public EndPoint LocalEndPoint_internal(out int error)
{
error = 0;
java.net.InetSocketAddress localAddr = null;
try
{
localAddr = (java.net.InetSocketAddress)jSocket.getLocalSocketAddress();
}
catch (Exception e)
{
localAddr = null;
#if DEBUG
Console.WriteLine("Caught exception during LocalEndPoint_internal - {0}: {1}\n{2}", e.GetType(), e.Message, e.StackTrace);
#endif
}
if (localAddr == null || localAddr.getAddress() == null || localAddr.getPort() < 0)
{
return(null);
}
IPHostEntry lipa = Dns.Resolve(localAddr.getHostName());
IPEndPoint ret = new IPEndPoint(lipa.AddressList[0], localAddr.getPort());
return(ret);
}
public EndPoint RemoteEndPoint_internal(out int error)
{
error = 0;
java.net.InetSocketAddress remoteAddr = null;
if (jSocket == null || !jSocket.isBound())
{
return(null);
}
try
{
remoteAddr = (java.net.InetSocketAddress)jSocket.getRemoteSocketAddress();
}
catch (Exception e)
{
remoteAddr = null;
#if DEBUG
Console.WriteLine("Caught exception during RemoteEndPoint_internal - {0}: {1}\n{2}", e.GetType(), e.Message, e.StackTrace);
#endif
}
if (remoteAddr == null || remoteAddr.getAddress() == null || remoteAddr.getPort() <= 0)
{
error = 10057; //WSAENOTCONN (Socket is not connected)
return(null);
}
IPHostEntry lipa = Dns.Resolve(remoteAddr.getHostName());
IPEndPoint ret = new IPEndPoint(lipa.AddressList[0], remoteAddr.getPort());
return(ret);
}
public void Bind(EndPoint local_end)
{
var lEndPoint = (IPEndPoint)local_end;
if (lEndPoint.Address == null)
{
lEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), lEndPoint.Port);
}
#if cooper
var lAddress = java.net.InetAddress.getByAddress(lEndPoint.Address.GetAddressBytes());
fSocketAddress = new java.net.InetSocketAddress(lAddress, lEndPoint.Port);
fIsServer = true;
fServerHandle = new java.net.ServerSocket();
#else
void *lPointer;
int lSize;
#if posix || toffee || darwin
rtl.__struct_sockaddr_in lIPv4;
rtl.__struct_sockaddr_in6 lIPv6;
#if posix && !darwin && !android
rtl.__CONST_SOCKADDR_ARG lSockAddr;
#endif
#else
rtl.SOCKADDR_IN lIPv4;
sockaddr_in6 lIPv6;
#endif
IPEndPointToNative(lEndPoint, out lIPv4, out lIPv6, out lPointer, out lSize);
#if posix && !darwin && !android
lSockAddr.__sockaddr__ = (rtl.__struct_sockaddr *)lPointer;
lSockAddr.__sockaddr_in__ = (rtl.__struct_sockaddr_in *)lPointer;
if (rtl.__Global.bind(fHandle, lSockAddr, lSize) != 0)
{
throw new Exception("Error calling bind function");
}
#elif toffee || darwin || android
if (rtl.bind(fHandle, (rtl.__struct_sockaddr *)lPointer, lSize) != 0)
{
throw new Exception("Error calling bind function");
}
#elif island && windows
if (rtl.bind(fHandle, lPointer, lSize) != 0)
{
throw new Exception("Error calling bind function");
}
#else
throw new Exception("Error calling bind function");
#endif
#endif
LocalEndPoint = lEndPoint;
}
public void Bind_internal(EndPoint sa, out int error)
{
error = 0;
IPEndPoint addr = sa as IPEndPoint;
if (addr == null)
{
error = 10044; //WSAESOCKTNOSUPPORT (Socket type not supported)
return;
}
if (jSocket == null || jSocket.isBound() || jSocket.isConnected() || jSocketChannel.isConnectionPending())
{
error = 10022; //WSAEINVAL (Invalid argument)
return;
}
try
{
// This code I need because a bug in the java.nio.channels.SocketAdapter, which
// returns local port 0 if the socket is not connected (even if the socket is bound)
// so I need temporary use regular socket (not channel socket) to bind it to the
