protected override int peekData(java.net.DatagramPacket arg0)
{
global::MonoJavaBridge.JNIEnv @__env = global::MonoJavaBridge.JNIEnv.ThreadEnv;
if (!IsClrObject)
{
return(@__env.CallIntMethod(this.JvmHandle, global::java.net.DatagramSocketImpl_._peekData13667, global::MonoJavaBridge.JavaBridge.ConvertToValue(arg0)));
}
else
{
return(@__env.CallNonVirtualIntMethod(this.JvmHandle, global::java.net.DatagramSocketImpl_.staticClass, global::java.net.DatagramSocketImpl_._peekData13667, global::MonoJavaBridge.JavaBridge.ConvertToValue(arg0)));
}
}
protected override void receive(java.net.DatagramPacket arg0)
{
global::MonoJavaBridge.JNIEnv @__env = global::MonoJavaBridge.JNIEnv.ThreadEnv;
if (!IsClrObject)
{
@__env.CallVoidMethod(this.JvmHandle, global::java.net.DatagramSocketImpl_._receive13669, global::MonoJavaBridge.JavaBridge.ConvertToValue(arg0));
}
else
{
@__env.CallNonVirtualVoidMethod(this.JvmHandle, global::java.net.DatagramSocketImpl_.staticClass, global::java.net.DatagramSocketImpl_._receive13669, global::MonoJavaBridge.JavaBridge.ConvertToValue(arg0));
}
}
public virtual void send(java.net.DatagramPacket arg0)
{
global::MonoJavaBridge.JNIEnv @__env = global::MonoJavaBridge.JNIEnv.ThreadEnv;
if (!IsClrObject)
{
@__env.CallVoidMethod(this.JvmHandle, global::java.net.DatagramSocket._send13604, global::MonoJavaBridge.JavaBridge.ConvertToValue(arg0));
}
else
{
@__env.CallNonVirtualVoidMethod(this.JvmHandle, global::java.net.DatagramSocket.staticClass, global::java.net.DatagramSocket._send13604, global::MonoJavaBridge.JavaBridge.ConvertToValue(arg0));
}
}
public __UdpClient(java.net.DatagramSocket datagramSocket)
{
//var buffer = new sbyte[0x10000];
var buffer = new sbyte[0x1000];
//E/dalvikvm-heap(14366): Out of memory on a 1048592-byte allocation.
//I/dalvikvm(14366): "Thread-4310" prio=5 tid=827 RUNNABLE
#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
var packet = new java.net.DatagramPacket(buffer, buffer.Length);
try
{
datagramSocket.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
#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,
datagram.Length, a, port
);
datagramSocket.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,
datagram.Length, (__IPAddress)endPoint.Address, endPoint.Port
);
datagramSocket.send(packet);
// retval tested?
c.SetResult(
packet.getLength()
);
}
catch
{
throw;
}
}
);
return(c.Task);
};
#endregion
#region vClose
this.vClose = delegate
{
try
{
datagramSocket.close();
}
catch
{
}
};
#endregion
}
private void InitializeThread(Action <string> AtData)
{
// X:\jsc.svn\examples\java\android\LANBroadcastListener\LANBroadcastListener\ApplicationActivity.cs
var buffer = new byte[0xffff];
// http://stackoverflow.com/questions/12610415/multicast-receiver-malfunction
// http://answers.unity3d.com/questions/250732/android-build-is-not-receiving-udp-broadcasts.html
System.Console.WriteLine("LANBroadcastListener ready...");
try
{
//ApplicationWebService cctor: { value = <string reason="shake" c="5" preview="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGAAAABgCAIAAABt+uBvAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAUBklEQVR4nN2dz5Mkx1XHv+9lVlX/mJ0fuzuS1kZCksMmrPCBCAEHMBEcIYAjEQQHgiB84z/hxh3wCQIHdoAPcMIYcAAH47BDQsi2tLJWsqwf+2tmdrq7qrIy }
//[Fatal Error] :1:257: XML document structures must start and end within the same entity.
