// gateway service process/ event thread / async enabled?
public override int onStartCommand(Intent value0, int flags, int startId)
{
// Options that have been set in the service declaration in the manifest.
// http://developer.android.com/reference/android/content/pm/ServiceInfo.html#FLAG_STOP_WITH_TASK
Console.WriteLine("enter onStartCommand " + new { flags, startId });
// until wifi changes?
var xipv4 =
//from n in System.Net.NetworkInformation.NetworkInterface.GetAllNetworkInterfaces()
from n in AllNetworkInterfaces
let IPProperties = n.GetIPProperties()
let c = IPProperties.UnicastAddresses.Count
from i in Enumerable.Range(0, c)
let ip = IPProperties.UnicastAddresses[i]
where ip.Address.AddressFamily == AddressFamily.InterNetwork
//let loop = IPAddress.Loopback == ip.Address
let loop = IPAddress.IsLoopback(ip.Address)
orderby loop
select new { n, ip, loop, ip.Address };
//I/System.Console(20546): 5042:0001 { n = ScriptCoreLibJava.BCLImplementation.System.Net.NetworkInformation.__NetworkInterface@37e1894a, ip = { Address = 192.168.1.126 }, loop = false, Address = 192.168.1.126 }
//I/System.Console(20546): 5042:0001 { n = ScriptCoreLibJava.BCLImplementation.System.Net.NetworkInformation.__NetworkInterface@3c1830bb, ip = { Address = 127.0.0.1 }, loop = true, Address = 127.0.0.1 }
xipv4.WithEach(
Console.WriteLine
);
var BestGuessHost = xipv4.FirstOrDefault();
Console.WriteLine(" " + new { BestGuessHost });
//var port = new Random().Next(8000, 30000);
// cached by cloudflare?
//var port = 80;
var port = 8080;
// https://github.com/NanoHttpd/nanohttpd/blob/master/core/src/main/java/fi/iki/elonen/NanoHTTPD.java
var notifyServiceReceiver = new AsyncReplyReceiver
{
AtReceive = (cc, ii) =>
{
Console.WriteLine("enter onReceive");
//android.content.IntentFilter
//android.content.Intent.ACTION_BOOT_COMPLETED
int rqs = ii.getIntExtra("RQS", 0);
if (rqs == RQS_STOP_SERVICE)
this.stopSelf();
if (ii.hasExtra("whats my port"))
{
// how do we reply?
// sharedmemory implementation is missing and useless
xipv4.WithEach(
Console.WriteLine
);
var intent = new Intent();
//intent.putExtra("host", BestGuessHost.Address.ToString());
// did we switch networks?
intent.putExtra("host", xipv4.FirstOrDefault().ToString());
intent.putExtra("port", port);
intent.setAction(GatewayService.ACTION + "reply");
this.sendBroadcast(intent);
}
}
};
#region AtDestroy
this.AtDestroy = delegate
{
Console.WriteLine("enter AtDestroy");
this.unregisterReceiver(notifyServiceReceiver);
// I/System.Console( 8080): onDestroy { xmyPid = 8080 }
//I/art ( 8080): System.exit called, status: 42
var xmyPid = android.os.Process.myPid();
Console.WriteLine("onDestroy " + new { xmyPid });
System.Environment.Exit(42);
};
#endregion
//I/System.Console( 9390): 24ae:0001 { OperationalStatus = 2, Name = ip6tnl0, Description = ip6tnl0, SupportsMulticast = false, InetAddressesString = }
//I/System.Console( 9390): 24ae:0001 { OperationalStatus = 2, Name = rmnet4, Description = rmnet4, SupportsMulticast = true, InetAddressesString = }
//I/System.Console( 9390): 24ae:0001 { OperationalStatus = 2, Name = rmnet2, Description = rmnet2, SupportsMulticast = true, InetAddressesString = }
//I/System.Console( 9390): 24ae:0001 { OperationalStatus = 2, Name = rmnet3, Description = rmnet3, SupportsMulticast = true, InetAddressesString = }
//I/System.Console( 9390): 24ae:0001 { OperationalStatus = 2, Name = rmnet7, Description = rmnet7, SupportsMulticast = true, InetAddressesString = }
//I/System.Console( 9390): 24ae:0001 { OperationalStatus = 2, Name = rmnet5, Description = rmnet5, SupportsMulticast = true, InetAddressesString = }
//I/System.Console( 9390): 24ae:0001 { OperationalStatus = 2, Name = rmnet6, Description = rmnet6, SupportsMulticast = true, InetAddressesString = }
//I/System.Console( 9390): 24ae:0001 { OperationalStatus = 2, Name = rmnet1, Description = rmnet1, SupportsMulticast = true, InetAddressesString = }
//I/System.Console( 9390): 24ae:0001 { OperationalStatus = 2, Name = rmnet0, Description = rmnet0, SupportsMulticast = true, InetAddressesString = }
