author | hgs |
Tue, 19 Oct 2010 11:00:12 +0800 | |
changeset 57 | f6055a57ae18 |
parent 0 | d0791faffa3f |
permissions | -rw-r--r-- |
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// Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies). |
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// All rights reserved. |
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// This component and the accompanying materials are made available |
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// under the terms of "Eclipse Public License v1.0" |
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// which accompanies this distribution, and is available |
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// at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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// |
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// Initial Contributors: |
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// Nokia Corporation - initial contribution. |
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// |
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// Contributors: |
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// |
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// Description: |
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// |
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/** |
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@file |
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@publishedAll |
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@released |
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*/ |
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#ifndef __OBEXSERVER_H |
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#define __OBEXSERVER_H |
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#include <obextypes.h> |
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#include <obexbase.h> |
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class TObexTransportInfo; |
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class CObexServerRequestPacketEngine; |
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class CObexPacketSignaller; |
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class MObexReadActivityObserver; |
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/** OBEX server. |
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CObexServer provides a framework for servicing OBEX requests from remote clients. |
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It is designed to be able to act as either a "default" application (in IrDA |
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terms, registering on the IrDA:OBEX IAS class), or as a application specific |
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server (registering itself on a private IAS class). |
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You implement service-specific behaviour by providing a MObexServerNotify |
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interface implementation to the server object. The server calls the interface's |
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functions to provide notification of server events, which specific implementations |
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can process (or ignore) as appropriate. |
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This class is not designed for user derivation. |
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@publishedAll |
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@released |
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*/ |
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NONSHARABLE_CLASS(CObexServer) : public CObex |
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{ |
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// CObexServer is friends with the core Server State Machine class so |
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// that it can access the CObex::ControlledTransportDown() method |
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friend class CObexServerStateMachine; |
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// CObexServer is friends with the TObexServerStateObexConnecting class so |
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// that it can access the CObex::SetConnectState(TConnectState aNewState) method |
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friend class TObexServerStateObexConnecting; |
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// CObexServer is friends with the Server Request Packet Engine so that |
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// it can NULL the iServerRequestPacketEngine pointer ready for another |
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// extension interface |
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friend class CObexServerRequestPacketEngine; |
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public: |
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/** |
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@publishedAll |
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@released |
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The target header checking to apply to incoming connection requests. Defaults to |
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EIfPresent. |
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@see CObexServer::SetTargetChecking |
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*/ |
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enum TTargetChecking |
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{ |
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ENoChecking, /** Allow all target headers to connect. */ |
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EIfPresent, /** Only check target header in response to receiving one. Allows all clients |
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specifying an Inbox service to connect. */ |
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EAlways, /** Strict checking. Only allow connections if target header matches or no header |
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received and none expected. */ |
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}; |
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IMPORT_C static CObexServer* NewL(TObexProtocolInfo& aObexProtocolInfoPtr); |
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IMPORT_C static CObexServer* NewL(TObexProtocolInfo& aObexProtocolInfoPtr, TObexProtocolPolicy& aObexProtocolPolicy); |
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IMPORT_C static CObexServer* NewL(TObexTransportInfo& aObexTransportInfo); |
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~CObexServer(); |
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IMPORT_C TInt Start(MObexServerNotify* aOwner); |
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IMPORT_C TInt Start(MObexServerNotifyAsync* aOwner); |
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IMPORT_C void Stop(); |
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IMPORT_C TBool IsStarted(); |
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IMPORT_C TOperation CurrentOperation() const; |
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void SetCurrentOperation(const TOperation aOperation); // used internally by state machine |
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IMPORT_C void SetChallengeL(const TDesC& aPassword); |
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IMPORT_C void ResetChallenge(); |
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IMPORT_C void UserPasswordL( const TDesC& aPassword); |
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IMPORT_C void SetTargetChecking(TTargetChecking aChecking); |
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IMPORT_C TInt SetPutFinalResponseHeaders(CObexHeaderSet* aHeaderSet); |
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IMPORT_C TInt RequestIndicationCallback(CObexBaseObject* aObject); |
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IMPORT_C TInt RequestIndicationCallbackWithError(TObexResponse aResponseCode); |
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IMPORT_C TInt RequestIndicationCallbackWithError(TInt aErrorCode); |
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IMPORT_C TInt RequestCompleteIndicationCallback(TObexResponse aResponseCode); |
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IMPORT_C TInt RequestCompleteIndicationCallback(TInt aErrorCode); |
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103 |
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IMPORT_C TInt PacketHeaders(CObexHeaderSet*& aHeaderSet); |
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IMPORT_C TInt PacketHeaders(CObexHeaderSet*& aHeaderSet, MObexHeaderCheck& aHeaderCheck); |
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IMPORT_C void SetReadActivityObserver(MObexReadActivityObserver* aObserver); |
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107 |
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IMPORT_C TAny* ExtensionInterfaceL(TUid aUid); |
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IMPORT_C const TObexTransportInfo* TransportInfo() const; |
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110 |
