//--------------------------------------
//--- 010 Editor v5.0 Binary Template
//
// File: ISOTemplate.bt
// Author: Anton Kochkov
// Revision: 0.1
// Purpose: Show contents of the ISO headers
//--------------------------------------

BitfieldRightToLeft();
BitfieldDisablePadding();

#define BLOCK_SIZE 2048
#define BOOT_RECORD_OFFSET 2048 * 16

typedef struct _BOOT_RECORD
{
    ubyte       BootIndicator;
    char        IsoId[5];
    ubyte       Version;
    char        Identifier[32];
    ubyte       Unused[32];
    uint32      BootCatalog;
    ubyte       Unused2[5];
    uint32      VolSpaceSize[2];
} BOOT_RECORD_DESC;

typedef struct {
    ubyte   VolDescType;
    byte   StdId[5];
    ubyte   VolDescVer;
} VOLUME_DESCRIPTOR_HEADER;

typedef struct {
    uint32  Year;
    uint16  Month;
    uint16  Day;
    uint16  Hour;
    uint16  Minute;
    uint16  Second;
    uint16  HSecond;
    byte    Offset;
} CD_DATE_TIME;

typedef struct {
    ubyte  Year;
    ubyte  Month;
    ubyte  Day;
    ubyte  Hour;
    ubyte  Minute;
    ubyte  Second;
    byte    Offset;
} FILE_DATE_TIME;

typedef struct {
    ubyte   RecordLength;
    ubyte   ExtAttrRecLength;
    uint64  StartLba;
    uint64  DataLength;
    FILE_DATE_TIME  RecTime;
    ubyte   Flags;
    ubyte   FileUnitSize;
    ubyte   InterleaveGap;
    uint32  VolSeqNum;
    ubyte   FileIdLength;
    ubyte   FileId[1];
} ROOT_DIR_HEADER;

typedef struct {
    VOLUME_DESCRIPTOR_HEADER Header;
    ubyte   Flags;
    byte   SysId[32];
    byte   VolId[32];
    uint64  Unused;
    uint64  VolSpaceSize;
    byte   EscSeq[32];
    uint32  VolSetSize;
    uint32  VolSeqNum;
    uint32  LBlockSize;
    uint64  PathTblSize;
    uint32  LPathTbl1;
    uint32  LPathTbl2;
    uint32  MPathTbl1;
    uint32  MPathTbl2;
    ROOT_DIR_HEADER Root;
    byte   VolSetId[128];
    byte   PublisherId[128];
    byte   DataPrepId[128];
    byte   ApplicationId[128];
    byte   CopyrightFileId[37];
    byte   AbstractFileId[37];
    byte   BiblioFileId[37];
    CD_DATE_TIME CreationTime;
    CD_DATE_TIME ModifyTime;
    CD_DATE_TIME ExpireTime;
    CD_DATE_TIME EffectiveTime;
    ubyte   FileStrucVer;
    ubyte   Unused1;
} PRIMARY_VOLUME_DESC_HEADER;

LittleEndian();
FSeek(BOOT_RECORD_OFFSET);

union {
    BOOT_RECORD_DESC boot_record;
    PRIMARY_VOLUME_DESC_HEADER primary_volume;
} disk_header;