author | Pat Downey <patd@symbian.org> |
Wed, 01 Sep 2010 12:23:14 +0100 | |
branch | RCL_3 |
changeset 35 | fbd2e7cec7ef |
parent 0 | c8caa15ef882 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2005 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: RXcapCache |
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* |
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*/ |
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#include "XcapCache.h" |
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#include "CommonDefines.h" |
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//CLASS DECLARATION |
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EXPORT_C RXcapCache::RXcapCache() : iConnected( EFalse ) |
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{ |
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} |
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// ---------------------------------------------------- |
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// RXcapCache::Store |
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// |
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// ---------------------------------------------------- |
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// |
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EXPORT_C void RXcapCache::Store( const TDesC8& aETag, |
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const TDesC& aDocumentName, |
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const TDesC8& aRootLocation, |
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const TDesC8& aResponseData ) |
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{ |
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SendReceive( EXcapCacheStore, TIpcArgs( &aDocumentName, &aRootLocation, &aETag, &aResponseData ) ); |
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} |
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// ---------------------------------------------------- |
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// RXcapCache::Delete |
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// |
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// ---------------------------------------------------- |
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// |
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EXPORT_C TInt RXcapCache::Delete( const TDesC& aDocumentName, |
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const TDesC8& aRootLocation ) |
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{ |
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TCacheEntryInfo entryInfo; |
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entryInfo.iRootUri = CONST_CAST( TDesC8*, &aRootLocation ); |
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entryInfo.iDocumentUri = CONST_CAST( TDesC*, &aDocumentName ); |
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TPckgC<TCacheEntryInfo> package( entryInfo ); |
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return SendReceive( EXcapCacheDelete, TIpcArgs( &package ) ); |
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} |
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// ---------------------------------------------------- |
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// RXcapCache::FetchDocumentInfo |
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// |
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// ---------------------------------------------------- |
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// |
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EXPORT_C TInt RXcapCache::FetchDocumentInfo( TDes8& aETagDescriptor, |
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const TDesC& aDocumentName, |
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const TDesC8& aRootLocation, |
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TCacheEntryInfo& aEntryInfo ) |
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{ |
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TPckg<TCacheEntryInfo> package( aEntryInfo ); |
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return SendReceive( EXcapCacheFetchInfo, TIpcArgs( &package, &aETagDescriptor, |
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&aDocumentName, &aRootLocation ) ); |
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} |
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// ---------------------------------------------------- |
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// RXcapCache::FetchDocumentContent |
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// |
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// ---------------------------------------------------- |
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// |
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EXPORT_C void RXcapCache::FetchDocumentContent( TDes8& aContentDescriptor, |
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const TDesC& aDocumentName, |
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const TDesC8& aRootLocation ) |
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{ |
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SendReceive( EXcapCacheFetchData, TIpcArgs( |
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&aDocumentName, &aRootLocation, &aContentDescriptor ) ); |
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} |
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// ---------------------------------------------------- |
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// RXcapCache::IsCurrent |
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// |
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// ---------------------------------------------------- |
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// |
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EXPORT_C TInt RXcapCache::IsCurrent( const TDesC8& aETag, |
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const TDesC& aDocumentName, |
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const TDesC8& aRootLocation ) |
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{ |
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return SendReceive( EXcapCacheCheckValidity, TIpcArgs( |
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&aETag, &aDocumentName, &aRootLocation ) ); |
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} |
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// ---------------------------------------------------- |
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// RXcapCache::Flush |
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// |
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// ---------------------------------------------------- |
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// |
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EXPORT_C void RXcapCache::Flush() |
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{ |
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SendReceive( EXcapCacheFlush ); |
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} |
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// ---------------------------------------------------- |
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// RXcapCache::Version |
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// |
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// ---------------------------------------------------- |
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// |
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EXPORT_C TVersion RXcapCache::Version() const |
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{ |
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return TVersion( KCacheServerMajorVersionNumber, |
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KCacheServerMinorVersionNumber, |
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KCacheServerBuildVersionNumber ); |
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} |
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// ---------------------------------------------------- |
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// RXcapCache::~RXcapCache |
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// |
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// ---------------------------------------------------- |
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// |
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EXPORT_C RXcapCache::~RXcapCache() |
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{ |
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} |
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// ---------------------------------------------------- |
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// RXcapCache::Connect() |
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// |
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// ---------------------------------------------------- |
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// |
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EXPORT_C TInt RXcapCache::Connect() |
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{ |
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TInt ret = KErrNone; |
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if( !iConnected ) |
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{ |
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ret = StartServer(); |
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if( ret == KErrNone || ret == KErrAlreadyExists ) |
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{ |
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ret = CreateSession( KXcapCacheServerLib, Version(), KTTDefaultMessageSlots ); |
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iConnected = ( ret == KErrNone ); |
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} |
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} |
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return ret; |
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} |
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// ---------------------------------------------------- |
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// RXcapCache::StartServer |
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// |
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// ---------------------------------------------------- |
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// |
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TInt RXcapCache::StartServer() |
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{ |
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TInt ret = KErrNone; |
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TRequestStatus status = KRequestPending; |
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if ( !IsRunning() ) |
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{ |
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RProcess server; |
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ret = server.Create( KXcapCacheServerExe, KNullDesC ); |
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if( ret != KErrNone ) |
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return ret; |
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server.Rendezvous( status ); |
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status != KRequestPending ? server.Kill( 0 ) : server.Resume(); |
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//Wait for start or death |
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User::WaitForRequest( status ); |
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ret = server.ExitType() == EExitPanic ? KErrGeneral : status.Int(); |
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server.Close(); |
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} |
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return ret; |
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} |
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|
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// ---------------------------------------------------- |
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// RXcapCache::IsRunning |
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// |
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// ---------------------------------------------------- |
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// |
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TBool RXcapCache::IsRunning() |
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{ |
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TFindServer findServer( KXcapCacheServerName ); |
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TFullName name; |
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return ( findServer.Next( name ) == KErrNone ); |
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} |
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// End of File |
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