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111 |
public: |
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// Called from CObexNotifyExtendServer |
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void SignalPacketProcessEvent(TInt aEvent); |
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114 |
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// Unexported functions used by the Server state machine |
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TBool CheckObjectForConnectionId(CObexBaseObject& aObject); |
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TBool CheckPacketForConnectionId(CObexPacket& aObject); |
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118 |
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119 |
private: |
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CObexServer(); |
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void ConstructL(TObexTransportInfo& aObexTransportInfo); |
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TInt AcceptConnection(); |
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// Implementation of CObex Events |
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virtual void OnPacketReceive(CObexPacket& aPacket); |
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virtual void OnError(TInt aError); |
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virtual void OnTransportUp(); |
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virtual void OnTransportDown(); |
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128 |
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129 |
public: |
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// These three functions need to be public so the Server state machine can use them |
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// However ParseConnectPacket cannot be moved as it is a virtual function (from CObex) |
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TInt PrepareConnectPacket(CObexPacket& aPacket); |
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TInt PrepareErroredConnectPacket(CObexPacket& aPacket); |
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void SignalReadActivity(); |
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TInt ParseConnectPacket(CObexPacket& aPacket); |
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136 |
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private: |
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TInt AddConnectionIDHeader(CObexPacket& aPacket); |
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TInt PrepareFinalChallResponse(CObexPacket& aPacket, TConnectState& aNextState); |
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void CheckTarget(TConnectState& aNextState, TInt& aRetVal); |
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void ResetConnectionID(); |
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void SetConnectionID(TUint32 aConnectionID); |
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TUint32 ConnectionID(); |
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void CheckServerAppResponseCode(TObexOpcode aOpcode, TObexResponse aResponse); |
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TInt DoPacketHeaders(CObexHeaderSet*& aHeaderSet, MObexHeaderCheck* aHeaderCheck); |
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146 |
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private: |
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MObexServerNotifyAsync* iOwner; |
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TBool iEnabled; |
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TBool iSpecDone; |
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TBool iTargetReceived; |
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TTargetChecking iTargetChecking; |
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TUint32 iConnectionID; |
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TBool iConnectionIdSet; |
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CObexHeader* iHeader; |
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CObexServerStateMachine* iStateMachine; |
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CObexServerNotifySyncWrapper* iSyncWrapper; |
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CObexServerRequestPacketEngine* iServerRequestPacketEngine; |
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CObexPacketSignaller* iPacketProcessSignaller; |
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}; |
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161 |
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162 |
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/** OBEX synchronous server notification interface. |
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164 |
|
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Any service that provides OBEX server functionality must implement one of the two |
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server observer classes -- this one or MObexServerNotifyAsync. |
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167 |
|
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The CObexServer object handles the protocol side of an OBEX server session, |
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while this class provides the server policy for a particular session. |
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170 |
|
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PUT and GET requests are handled synchronously, with the implementer returning a |
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CObexBufObject which will be processed immediately. |
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173 |
|
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@publishedAll |
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@released |
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@see MObexServerNotifyAsync |
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@see CObexServer |
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*/ |
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class MObexServerNotify |
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{ |
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public: |
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/** |
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Returns a null aObject if the extension is not implemented, or a pointer to another interface if it is. |
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@param aInterface UID of the interface to return |
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@param aObject the container for another interface as specified by aInterface |
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*/ |
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IMPORT_C virtual void MOSN_ExtensionInterfaceL(TUid aInterface, void*& aObject); |
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188 |
|
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/** Called if an OBEX protocol error occurs. |
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190 |
|
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It is only called for fatal errors that cause the OBEX connection to terminate. |
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An error that does not terminate the connection, for example the server issuing |
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a semantically valid, but unrecognised command, will not be indicated. |
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194 |
|
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@param aError Error code that describes the OBEX error. OBEX specific error |
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codes are listed from KErrIrObexClientNoDevicesFound. |
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197 |
|
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@publishedAll |
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@released |
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*/ |
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virtual void ErrorIndication(TInt aError) =0; |
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203 |
|
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/** Called when the underlying transport connection is made from a remote |
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client to the server. |
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Note that this does not, however, indicate an OBEX connection has been successfully |
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established. |
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You can define any low-level connection policy here. It is also a good place |
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to set up the local connection information (CObex::LocalInfo()), if any non-defaults |
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are required. |
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@publishedAll |
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@released |
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*/ |
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virtual void TransportUpIndication() =0; |
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/** Called when the transport connection is dropped (by either party). |
