--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/wmdrm/camese/wmdrmdla/inc/wmdrmdlahandlerimpl.h Thu Dec 17 08:52:27 2009 +0200
@@ -0,0 +1,232 @@
+/*
+* Copyright (c) 2008 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: Implementation class for WMDRM DLA Handler
+*
+*/
+
+
+#ifndef C_WMDRMDLAHANDLERIMPL_H
+#define C_WMDRMDLAHANDLERIMPL_H
+
+#include <e32base.h>
+#include <f32file.h>
+#include <wmdrmdlatypes.h>
+
+class CWmDrmDlaHttpLicAcqPluginFw;
+class CWmDrmDlaHttpMeteringPluginFw;
+class CWmDrmDlaRequest;
+
+/**
+ * Implementation class for WMDRM DLA Handler
+ *
+ * @since S60 v9.1
+ */
+NONSHARABLE_CLASS( CWmDrmDlaHandlerImpl ) : public CActive
+ {
+
+public:
+
+ static CWmDrmDlaHandlerImpl* NewL();
+ static CWmDrmDlaHandlerImpl* NewLC();
+
+ /**
+ * Destructor.
+ */
+ virtual ~CWmDrmDlaHandlerImpl();
+
+ /**
+ * Checks if license acquisition for file is silent
+ *
+ * @param aFile wmdrm file
+ * @return ETrue if license acquisition is silent
+ * @leave KErrNotFound if there is no handler for the file
+ */
+ TBool SilentL( const RFile& aFile );
+
+ /**
+ * Acquire license based on the file handle
+ *
+ * @param aFile wmdrm file
+ * @param aContentUrl contains content URL on return. Can be NULL.
+ * If it's not NULL, it must be freed by caller.
+ * @param aHtmlData contains HTML data returned by license server
+ * on return. Can be NULL.
+ * If it's not NULL, it must be freed by caller.
+ */
+ void AcquireLicenseL( const RFile& aFile, HBufC*& aContentUrl,
+ HBufC*& aHtmlData );
+
+ /**
+ * Acquire license based on the file handle, asynchronous version
+ *
+ * @param aFile wmdrm file
+ * @param aContentUrl contains content URL on completion. Can be NULL.
+ * If it's not NULL, it must be freed by caller.
+ * @param aHtmlData contains HTML data returned by license server
+ * on completion. Can be NULL.
+ * If it's not NULL, it must be freed by caller.
+ * @param aStatus Request status. On completion contains the error code.
+ */
+ void AcquireLicense( const RFile& aFile, HBufC*& aContentUrl,
+ HBufC*& aHtmlData, TRequestStatus& aStatus );
+
+ /**
+ * Acquire license based on the DRM Header
+ *
+ * @param aDrmHeader DRM Header
+ * @param aErrorUrl URL where error code is sent. Can be NULL.
+ * @param aContentUrl contains content URL on return. Can be NULL.
+ * If it's not NULL, it must be freed by caller.
+ * @param aHtmlData contains HTML data returned by license server
+ * on return. Can be NULL.
+ * If it's not NULL, it must be freed by caller.
+ */
+ void AcquireLicenseFromDrmHeaderL( const TDesC8& aDrmHeader,
+ HBufC* aErrorUrl,
+ HBufC*& aContentUrl,
+ HBufC*& aHtmlData );
+
+ /**
+ * Acquire license based on the DRM Header, asynchronous version
+ *
+ * @param aDrmHeader DRM Header
+ * @param aErrorUrl URL where error code is sent. Can be NULL.
+ * @param aContentUrl contains content URL on completion. Can be NULL.
+ * If it's not NULL, it must be freed by caller.
+ * @param aHtmlData contains HTML data returned by license server
+ * on completion. Can be NULL.
+ * If it's not NULL, it must be freed by caller.
+ * @param aStatus Request status. On completion contains the error code.
+ */
+ void AcquireLicenseFromDrmHeader( const TDesC8& aDrmHeader,
+ HBufC* aErrorUrl,
+ HBufC*& aContentUrl,
+ HBufC*& aHtmlData,
+ TRequestStatus& aStatus );
+
+ /*
+ * Cancels current and all queued license acquisition requests
+ */
+ void CancelLicenseAcquisition();
+
+ /**
+ * Handles metering certificate OTA
+ *
+ * @param aCertificate metering certificate
+ */
+ void ProcessMeteringCertificateL( const TDesC8& aCertificate );
+
+ /**
+ * Handles metering certificate OTA, asynchronous version
+ *
+ * @param aCertificate metering certificate
+ * @param aStatus Request status. On completion contains the error code.
+ */
+ void ProcessMeteringCertificate( const TDesC8& aCertificate,
+ TRequestStatus& aStatus );
+
+ /*
+ * Cancels current and all queued metering requests
+ */
+ void CancelMetering();
+
+ /**
+ * Sets the IAP to be used in the HTTP transactions
+ *
+ * @param aIapId Internet Access Point id
+ */
+ void SetIapId( TInt aIapId );
+
+protected: // from base class CActive
+
+ /**
+ * From CActive Cancels async request.
+ */
+ void DoCancel();
+
+ /**
+ * From CActive Called when async request completes.
+ */
+ void RunL();
+
+ /**
+ * From CActive Called if RunL leaves.
+ */
+ TInt RunError( TInt aError );
+
+private:
+
+ CWmDrmDlaHandlerImpl();
+ void ConstructL();
+
+ void CompleteSelf();
+ void CompleteClientRequest( TInt aError );
+ void CompleteSyncRequest( TInt aError );
+
+ /*
+ * Takes next request to handling.
+ * If synchronous request is available, it will be handled first.
+ * Otherwise next async request is taken from the queue and handled.
+ * If there aren't any requests, state is set to idle
+ */
+ void NextRequest();
+
+ //State handlers
+
+ /*
+ * Completes current request and retrieves next one,
+ * if available, to handling
+ */
+ void Completed( TInt aError );
+
+ /*
+ * Makes asynchronous call to CWmDrmDlaHttpPluginFw to
+ * acquire license from drm header
+ */
+ void AcquiringLicenseFromDrmHeader();
+
+ /*
+ * Makes asynchronous call to CWmDrmDlaHttpPluginFw to
+ * acquire license from file
+ */
+ void AcquiringLicense();
+
+ /*
+ * Makes asynchronous call to CWmDrmDlaHttpPluginFw to
+ * process metering certificate
+ */
+ void ProcessingMeteringCertificate();
+
+private: // data
+
+ enum TDlaHandlerState
+ {
+ EIdle,
+ EAcquiringLicense,
+ EAcquiringLicenseFromDrmHeader,
+ EProcessingMeteringCertificate,
+ ECompleted
+ };
+
+ TDlaHandlerState iState;
+ CWmDrmDlaHttpLicAcqPluginFw* iLicenseAcquisitionFw;
+ CWmDrmDlaHttpMeteringPluginFw* iMeteringFw;
+ RPointerArray<CWmDrmDlaRequest> iRequests;
+ CWmDrmDlaRequest* iCurrentRequest;
+ CWmDrmDlaRequest* iSyncRequest;
+ TInt iSyncReturnValue;
+ CActiveSchedulerWait* iWait;
+ };
+
+#endif // C_WMDRMDLAHANDLERIMPL_H