--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/accessoryservices/accessoryserver/src/Server/AccSrvSubConnection.cpp Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,335 @@
+/*
+* Copyright (c) 2002-2006 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: Server-side sub-session of Accessory Connection
+*
+*/
+
+
+
+// INCLUDE FILES
+#include "AccSrvSubConnection.h"
+#include "AccSrvMainSession.h"
+#include "AccClientServerMessages.h"
+#include "AccSrvServerModel.h"
+#include "acc_debug.h"
+
+// EXTERNAL DATA STRUCTURES
+
+// EXTERNAL FUNCTION PROTOTYPES
+
+// CONSTANTS
+
+// MACROS
+
+// LOCAL CONSTANTS AND MACROS
+
+// MODULE DATA STRUCTURES
+
+// LOCAL FUNCTION PROTOTYPES
+
+// FORWARD DECLARATIONS
+
+// ============================= LOCAL FUNCTIONS ===============================
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CAccSrvSubConnection::CAccSrvSubConnection
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CAccSrvSubConnection::CAccSrvSubConnection(
+ CASYProxyAPI* aProxy,
+ CAccSrvConnectionController* aConnectionController,
+ CAccSrvServerModel* aServerModel )
+ : CAccSrvSubConnectionBase ( aProxy, aConnectionController, aServerModel )
+ {
+ COM_TRACE_( "[AccFW:AccServer] CAccSrvSubConnection::CAccSrvSubConnection()" );
+
+ COM_TRACE_( "[AccFW:AccServer] CAccSrvSubConnection::CAccSrvSubConnection - return void" );
+ }
+
+// -----------------------------------------------------------------------------
+// CAccSrvSubConnection::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CAccSrvSubConnection::ConstructL()
+ {
+ COM_TRACE_( "[AccFW:AccServer] CAccSrvSubConnection::ConstructL" );
+
+ CAccSrvSubConnectionBase::ConstructL();
+
+ COM_TRACE_( "[AccFW:AccServer] CAccSrvSubConnection::ConstructL - return void" );
+ }
+
+// -----------------------------------------------------------------------------
+// CAccSrvSubConnection::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CAccSrvSubConnection* CAccSrvSubConnection::NewL(
+ CASYProxyAPI* aProxy,
+ CAccSrvConnectionController* aConnectionController,
+ CAccSrvServerModel* aServerModel )
+ {
+ if ( !aProxy )
+ {
+ User::Leave( KErrArgument );
+ }
+
+ CAccSrvSubConnection* self = new (ELeave) CAccSrvSubConnection( aProxy,
+ aConnectionController,
+ aServerModel );
+
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop( self );
+
+ return self;
+ }
+
+// Destructor
+CAccSrvSubConnection::~CAccSrvSubConnection()
+ {
+ COM_TRACE_( "[AccFW:AccServer] CAccSrvSubConnection::~CAccSrvSubConnection()" );
+
+ RMessage2 dummy;
+
+ CAccSrvSubConnection::CancelNotifyAccessoryConnectionStatusChanged( dummy );//For iNotifyAccessoryConnectionStatusChanged
+ CAccSrvSubConnection::CancelGetAccessoryConnectionStatus( dummy );//For iGetAccessoryConnectionStatus
+
+ COM_TRACE_( "[AccFW:AccServer] CAccSrvSubConnection::~CAccSrvSubConnection - return void" );
+ }
+
+// -----------------------------------------------------------------------------
+// CAccSrvSubConnection::GetAccessoryConnectionStatusL
+//
+// Accessory connection status is valid when
+// ASY(s) initialization is done (ECmdProcessCommandInit)
+// i.e. ASY(s) informs AccessorySerever about possible connected accessory(/ies).
+// Initialization is done during boot.
+// -----------------------------------------------------------------------------
+//
+void CAccSrvSubConnection::GetAccessoryConnectionStatusL( const RMessage2& aMessage )
+ {
+ COM_TRACE_( "[AccFW:AccServer] CAccSrvSubConnection::GetAccessoryConnectionStatusL()" );
+
+ if ( iServerModel->ASYsLoadCompleted() )
+ {
+ TAccPolGenericIDArray sourceGIDArray;
+ iServerModel->CurrentConnectionStatusL( sourceGIDArray );
+ TAccSrvGenericIDArrayPckg genericIdArrayPckg( sourceGIDArray );
+ aMessage.WriteL( KAccServParamPosFirst, genericIdArrayPckg );
+ }
+ else
+ {
+ User::Leave( KErrNotReady );
+ }
+
+ COM_TRACE_( "[AccFW:AccServer] CAccSrvSubConnection::GetAccessoryConnectionStatusL - return void" );
+ }
+
+// -----------------------------------------------------------------------------
+// CAccSrvSubConnection::GetAccessoryConnectionStatusAsyncL
+//
+// Asynchronous getter for Accessory connection status. If ASY(s) initialization
+// is done, this request can be completed immediatelly.
