old_hxpckts.cpp

著名的 helix realplayer 基于手机 symbian 系统的 播放器全套源代码

    {
	return m_lRefCount;
    }

    delete this;
    return 0;
}

CHXHeader::~CHXHeader()
{
    CHXMapStringToOb::Iterator i;

    // clean up UINT32 properties
    for (i = m_ULONG32Map.Begin(); i != m_ULONG32Map.End(); ++i)
    {
	_CStoreNameUINT32Pair* pnupExpired = (_CStoreNameUINT32Pair*)*i;
	delete pnupExpired;
    }
    m_ULONG32Map.RemoveAll();

    // clean up buffer properties
    for (i = m_BufferMap.Begin(); i != m_BufferMap.End(); ++i)
    {
	_CStoreNameBufferPair* pnbpExpired = (_CStoreNameBufferPair*)*i;
	delete pnbpExpired;
    }
    m_BufferMap.RemoveAll();

    // clean up string properties
    for (i = m_CStringMap.Begin(); i != m_CStringMap.End(); ++i)
    {
	_CStoreNameBufferPair* pnbpExpired = (_CStoreNameBufferPair*)*i;
	delete pnbpExpired;
    }
    m_CStringMap.RemoveAll();
}

STDMETHODIMP
CHXHeader::SetPropertyULONG32	     (
		const char*          pPropertyName,
		ULONG32              uPropertyValue)
{
    _CStoreNameUINT32Pair* pnupNew = new _CStoreNameUINT32Pair;
    if(!pnupNew)
    {
        return HXR_OUTOFMEMORY;
    }

    pnupNew->SetName(pPropertyName);
    pnupNew->SetValue(uPropertyValue);

    char* pMapString = new_string(pPropertyName);
    if(!pMapString)
    {
        HX_DELETE(pnupNew);
        return HXR_OUTOFMEMORY;
    }

    if(!m_bPreserveCase)
    {
	strlwr(pMapString);
    }

    // First make sure there isn't already a property by that name set!
    _CStoreNameUINT32Pair* pnupExpired = NULL;
    if (m_ULONG32Map.Lookup(pMapString, (void*&)pnupExpired))
    {
	/* Delete the previously added property */
	delete pnupExpired;
    }

    m_ULONG32Map[pMapString] = (void*)pnupNew;
    delete [] pMapString;
    return HXR_OK;
}

STDMETHODIMP
CHXHeader::GetPropertyULONG32	     (
		const char*          pPropertyName,
		REF(ULONG32)         uPropertyValue)
{
    HX_RESULT rc = HXR_OK;

    _CStoreNameUINT32Pair* pnupData = NULL;

    char* pMapString = new_string(pPropertyName);
    if( !pMapString )
    {
        return HXR_OUTOFMEMORY;
    }
   
    if(!m_bPreserveCase)
    {
	strlwr(pMapString);
    }

    if (!m_ULONG32Map.Lookup(pMapString, (void*&)pnupData))
    {
	rc = HXR_FAILED;
    }
    else
    {
	uPropertyValue = pnupData->GetValue();
    }

    delete[] pMapString;

    return rc;
}

STDMETHODIMP
CHXHeader::GetFirstPropertyULONG32   (
		REF(const char*)     pPropertyName,
		REF(ULONG32)         uPropertyValue)
{	
    if ((m_ULONG32Position = m_ULONG32Map.GetStartPosition()) == NULL)
	return HXR_FAILED;

    _CStoreNameUINT32Pair* pnupData = NULL;

    m_ULONG32Map.GetNextAssoc(m_ULONG32Position,
                              pPropertyName,
                              (void*&)pnupData);

    pPropertyName = pnupData->GetName();
    uPropertyValue = pnupData->GetValue();

    return HXR_OK;
}

STDMETHODIMP
CHXHeader::GetNextPropertyULONG32   (
		REF(const char*)    pPropertyName,
		REF(ULONG32)        uPropertyValue)
{	
    if (!m_ULONG32Position)
	return HXR_FAILED;