//I/System.Console( 9390): 24ae:0001 { OperationalStatus = 1, Name = lo, Description = lo, SupportsMulticast = false, InetAddressesString = , ::1%1, 127.0.0.1 }
//I/System.Console( 9390): 24ae:0001 { OperationalStatus = 2, Name = sit0, Description = sit0, SupportsMulticast = false, InetAddressesString = }
//I/System.Console( 9390): 24ae:0001 { OperationalStatus = 1, Name = p2p0, Description = p2p0, SupportsMulticast = true, InetAddressesString = , fe80::e850:8bff:fe7d:277c%p2p0 }
//I/System.Console( 9390): 24ae:0001 { OperationalStatus = 1, Name = wlan0, Description = wlan0, SupportsMulticast = true, InetAddressesString = , 2001:7d0:8414:3001:ea50:8bff:fe7d:277c%13, fe80::ea50:8bff:fe7d:277c%wlan0, 2001:7d0:8414:3001:b421:4790:ede8:826c%13, 192.168.1.126 }
//I/System.Console(15259): 3b9b:0001 { OperationalStatus = 1, Name = lo, Description = lo, SupportsMulticast = false, InetAddressesString = , ::1%1, 127.0.0.1 }
//I/System.Console(15259): 3b9b:0001 { OperationalStatus = 2, Name = dummy0, Description = dummy0, SupportsMulticast = false, InetAddressesString = }
//I/System.Console(15259): 3b9b:0001 { OperationalStatus = 2, Name = sit0, Description = sit0, SupportsMulticast = false, InetAddressesString = }
//I/System.Console(15259): 3b9b:0001 { OperationalStatus = 2, Name = ip6tnl0, Description = ip6tnl0, SupportsMulticast = false, InetAddressesString = }
//I/System.Console(15259): 3b9b:0001 { OperationalStatus = 1, Name = p2p0, Description = p2p0, SupportsMulticast = true, InetAddressesString = , fe80::10bf:48ff:febe:6b7d%p2p0 }
//I/System.Console(15259): 3b9b:0001 { OperationalStatus = 1, Name = wlan0, Description = wlan0, SupportsMulticast = true, InetAddressesString = , 2001:7d0:8414:3001:a06f:6dfe:8dfc:42b8%6, 2001:7d0:8414:3001:12bf:48ff:febe:6b7d%6, fe80::12bf:48ff:febe:6b7d%wlan0, 192.168.1.211 }
// I/System.Console(11408): 2c90:0001 { OperationalStatus = 1, Name = rmnet0, Description = rmnet0, SupportsMulticast = true, InetAddressesString = , 83.187.193.24 }
//Implementation not found for type import :
//type: System.Net.NetworkInformation.UnicastIPAddressInformationCollection
//method: System.Net.NetworkInformation.UnicastIPAddressInformation get_Item(Int32)
//Did you forget to add the [Script] attribute?
//Please double check the signature!
// http://stackoverflow.com/questions/14182014/android-oncreate-or-onstartcommand-for-starting-service
var myPid = android.os.Process.myPid();
var intentFilter = new IntentFilter();
intentFilter.addAction(ACTION);
registerReceiver(notifyServiceReceiver, intentFilter);
Func<TcpListener> ctor = delegate
{
TcpListener x = null;
try
{
Console.WriteLine("774 TcpListener " + new { port });
x = new TcpListener(IPAddress.Any, port);
Console.WriteLine("776 TcpListener ");
// signal UI service is yet again available
//Console.WriteLine("before Start ");
// I/System.Console(25817): 64d9:0001 { err = java.lang.RuntimeException: bind failed: EACCES (Permission denied) }
x.Start();
Console.WriteLine("782 TcpListener ");
}
catch (Exception err)
{
Console.WriteLine(new { err });
System.Environment.Exit(42);
}
return x;
};
#region TcpListener
new { }.With(
async delegate
{
//var l = new TcpListener(IPAddress.Any, port);
var l = ctor();
var href =
"http://127.0.0.1:" + port;
Console.WriteLine(
href
);
while (true)
{
//Console.WriteLine("before AcceptTcpClientAsync ");
var c = await l.AcceptTcpClientAsync();
// time to do firewall or security?
//Console.WriteLine("before yield " + new { c });
yield(c);
//Console.WriteLine("after yield " + new { c });
}
}
);
#endregion
var onStartCommand_status = base.onStartCommand(value0, flags, startId);
Console.WriteLine("exit onStartCommand " + new { onStartCommand_status });
// I/System.Console( 9005): 232d:0001 exit onStartCommand { onStartCommand_status = 1 }
return onStartCommand_status;
}
// gateway service process/ event thread / async enabled?
public override int onStartCommand(Intent value0, int flags, int startId)
{
// Options that have been set in the service declaration in the manifest.
