--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/natplugins/natpnatfwsdpprovider/inc/nspstatelocalcand.h Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,116 @@
+/*
+* Copyright (c) 2007 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: Localcand state description.
+*
+*/
+
+#ifndef NSPSTATELOCALCAND_H
+#define NSPSTATELOCALCAND_H
+
+#include "nspstatebase.h"
+
+/**
+ * State where local candidates are waited from NAT FW.
+ *
+ * Media stream components are waiting for local candidates from NAT FW,
+ * each component must have at least one local candidate until state machine
+ * can go forward.
+ *
+ * @lib natfwsdpprovider.dll
+ * @since S60 3.2
+ */
+class CNSPStateLocalCand : public CNSPStateBase
+ {
+public: // Constructors and destructor
+
+ /**
+ * A two-phase constructor.
+ */
+ static CNSPStateLocalCand* NewL();
+
+ /**
+ * A two-phase constructor.
+ */
+ static CNSPStateLocalCand* NewLC();
+
+ /**
+ * Destructor.
+ */
+ virtual ~CNSPStateLocalCand();
+
+
+private: // Constructors and destructor
+
+ CNSPStateLocalCand();
+
+
+protected: // From CNSPStateBase
+
+ /**
+ * Called to check if individual state accepts event, i.e.
+ * whether to execute DoApplyL.
+ *
+ * @since S60 3.2
+ * @param aEvent State machine event.
+ * @return ETrue if event is accepted, EFalse otherwise.
+ */
+ TBool DoAcceptL( TNSPStateMachineEvent& aEvent );
+
+ /**
+ * Called when the state is entered.
+ *
+ * @since S60 3.2
+ * @param aEvent State machine event.
+ */
+ void DoStateEntryL( TNSPStateMachineEvent& aEvent );
+
+ /**
+ * Called when state entry to next state will leave, and return
+ * into 'this' state must be done.
+ *
+ * @since S60 3.2
+ * @param aEvent State machine event.
+ */
+ void DoReverse( TNSPStateMachineEvent& aEvent );
+
+ /**
+ * Current state is applied with this method.
+ *
+ * @since S60 3.2
+ * @param aEvent State machine event.
+ */
+ void DoApplyL( TNSPStateMachineEvent& aEvent );
+
+ /**
+ * Current state is exited with this method.
+ *
+ * @since S60 3.2
+ * @param aEvent State machine event.
+ */
+ void DoExitL( TNSPStateMachineEvent& aEvent );
+
+
+private:
+
+ void ControlMediaL( TNSPStateMachineEvent& aEvent ) const;
+
+ void ApplyNatL( TNSPStateMachineEvent& aEvent ) const;
+
+ void ApplyUpdateL( TNSPStateMachineEvent& aEvent ) const;
+
+ };
+
+#endif // NSPSTATELOCALCAND_H
+
+// end of file