Port attachable to a chunk in a buffer. More...

#include <ChunkPort.h>

Public Member Functions
void	AttachChunk (uint8_t *pBaseAddress, int64_t ChunkOffset, int64_t Length, bool Cache)
	Attaches the Chunk to the ChunkPort.
bool	AttachPort (GENAPI_NAMESPACE::IPort *pPort)
	Attaches the ChunkPort to the Port.
	CChunkPort (IPort *pPort=NULL)
	Constructor; can attach to a port.
bool	CheckChunkID (uint8_t *pChunkIDBuffer, int ChunkIDLength)
	Checks if a ChunkID matches.
bool	CheckChunkID (uint64_t ChunkID)
	Checks if a ChunkID matches, version using uint64_t ID representation.
void	ClearCache ()
	Clears the chunk cache.
void	DetachChunk ()
	Detaches the Chunk from the ChunkPort.
void	DetachPort ()
	Detaches the ChunkPort to the Port.
virtual EAccessMode	GetAccessMode () const
	Get the access mode of the node.
int	GetChunkIDLength ()
	Gets the ChunkID length.
virtual EInterfaceType	GetPrincipalInterfaceType () const
	Get the type of the main interface of a node.
virtual EYesNo	GetSwapEndianess ()
	Determines if the port adapter must perform an endianess swap.
void	InvalidateNode ()
virtual void	Read (void *pBuffer, int64_t Address, int64_t Length)
	Reads a chunk of bytes from the port.
virtual void	SetPortImpl (GENAPI_NAMESPACE::IPort *pPort)
	Called from the port node to give the chunk port a pointer to itself.
void	UpdateBuffer (uint8_t *pBaseAddress)
	Updates the base address of the chunk.
virtual void	Write (const void *pBuffer, int64_t Address, int64_t Length)
	Writes a chunk of bytes to the port.
virtual	~CChunkPort ()
	Destructor; detaches from the port.
Protected Member Functions
CLock &	GetLock () const
Protected Attributes
bool	m_CacheData
	indicates if the data needs to be cached
int	m_ChunkIDLength
	Length of the chunk ID buffer.
uint64_t	m_ChunkIDNumber
	Chunk ID stored as a number (for more straightforward access)
bool	m_ChunkIDNumberValid
	indicates if the m_ChunkIDNumber is valid (could be invalid eg. if the ID does not fit in 64-bit range)
int64_t	m_ChunkOffset
	The chunk's offset within the buffer.
int64_t	m_Length
	Length of the chunk.
int64_t	m_LengthAlloc
	Space allocated for the chunk.
uint8_t *	m_pBaseAddress
	Pointer to the begin of the buffer.
uint8_t *	m_pChunkData
	cache for the chunk data
uint8_t *	m_pChunkIDBuffer
	Binary version of the chunk ID.
CNodePtr	m_ptrPort
	Pointer to the node holding a reference to this implementation.

Detailed Description

Port attachable to a chunk in a buffer.

Definition at line 48 of file ChunkPort.h.

Constructor & Destructor Documentation

GENAPI_NAMESPACE::CChunkPort::CChunkPort ( IPort * pPort = NULL )

Constructor; can attach to a port.

virtual GENAPI_NAMESPACE::CChunkPort::~CChunkPort ( ) [virtual]

Destructor; detaches from the port.

Member Function Documentation

void GENAPI_NAMESPACE::CChunkPort::AttachChunk	(	uint8_t *	pBaseAddress,
		int64_t	ChunkOffset,
		int64_t	Length,
		bool	Cache
	)

Attaches the Chunk to the ChunkPort.

bool GENAPI_NAMESPACE::CChunkPort::AttachPort ( GENAPI_NAMESPACE::IPort * pPort )

Attaches the ChunkPort to the Port.

bool GENAPI_NAMESPACE::CChunkPort::CheckChunkID	(	uint8_t *	pChunkIDBuffer,
		int	ChunkIDLength
	)

Checks if a ChunkID matches.

bool GENAPI_NAMESPACE::CChunkPort::CheckChunkID ( uint64_t ChunkID )

Checks if a ChunkID matches, version using uint64_t ID representation.

void GENAPI_NAMESPACE::CChunkPort::ClearCache ( )

Clears the chunk cache.

void GENAPI_NAMESPACE::CChunkPort::DetachChunk ( )

Detaches the Chunk from the ChunkPort.

void GENAPI_NAMESPACE::CChunkPort::DetachPort ( )

Detaches the ChunkPort to the Port.

virtual EAccessMode GENAPI_NAMESPACE::CChunkPort::GetAccessMode ( ) const [virtual]

Get the access mode of the node.

int GENAPI_NAMESPACE::CChunkPort::GetChunkIDLength ( ) [inline]

Gets the ChunkID length.