// http://developer.android.com/reference/android/content/pm/ServiceInfo.html#FLAG_STOP_WITH_TASK
Console.WriteLine("enter onStartCommand " + new { flags, startId });
// until wifi changes?
var xipv4 =
//from n in System.Net.NetworkInformation.NetworkInterface.GetAllNetworkInterfaces()
from n in AllNetworkInterfaces
let IPProperties = n.GetIPProperties()
let c = IPProperties.UnicastAddresses.Count
from i in Enumerable.Range(0, c)
let ip = IPProperties.UnicastAddresses[i]
where ip.Address.AddressFamily == AddressFamily.InterNetwork
//let loop = IPAddress.Loopback == ip.Address
let loop = IPAddress.IsLoopback(ip.Address)
orderby loop
select new { n, ip, loop, ip.Address };
//I/System.Console(20546): 5042:0001 { n = ScriptCoreLibJava.BCLImplementation.System.Net.NetworkInformation.__NetworkInterface@37e1894a, ip = { Address = 192.168.1.126 }, loop = false, Address = 192.168.1.126 }
//I/System.Console(20546): 5042:0001 { n = ScriptCoreLibJava.BCLImplementation.System.Net.NetworkInformation.__NetworkInterface@3c1830bb, ip = { Address = 127.0.0.1 }, loop = true, Address = 127.0.0.1 }
xipv4.WithEach(
Console.WriteLine
);
var BestGuessHost = xipv4.FirstOrDefault();
Console.WriteLine(" " + new { BestGuessHost });
//var port = new Random().Next(8000, 30000);
// cached by cloudflare?
//var port = 80;
var port = 8080;
// https://github.com/NanoHttpd/nanohttpd/blob/master/core/src/main/java/fi/iki/elonen/NanoHTTPD.java
var notifyServiceReceiver = new AsyncReplyReceiver
{
AtReceive = (cc, ii) =>
{
Console.WriteLine("enter onReceive");
//android.content.IntentFilter
//android.content.Intent.ACTION_BOOT_COMPLETED
int rqs = ii.getIntExtra("RQS", 0);
if (rqs == RQS_STOP_SERVICE)
{
this.stopSelf();
}
if (ii.hasExtra("whats my port"))
{
// how do we reply?
// sharedmemory implementation is missing and useless
xipv4.WithEach(
Console.WriteLine
);
var intent = new Intent();
//intent.putExtra("host", BestGuessHost.Address.ToString());
// did we switch networks?
intent.putExtra("host", xipv4.FirstOrDefault().ToString());
intent.putExtra("port", port);
intent.setAction(GatewayService.ACTION + "reply");
this.sendBroadcast(intent);
}
}
};
#region AtDestroy
this.AtDestroy = delegate
{
Console.WriteLine("enter AtDestroy");
this.unregisterReceiver(notifyServiceReceiver);
// I/System.Console( 8080): onDestroy { xmyPid = 8080 }
//I/art ( 8080): System.exit called, status: 42
var xmyPid = android.os.Process.myPid();
Console.WriteLine("onDestroy " + new { xmyPid });
System.Environment.Exit(42);
};
#endregion
//I/System.Console( 9390): 24ae:0001 { OperationalStatus = 2, Name = ip6tnl0, Description = ip6tnl0, SupportsMulticast = false, InetAddressesString = }
//I/System.Console( 9390): 24ae:0001 { OperationalStatus = 2, Name = rmnet4, Description = rmnet4, SupportsMulticast = true, InetAddressesString = }
//I/System.Console( 9390): 24ae:0001 { OperationalStatus = 2, Name = rmnet2, Description = rmnet2, SupportsMulticast = true, InetAddressesString = }
//I/System.Console( 9390): 24ae:0001 { OperationalStatus = 2, Name = rmnet3, Description = rmnet3, SupportsMulticast = true, InetAddressesString = }
//I/System.Console( 9390): 24ae:0001 { OperationalStatus = 2, Name = rmnet7, Description = rmnet7, SupportsMulticast = true, InetAddressesString = }
//I/System.Console( 9390): 24ae:0001 { OperationalStatus = 2, Name = rmnet5, Description = rmnet5, SupportsMulticast = true, InetAddressesString = }
//I/System.Console( 9390): 24ae:0001 { OperationalStatus = 2, Name = rmnet6, Description = rmnet6, SupportsMulticast = true, InetAddressesString = }
//I/System.Console( 9390): 24ae:0001 { OperationalStatus = 2, Name = rmnet1, Description = rmnet1, SupportsMulticast = true, InetAddressesString = }
//I/System.Console( 9390): 24ae:0001 { OperationalStatus = 2, Name = rmnet0, Description = rmnet0, SupportsMulticast = true, InetAddressesString = }
//I/System.Console( 9390): 24ae:0001 { OperationalStatus = 1, Name = lo, Description = lo, SupportsMulticast = false, InetAddressesString = , ::1%1, 127.0.0.1 }
