--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/httpfilters/httpfilteriop/Inc/HttpFilterIop.h Tue Feb 02 01:09:52 2010 +0200
@@ -0,0 +1,159 @@
+/*
+* Copyright (c) 2003 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: HTTP Connection Handler filter
+*
+*/
+
+
+
+#ifndef CHTTPFILTERIOP_H
+#define CHTTPFILTERIOP_H
+
+// INCLUDES
+#include <http/mhttpfilter.h>
+#include "httpfilteriopinterface.h"
+#include <httpstringconstants.h>
+
+
+
+// CONSTANTS
+
+// MACROS
+
+// DATA TYPES
+
+// FUNCTION PROTOTYPES
+
+// FORWARD DECLARATIONS
+class MIopRedirectCallback;
+
+// CLASS DECLARATION
+
+/**
+* Http Filter Iop implementation class.
+*
+* @lib cannot link with Ecom plugins
+* @since 2.0
+*/
+
+class CHttpFilterIop : public CHttpFilterIopInterface, public MHTTPFilter
+{
+public: // Constructors and destructor
+
+ /**
+ * Two-phased constructor. This function replaces NewL
+ */
+ static CHttpFilterIop* InstallFilterL(TAny* aConnParams);
+
+ /**
+ * Destructor.
+ */
+ virtual ~CHttpFilterIop();
+
+public: // Functions from base classes
+
+
+ /**
+ * From MHTTPFilterBase Process a transaction event.
+ * @since 2.0
+ * @param aTransaction The transaction for which an event occured
+ * @param aEvent The event to be processed
+ * @return void
+ */
+ virtual void MHFRunL(RHTTPTransaction aTransaction, const THTTPEvent& aEvent);
+
+ /**
+ * From MHTTPFilterBase Process a session event.
+ * @since 2.0
+ * @param aEvent The event to be processed
+ * @return void
+ */
+ virtual void MHFSessionRunL(const THTTPSessionEvent& aEvent);
+
+ /**
+ * From MHTTPFilterBase Process an error that occured while processing the transaction.
+ * @since 2.0
+ * @param aError The error that occured
+ * @param aTransaction The transaction for which the error occured
+ * @param aEvent The event during which the error occured
+ * @return KErrNone
+ */
+ virtual TInt MHFRunError(TInt aError,
+ RHTTPTransaction aTransaction,
+ const THTTPEvent& aEvent);
+
+ /**
+ * From MHTTPFilterBase Called when MHFRunL leaves from a session event.
+ * @since 2.0
+ * @param aError The error that occured
+ * @param aEvent The event during which the error occured
+ * @return KErrNone
+ */
+ virtual TInt MHFSessionRunError(TInt aError, const THTTPSessionEvent& aEvent);
+
+ /**
+ * From MHTTPFilter Called when the filter is being removed from a session's filter queue.
+ * @since 2.0
+ * @param aSession The session it's being removed from
+ * @param aHandle The filter handle.
+ * @return void
+ */
+ virtual void MHFUnload(RHTTPSession aSession, THTTPFilterHandle aHandle);
+
+ /**
+ * From MHTTPFilter Called when the filter is being added to the session's filter queue.
+ * @since 2.0
+ * @param aSession The session it's being added to.
+ * @param aHandle The filter handle.
+ * @return void
+ */
+ virtual void MHFLoad(RHTTPSession aSession, THTTPFilterHandle aHandle);
+
+private:
+
+ /**
+ * C++ default constructor.
+ */
+ CHttpFilterIop(RHTTPSession* aSession, MIopRedirectCallback* aIopRedirectCallback, TUint aIopCapabilities);
+
+ /**
+ * By default Symbian 2nd phase constructor is private.
+ */
+ void ConstructL();
+
+ /**
+ * Function to handle only 301 "Moved Permanently",
+ * 302 "Found", and 303 "See Other" and 307 "Temporary Redirect"
+ */
+ void HandleRedirectL(RHTTPTransaction aTransaction);
+
+private: // Data
+
+ // Counter for how many times the filter was loaded
+ TInt iLoadCount;
+
+ // The HTTP Session for which the filter was loaded
+ RHTTPSession* iSession;
+
+ // The redirect callback
+ MIopRedirectCallback* iIopRedirectCallback;
+
+ // The Iop capabilities options
+ TUint iIopCapabilities;
+
+};
+
+#endif // CHTTPFILTERIOP_H
+
+// End of File