--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/stif/TestServer/src/TestServerEvent.cpp Wed Oct 13 16:17:58 2010 +0300
@@ -0,0 +1,408 @@
+/*
+* Copyright (c) 2009 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: <This module contains the implementation of xxx
+* class member functions...>
+*
+*/
+
+// INCLUDE FILES
+#include <e32svr.h>
+#include "TestServerEvent.h"
+#include "TestThreadContainer.h"
+#include "TestServerModuleIf.h"
+#include "Logging.h"
+
+// EXTERNAL DATA STRUCTURES
+//extern ?external_data;
+
+// EXTERNAL FUNCTION PROTOTYPES
+//extern ?external_function( ?arg_type,?arg_type );
+
+// CONSTANTS
+//const ?type ?constant_var = ?constant;
+
+// MACROS
+//#define ?macro ?macro_def
+
+// LOCAL CONSTANTS AND MACROS
+//const ?type ?constant_var = ?constant;
+//#define ?macro_name ?macro_def
+
+// MODULE DATA STRUCTURES
+//enum ?declaration
+//typedef ?declaration
+
+// LOCAL FUNCTION PROTOTYPES
+//?type ?function_name( ?arg_type, ?arg_type );
+
+// FORWARD DECLARATIONS
+//class ?FORWARD_CLASSNAME;
+
+// ================= MEMBER FUNCTIONS =========================================
+
+/*
+-------------------------------------------------------------------------------
+
+ Class: TEvent
+
+ Method: TEvent
+
+ Description: Default constructor
+
+ C++ default constructor can NOT contain any code, that
+ might leave.
+
+ <description of the functionality
+ description continues and...
+ continues.>
+
+ Parameters: <arg1>: <in/out/inout>: <accepted values>: <Description>
+
+ Return Values: <value_1: Description
+ value_n: Description line 1
+ description line 2>
+
+ Errors/Exceptions: <description how errors and exceptions are handled>
+
+ Status: Draft
+
+-------------------------------------------------------------------------------
+*/
+TEvent::TEvent( TThreadId aTestThread ) :
+ TEventIf(),
+ iReq(NULL),
+ iThread( aTestThread ),
+ iEventPending(EFalse),
+ iExecution( NULL )
+ {
+
+ }
+
+/*
+-------------------------------------------------------------------------------
+
+ Class: TEvent
+
+ Method: ~TEvent
+
+ Description: Destructor
+
+ <description of the functionality
+ description continues and...
+ continues.>
+
+ Parameters: <arg1>: <in/out/inout>: <accepted values>: <Description>
+
+ Return Values: <value_1: Description
+ value_n: Description line 1
+ description line 2>
+
+ Errors/Exceptions: <description how errors and exceptions are handled>
+
+ Status: Draft
+
+-------------------------------------------------------------------------------
+*/
+TEvent::~TEvent()
+ {
+ // Removed this call, to be studied @js
+ //Release(); //safety
+ }
+
+
+/*
+-------------------------------------------------------------------------------
+
+ Class: TEvent
+
+ Method: Set
+
+ Description: Set event.
+
+ Parameters: <arg1>: <in/out/inout>: <accepted values>: <Description>
+
+ Return Values: <value_1: Description
+ value_n: Description line 1
+ description line 2>
+
+ Errors/Exceptions: <description how errors and exceptions are handled>
+
+ Status: Draft
+
+-------------------------------------------------------------------------------
+*/
+void TEvent::Set( TEventType aEventType )
+ {
+ iEventPending = ETrue;
+ iEventType = aEventType;
+
+ if( iReq )
+ {
+ CompletePendingWait( KErrNone );
+ if( iEventType == EIndication )
+ iEventPending = EFalse;
+ }
+ }
+
+/*
+-------------------------------------------------------------------------------
+
+ Class: TEvent
+
+ Method: EventPending
+
+ Description: Check event status.
+
+ Parameters: <arg1>: <in/out/inout>: <accepted values>: <Description>
+
+ Return Values: <value_1: Description
+ value_n: Description line 1
+ description line 2>
+
+ Errors/Exceptions: <description how errors and exceptions are handled>
+
+ Status: Draft
+
+-------------------------------------------------------------------------------
+*/
+TBool TEvent::EventPending()
+ {
+ if( iEventPending )
+ {
+ // Indication events are signaled only once
+ if( iEventType == EIndication )
+ iEventPending = EFalse;
+ return ETrue;
+ }
+ return EFalse;
+ }
+
+/*
+-------------------------------------------------------------------------------
+
+ Class: TEvent
+
+ Method: WaitEventPending
+
+ Description: Check waiting status.
