1 // Copyright (c) 1997-2009 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 #if !defined(__SS_CONNSELECT_H__)

    17 #define __SS_CONNSELECT_H__

    18 

    19 #include <ss_select.h>

    20 #include <comms-infras/ss_mcprnodemessages.h>

    21 #include <comms-infras/ss_platsec_apiext.h>

    22 #include <comms-infras/ss_nodemessages_serviceprovider.h>

    23 

    24 namespace ESock

    25 {

    26 

    27 class CSelectionRequest : public CBase,

    28                           public Messages::ASimpleNodeIdBase,

    29 	                      public MPlatsecApiExt,

    30 						  protected NetInterfaces::TInterfaceControl,

    31 						  public ITFHIERARCHY_1(CSelectionRequest,MPlatsecApiExt)

    32 

    33 /**

    34 Connection selection request.

    35 

    36 @internalTechnology

    37 */

    38 	{

    39 public:

    40 	typedef ITFHIERARCHY_1(CSelectionRequest,MPlatsecApiExt) TIfStaticFetcherNearestInHierarchy;

    41 

    42 public:

    43 	static CSelectionRequest* NewL(const Messages::TRuntimeCtxId& aRequestingClient, const Messages::TNodeId& aTierManagerId);

    44 	virtual ~CSelectionRequest();

    45 

    46 	void Select(const TSelectionPrefs& aSelectionPreferences);

    47 	void SelectConnPrefList(const RConnPrefList& aConnPrefList);

    48 	void Provision(const Meta::SMetaData* aProvisionConfig);

    49 	void Cancel(); //Cancels all active requests

    50 

    51 	void JoinComplete(const Messages::TNodeId& aSender, TCFPeer::TJoinComplete& aCFMessage);

    52     void CommsBinderResponse(const TCFServiceProvider::TCommsBinderResponse& aMsg);

    53 	void SelectComplete(const Messages::TNodeId& aSenderId, const Messages::TNodeId& aMcprId, const TProviderInfo& aMcprInfo);

    54 

    55 	// from MPlatsecApiExt

    56 	virtual TInt SecureId(TSecureId& aResult) const;

    57     virtual TInt VendorId(TVendorId& aResult) const;

    58     virtual TBool HasCapability(const TCapability aCapability) const;

    59     virtual TInt CheckPolicy(const TSecurityPolicy& aPolicy) const;

    60 

    61 	void ReturnInterfacePtrL(MPlatsecApiExt*& aInterface);

    62 	virtual NetInterfaces::TInterfaceControl* FetchNodeInterfaceControlL(TInt aInterfaceId);

    63 

    64 protected:

    65 	explicit CSelectionRequest(const Messages::TRuntimeCtxId& aRequestingClient, const Messages::TNodeId& aTierManagerId);

    66 	virtual void ReceivedL(const Messages::TRuntimeCtxId& aSender, const Messages::TNodeId& aRecipient, Messages::TSignatureBase& aMessage);

    67 

    68 private:

    69 	TInt FindActiveRequest(const Messages::TRuntimeCtxId& aMcprId);

    70 	void HandleProviderSelection(const Messages::TNodeId& aMcprId);

    71 	void ProviderSelectionFinished(const Messages::TRuntimeCtxId& aMcprId); //Our selection request (SP or SNL) has been fully served -> SelectComplete(NULL).

    72 	void SelectionFinished(); //The whole selection has finished.

    73 	void PostError(const Messages::TNodeSignal::TMessageId& aMessageId, TInt aError);

    74 	void InitialiseDestroy();

    75 

    76 private:

    77 	void SelectionError(const Messages::TRuntimeCtxId& aSenderId, TInt aError); //Selection error

    78 	void CommsBinderRequestError(const Messages::TRuntimeCtxId& aSenderId, Messages::TEBase::TError& aCFMessage); //CommsBinderRequest returned error

    79 

    80 private:

    81 	enum {EIdle = 0x00, ESelecting = 0x01, ECancelling = 0x02, ERequestingCommsBinder = 0x04}; //Selection Status

    82 	TInt iOriginalError;

    83 	TSelectionPrefs iSelectionPreferences;

    84 	Messages::TNodeId iTierManagerId;

    85 	Messages::TNodeId iTopMcprId;

    86 	TProviderInfo iTopMcprInfo;

    87 	Messages::RNodeInterface     iRequestingNode;

    88     Messages::RRequestOriginator iRequest;

    89 	RArray<Messages::RNodeInterface> iActiveRequests; //List of all service providers (mcprs) currently processing our selection requests

    90 	TUint iSelectionStatus : 4;

    91 	TUint iDestroying      : 1;

    92 	TUint iJoined          : 1;

    93 	ASubSessionPlatsecApiExt* iPlatsecApiExt;

    94     const Meta::SMetaData* iProvision;

    95 	RConnPrefList iConnPrefList;

    96 	};

    97 

    98 } //namespace ESock

    99 

   100 

   101 #endif //__SS_CONNSELECT_H__

   102