//I/System.Console( 9390): 24ae:0001 { OperationalStatus = 2, Name = sit0, Description = sit0, SupportsMulticast = false, InetAddressesString = }
//I/System.Console( 9390): 24ae:0001 { OperationalStatus = 1, Name = p2p0, Description = p2p0, SupportsMulticast = true, InetAddressesString = , fe80::e850:8bff:fe7d:277c%p2p0 }
//I/System.Console( 9390): 24ae:0001 { OperationalStatus = 1, Name = wlan0, Description = wlan0, SupportsMulticast = true, InetAddressesString = , 2001:7d0:8414:3001:ea50:8bff:fe7d:277c%13, fe80::ea50:8bff:fe7d:277c%wlan0, 2001:7d0:8414:3001:b421:4790:ede8:826c%13, 192.168.1.126 }
//I/System.Console(15259): 3b9b:0001 { OperationalStatus = 1, Name = lo, Description = lo, SupportsMulticast = false, InetAddressesString = , ::1%1, 127.0.0.1 }
//I/System.Console(15259): 3b9b:0001 { OperationalStatus = 2, Name = dummy0, Description = dummy0, SupportsMulticast = false, InetAddressesString = }
//I/System.Console(15259): 3b9b:0001 { OperationalStatus = 2, Name = sit0, Description = sit0, SupportsMulticast = false, InetAddressesString = }
//I/System.Console(15259): 3b9b:0001 { OperationalStatus = 2, Name = ip6tnl0, Description = ip6tnl0, SupportsMulticast = false, InetAddressesString = }
//I/System.Console(15259): 3b9b:0001 { OperationalStatus = 1, Name = p2p0, Description = p2p0, SupportsMulticast = true, InetAddressesString = , fe80::10bf:48ff:febe:6b7d%p2p0 }
//I/System.Console(15259): 3b9b:0001 { OperationalStatus = 1, Name = wlan0, Description = wlan0, SupportsMulticast = true, InetAddressesString = , 2001:7d0:8414:3001:a06f:6dfe:8dfc:42b8%6, 2001:7d0:8414:3001:12bf:48ff:febe:6b7d%6, fe80::12bf:48ff:febe:6b7d%wlan0, 192.168.1.211 }
// I/System.Console(11408): 2c90:0001 { OperationalStatus = 1, Name = rmnet0, Description = rmnet0, SupportsMulticast = true, InetAddressesString = , 83.187.193.24 }
//Implementation not found for type import :
//type: System.Net.NetworkInformation.UnicastIPAddressInformationCollection
//method: System.Net.NetworkInformation.UnicastIPAddressInformation get_Item(Int32)
//Did you forget to add the [Script] attribute?
//Please double check the signature!
// http://stackoverflow.com/questions/14182014/android-oncreate-or-onstartcommand-for-starting-service
var myPid = android.os.Process.myPid();
var intentFilter = new IntentFilter();
intentFilter.addAction(ACTION);
registerReceiver(notifyServiceReceiver, intentFilter);
Func <TcpListener> ctor = delegate
{
TcpListener x = null;
try
{
Console.WriteLine("774 TcpListener " + new { port });
x = new TcpListener(IPAddress.Any, port);
Console.WriteLine("776 TcpListener ");
// signal UI service is yet again available
//Console.WriteLine("before Start ");
// I/System.Console(25817): 64d9:0001 { err = java.lang.RuntimeException: bind failed: EACCES (Permission denied) }
x.Start();
Console.WriteLine("782 TcpListener ");
}
catch (Exception err)
{
Console.WriteLine(new { err });
System.Environment.Exit(42);
}
return(x);
};
#region TcpListener
new { }.With(
async delegate
{
//var l = new TcpListener(IPAddress.Any, port);
var l = ctor();
var href =
"http://127.0.0.1:" + port;
Console.WriteLine(
href
);
while (true)
{
//Console.WriteLine("before AcceptTcpClientAsync ");
var c = await l.AcceptTcpClientAsync();
// time to do firewall or security?
//Console.WriteLine("before yield " + new { c });
yield(c);
//Console.WriteLine("after yield " + new { c });
}
}
);
#endregion
var onStartCommand_status = base.onStartCommand(value0, flags, startId);
Console.WriteLine("exit onStartCommand " + new { onStartCommand_status });
// I/System.Console( 9005): 232d:0001 exit onStartCommand { onStartCommand_status = 1 }
return(onStartCommand_status);
}
// "x:\util\android-sdk-windows\platform-tools\adb.exe" connect 192.168.1.126:5555
// x:\util\android-sdk-windows\platform-tools\adb.exe logcat -s "xNativeActivity" "System.Console" "DEBUG"
// https://sites.google.com/a/jsc-solutions.net/backlog/knowledge-base/2015/201505/20150513
// https://sites.google.com/a/jsc-solutions.net/backlog/knowledge-base/2015/201505/20150531
// 01. lets have our service think of a port, and send it back to activity at start. or save into file as cpu does it?
