1 // wsp_request.h

     2 // 

     3 // Copyright (c) 2002 - 2010 Accenture. All rights reserved.

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

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

     6 // which accompanies this distribution, and is available

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

     8 // 

     9 // Initial Contributors:

    10 // Accenture - Initial contribution

    11 //

    12 

    13 #ifndef __WSP_REQUEST_H__

    14 #define __WSP_REQUEST_H__

    15 

    16 #include <e32std.h>

    17 #include <e32base.h>

    18 #include "wsp_def.h"

    19 

    20 

    21 class TWin32Message

    22 	{

    23 public:

    24 	void Set(TInt aOppCode);

    25 	void Set(TInt aOppCode, TRequestStatus& aCompletionStatus);

    26 	void Set(TInt aOppCode, const TDesC8& aReadBuf);

    27 	void Set(TInt aOppCode, const TDesC8& aReadBuf, TRequestStatus& aCompletionStatus);

    28 	void Set(TInt aOppCode, TDes8& aWriteBuf);

    29 	void Set(TInt aOppCode, TDes8& aWriteBuf, TRequestStatus& aCompletionStatus);

    30 	void Set(TInt aOppCode, const TDesC8& aReadBuf, TDes8& aWriteBuf);

    31 	void Set(TInt aOppCode, const TDesC8& aReadBuf, TDes8& aWriteBuf, TRequestStatus& aCompletionStatus);

    32 	TInt OppCode() const;

    33 	const TDesC8& ReadBuffer() const;

    34 	TDes8& WriteBuffer();

    35 	void Complete(TInt aReason);

    36 private:

    37 	friend class TWin32Request;

    38 	void SetParentThreadHandle(RThread aParentThread);

    39 private:

    40 	TInt iOppCode;

    41 	const TDesC8* iReadBuf;

    42 	TDes8* iWriteBuf;

    43 	TRequestStatus* iCompletionStatus;

    44 	RThread iParentThread;

    45 	};

    46 

    47 

    48 class TWin32Request

    49 	{

    50 public: // Methods used by the ESock thread.

    51 	TWin32Request();

    52 	TInt DuplicateParentThreadHandle(RThread aChildThread);

    53 	TInt MakeRequest(TWin32Message& aMessage);

    54 	TInt MakeRequest(TWin32Message& aMessage, TInt aSubSession);

    55 public:	// Methods used by the WinSock thread.

    56 	void SetEventHandle(WIN32_HANDLE aEvent);

    57 	void Requested(TInt aReason);

    58 	TInt SubSession() const;

    59 	TWin32Message& Message();

    60 private:

    61 	TInt MakeRequestAndWait();

    62 private:

    63 	RThread iParentThread;

    64 	WIN32_HANDLE iEvent;

    65 	TRequestStatus iRequestStatus;

    66 	TWin32Message* iMessage;

    67 	TInt iSubSession;

    68 	};

    69 

    70 #endif // __WSP_REQUEST_H__