private static void HookUnixCancelSignals()
{
// SetConsoleCtrlHandler not exposed on mono
// Seems like a bit of a complex topic http://mono.1490590.n4.nabble.com/Control-C-handler-td1532196.html
// Some hope http://stackoverflow.com/questions/6546509/detect-when-console-application-is-closing-killed
// http://www.mono-project.com/docs/faq/technical/#operating-system-questions
// Need to conditionally reference Mono.Posix for all this to work
// https://github.com/ninjarobot/MonoConditionalReference
// Catch SIGINT and SIGUSR1
UnixSignal[] signals = new UnixSignal [] {
new UnixSignal(Signum.SIGINT),
new UnixSignal(Signum.SIGUSR1),
};
var token = new ProcessCancellationToken();
var signal_thread = new Thread(() =>
{
while (true)
{
// Wait for a signal to be delivered
int index = UnixSignal.WaitAny(signals, -1);
var signal = signals[index].Signum;
// Notify the main thread that a signal was received
CancelRequested = true;
}
});
}
static int Main(string[] args)
{
//var cancelRequested = false;
//Console.TreatControlCAsInput = true;
//Console.CancelKeyPress += (o,e) => _cancelRequested = 1;
// Here's a good post on capturing *all* termination signals
// http://www.developersalley.com/blog/post/2011/05/13/How-To-Catch-CTRL-C-Or-Break-In-C-Console-Application.aspx
// http://www.codeproject.com/Articles/2357/Console-Event-Handling
// Better than Console.TreatControlCAsInput
// but *oh dear* not cross-platform
ProcessCancellationToken.SetupHooks();
var client = new NeoPixels(LED_COUNT);
using (var session = client.Open())
{
for (int i = 0; i < LED_COUNT; i++)
{
if (ProcessCancellationToken.CancelRequested || CancelKeyPressed())
{
return(0);
}
Console.WriteLine("Set LED {0}", i);
session.SetPixel(i, 0x00FF0000);
session.Render();
if (ProcessCancellationToken.CancelRequested || CancelKeyPressed())
{
Thread.Sleep(100);
}
}
}
return(0);
}
private static void HookUnixCancelSignals()
{
// SetConsoleCtrlHandler not exposed on mono
// Seems like a bit of a complex topic http://mono.1490590.n4.nabble.com/Control-C-handler-td1532196.html
// Some hope http://stackoverflow.com/questions/6546509/detect-when-console-application-is-closing-killed
// http://www.mono-project.com/docs/faq/technical/#operating-system-questions
// Need to conditionally reference Mono.Posix for all this to work
// https://github.com/ninjarobot/MonoConditionalReference
// Catch SIGINT and SIGUSR1
UnixSignal[] signals = new UnixSignal [] {
new UnixSignal (Signum.SIGINT),
new UnixSignal (Signum.SIGUSR1),
};
var token = new ProcessCancellationToken();
var signal_thread = new Thread(() =>
{
while (true)
{
// Wait for a signal to be delivered
int index = UnixSignal.WaitAny(signals, -1);
var signal = signals[index].Signum;
// Notify the main thread that a signal was received
CancelRequested = true;
}
});
}