    _CStoreNameUINT32Pair* pnupData = NULL;

    m_ULONG32Map.GetNextAssoc(m_ULONG32Position,
                              pPropertyName,
                              (void*&)pnupData);

    pPropertyName = pnupData->GetName();
    uPropertyValue = pnupData->GetValue();

    return HXR_OK;
}

STDMETHODIMP
CHXHeader::SetPropertyBuffer	    (
		const char*         pPropertyName,
		IHXBuffer*         pPropertyValue)
{
    if (!pPropertyValue) return HXR_UNEXPECTED;

    _CStoreNameBufferPair* pnbpNew = new _CStoreNameBufferPair;
    if(!pnbpNew)
    {
        return HXR_OUTOFMEMORY;
    }

    pnbpNew->SetName(pPropertyName);
    pnbpNew->SetValue(pPropertyValue);

    char* pMapString = new_string(pPropertyName);
    if(!pMapString)
    {
        HX_DELETE(pnbpNew);
        return HXR_OUTOFMEMORY;
    }

    if(!m_bPreserveCase)
    {
	strlwr(pMapString);
    }

    // First make sure there isn't already a property by that name set!
    _CStoreNameBufferPair* pnbpExpired = NULL;
    if (m_BufferMap.Lookup(pMapString, (void*&)pnbpExpired))
    {
	/* Delete the previously added property */
	delete pnbpExpired;
    }

    m_BufferMap[pMapString] = (void*)pnbpNew;
    delete [] pMapString;
    return HXR_OK;
}

STDMETHODIMP
CHXHeader::GetPropertyBuffer	    (
		const char*         pPropertyName,
		REF(IHXBuffer*)    pPropertyValue)
{
    HX_RESULT rc = HXR_OK;

    _CStoreNameBufferPair* pnbpData = NULL;

    char* pMapString = new_string(pPropertyName);
    if(!pMapString)
    {
        return HXR_OUTOFMEMORY;
    }

    if(!m_bPreserveCase)
    {
	strlwr(pMapString);
    }

    if (!m_BufferMap.Lookup(pMapString, (void*&)pnbpData))
    {
	rc = HXR_FAILED;
    }
    else
    {
	pPropertyValue = pnbpData->GetValue();
    }

    delete [] pMapString;
    return rc;
}

#if 0
STDMETHODIMP
CHXHeader::GetEncodedPropertyBuffer(
		const char*	    pPropertyName,
		REF(IHXBuffer*)    pPropertyValue)
{
    IHXBuffer* pTempPropertyValue;
    char* lwr;
    lwr = new_string(pPropertyName);
    strlwr(lwr);

    if (!m_BufferMap.Lookup(lwr, (void*&)pTempPropertyValue))
    {
	delete [] lwr;
	return HXR_FAILED;
    }

    pPropertyValue = encodeBuffer(pTempPropertyValue);
    delete [] lwr;
    return HXR_OK;
} 
#endif

STDMETHODIMP
CHXHeader::GetFirstPropertyBuffer   (
		REF(const char*)    pPropertyName,
		REF(IHXBuffer*)    pPropertyValue)
{	
    if ((m_BufferPosition = m_BufferMap.GetStartPosition()) == NULL)
	return HXR_FAILED;

    _CStoreNameBufferPair* pnbpData = NULL;

    m_BufferMap.GetNextAssoc(m_BufferPosition,
                             pPropertyName,
                             (void*&)pnbpData);

    pPropertyName = pnbpData->GetName();
    pPropertyValue = pnbpData->GetValue();

    return HXR_OK;
}

STDMETHODIMP
CHXHeader::GetNextPropertyBuffer    (
		REF(const char*)    pPropertyName,
		REF(IHXBuffer*)    pPropertyValue)
{	
    if (!m_BufferPosition)
	return HXR_FAILED;

    _CStoreNameBufferPair* pnbpData = NULL;

    m_BufferMap.GetNextAssoc(m_BufferPosition,
                             pPropertyName,
                             (void*&)pnbpData);

    pPropertyName = pnbpData->GetName();
    pPropertyValue = pnbpData->GetValue();


    return HXR_OK;
}

STDMETHODIMP
CHXHeader::SetPropertyCString	    (
		const char*         pPropertyName,
		IHXBuffer*         pPropertyValue)
{
    if (!pPropertyValue) return HXR_UNEXPECTED;