// local address and use this address in the LocalPoint property and to create the
// actual client/server channel sockets
// The bug #5076965 (SocketChannel does not report local address after binding to a wildcard )
// See: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=5076965
java.net.Socket jTempSocket = new java.net.Socket();
jTempSocket.bind(new java.net.InetSocketAddress(java.net.InetAddress.getByName(addr.Address.ToString()),
addr.Port));
jTempLocalSocketAddress = (java.net.InetSocketAddress)jTempSocket.getLocalSocketAddress();
jTempSocket.close();
jSocket.bind(jTempLocalSocketAddress);
}
catch (Exception e)
{
error = 10048; //WSAEADDRINUSE (Address already in use)
#if DEBUG
Console.WriteLine("Caught exception during Bind_internal - {0}: {1}\n{2}", e.GetType(), e.Message, e.StackTrace);
#endif
}
}
public void Bind_internal(EndPoint sa, out int error)
{
error = 0;
IPEndPoint addr = sa as IPEndPoint;
if (addr == null)
{
error = 10044; //WSAESOCKTNOSUPPORT (Socket type not supported)
return;
}
if (jSocket == null || jSocket.isBound() || jSocket.isConnected() || jSocketChannel.isConnectionPending())
{
error = 10022; //WSAEINVAL (Invalid argument)
return;
}
try
{
// This code I need because a bug in the java.nio.channels.SocketAdapter, which
// returns local port 0 if the socket is not connected (even if the socket is bound)
// so I need temporary use regular socket (not channel socket) to bind it to the
// local address and use this address in the LocalPoint property and to create the
// actual client/server channel sockets
// The bug #5076965 (SocketChannel does not report local address after binding to a wildcard )
// See: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=5076965
java.net.Socket jTempSocket = new java.net.Socket();
jTempSocket.bind(new java.net.InetSocketAddress(java.net.InetAddress.getByName(addr.Address.ToString()),
addr.Port));
jTempLocalSocketAddress = (java.net.InetSocketAddress)jTempSocket.getLocalSocketAddress();
jTempSocket.close();
jSocket.bind(jTempLocalSocketAddress);
}
catch (Exception e)
{
error = 10048; //WSAEADDRINUSE (Address already in use)
#if DEBUG
Console.WriteLine("Caught exception during Bind_internal - {0}: {1}\n{2}", e.GetType(), e.Message, e.StackTrace);
#endif
}
}
public __UdpClient(xConstructorArguments args)
{
//Console.WriteLine("enter __UdpClient ctor");
// http://stackoverflow.com/questions/8558791/multicastsocket-vs-datagramsocket-in-broadcasting-to-multiple-clients
// you must use MulticastSocket for receiving the multicasts; for sending them, again, you can use either DatagramSocket or MulticastSocket, and there is no difference in efficiency.
//var buffer = new sbyte[0x10000];
// X:\jsc.svn\market\synergy\javascript\chrome\chrome\BCLImplementation\System\Net\Sockets\UdpClient.cs
//var buffer = new sbyte[0x1000];
var buffer = new sbyte[MaxData];
//E/dalvikvm-heap(14366): Out of memory on a 1048592-byte allocation.
//I/dalvikvm(14366): "Thread-4310" prio=5 tid=827 RUNNABLE
// tested by
// X:\jsc.svn\examples\java\android\vr\OVRMyCubeWorldNDK\OVRMyCubeWorld\ApplicationActivity.cs
#region vJoinMulticastGroup
this.vJoinMulticastGroup = (IPAddress multicastAddr, IPAddress localAddress) =>
{
// http://developer.android.com/reference/java/net/InetSocketAddress.html
// http://developer.android.com/reference/java/net/SocketAddress.html
Console.WriteLine("enter vJoinMulticastGroup");
// at this point we have to jump back in time and get a multicast socket.
