int
main (int argc, char *argv[])
{
if (argc != 2)
{ // Test for correct number of parameters
cerr << "Usage: " << argv[0] << " <Server Port>" << endl;
exit (1);
}
unsigned short echoServPort = atoi (argv[1]); // First arg: local port
try
{
UDPSocket sock (echoServPort);
char echoBuffer[ECHOMAX]; // Buffer for echo string
int recvMsgSize; // Size of received message
string sourceAddress; // Address of datagram source
unsigned short sourcePort; // Port of datagram source
for (;;)
{ // Run forever
// Block until receive message from a client
recvMsgSize
= sock.recvFrom (echoBuffer, ECHOMAX, sourceAddress, sourcePort);
cout << "Received packet from " << sourceAddress << ":" << sourcePort
<< endl;
sock.sendTo (echoBuffer, recvMsgSize, sourceAddress, sourcePort);
}
}
catch (SocketException &e)
{
cerr << e.what () << endl;
exit (1);
}
// NOT REACHED
return 0;
}
//Na 30 seconden timed the socket out en zal er een socketTimeoutExeption worden aangeroepen.
//Als je dit wilt aanpassen moet je dat veranderen in de prackticalsocket.cpp in de functie recvFRom
int main()
{
UDPSocket sock;
//Verander IP
SocketAddress localadr("172.16.120.134", 8888, SocketAddress::UDP_SOCKET);
sock.bind(localadr);
SocketAddress remoteadr;
cout << "UDP Server is gestart:" << endl;
int32_t temp[5]= {1,2,3,4,5};
//Dit bericht wordt verstuurd
mavlink_message_t msg = encodeLidarMessage(temp, COMMAND_DESTINATION::COMMAND_DESTINATION_ENUM_END, LIDAR_COMMAND_FUNCTIONS::LIDAR_INIT);
while(true){
try{
sock.recvFrom(&msg, sizeof(mavlink_message_t), remoteadr);
cout << "recieved: " << decodeLidarMessage(msg).Payload[0] << endl;
//Opnieuw een bericht samen stellen
for(int i=0; i< 6; i++){
temp[i] = decodeLidarMessage(msg).Payload[i] + 1;
}
msg = encodeLidarMessage( temp, COMMAND_DESTINATION::COMMAND_DESTINATION_ENUM_END, LIDAR_COMMAND_FUNCTIONS::LIDAR_INIT);
sock.sendTo(&msg, sizeof(mavlink_message_t), remoteadr);
cout << "sending: " << decodeLidarMessage(msg).Payload[0] << endl;
cout << "from: " << remoteadr.getAddress() << ":" << remoteadr.getPort() << endl;
sleep(1);
}catch(SocketTimedOutException e){
continue;
}
}
}
int main(int argc, char **argv)
{
UDPSocket sock;
SocketAddress localadr("145.89.98.137", 2222, SocketAddress::UDP_SOCKET);
sock.bind(localadr);
SocketAddress remoteadr;
sock.setTimeOut(2);
int count = 0;
while(true){
try{
cout << "waiting" << endl;
sock.recvFrom(&count, sizeof(int), remoteadr);
cout << "recieved: " << count << endl;
cout << "from: " << remoteadr.getAddress() << ":" << remoteadr.getPort() << endl;
count++;
sock.sendTo(&count, sizeof(int), remoteadr );
}catch(SocketTimedOutException e){continue;}
}
}