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Imported Upstream version 5.2.0.175

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Former-commit-id: bb0468d0f257ff100aa895eb5fe583fb5dfbf900
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Xamarin Public Jenkins (auto-signing)
2017-06-07 13:16:24 +00:00
parent 4bdbaf4a88
commit 966bba02bb
8776 changed files with 346420 additions and 149650 deletions
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47
mcs/class/Mono.Posix/Mono.Unix.Android/AndroidUtils.cs Normal file
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using System;
using System.Reflection;
// using Android.Runtime;
// using Android.Util;
namespace Mono.Unix.Android
{
internal sealed class AndroidUtils
{
const string TAG = "Mono.Posix";
delegate void DetectCPUAndArchitecture (out ushort builtForCPU, out ushort runningOnCPU, out bool is64bit);
readonly static DetectCPUAndArchitecture detectCPUAndArchitecture;
static AndroidUtils ()
{
Type androidRuntime = Type.GetType ("Android.Runtime.AndroidEnvironment, Mono.Android", true);
MethodInfo mi = androidRuntime.GetMethod ("DetectCPUAndArchitecture", BindingFlags.NonPublic | BindingFlags.Static);
detectCPUAndArchitecture = (DetectCPUAndArchitecture) Delegate.CreateDelegate (typeof(DetectCPUAndArchitecture), mi);
}
public static bool AreRealTimeSignalsSafe ()
{
ushort built_for_cpu;
ushort running_on_cpu;
bool is64bit;
detectCPUAndArchitecture (out built_for_cpu, out running_on_cpu, out is64bit);
// CPUArchitecture builtForCPU = Enum.IsDefined (typeof (CPUArchitecture), built_for_cpu) ? (CPUArchitecture)built_for_cpu : CPUArchitecture.Unknown;
// CPUArchitecture runningOnCPU = Enum.IsDefined (typeof (CPUArchitecture), running_on_cpu) ? (CPUArchitecture)running_on_cpu : CPUArchitecture.Unknown;
// Log.Info (TAG, " Built for CPU: {0}", builtForCPU);
// Log.Info (TAG, "Running on CPU: {0}", runningOnCPU);
// Log.Info (TAG, "64-bit process: {0}", is64bit ? "yes" : "no");
// For now real-time signals aren't safe at all, alas
bool safe = false;
// Log.Info (TAG, "Real-time signals are {0}safe on this platform", safe ? String.Empty : "not ");
return safe;
}
}
}