tools.h File Reference

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Classes
union	_FOUR_BYTE

Macros
#define	AcquireXLock(gLock, oldValue, newValue)
#define	MOV_DD_SWP(a, b)
#define	MOV_DW_SWP(a, b)
#define	REVERSE_DD(a)
#define	REVERSE_DW(a)
#define	MOV_DW2DD_SWP(a, b)
#define	MOV_MSF(a, b)
#define	MOV_MSF_SWP(a, b)
#define	XCHG_DD(a, b)
#define	CONV_TO_LL(a)   a.Byte0 | a.Byte1 << 8 | a.Byte2 << 16 | a.Byte3 << 8
#define	MSF_TO_LBA(Minutes, Seconds, Frames)    (ULONG)((60 * 75 * (Minutes)) + (75 * (Seconds)) + ((Frames) - 150))
#define	PacketFixed2Variable(x, ps)   ( ( ( (x) / (ps) ) * (ps+7) ) + ( (x) & (ps-1) ) )
#define	PacketVariable2Fixed(x, ps)   ( ( ( (x) / (ps+7) ) * (ps) ) + ( (((x) % (ps+7)) < (ps)) ? ((x) % (ps+7)) : (ps-1) ) )
#define	WAIT_FOR_XXX_EMU_DELAY   1000LL
#define	max(a, b)   (((a) > (b)) ? (a) : (b))
#define	min(a, b)   (((a) < (b)) ? (a) : (b))
#define	offsetof(type, field)   (ULONG)&(((type *)0)->field)

Typedefs
typedef struct _FOUR_BYTE	FOUR_BYTE
typedef struct _FOUR_BYTE *	PFOUR_BYTE

Macro Definition Documentation

AcquireXLock

#define AcquireXLock	(		gLock,
			oldValue,
			newValue
	)

Value:

{                                                    \
    oldValue = gLock;                                \
    gLock = newValue;                                \
}

Definition at line 185 of file tools.h.

CONV_TO_LL

#define CONV_TO_LL

(

a

)

a.Byte0 | a.Byte1 << 8 | a.Byte2 << 16 | a.Byte3 << 8

Definition at line 268 of file tools.h.

max

#define max	(		a,
			b
	)		(((a) > (b)) ? (a) : (b))

Definition at line 277 of file tools.h.

min

#define min	(		a,
			b
	)		(((a) < (b)) ? (a) : (b))

Definition at line 278 of file tools.h.

MOV_DD_SWP

#define MOV_DD_SWP	(		a,
			b
	)

Value:

{                                 \
    PFOUR_BYTE _from_, _to_;      \
    _from_ = ((PFOUR_BYTE)&(b));  \
    _to_ =   ((PFOUR_BYTE)&(a));  \
    _to_->Byte0 = _from_->Byte3;  \
    _to_->Byte1 = _from_->Byte2;  \
    _to_->Byte2 = _from_->Byte1;  \
    _to_->Byte3 = _from_->Byte0;  \
}

Definition at line 191 of file tools.h.

MOV_DW2DD_SWP

#define MOV_DW2DD_SWP	(		a,
			b
	)

Value:

{                                 \
    PFOUR_BYTE _from_, _to_;      \
    _from_ = ((PFOUR_BYTE)&(b));  \
    _to_ =   ((PFOUR_BYTE)&(a));  \
    *((PUSHORT)_to_) = 0;         \
    _to_->Byte2 = _from_->Byte1;  \
    _to_->Byte3 = _from_->Byte0;  \
}

Definition at line 223 of file tools.h.

MOV_DW_SWP

#define MOV_DW_SWP	(		a,
			b
	)

Value:

{                                 \
    PFOUR_BYTE _from_, _to_;      \
    _from_ = ((PFOUR_BYTE)&(b));  \
    _to_ =   ((PFOUR_BYTE)&(a));  \
    _to_->Byte0 = _from_->Byte1;  \
    _to_->Byte1 = _from_->Byte0;  \
}

Definition at line 202 of file tools.h.

MOV_MSF

#define MOV_MSF	(		a,
			b
	)

Value:

{                                 \
    PFOUR_BYTE _from_, _to_;      \
    _from_ = ((PFOUR_BYTE)&(b));  \
    _to_ =   ((PFOUR_BYTE)&(a));  \
    _to_->Byte0 = _from_->Byte0;  \
    _to_->Byte1 = _from_->Byte1;  \
    _to_->Byte2 = _from_->Byte2;  \
}

Definition at line 233 of file tools.h.

MOV_MSF_SWP

#define MOV_MSF_SWP	(		a,
			b
	)

Value:

{                                 \
    PFOUR_BYTE _from_, _to_;      \
    _from_ = ((PFOUR_BYTE)&(b));  \
    _to_ =   ((PFOUR_BYTE)&(a));  \
    _to_->Byte0 = _from_->Byte2;  \
    _to_->Byte1 = _from_->Byte1;  \
    _to_->Byte2 = _from_->Byte0;  \
}

Definition at line 243 of file tools.h.

MSF_TO_LBA

#define MSF_TO_LBA	(		Minutes,
			Seconds,
			Frames
	)		(ULONG)((60 * 75 * (Minutes)) + (75 * (Seconds)) + ((Frames) - 150))

Definition at line 269 of file tools.h.

offsetof

#define offsetof	(		type,
			field
	)		(ULONG)&(((type *)0)->field)

Definition at line 281 of file tools.h.

PacketFixed2Variable

#define PacketFixed2Variable	(		x,
			ps
	)		( ( ( (x) / (ps) ) * (ps+7) ) + ( (x) & (ps-1) ) )

Definition at line 272 of file tools.h.

PacketVariable2Fixed

#define PacketVariable2Fixed	(		x,
			ps
	)		( ( ( (x) / (ps+7) ) * (ps) ) + ( (((x) % (ps+7)) < (ps)) ? ((x) % (ps+7)) : (ps-1) ) )

Definition at line 273 of file tools.h.

REVERSE_DD

#define REVERSE_DD

(

a

)

Value:

    {           \
    ULONG _i_;                    \
    MOV_DD_SWP(_i_,(a));          \
    *((PULONG)&(a)) = _i_;        \
}

Definition at line 211 of file tools.h.

REVERSE_DW

#define REVERSE_DW

(

a

)

Value:

    {           \
    USHORT _i_;                   \
    MOV_DW_SWP(_i_,(a));          \
    *((PUSHORT)&(a)) = _i_;       \
}

Definition at line 217 of file tools.h.

WAIT_FOR_XXX_EMU_DELAY

#define WAIT_FOR_XXX_EMU_DELAY   1000LL

Definition at line 275 of file tools.h.

XCHG_DD

#define XCHG_DD	(		a,
			b
	)

Value:

{                                 \
    ULONG  _temp_;                \
    PULONG _from_, _to_;          \
    _from_ = ((PULONG)&(b));      \
    _to_ =   ((PULONG)&(a));      \
    _temp_ = *_from_;             \
    *_from_ = *_to_;              \
    *_to_ = _temp_;               \
}

Definition at line 253 of file tools.h.

Typedef Documentation

FOUR_BYTE

typedef struct _FOUR_BYTE FOUR_BYTE

PFOUR_BYTE

typedef struct _FOUR_BYTE * PFOUR_BYTE