dvdlow.c File Reference

#include <placeholder.h>
#include "dvdlow.h"
#include <dolphin/os/OSAlarm.h>
#include <dolphin/os/OSInit.h>

Data Structures
struct	DVDCommand

Functions
static void	__DVDLowSetWAType (u32 type, u32 location)
WEAK void	__DVDInitWA (void)
static void	Read (void *addr, u32 length, u32 offset, DVDLowCallback callback)
static bool	ProcessNextCommand (void)
WEAK void	__DVDInterruptHandler (__OSInterrupt interrupt, OSContext *context)
static void	AlarmHandler (OSAlarm *alarm, OSContext *context)
static void	AlarmHandlerForTimeout (OSAlarm *alarm, OSContext *context)
static void	SetTimeoutAlarm (OSTime timeout)
bool	HitCache (DVDBuffer *cur, DVDBuffer *prev)
static void	DoJustRead (void *addr, u32 length, u32 offset, DVDLowCallback callback)
static void	SeekTwiceBeforeRead (void *addr, u32 length, u32 offset, DVDLowCallback callback)
static void	WaitBeforeRead (void *addr, u32 length, u32 offset, DVDLowCallback callback, OSTime timeout)
WEAK bool	DVDLowRead (void *addr, u32 length, u32 offset, DVDLowCallback callback)
WEAK bool	DVDLowSeek (u32 offset, DVDLowCallback callback)
WEAK bool	DVDLowWaitCoverClose (DVDLowCallback callback)
WEAK bool	DVDLowReadDiskID (DVDDiskID *diskID, DVDLowCallback callback)
WEAK bool	DVDLowStopMotor (DVDLowCallback callback)
WEAK bool	DVDLowRequestError (DVDLowCallback callback)
WEAK bool	DVDLowInquiry (DVDDriveInfo *info, DVDLowCallback callback)
WEAK bool	DVDLowAudioStream (u32 subcmd, u32 length, u32 offset, DVDLowCallback callback)
WEAK bool	DVDLowRequestAudioStatus (u32 subcmd, DVDLowCallback callback)
WEAK bool	DVDLowAudioBufferConfig (bool enable, u32 size, DVDLowCallback callback)
WEAK void	DVDLowReset (void)
WEAK bool	DVDLowBreak (void)
WEAK DVDLowCallback	DVDLowClearCallback (void)

Variables
static bool	FirstRead = true
static volatile bool	StopAtNextInt = false
static u32	LastLength = 0
static DVDLowCallback	Callback = NULL
static DVDLowCallback	ResetCoverCallback = NULL
static volatile OSTime	LastResetEnd = 0
static vu32	ResetOccurred = false
static volatile bool	WaitingCoverClose = false
static bool	Breaking = false
static vu32	WorkAroundType = 0
static u32	WorkAroundSeekLocation = 0
static volatile OSTime	LastReadFinished = 0
static OSTime	LastReadIssued = 0
static volatile bool	LastCommandWasRead = false
static vu32	NextCommandNumber = 0
static DVDCommand	CommandList [3]
static OSAlarm	AlarmForWA
static OSAlarm	AlarmForTimeout
static OSAlarm	AlarmForBreak
static DVDBuffer	Prev
static DVDBuffer	Curr

Function Documentation

__DVDLowSetWAType()

WEAK void __DVDLowSetWAType ( u32  type, u32  location  )

static

__DVDInitWA()

WEAK void __DVDInitWA

(

void

)

Read()

static void Read ( void *  addr, u32  length, u32  offset, DVDLowCallback  callback  )

static

ProcessNextCommand()

static bool ProcessNextCommand ( void  )

static

__DVDInterruptHandler()

WEAK void __DVDInterruptHandler	(	__OSInterrupt	interrupt,
		OSContext *	context
	)