//ApplicationWebService cctor error { Message = , StackTrace = java.lang.RuntimeException
// at ScriptCoreLibJava.BCLImplementation.System.Xml.Linq.__XDocument.Parse(__XDocument.java:59)
// at ScriptCoreLibJava.BCLImplementation.System.Xml.Linq.__XElement.Parse(__XElement.java:177)
// at JVMCLRBroadcastLogger.Program._Main_b__0(Program.java:64)
// tweet sized incoming broadcasts!
// https://code.google.com/p/android/issues/detail?id=40003
// http://stackoverflow.com/questions/3947555/java-net-socketexception-unrecognized-windows-sockets-error-0-jvm-bind-jboss
// https://forums.oracle.com/message/11027069
#region NetworkInterfaces
var data =
from n in NetworkInterface.GetAllNetworkInterfaces()
let SupportsMulticast = n.SupportsMulticast
from u in n.GetIPProperties().UnicastAddresses
let IsLoopback = IPAddress.IsLoopback(u.Address)
let IPv4 = u.Address.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork
// http://compnetworking.about.com/od/workingwithipaddresses/l/aa042400b.htm
// http://ipaddressextensions.codeplex.com/SourceControl/latest#WorldDomination.Net/IPAddressExtensions.cs
//- javac
//"C:\Program Files (x86)\Java\jdk1.6.0_35\bin\javac.exe" -classpath "Y:\staging\web\java";release -d release java\JVMCLRPrivateAddress\Program.java
//java\JVMCLRPrivateAddress\Program.java:435: <T>Of(T[]) in ScriptCoreLib.Shared.BCLImplementation.System.__SZArrayEnumerator_1
// cannot be applied to <java.lang.Integer>(int[])
// return new __AnonymousTypes__JVMCLRPrivateAddress__i__d_jvm.__f__AnonymousType_82__51__79_6_2<__AnonymousTypes__JVMCLRPrivateAddress__i__d_jvm.__f__AnonymousType_76__48__76_5_2<__AnonymousTypes__JVMCLRPrivateAddress__i__d_jvm.__f__AnonymousType_69__45__73_4_2<__AnonymousTypes__JVMCLRPrivateAddress__i__d_jvm.__f__AnonymousType_64__42__70_3_2<__AnonymousTypes__JVMCLRPrivateAddress__i__d_jvm.__f__AnonymousType_59__39__67_2_2<__AnonymousTypes__JVMCLRPrivateAddress__i__d_jvm.__f__AnonymousType_54__36__64_1_2<__AnonymousTypes__JVMCLRPrivateAddress__i__d_jvm.__f__AnonymousType_11__28__30_0_2<__NetworkInterface, Boolean>, __UnicastIPAddressInformation>, Boolean>, Boolean>, byte[]>, int[]>, Boolean>(__h__TransparentIdentifier5, __Enumerable.<Integer>Contains(__SZArrayEnumerator_1.<Integer>Of(__h__TransparentIdentifier5.get_PrivateAddresses()), (short)(__h__TransparentIdentifier5.get___h__TransparentIdentifier4().get_AddressBytes()[0] & 0xff)));
// ^
//Note: Some input files use unchecked or unsafe operations.
//Note: Recompile with -Xlint:unchecked for details.
let get_IsPrivate = new Func <bool>(
delegate
{
Console.WriteLine("get_IsPrivate " + new { SupportsMulticast, n.Description, u.Address, IPv4 });
var AddressBytes = u.Address.GetAddressBytes();
// should do a full mask check?