__IPAddress __multicastAddr = multicastAddr;
__IPAddress __localAddress = localAddress;
__NetworkInterface nic = __localAddress.InternalNetworkInterface;
// X:\jsc.svn\examples\java\android\LANBroadcastListener\LANBroadcastListener\ApplicationActivity.cs
// X:\jsc.svn\examples\java\android\forms\FormsUDPJoinGroup\FormsUDPJoinGroup\ApplicationControl.cs
try
{
args.xMulticastSocket.joinGroup(
new java.net.InetSocketAddress(
__multicastAddr.InternalAddress,
args.port
),
nic
);
}
catch
{
throw;
}
};
#endregion
#region vReceiveAsync
this.vReceiveAsync = delegate
{
var c = new TaskCompletionSource<__UdpReceiveResult>();
__Task.Run(
delegate
{
// http://stackoverflow.com/questions/10808512/datagrampacket-equivalent
// http://tutorials.jenkov.com/java-networking/udp-datagram-sockets.html
// tested by?
var packet = new java.net.DatagramPacket(buffer, buffer.Length);
try
{
args.xDatagramSocket.receive(packet);
var xbuffer = new byte[packet.getLength()];
Array.Copy(
buffer, xbuffer,
xbuffer.Length
);
var x = new __UdpReceiveResult(
buffer:
xbuffer,
remoteEndPoint:
new __IPEndPoint(
new __IPAddress { InternalAddress = packet.getAddress() },
port: packet.getPort()
)
);
c.SetResult(x);
}
catch
{
// fault?
}
}
);
return c.Task;
};
#endregion
//Console.WriteLine("enter __UdpClient before this.Client");
this.Client = new __Socket
{
#region vBind
vBind = (EndPoint localEP) =>
{
// https://sites.google.com/a/jsc-solutions.net/work/knowledge-base/15-dualvr/20150721/ovroculus360photoshud
try
{
Console.WriteLine("enter __UdpClient vBind " + new { args.xDatagramSocket, localEP });
var v4 = localEP as IPEndPoint;
if (v4 != null)
{
__IPAddress v4a = v4.Address;
// http://developer.android.com/reference/java/net/InetSocketAddress.html
var x = new java.net.InetSocketAddress(v4a.InternalAddress, v4.Port);
Console.WriteLine("before __UdpClient vBind " + new { v4a.InternalAddress, v4.Port });
// Z:\jsc.svn\examples\java\android\vr\OVRWindWheelNDK\UDPWindWheel\Program.cs
// is this the first bind?
if (args.xDatagramSocket == null)
{
var xDatagramSocket = new java.net.DatagramSocket(v4.Port);
args.vDatagramSocket = () => xDatagramSocket;
}
else
{
args.xDatagramSocket.bind(x);
}
}
}
catch (Exception err)
{
Console.WriteLine("err __UdpClient vBind " + new { err.Message, err.StackTrace });
//throw;
throw new InvalidOperationException();
}
}
#endregion
};
//Console.WriteLine("enter __UdpClient after this.Client " + new { this.Client });
#region vSend
this.vSend = (byte[] datagram, int bytes, string hostname, int port) =>
{
//I/System.Console(22987): 59cb:0001 about to Send
//I/System.Console(22987): 59cb:0001 enter __UdpClient vSend
//I/System.Console(22987): 59cb:0001 err __UdpClient vSend { Message = , StackTrace = android.os.NetworkOnMainThreadException
//I/System.Console(22987): at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1147)
//I/System.Console(22987): at libcore.io.BlockGuardOs.sendto(BlockGuardOs.java:276)
//I/System.Console(22987): at libcore.io.IoBridge.sendto(IoBridge.java:513)
//I/System.Console(22987): at java.net.PlainDatagramSocketImpl.send(PlainDatagramSocketImpl.java:184)
//I/System.Console(22987): at java.net.DatagramSocket.send(DatagramSocket.java:305)
//I/System.Console(22987): at ScriptCoreLibJava.BCLImplementation.System.Net.Sockets.__UdpClient___c__DisplayClass12.__ctor_b__6(__UdpClient___c__DisplayClass12.java:109)
var t = this.vSendAsync(datagram, bytes, hostname, port);
return t.Result;
};
#endregion
#region vSendAsync
this.vSendAsync = (byte[] datagram, int bytes, string hostname, int port) =>
{
var c = new TaskCompletionSource<int>();
__Task.Run(
delegate
{
try
{
var a = global::java.net.InetAddress.getByName(hostname);
var packet = new java.net.DatagramPacket(
(sbyte[])(object)datagram,
bytes, a, port
);
args.xDatagramSocket.send(packet);
// retval tested?
