple_Scratch"
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#define APPLE_DRIVER_ATA "Apple_Driver_ATA"
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#define APPLE_DRIVER_ATAPI "Apple_Driver_ATAPI"
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#define APPLE_DRIVER43_CD "Apple_Driver43_CD"
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#define APPLE_FWDRIVER "Apple_FWDriver"
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#define APPLE_VOID "Apple_Void"
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#define APPLE_PATCHES "Apple_Patches"
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typedef struct {
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int fd;
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char name[16];
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int current;
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struct DriverDescriptor drivers;
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struct Partition partition;
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} emile_map_t;
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#endif
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