--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/pnpmobileservices/pnpms/OnlineSupport/inc/CCMSocketsEngine.h Thu Dec 17 08:40:12 2009 +0200
@@ -0,0 +1,249 @@
+/*
+* Copyright (c) 2003-2006 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: Socket engine class used for the DNS query
+*
+*/
+
+
+
+#ifndef CCMSOCKETSENGINE_H
+#define CCMSOCKETSENGINE_H
+
+// INCLUDES
+#include <e32base.h>
+#include <es_sock.h>
+#include <http/mhttptransactioncallback.h>
+#include <http/rhttpsession.h>
+#include <http/rhttptransaction.h>
+
+// CONSTANTS
+const TInt KMaximumLengthOfAddress = 100;
+
+// MACROS
+// None
+
+// DATA TYPES
+// None
+
+// FUNCTION PROTOTYPES
+// None
+
+// FORWARD DECLARATIONS
+// None
+
+// CLASS DECLARATION
+class MCMSocketsEngineNotifier;
+
+/**
+* Sockets engine class
+* Used to test the DNS connection
+*
+* @lib Confmanager.app
+* @since 2.0
+*/
+class CCMSocketsEngine :
+ public CActive,
+ public MHTTPTransactionCallback
+ {
+ public: // Constructors and destructor
+
+ enum TEngineStatus
+ {
+ EStatusUnknown,
+ EStatusConnecting,
+ EStatusResolving,
+ EStatusMakingHttpHeadRequest,
+ EStatusReady
+ };
+ /**
+ * Two-phased constructor.
+ */
+ static CCMSocketsEngine* NewL( MCMSocketsEngineNotifier& aNotifier);
+
+ /**
+ * Destructor.
+ */
+ ~CCMSocketsEngine();
+
+ public: // New functions
+
+ /**
+ * Starts the DNS query
+ * @since 2.0
+ * @param aAp the access point id to use for the connection
+ * @param aAddress address
+ */
+ void ConnectL( TUint32 aAp, const TDesC& aAddress );
+
+ /**
+ * Starts the DNS query
+ * @since 2.0
+ * @param aAp the access point id to use for the connection
+ * @param aAddress address
+ */
+ void ConnectL( const TDesC& aAddress );
+
+ /**
+ * Ends the DNS query
+ * @since 2.0
+ */
+ void Disconnect( );
+
+ /**
+ * Sets the value for the iLeaveOpen
+ * @since 2.0
+ */
+ void SetOpen( TBool aOpen );
+
+ const TDesC& ProxyIp(){ return *iProxyIp; };
+ const TInt ProxyPort(){ return iProxyPort; };
+ const TUint32 IapId(){ return iIapId; };
+ const TBool ProxyDefined(){ return iProxyIp->Length() > 0; };
+
+ /*!
+ @return iSocketServ
+ */
+ RSocketServ& SocketServ(){ return iSocketServ; };
+
+ /*!
+ @return iConnection
+ */
+ RConnection& Connection(){ return iConnection; };
+
+ /*!
+ @return IAPID
+ */
+
+ TUint32 ReturnIAPID();
+
+ public: // from MHTTPTransactionCallback
+
+ /*!
+ Called when the filter's registration conditions are satisfied
+ for events that occur on a transaction. Note that this function
+ is not allowed to leave if called with certain events
+ */
+ void MHFRunL( RHTTPTransaction aTransaction, const THTTPEvent &aEvent );
+ /*!
+ Called when RunL leaves from a transaction event. This works
+ in the same way as CActve::RunError; return KErrNone if you
+ have handled the error. If you don't completely handle the
+ error, a panic will occur.
+ */
+ TInt MHFRunError( TInt aError, RHTTPTransaction aTransaction, const THTTPEvent& aEvent );
+
+ protected: // New functions
+
+
+
+ protected: // Functions from base classes
+
+
+
+ private: // Functions from base classes
+
+ /**
+ * From CActive Handles an active object’s request completion event.
+ * @since 2.0
+ * @return void
+ */
+ void RunL();
+
+ /**
+ * From CActive Cancels any outstanding request
+ * @return void
+ */
+ void DoCancel();
+
+ /**
+ * From CActive Cancels any outstanding request
+ * @return TInt should be always KErrNone
+ */
+ TInt RunError(TInt aError);
+
+ private:
+
+ /**
+ * C++ default constructor.
+ */
+ CCMSocketsEngine( MCMSocketsEngineNotifier& aNotifier);
+
+ /**
+ * By default Symbian 2nd phase constructor is private.
+ */
+ void ConstructL();
+
+ void MakeHttpHeadRequestL( const TDesC& aProxyAddress, const TUint aProxyPort );
+ TBool CheckForProxyL( const TUint32 aIapId );
+ public: // Data
+
+ protected: // Data
+
+
+ private: // Data
+ /*! Interface to UI class */
+ MCMSocketsEngineNotifier& iSocketsEngineNotifier;
+ // Socket server
+ RSocketServ iSocketServ;
+ // host name resolution (DNS)
+ RHostResolver iResolver;
+ /*! Connection */
+ RConnection iConnection;
+ /*! Connection open flag */
+ TBool iConnectionOpen;
+ // Name entry for the resolver
+ TNameEntry iNameEntry;
+ // if This is true then the iResolver exsists
+ TBool iResolverExsists;
+ // Status of the engine
+ TEngineStatus iEngineStatus;
+ // address to be resolved
+ TBuf <KMaximumLengthOfAddress> iWapPage;
+ // If this is true then the connection will be left open after the engine is deleted
+ TBool iLeaveOpen;
+ // if this is true then the connection exsists
+ TBool iConnectionExsists;
+ /*! Proxy IP, empty descriptor for none */
+ HBufC* iProxyIp;
+ /*! Proxy port, 0 for none */
+ TInt iProxyPort;
+ /*! Tells if there is a proxy defined for the current AP */
+ TBool iProxyDefined;
+
+ /*! Http session */
+ RHTTPSession iSession;
+ /*! Http session open flag */
+ TBool iHttpSessionOpen;
+ /*! String pool for http session */
+ RStringPool iSessionStringPool;
+ /*! Http transaction*/
+ RHTTPTransaction iTransaction;
+ /*! Http transaction open flag */
+ TBool iTransactionOpen;
+
+ /** Id for the current AccessPoint this id refers to the WAP_IAP table.*/
+ TUint32 iIapId;
+
+ public: // Friend classes
+
+ protected: // Friend classes
+
+ private: // Friend classes
+
+
+ };
+
+#endif // CCMSocketsEngine_H
+
+// End of File