// http://developer.android.com/reference/android/os/MemoryFile.html
// http://stackoverflow.com/questions/19778196/class-memoryfile-of-any-use
// http://stackoverflow.com/questions/15123402/share-memory-between-two-processes-in-dalvik
// http://www.slideshare.net/tetsu.koba/interprocess-communication-of-android
// http://www.codota.com/android/scenarios/52fcbca7da0a12229fc989b1/android.os.MemoryFile?tag=dragonfly
// https://groups.google.com/forum/#!topic/android-developers/r-oqeI7MlJg
// http://stackoverflow.com/questions/19778196/class-memoryfile-of-any-use
// https://vec.io/posts/andriod-ipc-shared-memory-with-ashmem-memoryfile-and-binder
// http://notjustburritos.tumblr.com/post/21442138796/an-introduction-to-android-shared-memory
// https://developer.android.com/training/articles/memory.html
// http://www.slideshare.net/jserv/android-ipc-mechanism
//Action AtActivityResult;
//protected override void onActivityResult(int arg0, int arg1, Intent arg2)
//{
// base.onActivityResult(arg0, arg1, arg2);
// if (AtActivityResult != null)
// AtActivityResult();
//}
// I/ActivityManager( 475): Killing 7649:AndroidMultiProcTCPServerAsync.Activities/u0a49 (adj 9): remove task
//I/ActivityManager( 475): Killing 7627:AndroidMultiProcTCPServerAsync.Activities:gateway7/u0a49 (adj 5): remove task
//I/ActivityManager( 475): START u0 {act=android.intent.action.MAIN cat=[android.intent.category.HOME] flg=0x10200000 cmp=com.android.l
//W/ActivityManager( 475): Scheduling restart of crashed service AndroidMultiProcTCPServerAsync.Activities/.GatewayService in 16000ms
//protected override void onPause()
//{
// Console.WriteLine("enter onPause, finishAndRemoveTask");
// // not called on back button?
// // keep service running, remove activity
// this.finishAndRemoveTask();
// base.onPause();
//}
protected override void onCreate(Bundle savedInstanceState)
{
base.onCreate(savedInstanceState);
var sv = new ScrollView(this);
var ll = new LinearLayout(this);
// fill the button
ll.setOrientation(LinearLayout.VERTICAL);
sv.addView(ll);
this.setContentView(sv);
var activity = this;
new Button(activity).WithText("is the service already running?").AttachTo(ll);
var m = (ActivityManager)this.getSystemService(Context.ACTIVITY_SERVICE);
// why limit?
var s = m.getRunningServices(0xffff);
var a = Enumerable.FirstOrDefault(
from i in Enumerable.Range(0, s.size())
let rsi = (android.app.ActivityManager.RunningServiceInfo)s.get(i)
let cn = rsi.service.getClassName()
where cn == typeof(GatewayService).FullName
select new { i, rsi, cn }
);
if (a == null)
{
new Button(activity).WithText("start service").AttachTo(ll).AtClick(
delegate
{
// start the service unless already running?
var intent = new Intent(this.getApplicationContext(), typeof(GatewayService).ToClass());
// if the user can swipe us away service is restarted?
this.getApplicationContext().startService(intent);
}
);
}
else
{
}
// whats the port?
new Button(activity).WithText("which port are we on? " + new { a }).AttachTo(ll).AtClick(
delegate
{
var aa = default(AsyncReplyReceiver);
aa = new AsyncReplyReceiver
{
AtReceive = (cc, ii) =>
{
Console.WriteLine("ui now has the port...");
this.unregisterReceiver(aa);
var host = ii.getStringExtra("host");
var port = ii.getIntExtra("port", 0);
new Button(activity).WithText("open " + host + ":" + port).AttachTo(ll).AtClick(
delegate
{
var href =
"http://" + host + ":" + port;
Console.WriteLine(
href
);
//this.runOnUiThread(
// delegate
// {
var i = new Intent(Intent.ACTION_VIEW,
android.net.Uri.parse(href)
);
// http://vaibhavsarode.wordpress.com/2012/05/14/creating-our-own-activity-launcher-chooser-dialog-android-launcher-selection-dialog/
var ic = Intent.createChooser(i, href);
this.startActivity(ic);
// }
//);
}
);
}
};
var intentFilter = new IntentFilter();
intentFilter.addAction(GatewayService.ACTION + "reply");
this.registerReceiver(aa, intentFilter);
var intent = new Intent();
intent.setAction(GatewayService.ACTION);
intent.putExtra("whats my port", "?");
this.sendBroadcast(intent);
}
);
new Button(this).WithText("exit").AttachTo(ll).AtClick(
delegate
{
// will it be logged?
System.Environment.Exit(13);
// application still visible in tasks?
}
);
new Button(this).WithText("finish").AttachTo(ll).AtClick(
delegate
{
//this.finishAndRemoveTask();
this.finish();
// will it be logged?
//System.Environment.Exit(13);
// application still visible in tasks?