+
+ Parameters: <arg1>: <in/out/inout>: <accepted values>: <Description>
+
+ Return Values: <value_1: Description
+ value_n: Description line 1
+ description line 2>
+
+ Errors/Exceptions: <description how errors and exceptions are handled>
+
+ Status: Draft
+
+-------------------------------------------------------------------------------
+*/
+TBool TEvent::WaitEventPending()
+ {
+ if( iReq )
+ {
+ return ETrue;
+ }
+ else
+ {
+ return EFalse;
+ }
+ }
+
+/*
+-------------------------------------------------------------------------------
+
+ Class: TEvent
+
+ Method: SetWaitPending
+
+ Description: First phase of waiting.
+
+ Parameters: <arg1>: <in/out/inout>: <accepted values>: <Description>
+
+ Return Values: <value_1: Description
+ value_n: Description line 1
+ description line 2>
+
+ Errors/Exceptions: <description how errors and exceptions are handled>
+
+ Status: Draft
+
+-------------------------------------------------------------------------------
+*/
+TInt TEvent::SetWaitPending( TRequestStatus* aStatus )
+ {
+ if( aStatus )
+ {
+ iReq = aStatus;
+ }
+ else
+ {
+ iReq = &iRequestStatus;
+ }
+ __RDEBUG((_L("Set wait pending(%d) %x"), this, iReq ));
+
+ return KErrNone;
+ }
+
+/*
+-------------------------------------------------------------------------------
+
+ Class: TEvent
+
+ Method: CompletePendingWait
+
+ Description: Complete pending wait.
+
+ Parameters: <arg1>: <in/out/inout>: <accepted values>: <Description>
+
+ Return Values: <value_1: Description
+ value_n: Description line 1
+ description line 2>
+
+ Errors/Exceptions: <description how errors and exceptions are handled>
+
+ Status: Draft
+
+-------------------------------------------------------------------------------
+*/
+void TEvent::CompletePendingWait( TInt aError )
+ {
+ _LIT( KTEvent, "TEvent" );
+ __ASSERT_ALWAYS( iReq, User::Panic( KTEvent, KErrGeneral ) );
+
+ RThread rt;
+ if( rt.Open( iThread ) == KErrNone )
+ {
+ __RDEBUG( (_L("Complete wait(%d) %x"), this, iReq ) );
+ rt.RequestComplete( iReq, aError );
+ }
+ rt.Close();
+ iReq = NULL;
+
+ }
+
+/*
+-------------------------------------------------------------------------------
+
+ Class: TEvent
+
+ Method: Wait
+
+ Description: Wait event.
+ Parameters: <arg1>: <in/out/inout>: <accepted values>: <Description>
+
+ Return Values: <value_1: Description
+ value_n: Description line 1
+ description line 2>
+
+ Errors/Exceptions: <description how errors and exceptions are handled>
+
+ Status: Draft
+
+-------------------------------------------------------------------------------
+*/
+void TEvent::Wait()
+ {
+
+ User::WaitForRequest( iRequestStatus );
+ // else Wait was already completed from other thread
+ EventPending();
+ }
+
+/*
+-------------------------------------------------------------------------------
+
+ Class: TEvent
+
+ Method: Release
+
+ Description: Release event. Completes conceivably pending unset.
+
+ Parameters: <arg1>: <in/out/inout>: <accepted values>: <Description>
+
+ Return Values: <value_1: Description
+ value_n: Description line 1
+ description line 2>
+
+ Errors/Exceptions: <description how errors and exceptions are handled>
+
+ Status: Draft
+
+-------------------------------------------------------------------------------
+*/
+void TEvent::Release()
+ {
+ if( iReq )
+ {
+ // Wait is pending and we received Release,
+ // so we complete event with Cancel
+ CompletePendingWait( KErrCancel );
+ iEventPending = ETrue;
+ }
+
+ if( iExecution )
+ {
+
+ iExecution->UnsetEvent( *this, iUnsetMessage );
+ iExecution = NULL;
+
+ }
+
+ }
+
+/*
+-------------------------------------------------------------------------------
+
+ Class: TEvent
+
+ Method: Unset
+
+ Description: Unset event. Unset blocks until Release is called
+ (i.e. iUnsetMessage is compeled from release).
+
+ Parameters: <arg1>: <in/out/inout>: <accepted values>: <Description>
+
+ Return Values: <value_1: Description
+ value_n: Description line 1
+ description line 2>
+
+ Errors/Exceptions: <description how errors and exceptions are handled>
+
+ Status: Draft
+
+-------------------------------------------------------------------------------
+*/
+TInt TEvent::Unset( const RMessage2& aMessage, CTestExecution* aExecution )
+ {
+
+ if( iExecution )
+ {
+ return KErrAlreadyExists;
+ }
+
+ if( aExecution == NULL )
+ {
+ return KErrArgument;
+ }
+
+ iExecution = aExecution;
+ iUnsetMessage = aMessage;
+
+ return KErrNone;
+
+ }
+
+// End of File