bool NXConnection::Advance( unsigned int timeout )
{
if( ErrorOccurred() )
return false;
if( !pProxy && SessionNeedToStartNewProxy( pSession) == NX_Ok )
{
NX_LOG_LOGDEBUG( "create proxy connection.");
pProxy = CreateProxyConnection( pSession );
if( InitProxyConnection( pProxy ) == NX_Exception )
return false;
}
int iState = GetStateId();
if( iState >= NX_ReadyForConnection && iState < NX_InitProxy )
{
if( EndServerConnection( pConnection ) != NX_Ok )
{
return ( AdvanceServerConnection( pConnection, timeout ) != NX_Exception );
}
}
if( pProxy && EndProxyConnection( pProxy ) != NX_Ok )
{
if ( AdvanceProxyConnection( pProxy, timeout ) != NX_Exception )
return ( AdvanceServerConnection( pConnection, timeout ) != NX_Exception );
}
return true;
}
string NXConnection::GetLogPath() const
{
string file_path = "";
if( GetStateId() < NX_ProxyReady )
file_path = options->GetNXSshLogPath();
else
{
char *pLogPath = GetStringParameter( pSession, NX_ProxyLogPath, "" );
file_path = pLogPath;
delete pLogPath;
}
return file_path;
}
void NXConnection::Stop()
{
NX_LOG_LOGDEBUG( "Info: stop connection called.");
int iState = GetStateId();
if( iState > NX_ReadyForConnection && iState < NX_InitProxy )
{
NX_LOG_LOGDEBUG( "Info: terminating server connection.");
TerminateServerConnection( pConnection );
}
if( iState > NX_InitProxy )
{
NX_LOG_LOGDEBUG( "terminating proxy connection." );
TerminateProxyConnection( pProxy );
}
}
/*****************************************************************************
* Function - GetStateStringId
* DESCRIPTION:
*****************************************************************************/
U16 InputFunctionState::GetStateStringId(CHANNEL_SOURCE_TYPE source, U8 index)
{
int ai_state = -1;
int di_state = -1;
GetStateId(source, index, &ai_state, &di_state);
if (ai_state != -1)
{
return mpAiFuncState->GetStateStringId(ai_state);
}
else if (di_state != -1)
{
return mpDiFuncState->GetStateStringId(di_state);
}
return SID_NONE;
}
/*****************************************************************************
* Function - GetStateAsString
* DESCRIPTION:
*****************************************************************************/
const char* InputFunctionState::GetStateAsString(CHANNEL_SOURCE_TYPE source, U8 index)
{
int ai_state = -1;
int di_state = -1;
GetStateId(source, index, &ai_state, &di_state);
if (ai_state != -1)
{
return mpAiFuncState->GetStateAsString(ai_state);
}
else if (di_state != -1)
{
return mpDiFuncState->GetStateAsString(di_state);
}
return "";
}
bool NXConnection::SessionAccepted() const
{
return (GetStateId() == NX_SessionAccepted );
}
bool NXConnection::Accepted() const
{
return ( GetStateId() == NX_ProxyConnected );
}
