1 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #include <http/framework/cheadercodecplugin.h>

    17 #include <httpstringconstants.h>

    18 #include <inetprottextutils.h>

    19 

    20 #include "cupnpresponsecomposer.h"

    21 #include "tupnpmessagepanic.h"

    22 

    23 __FLOG_STMT(_LIT8(KSubsys,"UPnPResComposer");)

    24 __FLOG_STMT(_LIT8(KComponent,"UPnPMessage");)

    25 

    26 

    27 EXPORT_C CUpnpResponseComposer* CUpnpResponseComposer::NewL(MComposerObserver& aObserver)

    28 	{

    29 	CUpnpResponseComposer* self = new (ELeave) CUpnpResponseComposer(aObserver);

    30 	CleanupStack::PushL(self);

    31 	self->ConstructL();

    32 	CleanupStack::Pop(self);

    33 	return self;

    34 	}

    35 

    36 EXPORT_C CUpnpResponseComposer::~CUpnpResponseComposer()

    37 	{

    38 	iMessageComposer.Close();

    39 	delete iStatusCodeBuf;

    40 	__FLOG(_L8("-> Response composer destroyed"));

    41 	__FLOG_CLOSE;

    42 	}

    43 

    44 CUpnpResponseComposer::CUpnpResponseComposer(MComposerObserver& aObserver)

    45 	:CUPnPMessageComposer(aObserver)

    46 	{

    47 	}

    48 

    49 void CUpnpResponseComposer::ConstructL()

    50 	{

    51 	CUPnPMessageComposer::ConstructL();

    52 	__FLOG_OPEN(KSubsys, KComponent);

    53 	__FLOG(_L8("-> Response Composer created"));

    54 	}

    55 

    56 void CUpnpResponseComposer::StartLineL(TPtrC8& aVersion, TPtrC8& aStatusCode, TPtrC8& aStatusText)

    57 	{

    58 	__FLOG(_L8("-> Composing response"));

    59 	__FLOG(_L8("-> Supplying start line"));

    60 

    61 	TInt statusCode = iResponse->Status();

    62 	InetProtTextUtils::ConvertIntToDescriptorL(statusCode, iStatusCodeBuf);

    63 	

    64 	aStatusCode.Set(iStatusCodeBuf->Des());

    65 	aStatusText.Set(iResponse->StatusString().DesC());

    66 	aVersion.Set(iResponse->StringPool().StringF(HTTP::EHttp11, THTTPTable::Table()).DesC());

    67 	__FLOG_3(_L8("%S %S %S"), &aVersion, &aStatusCode, &aStatusText);

    68 	}

    69 	

    70 // This function should be moved to CUPnPMessageComposer once the CRequest, CResponse & CMessage

    71 // split happens.

    72 TInt CUpnpResponseComposer::NextHeaderL(TPtrC8& aHeaderName, TPtrC8& aHeaderValue)

    73 	{

    74 	// Are there any more headers?

    75 	TInt err = KErrNotFound;

    76 

    77 	THTTPHdrFieldIter fields = iResponse->Handle().GetHeaderCollection().Fields();

    78 	TInt fieldPos = 0;

    79 	

    80 	while(fieldPos != iFieldIterPos)

    81 		{

    82 		++fields;

    83 		fieldPos++;

    84 		}

    85 	

    86 	if( !fields.AtEnd() )

    87 		{

    88 		// Get field current field.

    89 		RStringF name = iResponse->StringPool().StringF(fields());

    90 

    91 		err = KErrNone;

    92 			

    93 		// Get the OTA version of the field value

    94 		TPtrC8 value;

    95 		iResponse->Handle().GetHeaderCollection().GetRawField(name, value);

    96 		

    97 		// Pass back these values

    98 		aHeaderName.Set(name.DesC());

    99 		aHeaderValue.Set(value);

   100 		__FLOG(_L8("-> Supplying header value pair"));

   101 		__FLOG_2(_L8("%S: %S"), &aHeaderName, &aHeaderValue);		

   102 		

   103 		// Move onto next header field...

   104 		++fields;

   105 		++iFieldIterPos;

   106 		}

   107 	return err;

   108 	}

   109 

   110 MHTTPDataSupplier* CUpnpResponseComposer::HasBodyL()

   111 	{

   112 	return iResponse->Handle().Body();

   113 	}

   114 

   115 void CUpnpResponseComposer::MessageComplete()

   116 	{

   117 	CUPnPMessageComposer::MessageComplete();

   118 	}

   119 

   120 void CUpnpResponseComposer::MessageDataReadyL()

   121 	{

   122 	CUPnPMessageComposer::MessageDataReadyL();	

   123 	}

   124 

   125 TInt CUpnpResponseComposer::HandleComposeError(TInt aError)

   126 	{

   127 	return CUPnPMessageComposer::HandleComposeError(aError);

   128 	}

   129 

   130 EXPORT_C void CUpnpResponseComposer::ComposeResponse(CResponse* aResponse)

   131 	{

   132 	__ASSERT_DEBUG(aResponse, TUPnPMessagePanic::Panic(TUPnPMessagePanic::EMissingResponse));

   133 	iResponse = aResponse;

   134 

   135 	// Notify the Message Composer that the response composing can start.

   136 	NotifyNewBodyData ( );

   137 	//iMessageComposer.MessageInfoAvailable();

   138 	}

   139 

   140 EXPORT_C void CUpnpResponseComposer::ResponseDataSent()

   141 	{

   142 	// Notify the Message Composed that the current data has been read and it can

   143 	// release it.

   144 	__FLOG(_L8("-> Releasing message data"));

   145 	iDataChain.Close();	//Need to check

   146 	iMessageComposer.ReleaseMessageData();	

   147 	}

   148 

   149 EXPORT_C void CUpnpResponseComposer::ResetComposer()

   150 	{

   151 	__FLOG(_L8("-> Response composer reset"));

   152 	iMessageComposer.Reset();

   153 	iFieldIterPos = 0;

   154 	iDataChain.Close();	

   155 	}