AlarmHandler()

static void AlarmHandler ( OSAlarm *  alarm, OSContext *  context  )

static

AlarmHandlerForTimeout()

static void AlarmHandlerForTimeout ( OSAlarm *  alarm, OSContext *  context  )

static

SetTimeoutAlarm()

static void SetTimeoutAlarm ( OSTime  timeout )

static

HitCache()

bool HitCache	(	DVDBuffer *	cur,
		DVDBuffer *	prev
	)

DoJustRead()

static void DoJustRead ( void *  addr, u32  length, u32  offset, DVDLowCallback  callback  )

static

SeekTwiceBeforeRead()

static void SeekTwiceBeforeRead ( void *  addr, u32  length, u32  offset, DVDLowCallback  callback  )

static

WaitBeforeRead()

static void WaitBeforeRead ( void *  addr, u32  length, u32  offset, DVDLowCallback  callback, OSTime  timeout  )

static

DVDLowRead()

WEAK bool DVDLowRead	(	void *	addr,
		u32	length,
		u32	offset,
		DVDLowCallback	callback
	)

DVDLowSeek()

WEAK bool DVDLowSeek	(	u32	offset,
		DVDLowCallback	callback
	)

DVDLowWaitCoverClose()

WEAK bool DVDLowWaitCoverClose

(

DVDLowCallback

callback

)

DVDLowReadDiskID()

WEAK bool DVDLowReadDiskID	(	DVDDiskID *	diskID,
		DVDLowCallback	callback
	)

DVDLowStopMotor()

WEAK bool DVDLowStopMotor

(

DVDLowCallback

callback

)

DVDLowRequestError()

WEAK bool DVDLowRequestError

(

DVDLowCallback

callback

)

DVDLowInquiry()

WEAK bool DVDLowInquiry	(	DVDDriveInfo *	info,
		DVDLowCallback	callback
	)

DVDLowAudioStream()

WEAK bool DVDLowAudioStream	(	u32	subcmd,
		u32	length,
		u32	offset,
		DVDLowCallback	callback
	)

DVDLowRequestAudioStatus()

WEAK bool DVDLowRequestAudioStatus	(	u32	subcmd,
		DVDLowCallback	callback
	)

DVDLowAudioBufferConfig()

WEAK bool DVDLowAudioBufferConfig	(	bool	enable,
		u32	size,
		DVDLowCallback	callback
	)

DVDLowReset()

WEAK void DVDLowReset

(

void

)

DVDLowBreak()

WEAK bool DVDLowBreak

(

void

)

DVDLowClearCallback()

WEAK DVDLowCallback DVDLowClearCallback

(

void

)

Variable Documentation

FirstRead

bool FirstRead = true

static

StopAtNextInt

volatile bool StopAtNextInt = false

static

LastLength

u32 LastLength = 0

static

Callback

DVDLowCallback Callback ( void  ) = NULL

static

ResetCoverCallback

DVDLowCallback ResetCoverCallback = NULL

static

LastResetEnd

volatile OSTime LastResetEnd = 0

static

ResetOccurred

vu32 ResetOccurred = false

static

WaitingCoverClose

volatile bool WaitingCoverClose = false

static

Breaking

bool Breaking = false

static

WorkAroundType

vu32 WorkAroundType = 0

static

WorkAroundSeekLocation

u32 WorkAroundSeekLocation = 0

static

LastReadFinished

volatile OSTime LastReadFinished = 0

static

LastReadIssued

OSTime LastReadIssued = 0

static

LastCommandWasRead

volatile bool LastCommandWasRead = false

static

NextCommandNumber

vu32 NextCommandNumber = 0

static

CommandList

DVDCommand CommandList[3]

static

AlarmForWA

OSAlarm AlarmForWA

static

AlarmForTimeout

OSAlarm AlarmForTimeout

static

AlarmForBreak

OSAlarm AlarmForBreak

static

Prev

DVDBuffer Prev

static

Curr

DVDBuffer Curr

static