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It is called whether the OBEX connection was gracefully disconnected or not. |
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The function is the definitive place for disconnection processing. |
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@publishedAll |
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@released |
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*/ |
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virtual void TransportDownIndication() =0; |
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/** Called when an OBEX connection is made from a remote client. |
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|
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Override this function to provide any extra OBEX connection processing. |
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Despite this method returning a value, implementers cannot use this to |
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refuse the connection attempt. |
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|
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@param aRemoteInfo Connection information supplied by that remote machine |
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@param aInfo Further information about the requested connection (reserved) |
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@return Ignored |
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@publishedAll |
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@released |
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*/ |
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virtual TInt ObexConnectIndication(const TObexConnectInfo& aRemoteInfo, const TDesC8& aInfo) =0; |
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/** Called on a (graceful) OBEX disconnection by the client. |
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|
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Override this to provide any extra processing OBEX disconnection processing. |
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|
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Note that this indication will not be raised if the remote machine simply |
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drops the transport connection. However, ErrorIndication() will be called |
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if the disconnection is unexpected/ invalid (i.e. another operation was in |
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progress at the time). In all cases, TransportDownIndication() will be called. |
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@param aInfo Contains information about the disconnection (reserved) |
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@publishedAll |
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@released |
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*/ |
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virtual void ObexDisconnectIndication(const TDesC8& aInfo) =0; |
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/** Called on receipt of the first packet of a (valid) put request. |
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|
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It is called before any parsing of the packet is performed, simply to establish |
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whether this server is interested in receiving objects at all. |
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|
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Note if the returned object cannot be initialised for receiving, ERespInternalError |
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is returned to the client. |
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|
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@return CObexBaseObject-derived object, which the object being put will be |
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parsed into. If this is NULL, ERespForbidden is returned to the client. |
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|
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@publishedAll |
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@released |
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*/ |
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virtual CObexBufObject* PutRequestIndication() =0; |
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/** Called on receipt of every packet of an OBEX PUT operation. |
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|
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It will always be preceded by a PutRequestIndication(). The object returned |
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by the request indication will be updated to reflect all the information received |
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concerning the object which the client is sending, from packets up to and |
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including the current one. |
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|
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You can use this function to provide periodic user notification on the progress |
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of the transfer (noting that the Length attribute may take an arbitrary number |
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of packets to become non-zero, and the constraints on its accuracy). Due to |
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the nature of OBEX operations, where any header attribute can be sent at any |
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point in the transfer, this is also a good place to marshal the details of |
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a received object, and possibly prompt for action on the received object (e.g. |
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renaming on filename clashes). |
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|
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Note that this function could be hit quite heavily, in proportion to the size |
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of the object transferred. Therefore more consideration should be given to |
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the speed of execution of this function than that of the other indications. |
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305 |
|
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@return KErrNone instructs the server to allow the client to continue the put |
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operation. Any other value cancels the operation with an appropriate OBEX |
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server response code. |
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309 |
|
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310 |
@publishedAll |
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@released |
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*/ |
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virtual TInt PutPacketIndication() =0; |
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314 |
|
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315 |
|
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316 |
|
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/** Called after the final put packet has been successfully received and parsed. |
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318 |
|
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Note that there will not necessarily be a call to this function corresponding |
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to each PutRequestIndication() as, if an error occurs while the put is being |
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321 |
carried out, ErrorIndication() will be called instead. |
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322 |
|
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Before version 6.1, the return type was void. |
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324 |
|
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@return KErrNoneinstructs the remote client that the put completed successfully. |
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Any other value cancels the operation with an appropriate OBEX server response |
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327 |
code. |
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328 |
|
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329 |
@publishedAll |
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@released |
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*/ |
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virtual TInt PutCompleteIndication() =0; |
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333 |
|
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334 |
|
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335 |
|
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/** Called when a full get request has been received from the client. |
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337 |
|
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aRequestedObject holds all the details about the object the remote client |
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339 |