// http://en.wikipedia.org/wiki/IP_address
//var PrivateAddresses = new[] { 10, 172, 192 };
//- javac
//"C:\Program Files (x86)\Java\jdk1.6.0_35\bin\javac.exe" -classpath "Y:\staging\web\java";release -d release java\JVMCLRPrivateAddress\Program.java
//Y:\staging\web\java\JVMCLRPrivateAddress\Program___c__DisplayClass2b.java:36: <T>Of(T[]) in ScriptCoreLib.Shared.BCLImplementation.System.__SZArrayEnumerator_1 cannot be applied to <java.lang.Integer>(int[])
// enumerable_11 = __Enumerable.<Integer>AsEnumerable(__SZArrayEnumerator_1.<Integer>Of(new int[] {
// ^
//Y:\staging\web\java\JVMCLRPrivateAddress\Program___c__DisplayClass2b.java:38: <TSource>Contains(ScriptCoreLib.Shared.BCLImplementation.System.Collections.Generic.__IEnumerable_1<TSource>,TSource) in ScriptCoreLib.
// return __Enumerable.<Integer>Contains(enumerable_11, (short)(byteArray0[0] & 0xff));
// ^
//return PrivateAddresses.Contains(AddressBytes[0]);
if (AddressBytes[0] == 10)
{
return(true);
}
if (AddressBytes[0] == 172)
{
return(true);
}
if (AddressBytes[0] == 192)
{
return(true);
}
return(false);
}
)
let IsPrivate = get_IsPrivate()
select new
{
IsPrivate,
IsLoopback,
SupportsMulticast,
IPv4,
u,
n
};
#endregion
Console.WriteLine("new MulticastSocket..");
// http://stackoverflow.com/questions/8692399/finding-a-bug-hidden-causing-a-java-net-socketexception-unrecognized-windows-so
var localport = new Random().Next(10000, 30000);
// upgrade to CLR api?
var socket = new java.net.MulticastSocket(
//localport
40804
//40404
); // must bind receive side
// X:\jsc.internal.svn\examples\javascript\chrome\ChromeMyJscSolutionsNet\ChromeMyJscSolutionsNet\Application.cs
Console.WriteLine("new MulticastSocket.. done");
socket.setBroadcast(true);
socket.setReuseAddress(true);
// http://www.oser.org/~hp/ds/node27.html
socket.setTimeToLive(30);
socket.setReceiveBufferSize(buffer.Length);
//socket.bind(
// new java.net.InetSocketAddress(
// java.net.Inet4Address.getByName("0.0.0.0"),
// 40404
// )
//);
#region g
var g = from x in data
let get_key = new Func <bool>(
delegate
{
Console.WriteLine("get_key " + new { x.IsPrivate, x.IsLoopback, x.SupportsMulticast, x.IPv4 });
return(x.IsPrivate && !x.IsLoopback && x.SupportsMulticast && x.IPv4);
}
)
let key = get_key()
// group by missing from scriptcorelib?
let gkey = new { x.u, x.n.Description, x.SupportsMulticast, key }
//let gvalue = new { key }
// Caused by: java.lang.RuntimeException: Implement IComparable for __AnonymousTypes__JVMCLRPrivateAddress__i__d_jvm.__f__AnonymousType_115__82__110_d_1 vs __AnonymousTypes__JVMCLRPrivateAddress__i__d_jvm.__f__AnonymousType_115__82__110_d_1
group gkey by key;
#endregion
//socket.joinGroup(InetAddress.getByName("239.1.2.3"), wlan);
data.FirstOrDefault(
x =>
{
return(x.IsPrivate && !x.IsLoopback && x.SupportsMulticast && x.IPv4);
}
).With(
x =>
{
Console.WriteLine("");
Console.WriteLine("");
// I/System.Console( 8450): 2102:4d97 joinGroup { Address = 192.168.1.126 }
//Console.WriteLine("joinGroup " + new { x.u.Address });
// pile:
//[javac] Compiling 545 source files to V:\bin\classes
//[javac] V:\src\JVMCLRBroadcastLogger\__AndroidMulticast___c__DisplayClass2d.java:30: unreported exception java.net.SocketException; must be caught or declared to be thrown
//[javac] this.socket.setNetworkInterface(__NetworkInterface.ToNetworkInterface(__NetworkInterface.Of(x.get_n())));
//[javac] ^
//[javac] Note: Some input files use or override a deprecated API.
