upnpmediaserver/contentdirectoryservice/src/dlna/upnphttpfilereceivetransaction.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 17 Dec 2009 08:52:00 +0200
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/** @file
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 * Copyright (c) 2009 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:  CUpnpHttpFileReceiveTransaction implementation.
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 *
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 */     
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#include <bautils.h> 
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#include "upnphttpfilereceivetransaction.h"
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#include "upnpdlnafilter.h"
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#include "upnpdlnafilterheaders.h"
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#include "upnperrors.h"
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#include "upnpcons.h"
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// ---------------------------------------------------------------------------
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// CUpnpHttpFileReceiveTransaction::NewL
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// 
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// ---------------------------------------------------------------------------
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//
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CUpnpHttpFileReceiveTransaction* CUpnpHttpFileReceiveTransaction::NewL( 
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        CUpnpDlnaFilter& aClientContext, const TInetAddr& aSender, const TDesC8& aUri )
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    {
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    CUpnpHttpFileReceiveTransaction* self = 
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        new (ELeave) CUpnpHttpFileReceiveTransaction( aClientContext );
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    CleanupStack::PushL( self );
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    self->ConstructL( aSender, aUri );
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    CleanupStack::Pop( self );
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    return self;
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    }
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// ---------------------------------------------------------------------------
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// CUpnpHttpFileServeTransaction::ConstructL
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// 
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// ---------------------------------------------------------------------------
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//
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void CUpnpHttpFileReceiveTransaction::ConstructL( 
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    const TInetAddr& aSender, const TDesC8& aSenderUri )
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    {
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    iFilterHeaders = CUpnpDlnaFilterHeaders::NewL( );
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    iSender = aSender;
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    iSenderUri = aSenderUri.AllocL();
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    }
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// ---------------------------------------------------------------------------
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// CUpnpHttpFileReceiveTransaction::CUpnpHttpFileReceiveTransaction
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// 
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// ---------------------------------------------------------------------------
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//
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CUpnpHttpFileReceiveTransaction::CUpnpHttpFileReceiveTransaction(
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        CUpnpDlnaFilter& aClientContext ) :
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    iClientContext(aClientContext)
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    {
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    }
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// ---------------------------------------------------------------------------
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// CUpnpHttpFileReceiveTransaction::~CUpnpHttpFileReceiveTransaction
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// 
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// ---------------------------------------------------------------------------
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//
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CUpnpHttpFileReceiveTransaction::~CUpnpHttpFileReceiveTransaction()
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    {
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    delete iFilterHeaders;
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    delete iSenderUri;
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    }
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// ---------------------------------------------------------------------------
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// CUpnpHttpFileReceiveTransaction::OnCallbackL
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// 
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// ---------------------------------------------------------------------------
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//    
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const TDesC8& CUpnpHttpFileReceiveTransaction::SenderUri()
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    {
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    return *iSenderUri;
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    }
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// ---------------------------------------------------------------------------
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// CUpnpHttpFileReceiveTransaction::FilterHeaders
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// 
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// ---------------------------------------------------------------------------
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//
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CUpnpDlnaFilterHeaders& CUpnpHttpFileReceiveTransaction::FilterHeaders()
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    {
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    return *iFilterHeaders;
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    }
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// ---------------------------------------------------------------------------
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// CUpnpHttpFileReceiveTransaction::OnCallbackL
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// 
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// ---------------------------------------------------------------------------
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//
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void CUpnpHttpFileReceiveTransaction::OnCallbackL( TUpnpHttpServerEvent aEvent )
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    {
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    TRAPD( err, DoCallbackL( aEvent ) );
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    if ( err )
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        {
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        SetHttpCode( err );
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        }
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    }
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// ---------------------------------------------------------------------------
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// CUpnpHttpFileReceiveTransaction::DoCallbackL
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// 
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// ---------------------------------------------------------------------------
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//
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void CUpnpHttpFileReceiveTransaction::DoCallbackL( TUpnpHttpServerEvent aEvent )
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   116
    {
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parents:
diff changeset
   117
    switch ( aEvent )
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parents:
diff changeset
   118
        {
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parents:
diff changeset
   119
        case EOnRequestStart:
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   120
            {
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parents:
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   121
            iFileName.Zero();
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   122
            InitializeFilterHeadersL();
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   123
            User::LeaveIfError(  iClientContext.CheckDLNAPostCorrelationsL(
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   124
                                          *this ) );
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parents:
diff changeset
   125
            
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff changeset
   126
            HBufC* fileNameBuf = iClientContext.DetermineDownloadPathL( *this );           
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   127
            if ( fileNameBuf )
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   128
                { 
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   129
                CleanupStack::PushL( fileNameBuf );
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   130
                
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parents:
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   131
                RFile file;
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff changeset
   132
                if ( file.Open( iClientContext.FileSession(),
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   133
                                *fileNameBuf,
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   134
                                EFileWrite ) == KErrNone ) 
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   135
                    {
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   136
                    SetDataSinkL( file );
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   137
                    SetHttpCode( iClientContext.AuthorizeRequestL( *fileNameBuf, iSender ) );
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   138
                    }
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   139
                else
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   140
                    {
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   141
                    BaflUtils::EnsurePathExistsL( iClientContext.FileSession(),
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   142
                                                   fileNameBuf->Des() );
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   143
                    if ( file.Create( iClientContext.FileSession(),
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   144
                                                    *fileNameBuf ,
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   145
                                                    EFileWrite ) != KErrNone ) 
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   146
                        {
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   147
                        SetHttpCode( -EHttpNotFound );
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   148
                        }
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   149
                    else
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   150
                        {
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   151
                        SetDataSinkL( file );
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   152
                        SetHttpCode( iClientContext.AuthorizeRequestL( *fileNameBuf, iSender ) );
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   153
                        iFileName.Copy( *fileNameBuf );
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   154
                        }
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   155
                    }
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   156
                CleanupStack::PopAndDestroy( fileNameBuf );
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   157
                } 
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   158
            else
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   159
                {
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   160
                SetHttpCode( -EHttpNotFound );
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   161
                }
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   162
            
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   163
            break;
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   164
            }
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   165
        case EOnComplete:
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   166
            break;    
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   167
        default:
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   168
            break;
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   169
        }            
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   170
    }
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   171
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   172
void CUpnpHttpFileReceiveTransaction::InitializeFilterHeadersL()
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   173
    {
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   174
    //Copy current KHdrContentFeatures and KHdrTransferMode to filterHeaders
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   175
    if ( QueryRequestHeader( UpnpDLNA::KHdrContentFeatures ).Length() > 0 )
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   176
        {
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   177
        iFilterHeaders->AddHeaderL( UpnpDLNA::KHdrContentFeatures,
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   178
                QueryRequestHeader( UpnpDLNA::KHdrContentFeatures ) );            
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   179
        }
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   180
    if ( QueryRequestHeader( UpnpDLNA::KHdrTransferMode ).Length() > 0 )
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   181
        {
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   182
        iFilterHeaders->AddHeaderL( UpnpDLNA::KHdrTransferMode,
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   183
                QueryRequestHeader( UpnpDLNA::KHdrTransferMode ) );            
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   184
        }
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   185
    }
7f85d04be362 Revision: 200947
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   186