Symaptic: os/graphics/windowing/windowserver/nonnga/CLIENT/w32comm.h@bde4ae8d615e

     1 // Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    17 #if !defined(__W32COMM_H__)

    18 #define __W32COMM_H__

    21 const TUint KBufferMessageSlot			=0;

    22 const TUint KReplyBufferMessageSlot		=1;

    23 const TUint KRemoteBufferMessageSlot	=2;

    25 const TUint KAsyncMessageSlotAnimDllHandle	=0;

    26 const TUint KAsyncMessageSlotAnimHandle		=1;

    28 class TDescriptorType

    29 	{

    30 public:

    31 	enum TBufferType

    32 		{

    33 		EDes8,

    34 		EDes16,

    35 		EDesC8,

    36 		EDesC16,

    37 		};

    38 public:

    39 	virtual void SetDescriptorOnIpcArgs(TIpcArgs& aIpcArgs) const=0;

    40 protected:

    41 	inline TDescriptorType(TInt aArgument, TBufferType aBufferType) : iArgument(aArgument), iBufferType(aBufferType) {}

    42 protected:

    43 	TInt iArgument;

    44 	TBufferType iBufferType;

    45 	};

    47 class TReadDescriptorType : public TDescriptorType

    48 	{

    49 public:

    50 	inline TReadDescriptorType(const TDesC8* aBuffer) : TDescriptorType((TInt)aBuffer, EDesC8)

    51 		{

    52 		}

    53 	inline TReadDescriptorType(const TDesC16* aBuffer) : TDescriptorType((TInt)aBuffer, EDesC16)

    54 		{

    55 		}

    56 public: // from TDescriptorType

    57 	void SetDescriptorOnIpcArgs(TIpcArgs& aIpcArgs) const;

    58 	};

    60 class TWriteDescriptorType : public TDescriptorType

    61 	{

    62 public:

    63 	inline TWriteDescriptorType(TDes8* aBuffer) : TDescriptorType((TInt)aBuffer, EDes8)

    64 		{

    65 		}

    66 	inline TWriteDescriptorType(TDes16* aBuffer) : TDescriptorType((TInt)aBuffer, EDes16)

    67 		{

    68 		}

    69 public: // from TDescriptorType

    70 	void SetDescriptorOnIpcArgs(TIpcArgs& aIpcArgs) const;

    71 	};

    75 #endif

author	sl@SLION-WIN7.fritz.box
	Fri, 15 Jun 2012 03:10:57 +0200
changeset 0	bde4ae8d615e
permissions	-rw-r--r--