BOOL CXMLAttribute::ParseString(LPCTSTR& strXML)
{
if ( ! ParseIdentifier( strXML, m_sName ) )
return FALSE;
if ( ! ParseMatch( strXML, _T("=") ) )
return FALSE;
if ( ParseMatch( strXML, _T("\"") ) )
{
LPCTSTR pszQuote = _tcschr( strXML, '\"' );
if ( ! pszQuote || *pszQuote != '\"' )
return FALSE;
m_sValue = Unescape( strXML, (int)( pszQuote - strXML ) );
strXML = pszQuote;
return ParseMatch( strXML, _T("\"") );
}
if ( ParseMatch( strXML, _T("'") ) )
{
LPCTSTR pszQuote = _tcschr( strXML, '\'' );
if ( ! pszQuote || *pszQuote != '\'' )
return FALSE;
m_sValue = Unescape( strXML, (int)( pszQuote - strXML ) );
strXML = pszQuote;
return ParseMatch( strXML, _T("\'") );
}
return FALSE;
}
int WINAPI XLoginHost(LPCTSTR xUserId, LPCTSTR xPassword, BOOL bTestor)
{
CSingleLock pLock( &Network.m_pSection, TRUE );
CXMLElement* pXML = new CXMLElement( NULL, ISyncOrderRelation );
pXML->AddAttribute( "method", "login" );
if ( bTestor ) pXML->AddAttribute( "operator" );
CXMLElement* pSync = pXML->AddElement( "UserId" );
pSync->SetValue( xUserId );
CString strValue;
int nLength = CalcHashBytes( strValue.GetBuffer(32), xPassword );
strValue.ReleaseBuffer( nLength );
pSync = pXML->AddElement( "Hashing" );
pSync->SetValue( strValue );
Network.SendPacket( new CSyncOrderRelation(pXML) );
delete pXML; pXML = NULL;
Network.SetUserId( xUserId );
pLock.Unlock();
int nResult = Network.CallWorker( &pXML );
if ( ! nResult ) nResult = ParseMatch( pXML, "Welcome" );
pXML->Delete();
if ( nResult ) {XDisconnect(); return nResult;}
// Datagrams
SOCKADDR_IN pHost;
CopyMemory( &pHost, &Network.m_pHost, sizeof(pHost) );
CDatagrams* pDatagram = &Datagrams;
pHost.sin_port = pDatagram->m_pHost.sin_port;
pDatagram->JoinMirror( &pHost, Network.m_xUserId );
pDatagram = pDatagram->m_pNext;
pHost.sin_port = pDatagram->m_pHost.sin_port;
pDatagram->JoinMirror( &pHost, Network.m_xUserId );
return nResult;
}
CDatagrams* CMonitorWnd::JoinedMirror(LPCTSTR xUserId, CXMLElement* pXML, WORD& nPayloadMask)
{
ASSERT( pXML->IsNamed("mirror") );
CString strValue;
strValue = pXML->GetAttributeValue( "Type" );
CDatagrams* pDatagram = m_pDatagrams->SeekNext( _ttoi(strValue) );
if ( ! pDatagram ) return NULL;
if ( _ttoi(strValue) == Payload_H263 ) nPayloadMask = PayloadMask_Video;
else nPayloadMask = PayloadMask_Audio;
strValue = pXML->GetAttributeValue( "ID" );
pDatagram->JoinedMirror( xUserId, _ttoi(strValue) );
ParseMatch( pXML, pDatagram );
return pDatagram;
}
BOOL CXMLElement::ParseString(LPCTSTR& strXML)
{
if ( ! ParseMatch( strXML, _T("<") ) )
return FALSE;
if ( ! ParseIdentifier( strXML, m_sName ) )
return FALSE;
while ( ! ParseMatch( strXML, _T(">") ) )
{
if ( ParseMatch( strXML, _T("/") ) )
return ParseMatch( strXML, _T(">") );
if ( ! *strXML )
return FALSE;
CXMLAttribute* pAttribute = new CXMLAttribute( this );
if ( ! pAttribute || ! pAttribute->ParseString( strXML ) )
{
delete pAttribute;
return FALSE;
}
CString strNameLower( pAttribute->m_sName );
strNameLower.MakeLower();