}
);
new Button(this).WithText("finishAndRemoveTask").AttachTo(ll).AtClick(
delegate
{
this.finishAndRemoveTask();
//this.finish();
// will it be logged?
//System.Environment.Exit(13);
// application still visible in tasks?
}
);
// [javac] W:\src\AndroidMultiProcTCPServerAsync\Activities\ApplicationActivity.java:56: error: unreported exception IOException; must be caught or declared to be thrown
//[javac] class22.m = new MemoryFile("foo0", 100);
//// ipc memory referenced
//var m = default(MemoryFile);
//try
//{
// m = new MemoryFile("foo0", 100);
//}
//catch { throw; }
// MemoryFile not available yet. bypass to NDK? workaround to filesystem?
// E/AndroidRuntime(28716): Caused by: android.system.ErrnoException: open failed: EROFS (Read-only file system)
// http://developer.android.com/training/basics/data-storage/files.html
// File.WriteAllText(this.getFilesDir().getAbsolutePath() + "/MemoryFile-foo0", "awaiting...");
// new Button(activity).WithText("Next " +
// File.ReadAllText(this.getFilesDir().getAbsolutePath() + "/MemoryFile-foo0")
// ).AttachTo(ll).AtClick(
// button =>
// {
// Intent intent = new Intent(activity, typeof(SecondaryActivity).ToClass());
// intent.setFlags(Intent.FLAG_ACTIVITY_NO_HISTORY);
// // share scope
// var myPid = android.os.Process.myPid();
// intent.putExtra("_item", "hello from " + new { myPid });
// //intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
// //new Button(activity).WithText("read").AttachTo(ll).AtClick(
// // button2 =>
// // {
// // var m2 = default(MemoryFile);
// // try
// // {
// // m2 = new MemoryFile("foo0", 100);
// // }
// // catch { throw; }
// // var pos = 0;
// // //var __out = new __NetworkStream { InternalOutputStream = m.getOutputStream() };
// // var __in = new __NetworkStream { InternalInputStream = m2.getInputStream() };
// // // block the ui?
// // var ipcByte = 0;
// // while (ipcByte == 0)
// // {
// // ipcByte = __in.ReadByte();
// // button2.WithText(new { ipcByte, pos }.ToString());
// // pos++;
// // }
// // }
// // );
// AtActivityResult +=
// delegate
// {
// // if we read too early we get all zeros..
// //var pos = 0;
// ////var __out = new __NetworkStream { InternalOutputStream = m.getOutputStream() };
// //var __in = new __NetworkStream { InternalInputStream = m.getInputStream() };
// //// block the ui?
// //var ipcByte = 0;
// //while (ipcByte == 0)
// //{
// // ipcByte = __in.ReadByte();
// // button.WithText(new { ipcByte, pos }.ToString());
// // pos++;
// //}
// button.WithText(
// File.ReadAllText(this.getFilesDir().getAbsolutePath() + "/MemoryFile-foo0")
// );
// };
// // cached backgroun process?
// // switching to another process.. easy...
// //activity.startActivity(intent);
// activity.startActivityForResult(intent, requestCode: 0x14);
// }
//);
// //var s = new SemaphoreSlim(0);
// ////java.lang.Object, rt
// ////enter async { ManagedThreadId = 1 }
// ////awaiting for SemaphoreSlim{ ManagedThreadId = 1 }
// ////after delay{ ManagedThreadId = 8 }
// ////http://127.0.0.1:8080
// ////{ fileName = http://127.0.0.1:8080 }
// ////enter catch { mname = <0032> nop.try } ClauseCatchLocal:
// ////{ Message = , StackTrace = java.lang.RuntimeException
// //// at ScriptCoreLibJava.BCLImplementation.System.Net.Sockets.__TcpListener.AcceptTcpClientAsync(__TcpListener.java:131)
// //new { }.With(
// // async delegate
// // {
// // //System.Object, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
// // //enter async { ManagedThreadId = 1 }
// // //awaiting for SemaphoreSlim{ ManagedThreadId = 1 }
// // //after delay{ ManagedThreadId = 4 }
// // //http://127.0.0.1:8080
// // //awaiting for SemaphoreSlim. done.{ ManagedThreadId = 1 }
// // //--
// // //accept { c = System.Net.Sockets.TcpClient, ManagedThreadId = 6 }
// // //System.Object, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
// // //accept { c = System.Net.Sockets.TcpClient, ManagedThreadId = 8 }
// // //{ ManagedThreadId = 6, input = GET / HTTP/1.1
// // // jump back to main thread..
// // s.Release();
// // }
// //);
}
// "x:\util\android-sdk-windows\platform-tools\adb.exe" connect 192.168.1.126:5555
// x:\util\android-sdk-windows\platform-tools\adb.exe logcat -s "xNativeActivity" "System.Console" "DEBUG"
// https://sites.google.com/a/jsc-solutions.net/backlog/knowledge-base/2015/201505/20150513
// https://sites.google.com/a/jsc-solutions.net/backlog/knowledge-base/2015/201505/20150531
// 01. lets have our service think of a port, and send it back to activity at start. or save into file as cpu does it?