try
{
//socket.setNetworkInterface(
// (__NetworkInterface)x.n
//);
// var value_bind = await chrome.socket.bind(socketId, "0.0.0.0", 40404);
// http://stackoverflow.com/questions/14699249/java-socket-binding-to-local-port
Console.WriteLine("joinGroup");
socket.joinGroup(
new java.net.InetSocketAddress(
java.net.InetAddress.getByName("239.1.2.3"),
40804
//40404
),
(__NetworkInterface)
x.n
);
}
catch
{
throw;
}
}
);
System.Console.WriteLine("LANBroadcastListener joinGroup... awaiting DatagramPacket");
//
// workaround
var forever = true;
while (forever)
{
var dgram = new java.net.DatagramPacket((sbyte[])(object)buffer, buffer.Length);
socket.receive(dgram); // blocks until a datagram is received
var bytes = new MemoryStream((byte[])(object)dgram.getData(), 0, dgram.getLength());
System.Console.WriteLine("receive " + new { bytes.Length });
var listen = Encoding.UTF8.GetString(bytes.ToArray());
//dgram.setLength(b.Length); // must reset length field!s
if (AtData != null)
{
AtData(listen);
}
}
}
catch (Exception ex)
{
// client error
System.Console.WriteLine("client error " + new { ex.Message, ex.StackTrace });
// client error { Message = Unrecognized Windows Sockets error: 0: Cannot bind, StackTrace = java.net.SocketException: Unrecognized Windows Sockets error: 0: Cannot bind
//client error { Message = Unrecognized Windows Sockets error: 0: Cannot bind, StackTrace = java.net.SocketException: Unrecognized Windows Sockets error: 0: Cannot bind
// at java.net.TwoStacksPlainDatagramSocketImpl.bind0(Native Method)
// at java.net.TwoStacksPlainDatagramSocketImpl.bind0(Unknown Source)
// at java.net.AbstractPlainDatagramSocketImpl.bind(Unknown Source)
// at java.net.TwoStacksPlainDatagramSocketImpl.bind(Unknown Source)
// at java.net.DatagramSocket.bind(Unknown Source)
// at java.net.MulticastSocket.<init>(Unknown Source)
// at java.net.MulticastSocket.<init>(Unknown Source)
// at JVMCLRBroadcastLogger.__AndroidMulticast.InitializeThread(__AndroidMulticast.java:80)
// at JVMCLRBroadcastLogger.__AndroidMulticast___c__DisplayClass3.__ctor_b__1(__AndroidMulticast___c__DisplayClass3.java:24)
// at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
// at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
// at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
// at java.lang.reflect.Method.invoke(Unknown Source)
// at ScriptCoreLibJava.BCLImplementation.System.Reflection.__MethodInfo.InternalInvoke(__MethodInfo.java:88)
// at ScriptCoreLibJava.BCLImplementation.System.Reflection.__MethodBase.Invoke(__MethodBase.java:70)
// at ScriptCoreLib.Shared.BCLImplementation.System.Threading.__ThreadStart.Invoke(__ThreadStart.java:27)
// at ScriptCoreLibJava.BCLImplementation.System.Threading.__Thread___c__DisplayClass3.__ctor_b__1(__Thread___c__DisplayClass3.java:20)
// at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
// at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
// at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
// at java.lang.reflect.Method.invoke(Unknown Source)
// at ScriptCoreLibJava.BCLImplementation.System.Reflection.__MethodInfo.InternalInvoke(__MethodInfo.java:88)
// at ScriptCoreLibJava.BCLImplementation.System.Reflection.__MethodBase.Invoke(__MethodBase.java:70)
// at ScriptCoreLib.Shared.BCLImplementation.System.__Action.Invoke(__Action.java:27)
