Class RSmsSocketBuf

class RSmsSocketBuf : public TStreamBuf;

Description

An SMS stream buffer to read and write over a socket.

Derivation

• MStreamBuf - A stream buffer that provides a generic I/O interface for streamed data

• TStreamBuf - Adds buffering capabilities to a stream buffer

• RSmsSocketBuf - An SMS stream buffer to read and write over a socket

Members

Defined in RSmsSocketBuf:
DoSynchL(), OverflowL(), UnderflowL()

Inherited from MStreamBuf:
Close(), DoRelease(), DoSeekL(), ERead, EWrite, PushL(), Read(), ReadL(), Release(), SeekL(), SizeL(), Synch(), SynchL(), TMark, TRead, TWrite, TellL(), Write(), WriteL()

Inherited from TStreamBuf:
Avail(), DoReadL(), DoWriteL(), End(), Ptr(), SetBuf(), SetEnd(), SetPtr(), TArea

private: virtual TInt UnderflowL(TInt aMaxLength);

Description

Fills the buffer's read area from the socket.

TODO check this

Parameters

TInt aMaxLength Unused

Return value

TInt The length of the buffer

Leave codes

The function panics if the socket is not readable.

private: virtual void OverflowL();

Description

Empties the buffer and sets up the buffer's write area.

The function panics if the socket is not writable.

private: virtual void DoSynchL();

Description

Synchronises the stream buffer with the stream, leaving if any error occurs.