has requested. Use this function to analyse the client's request, and return |
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a pointer to the object to be returned to the client, or NULL to return no |
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341 |
object. |
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342 |
|
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If NULL is returned, the server will send ERespForbidden to the client; if |
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an error occurs in returning the object, ERespInternalError is returned, otherwise |
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the returned object is sent back to the client. |
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346 |
|
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@param aRequiredObject Details about the object the remote client has requested |
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@return Object to return to the client |
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349 |
|
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350 |
@publishedAll |
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@released |
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352 |
*/ |
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virtual CObexBufObject* GetRequestIndication(CObexBaseObject *aRequiredObject) =0; |
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|
354 |
|
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|
355 |
|
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|
356 |
|
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/** Called for every packet of get reply sent by the server back to the client. |
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|
358 |
|
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|
359 |
The function is only called while an object is being sent to the client, not |
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|
360 |
while the client is providing its initial specification for the object it |
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|
361 |
requires. |
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|
362 |
|
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|
363 |
You can use this function to provide user notification on the object being |
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|
364 |
sent, and its progress. As with PutPacketIndication(), you should consider |
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|
365 |
that this function might get called often, especially for large objects and |
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|
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small OBEX packet sizes, so the speed of execution here is important. |
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|
367 |
|
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@return KErrNone to continue sending the object, or any other error code to |
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369 |
cancel the operation |
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|
370 |
|
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|
371 |
@publishedAll |
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@released |
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*/ |
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|
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virtual TInt GetPacketIndication() =0; |
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|
375 |
|
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|
376 |
|
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|
377 |
|
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/** Called when the final packet of the object has been returned to the client. |
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|
379 |
|
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|
380 |
Note like PutCompleteIndication(), this function might not be called for each |
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Revision: 201003
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|
381 |
GetRequestIndication(), if the operation is interrupted by an error. |
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|
382 |
|
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|
383 |
Before version 6.1, the return type was void. |
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|
384 |
|
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|
385 |
@return KErrNoneinstructs the remote client that the get completed successfully. |
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|
386 |
Any other value cancels the operation with an appropriate OBEX server response |
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Revision: 201003
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|
387 |
code. |
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|
388 |
|
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|
389 |
@publishedAll |
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390 |
@released |
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|
391 |
*/ |
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Revision: 201003
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|
392 |
virtual TInt GetCompleteIndication() =0; |
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|
393 |
|
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|
394 |
|
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|
395 |
|
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Revision: 201003
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|
396 |
/** Called when an OBEX SETPATH command is received by the server. |
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Revision: 201003
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|
397 |
|
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Revision: 201003
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|
398 |
@param aPathInfo SETPATH command parameters |
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Revision: 201003
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|
399 |
@param aInfo Not currently used |
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Revision: 201003
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|
400 |
@return System wide error code indicating the success of the setpath command |
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Revision: 201003
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|
401 |
|
d0791faffa3f
Revision: 201003
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|
402 |
@publishedAll |
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Revision: 201003
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|
403 |
@released |
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Revision: 201003
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|
404 |
*/ |
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Revision: 201003
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|
405 |
virtual TInt SetPathIndication(const CObex::TSetPathInfo& aPathInfo, const TDesC8& aInfo) =0; |
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Revision: 201003
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|
406 |
|
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Revision: 201003
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|
407 |
|
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Revision: 201003
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|
408 |
|
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Revision: 201003
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|
409 |
/** Called when an abort packet is received from the client. |
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Revision: 201003
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|
410 |
|
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Revision: 201003
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|
411 |
An OBEX abort command simply cancels the current operation, and does not necessarily |
d0791faffa3f
Revision: 201003
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|
412 |
have to cause the connection to be dropped. On return, a ERespSuccess packet |
d0791faffa3f
Revision: 201003
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|
413 |
is sent to the client. |
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|
414 |
|
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415 |
@publishedAll |
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416 |
@released |
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417 |
*/ |
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|
418 |
virtual void AbortIndication() =0; |
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Revision: 201003
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419 |
}; |
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420 |
|
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|
421 |
|
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parents:
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|
422 |
|
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|
423 |
/** OBEX asynchronous server notification interface. |
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|
424 |
|
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|
425 |
Any service that provides OBEX server functionality must implement one of the two |