// http://developer.android.com/reference/android/os/MemoryFile.html
// http://stackoverflow.com/questions/19778196/class-memoryfile-of-any-use
// http://stackoverflow.com/questions/15123402/share-memory-between-two-processes-in-dalvik
// http://www.slideshare.net/tetsu.koba/interprocess-communication-of-android
// http://www.codota.com/android/scenarios/52fcbca7da0a12229fc989b1/android.os.MemoryFile?tag=dragonfly
// https://groups.google.com/forum/#!topic/android-developers/r-oqeI7MlJg
// http://stackoverflow.com/questions/19778196/class-memoryfile-of-any-use
// https://vec.io/posts/andriod-ipc-shared-memory-with-ashmem-memoryfile-and-binder
// http://notjustburritos.tumblr.com/post/21442138796/an-introduction-to-android-shared-memory
// https://developer.android.com/training/articles/memory.html
// http://www.slideshare.net/jserv/android-ipc-mechanism
//Action AtActivityResult;
//protected override void onActivityResult(int arg0, int arg1, Intent arg2)
//{
// base.onActivityResult(arg0, arg1, arg2);
// if (AtActivityResult != null)
// AtActivityResult();
//}
// I/ActivityManager( 475): Killing 7649:AndroidMultiProcTCPServerAsync.Activities/u0a49 (adj 9): remove task
//I/ActivityManager( 475): Killing 7627:AndroidMultiProcTCPServerAsync.Activities:gateway7/u0a49 (adj 5): remove task
//I/ActivityManager( 475): START u0 {act=android.intent.action.MAIN cat=[android.intent.category.HOME] flg=0x10200000 cmp=com.android.l
//W/ActivityManager( 475): Scheduling restart of crashed service AndroidMultiProcTCPServerAsync.Activities/.GatewayService in 16000ms
//protected override void onPause()
//{
// Console.WriteLine("enter onPause, finishAndRemoveTask");
// // not called on back button?
// // keep service running, remove activity
// this.finishAndRemoveTask();
// base.onPause();
//}
protected override void onCreate(Bundle savedInstanceState)
{
base.onCreate(savedInstanceState);
var sv = new ScrollView(this);
var ll = new LinearLayout(this);
// fill the button
ll.setOrientation(LinearLayout.VERTICAL);
sv.addView(ll);
this.setContentView(sv);
var activity = this;
new Button(activity).WithText("is the service already running?").AttachTo(ll);
var m = (ActivityManager)this.getSystemService(Context.ACTIVITY_SERVICE);
// why limit?
var s = m.getRunningServices(0xffff);
var a = Enumerable.FirstOrDefault(
from i in Enumerable.Range(0, s.size())
let rsi = (android.app.ActivityManager.RunningServiceInfo)s.get(i)
let cn = rsi.service.getClassName()
where cn == typeof(GatewayService).FullName
select new { i, rsi, cn }
);
if (a == null)
{
new Button(activity).WithText("start service").AttachTo(ll).AtClick(
delegate
{
// start the service unless already running?
var intent = new Intent(this.getApplicationContext(), typeof(GatewayService).ToClass());
// if the user can swipe us away service is restarted?
this.getApplicationContext().startService(intent);
}
);
}
else
{
}
// whats the port?
new Button(activity).WithText("which port are we on? " + new { a }).AttachTo(ll).AtClick(
delegate
{
var aa = default(AsyncReplyReceiver);
aa = new AsyncReplyReceiver
{
AtReceive = (cc, ii) =>
{
Console.WriteLine("ui now has the port...");
this.unregisterReceiver(aa);
var host = ii.getStringExtra("host");
var port = ii.getIntExtra("port", 0);
new Button(activity).WithText("open " + host + ":" + port).AttachTo(ll).AtClick(
delegate
{
var href =
"http://" + host + ":" + port;
Console.WriteLine(
href
);
//this.runOnUiThread(
// delegate
// {
var i = new Intent(Intent.ACTION_VIEW,
android.net.Uri.parse(href)
);
// http://vaibhavsarode.wordpress.com/2012/05/14/creating-our-own-activity-launcher-chooser-dialog-android-launcher-selection-dialog/
var ic = Intent.createChooser(i, href);
this.startActivity(ic);
// }
//);
}
);
}
};
var intentFilter = new IntentFilter();
intentFilter.addAction(GatewayService.ACTION + "reply");
this.registerReceiver(aa, intentFilter);
var intent = new Intent();
intent.setAction(GatewayService.ACTION);
intent.putExtra("whats my port", "?");
this.sendBroadcast(intent);
}
);
new Button(this).WithText("exit").AttachTo(ll).AtClick(
delegate
{
// will it be logged?
