author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Wed, 31 Mar 2010 22:58:56 +0300 (2010-03-31) | |
branch | RCL_3 |
changeset 14 | 60a94a45d437 |
parent 0 | d0791faffa3f |
permissions | -rw-r--r-- |
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// Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies). |
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// All rights reserved. |
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// This component and the accompanying materials are made available |
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// under the terms of "Eclipse Public License v1.0" |
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// which accompanies this distribution, and is available |
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// at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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// |
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// Initial Contributors: |
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// Nokia Corporation - initial contribution. |
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// |
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// Contributors: |
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// |
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// Description: |
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// |
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/** |
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@file |
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@internalTechnology |
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*/ |
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#ifndef __OBEXPACKET_H__ |
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#define __OBEXPACKET_H__ |
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#include <e32base.h> |
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#include <obex/internal/obexinternalconstants.h> |
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#include <obex/internal/obextransportconstants.h> |
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#include <obextypes.h> |
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class TObexData; |
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/** |
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Packets, which are the basic unit transfered between CObex and the transport |
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@internalTechnology |
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*/ |
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NONSHARABLE_CLASS(CObexPacket) : public CBase |
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{ |
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friend class CObexActiveRW; |
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public: |
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IMPORT_C ~CObexPacket (); |
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IMPORT_C static CObexPacket* NewL (TUint16 aBufferSize, TUint16 aDataLimit); |
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// Functions to set packet data |
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IMPORT_C void Init (TObexOpcode aOpcode); |
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IMPORT_C TObexOpcode Opcode () const; |
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IMPORT_C void SetOpcode (TObexOpcode aOpcode); |
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IMPORT_C TBool IsFinal () const; |
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IMPORT_C void SetFinal (TBool aFinal = ETrue); |
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// Get/Set the current packet size |
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// These refer size encoded in the OBEX packet itself (not the buffer used to contain the packet) |
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IMPORT_C TUint16 PacketSize () const; |
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IMPORT_C void SetPacketSize (TUint16 aSize); |
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// Get/Set the buffer size/data limit |
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IMPORT_C TUint16 SetLegalDataLimit (TUint16 aSize); |
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IMPORT_C TUint16 DataLimit () const; |
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IMPORT_C TUint16 BufferSize () const; |
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// Setters & Getters, payload |
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IMPORT_C TBool InsertData (const TObexData& aHeader); |
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IMPORT_C TBool ExtractData (TObexData& aHeader); |
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IMPORT_C TUint16 RemainingInsertSpace () const; |
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IMPORT_C TUint16 RemainingExtractSpace () const; |
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IMPORT_C void AddPacketProcessEvents(TObexPacketProcessEvents aEvents); |
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IMPORT_C void RemovePacketProcessEvents(TObexPacketProcessEvents aEvents); |
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IMPORT_C TObexPacketProcessEvents PacketProcessNotificationEvents() const; |
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IMPORT_C void Dump() const; |
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private: |
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CObexPacket (TUint16 aBufferSize, TUint16 aDataLimit); |
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void ConstructL (); |
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inline const TUint8* Payload () const {return (&iBuffer[KObexPacketHeaderSize]);}; |
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inline TUint8* Payload () {return (&iBuffer[KObexPacketHeaderSize]);}; |
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inline TUint16 PayloadSize () const {return (STATIC_CAST(TUint16, PacketSize () - KObexPacketHeaderSize));}; |
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// Data |
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private: |
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TUint16 iBufferSize; // how big the buffer actually is |
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TUint16 iDataLimit; // how large the data can be (usually set per conenction) |
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TUint8* iInsertPoint; |
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TUint8* iExtractPoint; |
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TUint8* iBuffer; |
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TObexPacketProcessEvents iNotificationEvents; |
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}; // CObexPacket |
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#endif // __OBEXPACKET_H__ |