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|
426 |
server observer classes -- this one or MObexServerNotify. |
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|
427 |
|
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|
428 |
The CObexServer object handles the protocol side of an OBEX server session, |
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|
429 |
while this class provides the server policy for a particular session. |
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|
430 |
|
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|
431 |
PUT and GET requests are handled asynchronously, with the upcall from the server |
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432 |
being followed at some stage in the future by a call to CObexServer::RequestIndicationComplete |
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433 |
to trigger processing. |
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434 |
|
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435 |
@publishedAll |
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436 |
@released |
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437 |
@see MObexServerNotify |
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438 |
@see CObexServer |
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439 |
*/ |
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440 |
class MObexServerNotifyAsync |
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441 |
{ |
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442 |
public: |
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|
443 |
|
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444 |
/** |
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445 |
Returns a null aObject if the extension is not implemented, or a pointer to another |
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446 |
interface if it is. |
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447 |
@param aInterface UID of the interface to return |
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@param aObject the container for another interface as specified by aInterface |
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449 |
*/ |
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450 |
IMPORT_C virtual void MOSNA_ExtensionInterfaceL(TUid aInterface, void*& aObject); |
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|
451 |
|
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|
452 |
|
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|
453 |
|
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454 |
/** Called if an OBEX protocol error occurs. |
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|
455 |
|
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|
456 |
It is only called for fatal errors that cause the OBEX connection to terminate. |
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457 |
An error that does not terminate the connection, for example the server issuing |
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Revision: 201003
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|
458 |
a semantically valid, but unrecognised command, will not be indicated. |
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|
459 |
|
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|
460 |
@param aError Error code that describes the OBEX error. OBEX specific error |
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Revision: 201003
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|
461 |
codes are listed from KErrIrObexClientNoDevicesFound. |
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Revision: 201003
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|
462 |
|
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|
463 |
@publishedAll |
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464 |
@released |
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|
465 |
*/ |
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Revision: 201003
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|
466 |
virtual void ErrorIndication(TInt aError) =0; |
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|
467 |
|
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|
468 |
|
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|
469 |
|
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|
470 |
/** Called when the underlying transport connection is made from a remote |
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|
471 |
client to the server. |
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|
472 |
|
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|
473 |
Note that this does not, however, indicate an OBEX connection has been successfully |
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474 |
established. |
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|
475 |
|
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|
476 |
You can define any low-level connection policy here. It is also a good place |
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Revision: 201003
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|
477 |
to set up the local connection information (CObex::LocalInfo()), if any non-defaults |
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Revision: 201003
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|
478 |
are required. |
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|
479 |
|
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Revision: 201003
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|
480 |
@publishedAll |
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|
481 |
@released |
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Revision: 201003
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|
482 |
*/ |
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Revision: 201003
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|
483 |
virtual void TransportUpIndication() =0; |
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|
484 |
|
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parents:
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|
485 |
|
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parents:
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|
486 |
|
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|
487 |
/** Called when the transport connection is dropped (by either party). |
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|
488 |
|
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Revision: 201003
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parents:
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|
489 |
It is called whether the OBEX connection was gracefully disconnected or not. |
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Revision: 201003
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|
490 |
The function is the definitive place for disconnection processing. |
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|
491 |
|
d0791faffa3f
Revision: 201003
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parents:
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|
492 |
@publishedAll |
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|
493 |
@released |
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Revision: 201003
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|
494 |
*/ |
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Revision: 201003
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parents:
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|
495 |
virtual void TransportDownIndication() =0; |
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Revision: 201003
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|
496 |
|
d0791faffa3f
Revision: 201003
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|
497 |
|
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|
498 |
|
d0791faffa3f
Revision: 201003
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parents:
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|
499 |
/** Called when an OBEX connection is made from a remote client. |
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Revision: 201003
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|
500 |
|
d0791faffa3f
Revision: 201003
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parents:
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|
501 |
Override this function to provide any extra OBEX connection processing. |
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Revision: 201003
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parents:
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|
502 |
|
d0791faffa3f
Revision: 201003
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parents:
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|
503 |
@param aRemoteInfo Connection information supplied by that remote machine |
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Revision: 201003
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parents:
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|
504 |
@param aInfo Further information about the requested connection (reserved) |
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Revision: 201003
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|
505 |
|
d0791faffa3f
Revision: 201003
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parents:
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|
