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RMBufStreamQ Class Reference

class RMBufStreamQ : public RMBufQ

MBuf Stream Queue

Inherits from

Public Member Functions
RMBufStreamQ()
IMPORT_C voidAppend(RMBufChain &)
IMPORT_C voidCopyOut(TDes8 &)
IMPORT_C voidCopySegmentL(RMBufChain &, TInt, TInt)
IMPORT_C voidTrimStart(TInt)
Protected Member Functions
RMBufChain &AsRMBufChain()
Inherited Functions
RCommsBufQ::Append(RCommsBuf *)
RCommsBufQ::Append(RCommsBufChain &)
RCommsBufQ::Append(RCommsBufQ &)
RCommsBufQ::Assign(RCommsBufChain &)
RCommsBufQ::Assign(RCommsBufQ &)
RCommsBufQ::Prepend(RCommsBuf *)
RCommsBufQ::Prepend(RCommsBufChain &)
RCommsBufQ::Prepend(RCommsBufQ &)
RCommsBufQ::RCommsBufQ()
RCommsBufQ::RCommsBufQ(RCommsBuf *)
RCommsBufQ::RCommsBufQ(RCommsBuf *,RCommsBuf *)
RCommsBufQ::Transfer(RCommsBufQ &,TInt,TInt,TInt &)
RMBufQ::Append(RMBuf *)
RMBufQ::Append(RMBufQ &)
RMBufQ::Assign(RMBufChain &)
RMBufQ::Assign(RMBufQ &)
RMBufQ::First()
RMBufQ::Free()
RMBufQ::Init()
RMBufQ::IsEmpty()
RMBufQ::Last()
RMBufQ::Prepend(RMBuf *)
RMBufQ::Prepend(RMBufChain &)
RMBufQ::Prepend(RMBufQ &)
RMBufQ::RMBufQ()
RMBufQ::RMBufQ(RMBuf *)
RMBufQ::RMBufQ(RMBuf *,RMBuf *)
RMBufQ::Remove()
Protected Attributes
TInt iLength
RMBuf *iMBuf
TInt iOffset
TInt iPosition
Inherited Attributes
RCommsBufQ::iLast
RCommsBufQ::iNext

Constructor & Destructor Documentation

RMBufStreamQ()

IMPORT_CRMBufStreamQ()

Constructor

Member Functions Documentation

Append(RMBufChain &)

IMPORT_C voidAppend(RMBufChain &aPacket)

Appends a MBuf chain to this stream

Parameters

RMBufChain & aPacketthe MBuf chain

AsRMBufChain()

RMBufChain &AsRMBufChain()[protected, inline]

CopyOut(TDes8 &)

IMPORT_C voidCopyOut(TDes8 &aDes)

Copies a data from the chain to a TDes8 buffer

Parameters

TDes8 & aDesthe buffer where the data is copied to

CopySegmentL(RMBufChain &, TInt, TInt)

IMPORT_C voidCopySegmentL(RMBufChain &aNewChain,
TIntaOffset,
TIntaLen
)

Copies a segment to a MBuf chain Functionaly the similar to RMBufChain::CopyL, except that cache pointer information is updated to optimise the common case of each extraction following on from the previous call.

Parameters

RMBufChain & aNewChainthe chain to be created
TInt aOffsetthe offset
TInt aLenthe length

TrimStart(TInt)

IMPORT_C voidTrimStart(TIntaOffset)

Trims the data upto offset

Parameters

TInt aOffsetthe offset

Member Data Documentation

TInt iLength

TInt iLength[protected]

RMBuf * iMBuf

RMBuf *iMBuf[protected]

TInt iOffset

TInt iOffset[protected]

TInt iPosition

TInt iPosition[protected]

Copyright ©2010 Nokia Corporation and/or its subsidiary(-ies).
All rights reserved. Unless otherwise stated, these materials are provided under the terms of the Eclipse Public License v1.0.