1 // Copyright (c) 2006-2009 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 //

    15 

    16 /**

    17  @file

    18  @internalComponent

    19  @released since 399

    20 */

    21 

    22 #ifndef CS_CONNECTION_SERV_IMPL_H

    23 #define CS_CONNECTION_SERV_IMPL_H

    24 

    25 #include <e32std.h>

    26 #include <es_sock.h>

    27 #include <comms-infras/es_connectionserv.h>

    28 #include <comms-infras/cs_connservparams.h>

    29 #include <comms-infras/cs_connservparams_internal.h>

    30 

    31 namespace ConnectionServ

    32 {

    33 

    34 const TUint KInitialBufferSize = 1024; // bytes

    35 

    36 class CConnectionServImpl;

    37 

    38 class CAccessPointStatusRequest : public CActive

    39 /**

    40  Handles the 2 RPC calls required by the Access Point status call.

    41 */

    42 	{

    43 protected:

    44 	// constructor

    45 	CAccessPointStatusRequest(CConnectionServImpl& aImpl);

    46 

    47 public:

    48 	~CAccessPointStatusRequest();

    49 

    50 	static CAccessPointStatusRequest* NewL(CConnectionServImpl& aImpl);

    51 	void ConstructL();

    52 	void Start(const CConnectionServParameterBundle& aQuery, CConnectionServParameterBundle& aResult, TRequestStatus& aStatus);

    53 	void DoCancel();

    54 	void RunL();

    55 	TInt RunError(TInt aError);

    56 	void CompleteClientRequest(TInt aError);

    57 

    58 

    59 private:

    60 	CConnectionServImpl& iConnectionServImpl;

    61 

    62 	TInt iSentRequest;

    63 

    64 	RBuf8 iQueryBuffer;

    65 	TInt iResultBufferSize;

    66 	RBuf8 iResultBuffer;

    67 

    68 	// pointer to bundle to populate (created by caller)

    69 	CConnectionServParameterBundle* iResult;

    70 

    71 	TRequestStatus* iClientRequest;

    72 	};

    73 

    74 class CAccessPointNotificationRequest : public CActive

    75 /**

    76  Handles the 1 or 2 RPC calls required by each access point notification.

    77 */

    78 	{

    79 protected:

    80 	// constructor

    81 	CAccessPointNotificationRequest(CConnectionServImpl& aImpl);

    82 

    83 public:

    84 	static CAccessPointNotificationRequest* NewL(CConnectionServImpl& aImpl);

    85 	void ConstructL();

    86 	void Start(const CConnectionServParameterBundle& aQuery, MAccessPointNotificationObserver& aObserver);

    87 	void DoCancel();

    88 	void RunL();

    89 	TInt RunError(TInt aError);

    90 

    91 private:

    92 	CConnectionServImpl& iConnectionServImpl;

    93 	

    94 	TInt iSentRequest;

    95 

    96 	RBuf8 iQueryBuffer;

    97 	TInt iResultBufferSize;

    98 	RBuf8 iResultBuffer;

    99 

   100 	MAccessPointNotificationObserver* iObserver;

   101 	};

   102 

   103 

   104 

   105 

   106 class CConnectionServImpl : public CBase

   107 /**

   108  Proxy class for all the interesting functions which need delegate active objects to work asynchronously

   109 */

   110 	{

   111 protected:

   112 	// constructor

   113 	CConnectionServImpl(RConnectionServ& aCS);

   114 

   115 public:

   116 	// destructor

   117 	~CConnectionServImpl();

   118 

   119 	static CConnectionServImpl* NewL(RConnectionServ& aCS);

   120 

   121 	void AccessPointStatusQuery(const CConnectionServParameterBundle& aQuery, CConnectionServParameterBundle& aResult, TRequestStatus& aStatus);

   122 	void CancelAccessPointStatusQuery();

   123 	void AccessPointNotification(const CConnectionServParameterBundle& aQuery, MAccessPointNotificationObserver& aObserver);

   124 	void CancelAccessPointNotification();

   125 

   126 	inline TInt Send(TInt aFunction,const TIpcArgs& aArgs) const;

   127 	inline void SendReceive(TInt aFunction,const TIpcArgs& aArgs,TRequestStatus& aStatus) const;

   128 	inline TInt SendReceive(TInt aFunction,const TIpcArgs& aArgs) const;

   129 	inline TInt Send(TInt aFunction) const;

   130 	inline void SendReceive(TInt aFunction,TRequestStatus& aStatus) const;

   131 	inline TInt SendReceive(TInt aFunction) const;

   132 

   133 	static TInt EnsureBufferIsBigEnough(RBuf8& aBuf, TUint aLen);

   134 

   135 private:

   136 	RConnectionServ& iConnectionServ;

   137 

   138 	CAccessPointStatusRequest* iAccessPointStatusRequest;

   139 	CAccessPointNotificationRequest* iAccessPointNotificationRequest;

   140 	};

   141 

   142 } // namespace ConnectionServ

   143 

   144 

   145 #include "cs_connectionservimpl.inl"

   146 

   147 #endif // ES_CONNECTION_SERV_IMPL_H

   148