506 |
@publishedAll |
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Revision: 201003
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parents:
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|
507 |
@released |
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Revision: 201003
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parents:
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|
508 |
*/ |
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Revision: 201003
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parents:
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|
509 |
virtual void ObexConnectIndication(const TObexConnectInfo& aRemoteInfo, const TDesC8& aInfo) =0; |
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Revision: 201003
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parents:
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|
510 |
|
d0791faffa3f
Revision: 201003
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parents:
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changeset
|
511 |
|
d0791faffa3f
Revision: 201003
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parents:
diff
changeset
|
512 |
|
d0791faffa3f
Revision: 201003
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parents:
diff
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|
513 |
/** Called on a (graceful) OBEX disconnection by the client. |
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Revision: 201003
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parents:
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|
514 |
|
d0791faffa3f
Revision: 201003
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parents:
diff
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|
515 |
Override this to provide any extra processing OBEX disconnection processing. |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
516 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
517 |
Note that this indication will not be raised if the remote machine simply |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
518 |
drops the transport connection. However, ErrorIndication() will be called |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
519 |
if the disconnection is unexpected/ invalid (i.e. another operation was in |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
520 |
progress at the time). In all cases, TransportDownIndication() will be called. |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
521 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
522 |
@param aInfo Contains information about the disconnection (reserved) |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
523 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
524 |
@publishedAll |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
525 |
@released |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
526 |
*/ |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
527 |
virtual void ObexDisconnectIndication(const TDesC8& aInfo) =0; |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
528 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
529 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
530 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
531 |
/** Called on receipt of the first packet of a (valid) put request. |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
532 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
533 |
It is called before any parsing of the packet is performed, simply to establish |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
534 |
whether this server is interested in receiving objects at all. |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
535 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
536 |
Following this notification, the server will wait for a call to |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
537 |
CObexServer::RequestIndicationCallback supplying a CObexBaseObject derived |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
538 |
object to receive into or a response code specifying the error. |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
539 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
540 |
@publishedAll |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
541 |
@released |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
542 |
*/ |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
543 |
virtual void PutRequestIndication() =0; |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
544 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
545 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
546 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
547 |
/** Called on receipt of every packet of an OBEX PUT operation. |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
548 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
549 |
It will always be preceded by a PutRequestIndication(). The object returned |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
550 |
by the request indication will be updated to reflect all the information received |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
551 |
concerning the object which the client is sending, from packets up to and |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
552 |
including the current one. |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
553 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
554 |
You can use this function to provide periodic user notification on the progress |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
555 |
of the transfer (noting that the Length attribute may take an arbitrary number |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
556 |
of packets to become non-zero, and the constraints on its accuracy). Due to |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
557 |
the nature of OBEX operations, where any header attribute can be sent at any |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
558 |
point in the transfer, this is also a good place to marshal the details of |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
559 |
a received object, and possibly prompt for action on the received object (e.g. |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
560 |
renaming on filename clashes). |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
561 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
562 |
Note that this function could be hit quite heavily, in proportion to the size |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
563 |
of the object transferred. Therefore more consideration should be given to |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
564 |
the speed of execution of this function than that of the other indications. |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
565 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
566 |
@return KErrNone instructs the server to allow the client to continue the put |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
567 |
operation. Any other value cancels the operation with an appropriate OBEX |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
568 |
server response code. |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
569 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
570 |
@publishedAll |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
571 |
@released |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
572 |
*/ |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
573 |
virtual TInt PutPacketIndication() =0; |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
574 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
575 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
576 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
577 |
/** Called after the final put packet has been successfully received and parsed. |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
578 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
579 |
Note that there will not necessarily be a call to this function corresponding |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
580 |
to each PutRequestIndication() as, if an error occurs while the put is being |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
581 |
carried out, ErrorIndication() will be called instead. |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
582 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
583 |
Following this notification, the server will wait for a call to |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
584 |
CObexServer::RequestCompleteIndicationCallback supplying a Obex response code. |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
585 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
586 |
@publishedAll |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
587 |
@released |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
588 |
*/ |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
589 |
virtual void PutCompleteIndication() =0; |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
590 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
591 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
592 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
593 |
/** Called when a full get request has been received from the client. |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
594 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