    _CStoreNameBufferPair* pnbpNew = new _CStoreNameBufferPair;
    if(!pnbpNew)
    {
        return HXR_OUTOFMEMORY;
    }

    pnbpNew->SetName(pPropertyName);
    pnbpNew->SetValue(pPropertyValue);

    char* pMapString = new_string(pPropertyName);
    if(!pMapString)
    {
        HX_DELETE(pnbpNew);
        return HXR_OUTOFMEMORY;
    }

    if(!m_bPreserveCase)
    {
	strlwr(pMapString);
    }

    // First make sure there isn't already a property by that name set!
    _CStoreNameBufferPair* pnbpExpired = NULL;
    if (m_CStringMap.Lookup(pMapString, (void*&)pnbpExpired))
    {
	/* Delete the previously added property */
	delete pnbpExpired;
    }

    m_CStringMap[pMapString] = (void*)pnbpNew;
    delete[] pMapString;
    return HXR_OK;
}

STDMETHODIMP
CHXHeader::GetPropertyCString	    (
		const char*         pPropertyName,
		REF(IHXBuffer*)    pPropertyValue)
{
    HX_RESULT rc = HXR_OK;

    _CStoreNameBufferPair* pnbpData = NULL;

    char* pMapString = new_string(pPropertyName);
    if(!pMapString)
    {
        return HXR_OUTOFMEMORY;
    }

    if(!m_bPreserveCase)
    {
	strlwr(pMapString);
    }

    if (!m_CStringMap.Lookup(pMapString, (void*&)pnbpData))
    {
	rc = HXR_FAILED;
    }
    else
    {
	pPropertyValue = pnbpData->GetValue();
    }

    delete[] pMapString;
    return rc;
}

#if 0
STDMETHODIMP
CHXHeader::GetEncodedPropertyCString (
		const char*	    pPropertyName,
		REF(IHXBuffer*)    pPropertyValue)
{
    char* lwr;
    lwr = new_string(pPropertyName);
    strlwr(lwr);

    IHXBuffer* pTempPropertyValue;

    if (!m_CStringMap.Lookup(lwr, (void*&)pTempPropertyValue))
    {
	delete[] lwr;
	return HXR_FAILED;
    }

    pPropertyValue = encodeCString(pTempPropertyValue);

    delete[] lwr;
    return HXR_OK;
}
#endif

STDMETHODIMP
CHXHeader::GetFirstPropertyCString   (
		REF(const char*)    pPropertyName,
		REF(IHXBuffer*)    pPropertyValue)
{	
    if ((m_CStringPosition = m_CStringMap.GetStartPosition()) == NULL)
	return HXR_FAILED;

    _CStoreNameBufferPair* pnbpData = NULL;

    m_CStringMap.GetNextAssoc(m_CStringPosition,
                              pPropertyName,
                              (void*&)pnbpData);

    pPropertyName = pnbpData->GetName();
    pPropertyValue = pnbpData->GetValue();

    return HXR_OK;
}

STDMETHODIMP
CHXHeader::GetNextPropertyCString    (
		REF(const char*)    pPropertyName,
		REF(IHXBuffer*)    pPropertyValue)
{	
    if (!m_CStringPosition)
	return HXR_FAILED;

    _CStoreNameBufferPair* pnbpData = NULL;

    m_CStringMap.GetNextAssoc(m_CStringPosition,
                              pPropertyName,
                              (void*&)pnbpData);

    pPropertyName = pnbpData->GetName();
    pPropertyValue = pnbpData->GetValue();

    return HXR_OK;
}

void
CHXHeader::mergeHeaders
(
    IHXValues* pIHXValuesDestHeaders, 
    IHXValues* pIHXValuesSourceHeaders
)
{
    if(pIHXValuesSourceHeaders && pIHXValuesDestHeaders)
    {
	// add these headers to the existing ones
	//

	const char* pPropName = NULL;
	UINT32 ulPropValue = 0;