+// See CAccSrvSubConnection::GetAccessoryConnectionStatusL (synchronous).
+// -----------------------------------------------------------------------------
+//
+void CAccSrvSubConnection::GetAccessoryConnectionStatusAsyncL( const RMessage2& aMessage )
+ {
+ COM_TRACE_( "[AccFW:AccServer] CAccSrvSubConnection::GetAccessoryConnectionStatusAsyncL()" );
+
+ if ( iServerModel->ASYsLoadCompleted() )
+ {
+ TAccPolGenericIDArray sourceGIDArray;
+ iServerModel->CurrentConnectionStatusL( sourceGIDArray );
+ TAccSrvGenericIDArrayPckg genericIdArrayPckg( sourceGIDArray );
+ aMessage.WriteL( KAccServParamPosFirst, genericIdArrayPckg );
+ Write( aMessage, KAccSrvGetAccessoryConnectionStatusBit );
+ aMessage.Complete( KErrNone );
+ }
+ else
+ {
+ iGetAccessoryConnectionStatus = aMessage;//Store RMessage2 for future completion
+ iConnectionController->NotificationQueue().RegisterControlMessage(
+ EAccessoryConnectionStatusAsyncChanged,
+ this );
+ }
+
+ COM_TRACE_( "[AccFW:AccServer] CAccSrvSubConnection::GetAccessoryConnectionStatusAsyncL - return void" );
+ }
+
+// -----------------------------------------------------------------------------
+// CAccSrvSubConnection::NotifyAccessoryConnectionStatusChanged
+// -----------------------------------------------------------------------------
+//
+void CAccSrvSubConnection::NotifyAccessoryConnectionStatusChanged( const RMessage2& aMessage )
+ {
+ COM_TRACE_( "[AccFW:AccServer] CAccSrvSubConnection::NotifyAccessoryConnectionStatusChanged()" );
+
+ iConnectionController->NotificationQueue().RegisterControlMessage(
+ EAccessoryConnectionStatusChanged,
+ this );
+ iNotifyAccessoryConnectionStatusChanged = aMessage;//Store RMessage2 for future completion
+
+ COM_TRACE_( "[AccFW:AccServer] CAccSrvSubConnection::NotifyAccessoryConnectionStatusChanged - return void" );
+ }
+
+// -----------------------------------------------------------------------------
+// CancelNotifyAccessoryConnectionStatusChanged
+// -----------------------------------------------------------------------------
+//
+void CAccSrvSubConnection::CancelNotifyAccessoryConnectionStatusChanged(
+ const RMessage2& /*aMessage*/ )
+ {
+ COM_TRACE_( "[AccFW:AccServer] CAccSrvSubConnection::CancelNotifyAccessoryConnectionStatusChanged()" );
+
+ // If request is Null, there is nothing to cancel
+ if ( !iNotifyAccessoryConnectionStatusChanged.IsNull() )
+ {
+ iConnectionController->NotificationQueue().CancelControlMessage(
+ EAccessoryConnectionStatusChanged,
+ this );
+ Write( iNotifyAccessoryConnectionStatusChanged, KAccSrvNotifyAccConnStatusChangedBit );
+ iNotifyAccessoryConnectionStatusChanged.Complete( KErrCancel );
+ }
+
+ COM_TRACE_( "[AccFW:AccServer] CAccSrvSubConnection::CancelNotifyAccessoryConnectionStatusChanged - return void" );
+ }
+
+// -----------------------------------------------------------------------------
+// CAccSrvSubConnection::CancelGetAccessoryConnectionStatus
+// -----------------------------------------------------------------------------
+//
+void CAccSrvSubConnection::CancelGetAccessoryConnectionStatus(
+ const RMessage2& /*aMessage*/ )
+ {
+ COM_TRACE_( "[AccFW:AccServer] CAccSrvSubConnection::CancelGetAccessoryConnectionStatus()" );
+
+ // If request is Null, there is nothing to cancel
+ if ( !iGetAccessoryConnectionStatus.IsNull() )
+ {
+ iConnectionController->NotificationQueue().CancelControlMessage(
+ EAccessoryConnectionStatusAsyncChanged,
+ this );
+ Write( iGetAccessoryConnectionStatus, KAccSrvGetAccessoryConnectionStatusBit );
