Beispiel #1
0
/************************************************************************
 *	Method:
 *	    IHXPacketHookManager::StartHook
 *	Purpose:
 *	    called by the top level client to start recording
 */
STDMETHODIMP 
PacketHookManager::StartHook ()
{
    HX_RESULT		hr =  HXR_OK;
    UINT16		i = 0;
    UINT16		j = 0;
    UINT16		k = 0;
    UINT16		ulSources = 0;
    UINT16		ulStreams = 0;
    UINT16		ulStreamIndex = 0;
    IHXBuffer*		pTitle = NULL;
    IHXBuffer*		pAuthor = NULL;
    IHXBuffer*		pCopyright = NULL;
    IHXValues*		pFileHeader = NULL;
    IHXValues*		pStreamHeader = NULL;
    IUnknown*		pUnknown = NULL;
    IHXPrivateStreamSource *pPrivateSource = NULL; // for IsSaveAllowed, take this out; XXXCP
    IHXStreamSource*	pSource = NULL;
    IHXInfoLogger*	pInfoLogger = NULL;
    
    // make sure everything has been initialized
    if (!m_pPlayer || !m_pPacketHook)
    {
	hr = HXR_FAILED;
	goto cleanup;
    }

    // caculate the total number of streams + TAC info.
    if (!(ulSources = m_pPlayer->GetSourceCount()))
    {
	hr = HXR_FAILED;
	goto cleanup;
    }

    m_ulTotalStreams = 0;    
    for (i = 0; i < ulSources; i++)
    {
	if (HXR_OK != m_pPlayer->GetSource(i, pUnknown))
	{
	    continue;
	}

	if (HXR_OK != pUnknown->QueryInterface(IID_IHXStreamSource, (void**)&pSource))
	{
	    HX_RELEASE(pUnknown);
	    continue;
	}

	if (HXR_OK == pUnknown->QueryInterface(IID_IHXPrivateStreamSource, (void**)&pPrivateSource))
	{
	    if (!(pPrivateSource->IsSaveAllowed()))
	    {
		pPrivateSource->Release();
		continue;
	    }
	    pPrivateSource->Release();
	}

	m_ulTotalStreams += pSource->GetStreamCount();

	HX_RELEASE(pSource);
	HX_RELEASE(pUnknown);
    }

    if (!m_ulTotalStreams)
    {

        hr = HXR_FAILED;
        goto cleanup;
    }

    // prepare the file header
    CreateBufferCCF(pTitle, m_pPlayer);
    CreateBufferCCF(pAuthor, m_pPlayer);
    CreateBufferCCF(pCopyright, m_pPlayer);

    // XXX HP: find better way to collect TAC info
#define szTitle	    "title"
#define szAuthor    "author"
#define szCopyright "copyright"

    pTitle->Set((const unsigned char*)szTitle, strlen(szTitle)+1);
    pAuthor->Set((const unsigned char*)szAuthor, strlen(szAuthor)+1);
    pCopyright->Set((const unsigned char*)szCopyright, strlen(szCopyright)+1);

    if (HXR_OK == CreateValuesCCF(pFileHeader, m_pPlayer))
    {
	// set attributes(i.e. num. of streams + TAC)
	pFileHeader->SetPropertyBuffer("Title", pTitle);
	pFileHeader->SetPropertyBuffer("Author", pAuthor);
	pFileHeader->SetPropertyBuffer("Copyright", pCopyright);
	pFileHeader->SetPropertyULONG32("StreamCount", m_ulTotalStreams);
    }
	    
    // signal the top level client of upcoming content
    m_pPacketHook->OnStart();

    // send file header to its top level client
    hr = m_pPacketHook->OnFileHeader(pFileHeader);

    if (hr != HXR_OK)
    {
	HX_RELEASE(m_pPacketHook);
        goto cleanup;
    }

    // prepare the stream headers
    m_ulRecordableStreams = 0;
    ulStreamIndex = 0;
    for (i = 0; i < ulSources; i++)
    {
	if (HXR_OK != m_pPlayer->GetSource(i, pUnknown))
	{
	    HX_RELEASE(pUnknown);
	    continue;
	}

	if (HXR_OK != pUnknown->QueryInterface(IID_IHXStreamSource, (void**)&pSource))
	{
	    HX_RELEASE(pSource);
	    continue;
	}

	if (HXR_OK == pUnknown->QueryInterface(IID_IHXPrivateStreamSource, (void**)&pPrivateSource))
	{
	    if (!(pPrivateSource->IsSaveAllowed()))
	    {
		pPrivateSource->Release();
		continue;
	    }
	    pPrivateSource->Release();
	}
	
	if (HXR_OK == pUnknown->QueryInterface(IID_IHXInfoLogger, (void**)&pInfoLogger))
	{
	    pInfoLogger->LogInformation("RECSTART", NULL);
	}
	HX_RELEASE(pInfoLogger);

	ulStreams = pSource->GetStreamCount();

	for (j = 0; j < ulStreams; j++)
	{
	    const char*	    pszPropName = NULL;
	    UINT16	    ulRenderers = 0;
	    ULONG32	    ulPropValue = 0;
	    HXBOOL	    bRecordable = FALSE;
	    IHXValues*	    pHeader = NULL;
	    IHXBuffer*	    pPropValueSource = NULL;
	    IHXBuffer*	    pPropValueTarget = NULL;
	    IHXStream*	    pStream = NULL;

