public Tuple <float, float, float?> GetCurrentLocation(string ipAddress)
{
ImmediateLocationRequestPacket lrp = new ImmediateLocationRequestPacket(1);
IPEndPoint ep = new IPEndPoint(IPAddress.Parse(ipAddress), 4001);
Tuple <float, float, float?> ret = new Tuple <float, float, float?>(0.0f, 0.0f, null);
SemaphoreSlim signal = new SemaphoreSlim(0, 1);
LRRPPacketHandler handler = new LRRPPacketHandler((sender, e) => {
if (e.Packet.Type == LRRPPacketType.ImmediateLocationResponse && e.Endpoint.Equals(ep))
{
ImmediateLocationResponsePacket rp = (ImmediateLocationResponsePacket)e.Packet;
float?rssi = null;
if (e.Call != null && !double.IsNaN(e.Call.RSSI))
{
rssi = e.Call.RSSI;
}
ret = new Tuple <float, float, float?>(rp.Latitude, rp.Longitude, rssi);
signal.Release();
}
});
this.GotLocationData += handler;
this.Send(lrp, ep);
if (signal.Wait(5000) == false)
{
this.GotLocationData -= handler;
return(ret);
}
this.GotLocationData -= handler;
return(ret);
}
public int GetRemoteRadioLRRPVersion(string ipAddress)
{
LRRPPacket verReq = new VersionRequestPacket(1);
IPEndPoint ep = new IPEndPoint(IPAddress.Parse(ipAddress), 4001);
int ver = -1;
SemaphoreSlim signal = new SemaphoreSlim(0, 1);
LRRPPacketHandler handler = new LRRPPacketHandler((sender, e) => {
if (e.Packet.Type == LRRPPacketType.ProtocolVersionResponse && e.Endpoint.Equals(ep))
{
ver = ((VersionResponsePacket)e.Packet).Version;
signal.Release();
}
});
this.GotLRRPControl += handler;
this.Send(verReq, ep);
if (signal.Wait(5000) == false)
{
this.GotLRRPControl -= handler;
return(-1);
}
this.GotLRRPControl -= handler;
return(ver);
}
