void SSDP::ProcessData( MSocketDevice *pSocket )
{
QByteArray buffer;
long nBytes = 0;
while ((nBytes = pSocket->bytesAvailable()) > 0)
{
buffer.resize(nBytes);
long nRead = 0;
do
{
long ret = pSocket->readBlock( buffer.data() + nRead, nBytes - nRead );
if (ret < 0)
{
LOG(VB_GENERAL, LOG_ERR, QString("Socket readBlock error %1")
.arg(pSocket->error()));
buffer.clear();
break;
}
nRead += ret;
if (0 == ret)
{
LOG(VB_SOCKET, LOG_WARNING,
QString("%1 bytes reported available, "
"but only %2 bytes read.")
.arg(nBytes).arg(nRead));
nBytes = nRead;
buffer.resize(nBytes);
break;
}
}
while (nRead < nBytes);
if (buffer.isEmpty())
continue;
QHostAddress peerAddress = pSocket->peerAddress();
quint16 peerPort = pSocket->peerPort ();
// ------------------------------------------------------------------
QString str = QString(buffer.constData());
QStringList lines = str.split("\r\n", QString::SkipEmptyParts);
QString sRequestLine = lines.size() ? lines[0] : "";
lines.pop_front();
// ------------------------------------------------------------------
// Parse request Type
// ------------------------------------------------------------------
LOG(VB_UPNP, LOG_DEBUG, QString("SSDP::ProcessData - requestLine: %1")
.arg(sRequestLine));
SSDPRequestType eType = ProcessRequestLine( sRequestLine );
// ------------------------------------------------------------------
// Read Headers into map
// ------------------------------------------------------------------
QStringMap headers;
for ( QStringList::Iterator it = lines.begin();
it != lines.end(); ++it )
{
QString sLine = *it;
QString sName = sLine.section( ':', 0, 0 ).trimmed();
QString sValue = sLine.section( ':', 1 );
sValue.truncate( sValue.length() ); //-2
if ((sName.length() != 0) && (sValue.length() !=0))
headers.insert( sName.toLower(), sValue.trimmed() );
}
#if 0
pSocket->SetDestAddress( peerAddress, peerPort );
#endif
// --------------------------------------------------------------
// See if this is a valid request
// --------------------------------------------------------------
switch( eType )
{
case SSDP_MSearch:
{
// ----------------------------------------------------------
// If we haven't enabled notifications yet, then we don't
// want to answer search requests.
// ----------------------------------------------------------
if (m_pNotifyTask != NULL)
ProcessSearchRequest( headers, peerAddress, peerPort );
break;
}
case SSDP_MSearchResp:
ProcessSearchResponse( headers);
break;
case SSDP_Notify:
ProcessNotify( headers );
break;
case SSDP_Unknown:
default:
LOG(VB_UPNP, LOG_ERR,
"SSPD::ProcessData - Unknown request Type.");
break;
}
}
}
void SSDP::ProcessData( MSocketDevice *pSocket )
{
long nBytes = 0;
long nRead = 0;
while ((nBytes = pSocket->bytesAvailable()) > 0)
{
QByteArray buffer;
buffer.resize(nBytes);
nRead = pSocket->readBlock( buffer.data(), nBytes );
QHostAddress peerAddress = pSocket->peerAddress();
quint16 peerPort = pSocket->peerPort ();
// ------------------------------------------------------------------
QString str = QString(buffer.constData());
QStringList lines = str.split("\r\n", QString::SkipEmptyParts);
QString sRequestLine = lines.size() ? lines[0] : "";
lines.pop_front();
// ------------------------------------------------------------------
// Parse request Type
// ------------------------------------------------------------------
VERBOSE(VB_UPNP+VB_EXTRA,
QString( "SSDP::ProcessData - requestLine: %1" )
.arg( sRequestLine ));
SSDPRequestType eType = ProcessRequestLine( sRequestLine );
// ------------------------------------------------------------------
// Read Headers into map
// ------------------------------------------------------------------
QStringMap headers;
for ( QStringList::Iterator it = lines.begin();
it != lines.end(); ++it )
{
QString sLine = *it;
QString sName = sLine.section( ':', 0, 0 ).trimmed();
QString sValue = sLine.section( ':', 1 );
sValue.truncate( sValue.length() ); //-2
if ((sName.length() != 0) && (sValue.length() !=0))
headers.insert( sName.toLower(), sValue.trimmed() );
}
// pSocket->SetDestAddress( peerAddress, peerPort );
// --------------------------------------------------------------
// See if this is a valid request
// --------------------------------------------------------------
switch( eType )
{
case SSDP_MSearch:
{
// ----------------------------------------------------------
// If we haven't enabled notifications yet, then we don't
// want to answer search requests.
// ----------------------------------------------------------
if (m_pNotifyTask != NULL)
ProcessSearchRequest( headers, peerAddress, peerPort );
break;
}
case SSDP_MSearchResp:
ProcessSearchResponse( headers);
break;
case SSDP_Notify:
ProcessNotify( headers );
break;
case SSDP_Unknown:
default:
VERBOSE(VB_UPNP, "SSPD::ProcessData - Unknown request Type.");
break;
}
}
}