	    // retrieve the stream info
	    pSource->GetStream(j, (IUnknown*&)pStream);

	    pHeader = pStream->GetHeader();
	
	    // make a copy of this stream header 
	    // XXX HP: this could be wrapped up into one method in CHXHeader	   
	    CreateValuesCCF(pStreamHeader, m_pPlayer);

	    // copy all the ULONG32 attributes
	    if (HXR_OK == pHeader->GetFirstPropertyULONG32(pszPropName, ulPropValue))
	    {
		pStreamHeader->SetPropertyULONG32(pszPropName, ulPropValue);

		while (HXR_OK == pHeader->GetNextPropertyULONG32(pszPropName, ulPropValue))
		{
		    pStreamHeader->SetPropertyULONG32(pszPropName, ulPropValue);
		}
	    }

	    // copy all the buffer attributes
	    if (HXR_OK == pHeader->GetFirstPropertyBuffer(pszPropName, (IHXBuffer*&)pPropValueSource))
	    {
		if (HXR_OK == CreateAndSetBufferCCF(pPropValueTarget, pPropValueSource->GetBuffer(), 
						    pPropValueSource->GetSize(), m_pPlayer))
		{
		    pStreamHeader->SetPropertyBuffer(pszPropName, pPropValueTarget);
		    HX_RELEASE(pPropValueTarget);
		}
		HX_RELEASE(pPropValueSource);

		while (HXR_OK == pHeader->GetNextPropertyBuffer(pszPropName, (IHXBuffer*&)pPropValueSource))
		{
		    if (HXR_OK == CreateAndSetBufferCCF(pPropValueTarget, pPropValueSource->GetBuffer(), 
							pPropValueSource->GetSize(), m_pPlayer))
		    {
			pStreamHeader->SetPropertyBuffer(pszPropName, pPropValueTarget);
			HX_RELEASE(pPropValueTarget);
		    }
		    HX_RELEASE(pPropValueSource);
		}
	    }

	    // copy all the CString attributes
	    if (HXR_OK == pHeader->GetFirstPropertyCString(pszPropName, (IHXBuffer*&)pPropValueSource))
	    {
		if (HXR_OK == CreateAndSetBufferCCF(pPropValueTarget, pPropValueSource->GetBuffer(), 
						    pPropValueSource->GetSize(), m_pPlayer))
		{
		    pStreamHeader->SetPropertyCString(pszPropName, pPropValueTarget);
		    HX_RELEASE(pPropValueTarget);
		}
		HX_RELEASE(pPropValueSource);

		while (HXR_OK == pHeader->GetNextPropertyCString(pszPropName, (IHXBuffer*&)pPropValueSource))
		{
		    if (HXR_OK == CreateAndSetBufferCCF(pPropValueTarget, pPropValueSource->GetBuffer(), 
							pPropValueSource->GetSize(), m_pPlayer))
		    {
			pStreamHeader->SetPropertyCString(pszPropName, pPropValueTarget);
			HX_RELEASE(pPropValueTarget);
		    }
		    HX_RELEASE(pPropValueSource);
		}
	    }

	    HX_RELEASE(pHeader);

	    // modify some values
	    pStreamHeader->SetPropertyULONG32("StreamNumber", ulStreamIndex);
	    
	    // the stream is recordable as long as there is one renderer supports
	    // IHXPacketHookHelper. Multiple renderers can serve the packets with 
	    // the same stream number on it, One solution for this is to choose the 
	    // first renderer which supports IHXPacketHookHelper as the only source
	    ulRenderers = pStream->GetRendererCount();
	    for (k = 0; k < ulRenderers; k++)
	    {
		IUnknown*			pUnknown = NULL;
		IHXPacketHookHelper*		pPacketHookHelper = NULL;
	
		pStream->GetRenderer(k, pUnknown);

		if (HXR_OK == pUnknown->QueryInterface(IID_IHXPacketHookHelper, (void**)&pPacketHookHelper))
		{
		    bRecordable = TRUE;
		    
		    pPacketHookHelper->StartHook(ulStreamIndex, 0, new PacketHookHelperResponse(this, ulStreamIndex));
		}

		HX_RELEASE(pPacketHookHelper);
		HX_RELEASE(pUnknown);
	    }
    
	    if (bRecordable)
	    {
		m_ulRecordableStreams++;
	    }

	    pStreamHeader->SetPropertyULONG32("Recordable", (ULONG32)bRecordable);