	HX_RESULT rc = pIHXValuesSourceHeaders->GetFirstPropertyULONG32
	(
	    pPropName, 
	    ulPropValue
	);

	while(SUCCEEDED(rc))
	{
	    pIHXValuesDestHeaders->SetPropertyULONG32
	    (
		pPropName, 
		ulPropValue
	    );

	    rc = pIHXValuesSourceHeaders->GetNextPropertyULONG32
	    (
		pPropName, 
		ulPropValue
	    );
	}

	IHXBuffer* pBuffer = NULL;
	rc = pIHXValuesSourceHeaders->GetFirstPropertyBuffer
	(
	    pPropName, 
	    pBuffer
	);

	while(SUCCEEDED(rc))
	{
	    pIHXValuesDestHeaders->SetPropertyBuffer(pPropName, pBuffer);
	    pBuffer->Release();
	    rc = pIHXValuesSourceHeaders->GetNextPropertyBuffer
	    (
		pPropName, 
		pBuffer
	    );
	}

	rc = pIHXValuesSourceHeaders->GetFirstPropertyCString
	(
	    pPropName, 
	    pBuffer
	);

	while(SUCCEEDED(rc))
	{
	    pIHXValuesDestHeaders->SetPropertyCString(pPropName, pBuffer);
	    pBuffer->Release();
	    rc = pIHXValuesSourceHeaders->GetNextPropertyCString
	    (
		pPropName, 
		pBuffer
	    );
	}
    }
}

_CStoreName::_CStoreName() : m_strName()
{
}
_CStoreName::~_CStoreName()
{
}

const CHXString& _CStoreName::GetName() const
{
    return m_strName;
}
void _CStoreName::SetName(const char* szName)
{
    m_strName = szName;
}

_CStoreNameUINT32Pair::_CStoreNameUINT32Pair() : m_ulValue(0)
{
}
_CStoreNameUINT32Pair::~_CStoreNameUINT32Pair()
{
}

UINT32 _CStoreNameUINT32Pair::GetValue()
{
    return m_ulValue;
}
void _CStoreNameUINT32Pair::SetValue(UINT32 ulValue)
{
    m_ulValue = ulValue;
}

_CStoreNameBufferPair::_CStoreNameBufferPair() : m_pbufValue(NULL)
{
}
_CStoreNameBufferPair::~_CStoreNameBufferPair()
{
    HX_RELEASE(m_pbufValue);
}

IHXBuffer* _CStoreNameBufferPair::GetValue()
{
    if(m_pbufValue)
    {
	m_pbufValue->AddRef();
    }
    return m_pbufValue;
}
void _CStoreNameBufferPair::SetValue(IHXBuffer* pbufValue)
{
    HX_RELEASE(m_pbufValue);

    m_pbufValue = pbufValue;

    if(m_pbufValue)
    {
	m_pbufValue->AddRef();
    }
}

#if 0
IHXBuffer*
CHXHeader::encodeBuffer(IHXBuffer* pBuffer)
{
    //XXXBAB - come back to this soon...
    CHXBuffer* pEncodedBuffer = new CHXBuffer;
    pEncodedBuffer->AddRef();
    pEncodedBuffer->Set(pBuffer->GetBuffer(), pBuffer->GetSize());
    return pEncodedBuffer;
}

IHXBuffer*
CHXHeader::encodeCString(IHXBuffer* pBuffer)
{
    CHXString tmp;
    const char* pStr = (const char*)pBuffer->GetBuffer();
    BOOL inEscape = FALSE;
    for(size_t i=0;i<strlen(pStr);++i)
    {
	switch(pStr[i])
	{
	    case '\n':
	    {
		tmp += "\\n";
	    }
	    break;

	    case '\t':
	    {
		tmp += "\\t";
	    }
	    break;

	    case '\r':
	    {
		tmp += "\\r";
	    }
	    break;

	    case '\"':
	    {
		tmp += "\\\"";
	    }
	    break;

	    case '\\':
	    {
		tmp += "\\\\";
	    }
	    break;

	    default:
	    {
		tmp += pStr[i];
	    }
	}
    }
    CHXBuffer* pEncodedBuffer = new CHXBuffer;
    pEncodedBuffer->AddRef();
    pEncodedBuffer->Set((const BYTE*)(const char*)tmp, tmp.GetLength()+1);
    return pEncodedBuffer;
}
#endif