// at ScriptCoreLibJava.BCLImplementation.System.Threading.__Thread_RunnableHandler.run(__Thread_RunnableHandler.java:20)
// at java.lang.Thread.run(Unknown Source)
}
// script: error JSC1000: return from within try block not yet supported:
//assembly: W:\staging\clr\AndroidBroadcastLogger.ApplicationWebService.AndroidActivity.dll
//type: AndroidBroadcastLogger.__AndroidMulticast, AndroidBroadcastLogger.ApplicationWebService.AndroidActivity, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null
//offset: 0x015c
// method:Void InitializeThread(System.Action`1[System.String])
var __workaround = new object();
}
protected abstract void receive(java.net.DatagramPacket arg0);
protected abstract int peekData(java.net.DatagramPacket arg0);
protected abstract void send(java.net.DatagramPacket arg0);
private void InitializeThread(Action<string> AtData)
{
// X:\jsc.svn\examples\java\android\LANBroadcastListener\LANBroadcastListener\ApplicationActivity.cs
var buffer = new byte[0xffff];
// http://stackoverflow.com/questions/12610415/multicast-receiver-malfunction
// http://answers.unity3d.com/questions/250732/android-build-is-not-receiving-udp-broadcasts.html
System.Console.WriteLine("LANBroadcastListener ready...");
try
{
//ApplicationWebService cctor: { value = <string reason="shake" c="5" preview="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGAAAABgCAIAAABt+uBvAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAUBklEQVR4nN2dz5Mkx1XHv+9lVlX/mJ0fuzuS1kZCksMmrPCBCAEHMBEcIYAjEQQHgiB84z/hxh3wCQIHdoAPcMIYcAAH47BDQsi2tLJWsqwf+2tmdrq7qrIy }
//[Fatal Error] :1:257: XML document structures must start and end within the same entity.
//ApplicationWebService cctor error { Message = , StackTrace = java.lang.RuntimeException
// at ScriptCoreLibJava.BCLImplementation.System.Xml.Linq.__XDocument.Parse(__XDocument.java:59)
// at ScriptCoreLibJava.BCLImplementation.System.Xml.Linq.__XElement.Parse(__XElement.java:177)
// at JVMCLRBroadcastLogger.Program._Main_b__0(Program.java:64)
// tweet sized incoming broadcasts!
// https://code.google.com/p/android/issues/detail?id=40003
// http://stackoverflow.com/questions/3947555/java-net-socketexception-unrecognized-windows-sockets-error-0-jvm-bind-jboss
// https://forums.oracle.com/message/11027069
#region NetworkInterfaces
var data =
from n in NetworkInterface.GetAllNetworkInterfaces()
let SupportsMulticast = n.SupportsMulticast
from u in n.GetIPProperties().UnicastAddresses
let IsLoopback = IPAddress.IsLoopback(u.Address)
let IPv4 = u.Address.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork
// http://compnetworking.about.com/od/workingwithipaddresses/l/aa042400b.htm
// http://ipaddressextensions.codeplex.com/SourceControl/latest#WorldDomination.Net/IPAddressExtensions.cs
//- javac
//"C:\Program Files (x86)\Java\jdk1.6.0_35\bin\javac.exe" -classpath "Y:\staging\web\java";release -d release java\JVMCLRPrivateAddress\Program.java
//java\JVMCLRPrivateAddress\Program.java:435: <T>Of(T[]) in ScriptCoreLib.Shared.BCLImplementation.System.__SZArrayEnumerator_1
// cannot be applied to <java.lang.Integer>(int[])