c.SetResult(
packet.getLength()
);
}
catch
{
throw;
}
}
);
return c.Task;
};
#endregion
#region vSendAsync2
this.vSendAsync2 = (byte[] datagram, int bytes, IPEndPoint endPoint) =>
{
var c = new TaskCompletionSource<int>();
__Task.Run(
delegate
{
try
{
var packet = new java.net.DatagramPacket(
(sbyte[])(object)datagram,
bytes, (__IPAddress)endPoint.Address, endPoint.Port
);
args.xDatagramSocket.send(packet);
// retval tested?
c.SetResult(
packet.getLength()
);
}
catch
{
throw;
}
}
);
return c.Task;
};
#endregion
#region vClose
this.vClose = delegate
{
try
{
args.xDatagramSocket.close();
}
catch
{
}
};
#endregion
}
public __UdpClient(xConstructorArguments args)
{
//Console.WriteLine("enter __UdpClient ctor");
// http://stackoverflow.com/questions/8558791/multicastsocket-vs-datagramsocket-in-broadcasting-to-multiple-clients
// you must use MulticastSocket for receiving the multicasts; for sending them, again, you can use either DatagramSocket or MulticastSocket, and there is no difference in efficiency.
//var buffer = new sbyte[0x10000];
// X:\jsc.svn\market\synergy\javascript\chrome\chrome\BCLImplementation\System\Net\Sockets\UdpClient.cs
//var buffer = new sbyte[0x1000];
var buffer = new sbyte[MaxData];
//E/dalvikvm-heap(14366): Out of memory on a 1048592-byte allocation.
//I/dalvikvm(14366): "Thread-4310" prio=5 tid=827 RUNNABLE
// tested by
// X:\jsc.svn\examples\java\android\vr\OVRMyCubeWorldNDK\OVRMyCubeWorld\ApplicationActivity.cs
#region vJoinMulticastGroup
this.vJoinMulticastGroup = (IPAddress multicastAddr, IPAddress localAddress) =>
{
// http://developer.android.com/reference/java/net/InetSocketAddress.html
// http://developer.android.com/reference/java/net/SocketAddress.html
Console.WriteLine("enter vJoinMulticastGroup");
// at this point we have to jump back in time and get a multicast socket.
__IPAddress __multicastAddr = multicastAddr;
__IPAddress __localAddress = localAddress;
__NetworkInterface nic = __localAddress.InternalNetworkInterface;
// X:\jsc.svn\examples\java\android\LANBroadcastListener\LANBroadcastListener\ApplicationActivity.cs
// X:\jsc.svn\examples\java\android\forms\FormsUDPJoinGroup\FormsUDPJoinGroup\ApplicationControl.cs
try
{
args.xMulticastSocket.joinGroup(
new java.net.InetSocketAddress(
__multicastAddr.InternalAddress,
args.port
),
nic
);
}
catch
{
throw;
}
};
#endregion
#region vReceiveAsync
this.vReceiveAsync = delegate
{
var c = new TaskCompletionSource <__UdpReceiveResult>();
__Task.Run(
delegate
{
// http://stackoverflow.com/questions/10808512/datagrampacket-equivalent
// http://tutorials.jenkov.com/java-networking/udp-datagram-sockets.html
// tested by?
var packet = new java.net.DatagramPacket(buffer, buffer.Length);
try
{
args.xDatagramSocket.receive(packet);
var xbuffer = new byte[packet.getLength()];
Array.Copy(
buffer, xbuffer,
xbuffer.Length
);
var x = new __UdpReceiveResult(
buffer:
xbuffer,
remoteEndPoint:
new __IPEndPoint(
new __IPAddress {
InternalAddress = packet.getAddress()
},
port: packet.getPort()
)
);
c.SetResult(x);
}
catch
{
// fault?