// Delete the old attribute if one exists
CXMLAttribute* pExisting;
if ( m_pAttributes.Lookup( strNameLower, pExisting ) )
delete pExisting;
m_pAttributes.SetAt( strNameLower, pAttribute );
if ( ! m_pAttributesInsertion.Find( strNameLower ) )
m_pAttributesInsertion.AddTail( strNameLower ); // Track output order workaround
}
CString strClose = _T("</");
strClose += m_sName + '>';
for ( ;; )
{
if ( ! *strXML )
return FALSE;
LPCTSTR pszElement = _tcschr( strXML, '<' );
if ( ! pszElement || *pszElement != '<' )
return FALSE;
if ( ParseMatch( strXML, _T("<![CDATA[") ) )
{
pszElement = _tcsstr( strXML, _T("]]>") );
if ( ! pszElement || *pszElement != ']' )
return FALSE;
if ( ! m_sValue.IsEmpty() && m_sValue.Right( 1 ) != ' ' )
m_sValue += ' ';
m_sValue += Unescape( strXML, (int)( pszElement - strXML ) );
pszElement += 3;
strXML = pszElement;
}
if ( pszElement > strXML )
{
if ( ! m_sValue.IsEmpty() && m_sValue.Right( 1 ) != ' ' )
m_sValue += ' ';
m_sValue += Unescape( strXML, (int)( pszElement - strXML ) );
strXML = pszElement;
}
if ( ParseMatch( strXML, strClose ) )
{
break;
}
else if ( ParseMatch( strXML, _T("<!--") ) )
{
pszElement = _tcsstr( strXML, _T("-->") );
if ( ! pszElement || *pszElement != '-' )
return FALSE;
strXML = pszElement + 3;
}
else
{
CXMLElement* pElement = new CXMLElement( this );
if ( pElement->ParseString( strXML ) )
{
m_pElements.AddTail( pElement );
}
else
{
delete pElement;
return FALSE;
}
}
}
return TRUE;
}
CXMLElement* CXMLElement::FromString(LPCTSTR pszXML, BOOL bHeader, CString* pEncoding)
{
CXMLElement* pElement = NULL;
LPCTSTR pszElement = NULL;
try
{
if ( ParseMatch( pszXML, _T("<?xml version=\"") ) )
{
pszElement = _tcsstr( pszXML, _T("?>") );
if ( ! pszElement )
return FALSE;
if ( pEncoding )
{
LPCTSTR pszEncoding = _tcsstr( pszXML, _T("encoding=\"") );
if ( pszEncoding && pszEncoding < pszElement )
{
pszEncoding += 10;
LPCTSTR pszEncodingEnd = _tcschr( pszEncoding, _T('\"') );
if ( pszEncodingEnd && pszEncodingEnd < pszElement )
pEncoding->Append( pszEncoding, pszEncodingEnd - pszEncoding );
}
}
pszXML = pszElement + 2;
}
else if ( bHeader )
return NULL;
while ( ParseMatch( pszXML, _T("<!--") ) )
{
pszElement = _tcsstr( pszXML, _T("-->") );
if ( ! pszElement || *pszElement != '-' )
return FALSE;
pszXML = pszElement + 3;
}
while ( ParseMatch( pszXML, _T("<?xml") ) )
{
pszElement = _tcsstr( pszXML, _T("?>") );
if ( ! pszElement )
return FALSE;
pszXML = pszElement + 2;
}
if ( ParseMatch( pszXML, _T("<!DOCTYPE") ) )
{
pszElement = _tcsstr( pszXML, _T(">") );
if ( ! pszElement )
return FALSE;
pszXML = pszElement + 1;
}
while ( ParseMatch( pszXML, _T("<!--") ) )
{
pszElement = _tcsstr( pszXML, _T("-->") );
if ( ! pszElement || *pszElement != '-' )
return FALSE;
pszXML = pszElement + 3;
}
pElement = new CXMLElement();
if ( ! pElement->ParseString( pszXML ) )
{
delete pElement;
pElement = NULL;
}
}
catch ( CException* pException )
{
pException->Delete();
delete pElement;
pElement = NULL;
}
return pElement;
}