// return new __AnonymousTypes__JVMCLRPrivateAddress__i__d_jvm.__f__AnonymousType_82__51__79_6_2<__AnonymousTypes__JVMCLRPrivateAddress__i__d_jvm.__f__AnonymousType_76__48__76_5_2<__AnonymousTypes__JVMCLRPrivateAddress__i__d_jvm.__f__AnonymousType_69__45__73_4_2<__AnonymousTypes__JVMCLRPrivateAddress__i__d_jvm.__f__AnonymousType_64__42__70_3_2<__AnonymousTypes__JVMCLRPrivateAddress__i__d_jvm.__f__AnonymousType_59__39__67_2_2<__AnonymousTypes__JVMCLRPrivateAddress__i__d_jvm.__f__AnonymousType_54__36__64_1_2<__AnonymousTypes__JVMCLRPrivateAddress__i__d_jvm.__f__AnonymousType_11__28__30_0_2<__NetworkInterface, Boolean>, __UnicastIPAddressInformation>, Boolean>, Boolean>, byte[]>, int[]>, Boolean>(__h__TransparentIdentifier5, __Enumerable.<Integer>Contains(__SZArrayEnumerator_1.<Integer>Of(__h__TransparentIdentifier5.get_PrivateAddresses()), (short)(__h__TransparentIdentifier5.get___h__TransparentIdentifier4().get_AddressBytes()[0] & 0xff)));
// ^
//Note: Some input files use unchecked or unsafe operations.
//Note: Recompile with -Xlint:unchecked for details.
let get_IsPrivate = new Func<bool>(
delegate
{
Console.WriteLine("get_IsPrivate " + new { SupportsMulticast, n.Description, u.Address, IPv4 });
var AddressBytes = u.Address.GetAddressBytes();
// should do a full mask check?
// http://en.wikipedia.org/wiki/IP_address
//var PrivateAddresses = new[] { 10, 172, 192 };
//- javac
//"C:\Program Files (x86)\Java\jdk1.6.0_35\bin\javac.exe" -classpath "Y:\staging\web\java";release -d release java\JVMCLRPrivateAddress\Program.java
//Y:\staging\web\java\JVMCLRPrivateAddress\Program___c__DisplayClass2b.java:36: <T>Of(T[]) in ScriptCoreLib.Shared.BCLImplementation.System.__SZArrayEnumerator_1 cannot be applied to <java.lang.Integer>(int[])
// enumerable_11 = __Enumerable.<Integer>AsEnumerable(__SZArrayEnumerator_1.<Integer>Of(new int[] {
// ^
//Y:\staging\web\java\JVMCLRPrivateAddress\Program___c__DisplayClass2b.java:38: <TSource>Contains(ScriptCoreLib.Shared.BCLImplementation.System.Collections.Generic.__IEnumerable_1<TSource>,TSource) in ScriptCoreLib.
// return __Enumerable.<Integer>Contains(enumerable_11, (short)(byteArray0[0] & 0xff));
// ^
//return PrivateAddresses.Contains(AddressBytes[0]);
if (AddressBytes[0] == 10)
return true;
if (AddressBytes[0] == 172)
return true;
if (AddressBytes[0] == 192)
return true;
return false;
}
)
let IsPrivate = get_IsPrivate()
select new
{
IsPrivate,
IsLoopback,
SupportsMulticast,
IPv4,
u,
n
};
#endregion
Console.WriteLine("new MulticastSocket..");
// http://stackoverflow.com/questions/8692399/finding-a-bug-hidden-causing-a-java-net-socketexception-unrecognized-windows-so
var localport = new Random().Next(10000, 30000);
var socket = new java.net.MulticastSocket(
//localport
40804
//40404
); // must bind receive side
// X:\jsc.internal.svn\examples\javascript\chrome\ChromeMyJscSolutionsNet\ChromeMyJscSolutionsNet\Application.cs
Console.WriteLine("new MulticastSocket.. done");
socket.setBroadcast(true);
socket.setReuseAddress(true);
// http://www.oser.org/~hp/ds/node27.html
socket.setTimeToLive(30);
socket.setReceiveBufferSize(buffer.Length);
//socket.bind(
// new java.net.InetSocketAddress(
// java.net.Inet4Address.getByName("0.0.0.0"),
// 40404
// )
//);
#region g
var g = from x in data
let get_key = new Func<bool>(
delegate
{
Console.WriteLine("get_key " + new { x.IsPrivate, x.IsLoopback, x.SupportsMulticast, x.IPv4 });
return x.IsPrivate && !x.IsLoopback && x.SupportsMulticast && x.IPv4;
}
)
let key = get_key()
// group by missing from scriptcorelib?