Definition at line 108 of file ChunkPort.h.

CLock& GENAPI_NAMESPACE::CChunkPort::GetLock ( ) const [inline, protected]

Definition at line 126 of file ChunkPort.h.

virtual EInterfaceType GENAPI_NAMESPACE::CChunkPort::GetPrincipalInterfaceType ( ) const [virtual]

Get the type of the main interface of a node.

virtual EYesNo GENAPI_NAMESPACE::CChunkPort::GetSwapEndianess ( ) [inline, virtual]

Determines if the port adapter must perform an endianess swap.

Definition at line 79 of file ChunkPort.h.

void GENAPI_NAMESPACE::CChunkPort::InvalidateNode ( )

virtual void GENAPI_NAMESPACE::CChunkPort::Read	(	void *	pBuffer,
		int64_t	Address,
		int64_t	Length
	)		`[virtual]`

Reads a chunk of bytes from the port.

virtual void GENAPI_NAMESPACE::CChunkPort::SetPortImpl ( GENAPI_NAMESPACE::IPort * pPort ) [virtual]

Called from the port node to give the chunk port a pointer to itself.

void GENAPI_NAMESPACE::CChunkPort::UpdateBuffer ( uint8_t * pBaseAddress )

Updates the base address of the chunk.

virtual void GENAPI_NAMESPACE::CChunkPort::Write	(	const void *	pBuffer,
		int64_t	Address,
		int64_t	Length
	)		`[virtual]`

Writes a chunk of bytes to the port.

Member Data Documentation

bool GENAPI_NAMESPACE::CChunkPort::m_CacheData [protected]

indicates if the data needs to be cached

Definition at line 163 of file ChunkPort.h.

int GENAPI_NAMESPACE::CChunkPort::m_ChunkIDLength [protected]

Length of the chunk ID buffer.

Definition at line 157 of file ChunkPort.h.

uint64_t GENAPI_NAMESPACE::CChunkPort::m_ChunkIDNumber [protected]

Chunk ID stored as a number (for more straightforward access)

Definition at line 166 of file ChunkPort.h.

bool GENAPI_NAMESPACE::CChunkPort::m_ChunkIDNumberValid [protected]

indicates if the m_ChunkIDNumber is valid (could be invalid eg. if the ID does not fit in 64-bit range)

Definition at line 169 of file ChunkPort.h.

int64_t GENAPI_NAMESPACE::CChunkPort::m_ChunkOffset [protected]

The chunk's offset within the buffer.

Definition at line 142 of file ChunkPort.h.

int64_t GENAPI_NAMESPACE::CChunkPort::m_Length [protected]

Length of the chunk.

Definition at line 145 of file ChunkPort.h.

int64_t GENAPI_NAMESPACE::CChunkPort::m_LengthAlloc [protected]

Space allocated for the chunk.

Definition at line 148 of file ChunkPort.h.

uint8_t* GENAPI_NAMESPACE::CChunkPort::m_pBaseAddress [protected]

Pointer to the begin of the buffer.

Definition at line 139 of file ChunkPort.h.

uint8_t* GENAPI_NAMESPACE::CChunkPort::m_pChunkData [protected]

cache for the chunk data

Definition at line 160 of file ChunkPort.h.

uint8_t* GENAPI_NAMESPACE::CChunkPort::m_pChunkIDBuffer [protected]

Binary version of the chunk ID.

Definition at line 154 of file ChunkPort.h.

CNodePtr GENAPI_NAMESPACE::CChunkPort::m_ptrPort [protected]

Pointer to the node holding a reference to this implementation.

Definition at line 151 of file ChunkPort.h.

The documentation for this class was generated from the following file:

ChunkPort.h

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation