void ConnAliveThread::closeConnection()
{
//qDebug()<<"closeConnection0"<<*ptr_ConnPtr<<URI;
if ( keep_alive ) {
keep_alive = false;
return;
};
//qDebug()<<"closeConnection1"<<*ptr_ConnPtr<<URI;
CONN_STATE state;
if ( *ptr_ConnPtr!=NULL ) {
//qDebug()<<"closeConnection2"<<*ptr_ConnPtr<<URI;
unregisterConnEvents();
//qDebug()<<"closeConnection3"<<*ptr_ConnPtr<<URI;
int ret = virConnectClose(*ptr_ConnPtr);
//qDebug()<<"virConnectRef -1"<<"ConnAliveThread"<<URI<<(ret+1>0);
if ( ret<0 ) {
state = FAILED;
sendConnErrors();
} else {
emit connMsg( QString("close exit code: %1").arg(ret) );
state = CLOSED;
emit connClosed(onView);
};
*ptr_ConnPtr = NULL;
} else {
emit connMsg( QString("connect is NULL") );
state = FAILED;
};
emit changeConnState(state);
}
void ConnElement::forwardConnClosedSignal(bool onView)
{
emit connClosed(onView, name);
}
void telnetd_appcall(void) {
if(uip_connected()) {
telnetState = 0;
txData.data[0] = TELNET_IAC;
txData.data[1] = TELNET_WILL;
txData.data[2] = TELNET_MODE_LINEMODE;
txData.length = 3;
uip_send( txData.data, txData.length );
}
if(uip_closed() ||
uip_aborted() ||
uip_timedout()) {
telnetState = 0;
txData.length = 0;
}
if(uip_acked()) {
txData.length = 0;
}
if(uip_newdata()) {
if( telnetState & 128 ) {
UART0PushSend( uip_appdata, uip_datalen() );
}
else {
u8_t rxDataByte, rxDataLength = uip_datalen();
for( rxDataByte = 0; rxDataByte < rxDataLength && telnetState < rxExpectedCount; ) {
if( ((uint8_t*)uip_appdata)[rxDataByte++] != rxExpected[telnetState] ) {
if( telnetState < 17 )
telnetState = 10;
if( telnetState < 10 )
telnetState = 3;
if( telnetState < 3 )
telnetState = 0;
uip_close();
connClosed();
return;
}
}
if( telnetState == rxExpectedCount ) {
telnetState = 128;
return;
}
switch( telnetState ) {
case 0:
txData.data[0] = TELNET_IAC;
txData.data[1] = TELNET_WILL;
txData.data[2] = TELNET_MODE_LINEMODE;
txData.length = 3;
uip_send( txData.data, txData.length );
break;
case 3:
txData.data[0] = TELNET_IAC;
txData.data[1] = TELNET_SB;
txData.data[2] = TELNET_MODE_LINEMODE;
txData.data[3] = TELNET_MODE_LINEMODE_EDIT;
txData.data[4] = 0;
txData.data[5] = TELNET_IAC;
txData.data[6] = TELNET_SE;
txData.length = 7;
uip_send( txData.data, txData.length );
break;
case 10:
txData.data[0] = TELNET_IAC;
txData.data[1] = TELNET_SB;
txData.data[2] = TELNET_MODE_LINEMODE;
txData.data[3] = TELNET_MODE_LINEMODE_TRAPSIG;
txData.data[4] = 0;
txData.data[5] = TELNET_IAC;
txData.data[6] = TELNET_SE;
txData.length = 7;
uip_send( txData.data, txData.length );
break;
}
}
}
if( uip_rexmit() ) {
uip_send( txData.data, txData.length );
}
}