}
}
);
return(c.Task);
};
#endregion
//Console.WriteLine("enter __UdpClient before this.Client");
this.Client = new __Socket
{
#region vBind
vBind = (EndPoint localEP) =>
{
// https://sites.google.com/a/jsc-solutions.net/work/knowledge-base/15-dualvr/20150721/ovroculus360photoshud
try
{
Console.WriteLine("enter __UdpClient vBind " + new { args.xDatagramSocket, localEP });
var v4 = localEP as IPEndPoint;
if (v4 != null)
{
__IPAddress v4a = v4.Address;
// http://developer.android.com/reference/java/net/InetSocketAddress.html
var x = new java.net.InetSocketAddress(v4a.InternalAddress, v4.Port);
Console.WriteLine("before __UdpClient vBind " + new { v4a.InternalAddress, v4.Port });
// Z:\jsc.svn\examples\java\android\vr\OVRWindWheelNDK\UDPWindWheel\Program.cs
// is this the first bind?
if (args.xDatagramSocket == null)
{
var xDatagramSocket = new java.net.DatagramSocket(v4.Port);
args.vDatagramSocket = () => xDatagramSocket;
}
else
{
args.xDatagramSocket.bind(x);
}
}
}
catch (Exception err)
{
Console.WriteLine("err __UdpClient vBind " + new { err.Message, err.StackTrace });
//throw;
throw new InvalidOperationException();
}
}
#endregion
};
//Console.WriteLine("enter __UdpClient after this.Client " + new { this.Client });
#region vSend
this.vSend = (byte[] datagram, int bytes, string hostname, int port) =>
{
//I/System.Console(22987): 59cb:0001 about to Send
//I/System.Console(22987): 59cb:0001 enter __UdpClient vSend
//I/System.Console(22987): 59cb:0001 err __UdpClient vSend { Message = , StackTrace = android.os.NetworkOnMainThreadException
//I/System.Console(22987): at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1147)
//I/System.Console(22987): at libcore.io.BlockGuardOs.sendto(BlockGuardOs.java:276)
//I/System.Console(22987): at libcore.io.IoBridge.sendto(IoBridge.java:513)
//I/System.Console(22987): at java.net.PlainDatagramSocketImpl.send(PlainDatagramSocketImpl.java:184)
//I/System.Console(22987): at java.net.DatagramSocket.send(DatagramSocket.java:305)
//I/System.Console(22987): at ScriptCoreLibJava.BCLImplementation.System.Net.Sockets.__UdpClient___c__DisplayClass12.__ctor_b__6(__UdpClient___c__DisplayClass12.java:109)
var t = this.vSendAsync(datagram, bytes, hostname, port);
return(t.Result);
};
#endregion
#region vSendAsync
this.vSendAsync = (byte[] datagram, int bytes, string hostname, int port) =>
{
var c = new TaskCompletionSource <int>();
__Task.Run(
delegate
{
try
{
var a = global::java.net.InetAddress.getByName(hostname);
var packet = new java.net.DatagramPacket(
(sbyte[])(object)datagram,
bytes, a, port
);
args.xDatagramSocket.send(packet);
// retval tested?
c.SetResult(
packet.getLength()
);
}
catch
{
throw;
}
}
);
return(c.Task);
};
#endregion
#region vSendAsync2
this.vSendAsync2 = (byte[] datagram, int bytes, IPEndPoint endPoint) =>
{
var c = new TaskCompletionSource <int>();
__Task.Run(
delegate
{
try
{
var packet = new java.net.DatagramPacket(
(sbyte[])(object)datagram,
bytes, (__IPAddress)endPoint.Address, endPoint.Port
);
args.xDatagramSocket.send(packet);
// retval tested?
c.SetResult(
packet.getLength()
);
}
catch
{
throw;
}
}
);
return(c.Task);
};
#endregion
#region vClose
this.vClose = delegate
{
try
{
args.xDatagramSocket.close();
}
catch
{
}
};
#endregion
}