System.Environment.Exit(13);
// application still visible in tasks?
}
);
new Button(this).WithText("finish").AttachTo(ll).AtClick(
delegate
{
//this.finishAndRemoveTask();
this.finish();
// will it be logged?
//System.Environment.Exit(13);
// application still visible in tasks?
}
);
new Button(this).WithText("finishAndRemoveTask").AttachTo(ll).AtClick(
delegate
{
this.finishAndRemoveTask();
//this.finish();
// will it be logged?
//System.Environment.Exit(13);
// application still visible in tasks?
}
);
// [javac] W:\src\AndroidMultiProcTCPServerAsync\Activities\ApplicationActivity.java:56: error: unreported exception IOException; must be caught or declared to be thrown
//[javac] class22.m = new MemoryFile("foo0", 100);
//// ipc memory referenced
//var m = default(MemoryFile);
//try
//{
// m = new MemoryFile("foo0", 100);
//}
//catch { throw; }
// MemoryFile not available yet. bypass to NDK? workaround to filesystem?
// E/AndroidRuntime(28716): Caused by: android.system.ErrnoException: open failed: EROFS (Read-only file system)
// http://developer.android.com/training/basics/data-storage/files.html
// File.WriteAllText(this.getFilesDir().getAbsolutePath() + "/MemoryFile-foo0", "awaiting...");
// new Button(activity).WithText("Next " +
// File.ReadAllText(this.getFilesDir().getAbsolutePath() + "/MemoryFile-foo0")
// ).AttachTo(ll).AtClick(
// button =>
// {
// Intent intent = new Intent(activity, typeof(SecondaryActivity).ToClass());
// intent.setFlags(Intent.FLAG_ACTIVITY_NO_HISTORY);
// // share scope
// var myPid = android.os.Process.myPid();
// intent.putExtra("_item", "hello from " + new { myPid });
// //intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
// //new Button(activity).WithText("read").AttachTo(ll).AtClick(
// // button2 =>
// // {
// // var m2 = default(MemoryFile);
// // try
// // {
// // m2 = new MemoryFile("foo0", 100);
// // }
// // catch { throw; }
// // var pos = 0;
// // //var __out = new __NetworkStream { InternalOutputStream = m.getOutputStream() };
// // var __in = new __NetworkStream { InternalInputStream = m2.getInputStream() };
// // // block the ui?
// // var ipcByte = 0;
// // while (ipcByte == 0)
// // {
// // ipcByte = __in.ReadByte();
// // button2.WithText(new { ipcByte, pos }.ToString());
// // pos++;
// // }
// // }
// // );
// AtActivityResult +=
// delegate
// {
// // if we read too early we get all zeros..
// //var pos = 0;
// ////var __out = new __NetworkStream { InternalOutputStream = m.getOutputStream() };
// //var __in = new __NetworkStream { InternalInputStream = m.getInputStream() };
// //// block the ui?
// //var ipcByte = 0;
// //while (ipcByte == 0)
// //{
// // ipcByte = __in.ReadByte();
// // button.WithText(new { ipcByte, pos }.ToString());
// // pos++;
// //}
// button.WithText(
// File.ReadAllText(this.getFilesDir().getAbsolutePath() + "/MemoryFile-foo0")
// );
// };
// // cached backgroun process?
// // switching to another process.. easy...
// //activity.startActivity(intent);
// activity.startActivityForResult(intent, requestCode: 0x14);
// }
//);
// //var s = new SemaphoreSlim(0);
// ////java.lang.Object, rt
// ////enter async { ManagedThreadId = 1 }
// ////awaiting for SemaphoreSlim{ ManagedThreadId = 1 }
// ////after delay{ ManagedThreadId = 8 }
// ////http://127.0.0.1:8080
// ////{ fileName = http://127.0.0.1:8080 }
// ////enter catch { mname = <0032> nop.try } ClauseCatchLocal:
// ////{ Message = , StackTrace = java.lang.RuntimeException
// //// at ScriptCoreLibJava.BCLImplementation.System.Net.Sockets.__TcpListener.AcceptTcpClientAsync(__TcpListener.java:131)
// //new { }.With(
// // async delegate
// // {
// // //System.Object, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
// // //enter async { ManagedThreadId = 1 }
// // //awaiting for SemaphoreSlim{ ManagedThreadId = 1 }
// // //after delay{ ManagedThreadId = 4 }
// // //http://127.0.0.1:8080
// // //awaiting for SemaphoreSlim. done.{ ManagedThreadId = 1 }
// // //--
// // //accept { c = System.Net.Sockets.TcpClient, ManagedThreadId = 6 }
// // //System.Object, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
// // //accept { c = System.Net.Sockets.TcpClient, ManagedThreadId = 8 }
// // //{ ManagedThreadId = 6, input = GET / HTTP/1.1
// // // jump back to main thread..
// // s.Release();
// // }
// //);
}