let gkey = new { x.u, x.n.Description, x.SupportsMulticast, key }
//let gvalue = new { key }
// Caused by: java.lang.RuntimeException: Implement IComparable for __AnonymousTypes__JVMCLRPrivateAddress__i__d_jvm.__f__AnonymousType_115__82__110_d_1 vs __AnonymousTypes__JVMCLRPrivateAddress__i__d_jvm.__f__AnonymousType_115__82__110_d_1
group gkey by key;
#endregion
//socket.joinGroup(InetAddress.getByName("239.1.2.3"), wlan);
data.FirstOrDefault(
x =>
{
return x.IsPrivate && !x.IsLoopback && x.SupportsMulticast && x.IPv4;
}
).With(
x =>
{
Console.WriteLine("");
Console.WriteLine("");
Console.WriteLine("joinGroup " + new { x.u.Address });
// pile:
//[javac] Compiling 545 source files to V:\bin\classes
//[javac] V:\src\JVMCLRBroadcastLogger\__AndroidMulticast___c__DisplayClass2d.java:30: unreported exception java.net.SocketException; must be caught or declared to be thrown
//[javac] this.socket.setNetworkInterface(__NetworkInterface.ToNetworkInterface(__NetworkInterface.Of(x.get_n())));
//[javac] ^
//[javac] Note: Some input files use or override a deprecated API.
try
{
//socket.setNetworkInterface(
// (__NetworkInterface)x.n
//);
// var value_bind = await chrome.socket.bind(socketId, "0.0.0.0", 40404);
// http://stackoverflow.com/questions/14699249/java-socket-binding-to-local-port
Console.WriteLine("joinGroup");
socket.joinGroup(
new java.net.InetSocketAddress(
java.net.InetAddress.getByName("239.1.2.3"),
40804
//40404
),
(__NetworkInterface)
x.n
);
}
catch
{
throw;
}
}
);
System.Console.WriteLine("LANBroadcastListener joinGroup... awaiting DatagramPacket");
// workaround
var forever = true;
while (forever)
{
var dgram = new java.net.DatagramPacket((sbyte[])(object)buffer, buffer.Length);
socket.receive(dgram); // blocks until a datagram is received
var bytes = new MemoryStream((byte[])(object)dgram.getData(), 0, dgram.getLength());
var listen = Encoding.UTF8.GetString(bytes.ToArray());
//dgram.setLength(b.Length); // must reset length field!s
if (AtData != null)
AtData(listen);
}
}
catch (Exception ex)
{
// client error
System.Console.WriteLine("client error " + new { ex.Message, ex.StackTrace });
// client error { Message = Unrecognized Windows Sockets error: 0: Cannot bind, StackTrace = java.net.SocketException: Unrecognized Windows Sockets error: 0: Cannot bind
//client error { Message = Unrecognized Windows Sockets error: 0: Cannot bind, StackTrace = java.net.SocketException: Unrecognized Windows Sockets error: 0: Cannot bind
// at java.net.TwoStacksPlainDatagramSocketImpl.bind0(Native Method)
// at java.net.TwoStacksPlainDatagramSocketImpl.bind0(Unknown Source)
// at java.net.AbstractPlainDatagramSocketImpl.bind(Unknown Source)
// at java.net.TwoStacksPlainDatagramSocketImpl.bind(Unknown Source)
// at java.net.DatagramSocket.bind(Unknown Source)
// at java.net.MulticastSocket.<init>(Unknown Source)
// at java.net.MulticastSocket.<init>(Unknown Source)
// at JVMCLRBroadcastLogger.__AndroidMulticast.InitializeThread(__AndroidMulticast.java:80)
// at JVMCLRBroadcastLogger.__AndroidMulticast___c__DisplayClass3.__ctor_b__1(__AndroidMulticast___c__DisplayClass3.java:24)
// at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
// at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