	    /*
	     * It's possible that StartHook will cause the m_pPacketHook to
	     * be released
	     */

	    if (!m_pPacketHook)
	    {
		hr = HXR_UNEXPECTED;
	        goto cleanup;
	    }

	    // send stream header to its top level client
	    hr = m_pPacketHook->OnStreamHeader(pStreamHeader);

	    if (hr != HXR_OK)
	    {
		HX_RELEASE(m_pPacketHook);
	        goto cleanup;
	    }

	    ulStreamIndex++;
	    HX_RELEASE(pStreamHeader);
	    HX_RELEASE(pStream);
	}
	
	HX_RELEASE(pSource);
	HX_RELEASE(pUnknown);
    }
	    	    
cleanup:
    
    HX_RELEASE(pTitle);
    HX_RELEASE(pAuthor);
    HX_RELEASE(pCopyright);
    HX_RELEASE(pFileHeader);
 
    return hr;
}
Beispiel #2
0
STDMETHODIMP HXCloakedV2TCPSocket::ResponseReady( HX_RESULT res, IHXRequest* pRequestResponse)
{
    IHXCommonClassFactory* pCCF       = NULL;
    IHXRegistry*           pRegistry  = NULL;
    IHXValues*             pHeaders   = NULL;
    const char*            pName      = NULL;
    IHXBuffer*             pBuf       = NULL;
    CHXString              key        = "";
    IHXBuffer*             pTmpBuffer = NULL;

    if( SUCCEEDED(res) )
    {
        //Extract the authentication info, again, this is a real waste to just
        //get a username password. See comment in _DoProxyAuthentication.
        res = m_pContext->QueryInterface(IID_IHXCommonClassFactory, (void**)&pCCF);
        if( SUCCEEDED(res) )
        {
            res = m_pContext->QueryInterface(IID_IHXRegistry, (void**)&pRegistry);
            if( SUCCEEDED(res) )
            {
                res = pRequestResponse->GetRequestHeaders(pHeaders);
                if( SUCCEEDED(res) )
                {
                    res = pHeaders->GetFirstPropertyCString(pName, pBuf);
                    while( SUCCEEDED(res) && pBuf )
                    {
                        if( !strcasecmp(pName, "Proxy-Authorization") )
                        {
                            CHXString  key = "proxy-authentication.http:";
                            key += m_pszProxyName;
                            key += ":";
                            res = pRegistry->GetStrByName( "proxy-authentication.http.realm.recent",
                                                           pTmpBuffer);
                            if( SUCCEEDED(res) )
                            {
                                key += CHXString((const char*)pTmpBuffer->GetBuffer(),
                                                 pTmpBuffer->GetSize());
                            }
                            HX_RELEASE(pTmpBuffer);

                            res = pCCF->CreateInstance(CLSID_IHXBuffer, (void**)&pTmpBuffer);
                            if( SUCCEEDED(res) )
                            {
                                pTmpBuffer->Set(pBuf->GetBuffer(), pBuf->GetSize());
                                
                                UINT32 regid = pRegistry->GetId((const char*)key);
                                if (!regid)
                                {
                                    pRegistry->AddStr((const char*)key, pTmpBuffer);
                                }
                                else
                                {
                                    pRegistry->SetStrByName((const char*)key, pTmpBuffer);
                                }
                            }
                            HX_RELEASE(pTmpBuffer);
                            break;
                        }

                        // get next header name value line
                        HX_RELEASE(pBuf);
                        res = pHeaders->GetNextPropertyCString(pName, pBuf);
                    }
                    HX_RELEASE(pBuf);
                    HX_RELEASE(pHeaders);
                }
            }
            HX_RELEASE(pRegistry);
        }
        HX_RELEASE(pCCF);
    }
    
    HX_RELEASE(pRequestResponse);

    //We need to start over connting again....
    m_CloakingState = csDisconnected;
    if( m_pTCPSocket)
    {
        m_pTCPSocket->Close();
        HX_RELEASE(m_pTCPSocket);
    }
    
    res = m_pNetworkServices->CreateSocket(&m_pTCPSocket);
    if(m_pTCPSocket && SUCCEEDED(res) )
    {
        res = m_pTCPSocket->SetResponse(this);
        if( SUCCEEDED(res) )
        {
            res = m_pTCPSocket->Init(m_family, m_type, m_protocol);
            m_pTCPSocket->SetOption( HX_SOCKOPT_APP_BUFFER_TYPE,
                                     HX_SOCKBUF_DEFAULT);
            m_pTCPSocket->SelectEvents(HX_SOCK_EVENT_READ|
                                       HX_SOCK_EVENT_CONNECT|
                                       HX_SOCK_EVENT_CLOSE);
        
            res = m_pTCPSocket->ConnectToOne(m_pDestAddr);
        }
    }

    return res;
}