Base class for memory stream. More...

Detailed Description

Base class for memory stream.

Inheritance diagram for BaseMemoryStream:

Public Member Methods
bool	EndOfStream () const
	Query if end of stream reached. More...

Char8	ReadChar ()
	Reads a character. More...

void	WriteChar (Char8 c)
	Writes a character. More...

void	Flush ()
	Flushes this object. More...

Int32	GetPosition () const
	Gets the position. More...

void	SetPosition (Int32 position)
	Sets the position cursor. More...

Int32	GetSize () const
	Gets the size of current usage. More...

void	UpdateSize (Int32 size)
	Update the size of current usage of the stream. More...

void	Clear ()
	Clears this object to its blank/initial state. More...

Pointer	GetMemory ()
	Gets the memory. More...

void	UpdateCapacity (Int32 expectedSize)
	Update the capacity of the stream. More...

Int32	GetCapacity () const
	Gets the capacity. More...

bool	HasSameContent (BaseMemoryStream &stream)
	Query if this stream has same content than the given stream. More...

Public Member Methods inherited from Stream
virtual	~Stream ()
	Destructor. More...

Int32	CopyFrom (Stream &stream, Int32 count)
	Copies from. More...

Int32	CopyFrom (Stream &stream)
	Copies from described by stream. More...

Protected Member Functions
virtual void	UpdateCapacity (Int32 expectedSize, Int32 &newCapacity, PChar8 &newBuffer)=0
	Update the capacity of the stream. More...

Methods Documentation

void Clear ( )

Clears this object to its blank/initial state.

bool EndOfStream ( ) const

virtual

Query if end of stream reached.

Returns: true if end of stream reached, false if not.

Implements Stream.

void Flush ( )

virtual

Flushes this object.

Implements Stream.

Int32 GetCapacity ( ) const

inline

Gets the capacity.

Returns: The capacity.

Pointer GetMemory ( )

Gets the memory.

Returns: The memory block address. This address may change consecutively to stream operations.

Int32 GetPosition ( ) const

virtual

Gets the position.

Returns: The position.

Implements Stream.

Int32 GetSize ( ) const

Gets the size of current usage.

Returns: The size.

bool HasSameContent ( BaseMemoryStream & stream )

Query if this stream has same content than the given stream.

Parameters

stream [in,out] The stream.

Returns: true if yes, false if not.

Char8 ReadChar ( )

virtual

Reads a character.

Returns: The character.

RT Exceptions:: RT_ERROR_END_OF_STREAM_REACHED

Implements Stream.

void SetPosition ( Int32 position )

Sets the position cursor.

Parameters

position The position.

void UpdateCapacity ( Int32 expectedSize )

Update the capacity of the stream.

Parameters

expectedSize The expected capacity size.

virtual void UpdateCapacity	(	Int32	expectedSize,
		Int32 &	newCapacity,
		PChar8 &	newBuffer
	)

protectedpure virtual

Update the capacity of the stream.

Parameters

expectedSize	The expected capacity size.
newCapacity	The new capacity.
newBuffer	[in, out] The new buffer.

Implemented in MemoryStreamDynamic, MemoryStreamDynamicFixed, MemoryStream< Capacity >, MemoryStream< Size >, and MemoryStream< MaxPersistentDataSize >.

void UpdateSize ( Int32 size )

Update the size of current usage of the stream.

Parameters

size The size.

void WriteChar ( Char8 c )

virtual

Writes a character.

Parameters

c	The character.

Implements Stream.

Detailed Description

Public Member Methods

Protected Member Functions

Methods Documentation