595 |
aRequestedObject holds all the details about the object the remote client |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
596 |
has requested. Use this function to analyse the client's request, and return |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
597 |
a pointer to the object to be returned to the client, or NULL to return no |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
598 |
object. |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
599 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
600 |
Following this notification, the server will wait for a call to |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
601 |
CObexServer::RequestIndicationCallback supplying a CObexBaseObject derived |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
602 |
object to send to the client or a response code specifying the error. |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
603 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
604 |
@param aRequiredObject Details about the object the remote client has requested |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
605 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
606 |
@publishedAll |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
607 |
@released |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
608 |
*/ |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
609 |
virtual void GetRequestIndication(CObexBaseObject* aRequiredObject) =0; |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
610 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
611 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
612 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
613 |
/** Called for every packet of get reply sent by the server back to the client. |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
614 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
615 |
The function is only called while an object is being sent to the client, not |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
616 |
while the client is providing its initial specification for the object it |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
617 |
requires. |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
618 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
619 |
You can use this function to provide user notification on the object being |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
620 |
sent, and its progress. As with PutPacketIndication(), you should consider |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
621 |
that this function might get called often, especially for large objects and |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
622 |
small OBEX packet sizes, so the speed of execution here is important. |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
623 |
|
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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@return KErrNone to continue sending the object, or any other error code to |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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cancel the operation |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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@publishedAll |
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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@released |
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*/ |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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virtual TInt GetPacketIndication() =0; |
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/** Called when the final packet of the object has been returned to the client. |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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Note like PutCompleteIndication(), this function might not be called for each |
d0791faffa3f
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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GetRequestIndication(), if the operation is interrupted by an error. |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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Following this notification, the server will wait for a call to |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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CObexServer::RequestCompleteIndicationCallback supplying a Obex response code. |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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|
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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@publishedAll |
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Revision: 201003
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@released |
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*/ |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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virtual void GetCompleteIndication() =0; |
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Revision: 201003
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|
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Revision: 201003
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/** Called when an OBEX SETPATH command is received by the server. |
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Following this notification, the server will wait for a call to |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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CObexServer::RequestCompleteIndicationCallback supplying a Obex response code. |
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Revision: 201003
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@param aPathInfo SETPATH command parameters |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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@param aInfo Not currently used |
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Revision: 201003
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|
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@publishedAll |
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Revision: 201003
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@released |
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Revision: 201003
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*/ |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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virtual void SetPathIndication(const CObex::TSetPathInfo& aPathInfo, const TDesC8& aInfo) =0; |
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|
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Revision: 201003
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|
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Revision: 201003
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/** Called when an abort packet is received from the client. |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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An OBEX abort command simply cancels the current operation, and does not necessarily |
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have to cause the connection to be dropped. On return, a ERespSuccess packet |
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Revision: 201003
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is sent to the client. |
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@publishedAll |
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@released |
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Revision: 201003
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*/ |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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virtual void AbortIndication() =0; |
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Revision: 201003
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/** Cancel an asynchronous callback request (ie. PutRequest/GetRequest/PutComplete/GetComplete/SetPath |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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notification). |
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Revision: 201003
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Revision: 201003
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Note that ignoring this call will lead to a panic when the indication callback function |
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is called. |
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|
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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683 |
@publishedAll |
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Revision: 201003
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@released |
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*/ |
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virtual void CancelIndicationCallback() =0; |
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Revision: 201003
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687 |
}; |
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Revision: 201003
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#endif // __OBEXSERVER_H |
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Revision: 201003
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|
692 |