typedef.h

一个完整DVDROM代码(使用日立PICKUP)

/*=============================================================================
* Copyright (C) 2001 Acer Labs, Inc. All Rights Reserved.
*
* File:         TYPEDEF.H
*
* Contents:     -
*
* History:
*   04/18/2001  develop 5705
******************************************************************************/
#define XBYTE                   ((unsigned char volatile xdata *) 0)

typedef unsigned char           BYTE;
typedef unsigned int            WORD;
typedef unsigned long int       DWORD;
typedef unsigned char idata *   PBYTE;
typedef unsigned int code *     PWORD;

typedef struct
{
    BYTE            CtrlAdr;
    BYTE            Tno;
    BYTE            Point;
    BYTE            Min;
    BYTE            Sec;
    BYTE            Frm;
    BYTE            Zero;
    BYTE            AMin;
    BYTE            ASec;
    BYTE            AFrm;
}Q_TYPE;

typedef struct
{
    BYTE            Min;
    BYTE            Sec;
    BYTE            Frm;
}TIME;

typedef union
{
    DWORD           ALBA;
    struct
    {
        BYTE        ALBA0;
        BYTE        ALBA1;
        BYTE        ALBA2;
        BYTE        ALBA3;
    }SALBA;
}UNION_ALBA;

typedef union
{
    WORD            TempWord;
    struct
    {
        BYTE        TempWord0;
        BYTE        TempWord1;
    }STempWord;
}UNION_TEMP_WORD;

typedef union
{
    WORD            WLength;
    struct
    {
        BYTE        Hi;
        BYTE        Lo;
    }BLength;
}UNION_XLENGTH;

typedef union
{
    struct
    {
        BYTE        code *cwPtr;
        BYTE        code *cwOffset;
        BYTE        TableOffset;
        BYTE        NumberIndex;
        BYTE        Count;
        BYTE        WriteToDRAM;
        BYTE        Header;
        BYTE        TotalLength;
    }GetTable;

    struct
    {
        DWORD       StoreDword0;
        DWORD       StoreDword1;
        DWORD       StoreDword2;
    }DwordField;

    struct
    {
        WORD        StoreWord0;
        WORD        StoreWord1;
        WORD        StoreWord2;
        WORD        StoreWord3;
        WORD        StoreWord4;
        WORD        StoreWord5;
    }WordField;

    struct
    {
        BYTE        StoreByte0;
        BYTE        StoreByte1;
        BYTE        StoreByte2;
        BYTE        StoreByte3;
        BYTE        StoreByte4;
        BYTE        StoreByte5;
        BYTE        StoreByte6;
        BYTE        StoreByte7;
        BYTE        StoreByte8;
        BYTE        StoreByte9;
        BYTE        StoreByte10;
        BYTE        StoreByte11;
    }ByteField;

    struct
    {
        WORD        TrackNum;
        TIME        TempTime0;
        TIME        TempTime1;
        TIME        TempTime2;
        BYTE        Dummy;
        WORD        DiscParmA;
        WORD        DiscParmB;
    }MethField;
}UNION_STORE;