+ iGetAccessoryConnectionStatus.Complete( KErrCancel );
+ }
+
+ COM_TRACE_( "[AccFW:AccServer] CAccSrvSubConnection::CancelGetAccessoryConnectionStatus - return void" );
+ }
+
+// -----------------------------------------------------------------------------
+// CAccSrvSubConnection::DispatchMessageL
+// Handles client request. If request is not handled here, it is passed to
+// parent class for handling
+// -----------------------------------------------------------------------------
+//
+void CAccSrvSubConnection::DispatchMessageL( const RMessage2& aMessage )
+ {
+ COM_TRACE_( "[AccFW:AccServer] CAccSrvSubConnection::DispatchMessageL()" );
+
+ TInt function = aMessage.Function();
+
+ switch ( function )
+ {
+ case EAccSrvGetAccessoryConnectionStatus:
+ {
+ GetAccessoryConnectionStatusL( aMessage );
+ break;
+ }
+ case EAccSrvGetAccessoryConnectionStatusAsync:
+ {
+ GetAccessoryConnectionStatusAsyncL( aMessage );
+ break;
+ }
+ case EAccSrvNotifyAccessoryConnectionStatusChanged:
+ {
+ NotifyAccessoryConnectionStatusChanged( aMessage );
+ break;
+ }
+ case EAccSrvCancelNotifyAccessoryConnectionStatusChanged:
+ {
+ CancelNotifyAccessoryConnectionStatusChanged( aMessage );
+ break;
+ }
+ case EAccSrvCancelGetAccessoryConnectionStatus:
+ {
+ CancelGetAccessoryConnectionStatus( aMessage );
+ break;
+ }
+ default:
+ {
+ // Not handled here, pass to base class
+ CAccSrvSubConnectionBase::DispatchMessageL( aMessage );
+ break;
+ }
+ } // switch( function )
+
+ COM_TRACE_( "[AccFW:AccServer] CAccSrvSubConnection::DispatchMessageL - return void" );
+ }
+
+// -----------------------------------------------------------------------------
+// CAccSrvSubConnection::CompleteMessageL
+// -----------------------------------------------------------------------------
+//
+TBool CAccSrvSubConnection::CompleteMessageL( TMsgID aMsgID,
+ TInt aErrorCode,
+ TInt /*aUniqueID*/ )
+ {
+ COM_TRACE_1( "[AccFW:AccServer] CAccSrvSubConnection::CompleteMessageL(%d)", aMsgID );
+
+ if ( EAccessoryConnectionStatusChanged == aMsgID )
+ {
+ //Write new generic ID array and
+ //complete outstanding AccessoryConnectionStatusChanged notification
+ //CAccSrvSubBaseConnection::WriteL( iMessageArray[0], aGenericIDArray )
+ TAccPolGenericIDArray genericIDArray;
+ iServerModel->CurrentConnectionStatusL( genericIDArray );
+ TPckg<TAccPolGenericIDArray> genericIDArrayPckg( genericIDArray );
+
+ iNotifyAccessoryConnectionStatusChanged.WriteL( KAccServParamPosFirst, genericIDArrayPckg );
+ Write( iNotifyAccessoryConnectionStatusChanged, KAccSrvNotifyAccConnStatusChangedBit );
+ iNotifyAccessoryConnectionStatusChanged.Complete( aErrorCode );
+ }
+ else if ( EAccessoryConnectionStatusAsyncChanged == aMsgID )
+ {
+ //Write new generic ID array and
+ //complete outstanding GetAccessoryConnectionStatus ( Async )
+ TAccPolGenericIDArray genericIDArray;
+ iServerModel->CurrentConnectionStatusL( genericIDArray );
+ TAccSrvGenericIDArrayPckg genericIDArrayPckg( genericIDArray );
+
+ iGetAccessoryConnectionStatus.WriteL( KAccServParamPosFirst, genericIDArrayPckg );
+ Write( iGetAccessoryConnectionStatus, KAccSrvGetAccessoryConnectionStatusBit );
+ iGetAccessoryConnectionStatus.Complete( aErrorCode );
+ }
+ else
+ {
+ TRACE_ASSERT_ALWAYS;
+ User::Leave( KErrGeneral );
+ }
+
+ COM_TRACE_( "[AccFW:AccServer] CAccSrvSubConnection::CompleteMessageL - return" );
+
+ return ETrue; // if it gets here, return ETrue
+ }
+
+// ========================== OTHER EXPORTED FUNCTIONS =========================
+
+// End of File