1 /*

     2 * Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "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 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  SyncML Obex client

    15 *

    16 */

    17 

    18 

    19 #ifndef __NSMLOBEXCLIENT_H__

    20 #define __NSMLOBEXCLIENT_H__

    21 

    22 #include <e32base.h>

    23 #include <e32std.h>

    24 #include <obex.h>

    25 

    26 #include "nsmltransport.h"

    27 #include "Obexsearcherobserver.h"

    28 #include "Btconninfo.h"

    29 

    30 const TUint16 KNSmlObexClientGranularity = 1024;

    31 const TUint16 KNameLen = 256;

    32 

    33 _LIT8( ObexName, "SyncML Obex" );

    34 

    35 

    36 #ifndef __NSMLOBEXCLIENT_PAN__

    37 #define __NSMLOBEXCLIENT_PAN__

    38 

    39 

    40 /** CNsmlObexClient panic codes */

    41 enum TNSmlObexClientPanics 

    42     {

    43     EBTObjectExchangeBasicUi = 1,

    44     EBTObjectExchangeReceiverInvalidState,

    45     EBTObjectExchangeSenderExists,

    46     EBTObjectExchangeReceiverExists,

    47     EBTObjectExchangeSenderInvalidState,

    48     EBTObjectExchangeNoSender,

    49     EBTObjectExchangeAddMessage,

    50     EBTObjectExchangeNextRecordRequestComplete,

    51     EBTObjectExchangeAttributeRequestResult,

    52     EBTObjectExchangeAttributeRequestComplete,

    53     EBTObjectExchangeInvalidControlIndex,

    54     EBTObjectExchangeProtocolRead,

    55     EBTObjectExchangeAttributeRequest,

    56     EBTObjectExchangeSdpRecordDelete,

    57     EBTObjectExchangeUnexpectedState,

    58     EBTObjectExchangeUnexpectedLogicState

    59     };

    60 

    61 inline void Panic(TNSmlObexClientPanics aReason)

    62     { 

    63     User::Panic(_L("NSMLOBEXCLIENT"), aReason);

    64     }

    65 

    66 #endif // __NSMLOBEXCLIENT_PAN__

    67 

    68 

    69 

    70 class CNSmlObexServiceSearcher;

    71 class CObexSearcherBase;

    72 class MExtBTSearcherObserver;

    73 //class T_CNsmlObexClient;	//For testing purposes

    74 

    75 class CNsmlObexClient : public CActive, public MObexSearcherObserver

    76     {

    77 public:

    78 // 	friend T_CNsmlObexClient;	//For testing purposes

    79 

    80 	CNsmlObexClient();

    81     static CNsmlObexClient* NewL();        

    82 	virtual void ConstructL ( const TDesC8& aName );

    83     virtual ~CNsmlObexClient();

    84 

    85 	virtual void ConnectL( TNSmlObexTransport aTransport,TBool aServerAlerted, TDesC8& aMimeType, TRequestStatus &aStatus );

    86 	virtual void CloseCommunicationL( TRequestStatus &aStatus );

    87 	virtual void ReceiveDataL( TPtr8& aStartPtr, TRequestStatus &aStatus );

    88 	virtual void SendDataL( TDesC8& aStartPtr, TBool /*aFinalPacket*/, TRequestStatus &aStatus );

    89 	virtual void SetBTConnInfo( const TBTDevAddr aBTDevAddr, const TUUID aUid );

    90 	virtual void SetExtObserver( MExtBTSearcherObserver* aExtObserver );

    91 

    92 	virtual TBool IsBusy();

    93 public:

    94 	TRequestStatus* iAgentStatus;

    95 

    96 protected:    // from CActive

    97     void DoCancel();

    98     void RunL();

    99 

   100 protected:		//from MObexSearcherObserver

   101     void HandleDeviceFoundL();

   102     void HandleDeviceErrorL( TInt aErr );

   103     void HandleServiceFoundL();

   104     void HandleServiceErrorL( TInt aErr );

   105 

   106 

   107 private:

   108     void ConnectToServerL();

   109 	void StopL();

   110 	void DisconnectL();

   111     TBool IsConnected();

   112     void ErrorConversion( const TInt aError, TInt& aErrCode );

   113     

   114 private:

   115 

   116     enum TState 

   117         {

   118 		EDisconnected,

   119         EGettingConnection,

   120         EWaitingToSend,

   121 		EWaitingToReceive,

   122         EDisconnecting,

   123 		EConnectionFailed

   124         };

   125 

   126     /*! @var iState the state of the active object, determines behaviour within the RunL method. */

   127     TState iState;

   128 

   129 	CObexSearcherBase*				iObexSearcher;

   130 	MExtBTSearcherObserver*			iExtObserver;

   131 	TBTConnInfo						iBTConnInfo;

   132 

   133     CObexClient*					iClient;

   134     CObexBufObject*					iCurrObject;

   135 	HBufC8*							iMimeType;

   136 	TInt							iDocumentLength;

   137 	CBufFlat*						iDataBuf;

   138 	TPtr8							iDataPtr;

   139     };

   140 

   141 	IMPORT_C CNsmlObexClient* CreateCNsmlObexClientL();

   142 	typedef CNsmlObexClient* (*TNSmlCreateObexClientFunc) ();   

   143 

   144 #endif 

   145