// at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
// at java.lang.reflect.Method.invoke(Unknown Source)
// at ScriptCoreLibJava.BCLImplementation.System.Reflection.__MethodInfo.InternalInvoke(__MethodInfo.java:88)
// at ScriptCoreLibJava.BCLImplementation.System.Reflection.__MethodBase.Invoke(__MethodBase.java:70)
// at ScriptCoreLib.Shared.BCLImplementation.System.Threading.__ThreadStart.Invoke(__ThreadStart.java:27)
// at ScriptCoreLibJava.BCLImplementation.System.Threading.__Thread___c__DisplayClass3.__ctor_b__1(__Thread___c__DisplayClass3.java:20)
// at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
// at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
// at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
// at java.lang.reflect.Method.invoke(Unknown Source)
// at ScriptCoreLibJava.BCLImplementation.System.Reflection.__MethodInfo.InternalInvoke(__MethodInfo.java:88)
// at ScriptCoreLibJava.BCLImplementation.System.Reflection.__MethodBase.Invoke(__MethodBase.java:70)
// at ScriptCoreLib.Shared.BCLImplementation.System.__Action.Invoke(__Action.java:27)
// at ScriptCoreLibJava.BCLImplementation.System.Threading.__Thread_RunnableHandler.run(__Thread_RunnableHandler.java:20)
// at java.lang.Thread.run(Unknown Source)
}
// script: error JSC1000: return from within try block not yet supported:
//assembly: W:\staging\clr\AndroidBroadcastLogger.ApplicationWebService.AndroidActivity.dll
//type: AndroidBroadcastLogger.__AndroidMulticast, AndroidBroadcastLogger.ApplicationWebService.AndroidActivity, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null
//offset: 0x015c
// method:Void InitializeThread(System.Action`1[System.String])
var __workaround = new object();
}
public void SelectionChanged(string Address)
{
// https://code.google.com/p/boxeeremote/wiki/AndroidUDP
Console.WriteLine(
"SelectionChanged " + new { Address }
);
#if Android // MulticastSend
int MulticastSend_c = 0;
Action<string, string, string, string> MulticastSend = (string reason, string data, string preview, string nn) =>
{
/// http://www.daniweb.com/software-development/java/threads/424998/udp-client-server-in-java
// http://docs.oracle.com/javase/tutorial/networking/datagrams/broadcasting.html
MulticastSend_c++;
//var n = c + " hello world";
var message =
new XElement("string",
new XAttribute("reason", reason),
new XAttribute("c", "" + MulticastSend_c),
new XAttribute("preview", preview),
new XAttribute("n", nn),
data
).ToString();
Console.WriteLine(new { message });
new Thread(
delegate()
{
try
{
var socket = new java.net.DatagramSocket(
new Random().Next(16000, 32000),
java.net.InetAddress.getByName(Address)
);
byte[] b = Encoding.UTF8.GetBytes(message.ToString()); //creates a variable b of type byte
var dgram = new java.net.DatagramPacket(
(sbyte[])(object)b,
b.Length,
java.net.InetAddress.getByName("239.1.2.3"),
40404);//sends the packet details, length of the packet,destination address and the port number as parameters to the DatagramPacket
socket.send(dgram); //send the datagram packet from this port
}
catch
{
System.Console.WriteLine("server error");
}
}
)
{
Name = "server"
}.Start();
};
MulticastSend(
"",
"Visit me at " + Address + ":" + 666,
"",
""
);
#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
}
