mirror of
https://github.com/Ryujinx/Ryujinx.git
synced 2024-08-18 14:48:44 +02:00
* Replace usage of `DllImport` with `LibraryImport` * Mark methods as `partial` * Marshalling * More `partial` & marshalling * More `partial` and marshalling * More partial and marshalling * Update GdiPlusHelper to LibraryImport * Unicorn * More Partial * Marshal * Specify EntryPoint * Specify EntryPoint * Change GlobalMemoryStatusEx to LibraryImport * Change RegisterClassEx to LibraryImport * Define EntryPoints * Update Ryujinx.Ava/Ui/Controls/Win32NativeInterop.cs Co-authored-by: TSRBerry <20988865+TSRBerry@users.noreply.github.com> * Update Ryujinx.Graphics.Nvdec.FFmpeg/Native/FFmpegApi.cs Co-authored-by: TSRBerry <20988865+TSRBerry@users.noreply.github.com> * Move return mashal * Remove calling convention specification * Remove calling conventions * Update Ryujinx.Common/SystemInfo/WindowsSystemInfo.cs Co-authored-by: TSRBerry <20988865+TSRBerry@users.noreply.github.com> * Update Ryujinx/Modules/Updater/Updater.cs Co-authored-by: Mary-nyan <thog@protonmail.com> * Update Ryujinx.Ava/Modules/Updater/Updater.cs Co-authored-by: Mary-nyan <thog@protonmail.com> Co-authored-by: TSRBerry <20988865+TSRBerry@users.noreply.github.com> Co-authored-by: Mary-nyan <thog@protonmail.com>
69 lines
2 KiB
C#
69 lines
2 KiB
C#
using System;
|
|
using System.Runtime.InteropServices;
|
|
|
|
namespace ARMeilleure.Signal
|
|
{
|
|
[StructLayout(LayoutKind.Sequential, Pack = 1)]
|
|
unsafe struct SigSet
|
|
{
|
|
fixed long sa_mask[16];
|
|
}
|
|
|
|
[StructLayout(LayoutKind.Sequential, Pack = 1)]
|
|
struct SigAction
|
|
{
|
|
public IntPtr sa_handler;
|
|
public SigSet sa_mask;
|
|
public int sa_flags;
|
|
public IntPtr sa_restorer;
|
|
}
|
|
|
|
static partial class UnixSignalHandlerRegistration
|
|
{
|
|
private const int SIGSEGV = 11;
|
|
private const int SIGBUS = 10;
|
|
private const int SA_SIGINFO = 0x00000004;
|
|
|
|
[LibraryImport("libc", SetLastError = true)]
|
|
private static partial int sigaction(int signum, ref SigAction sigAction, out SigAction oldAction);
|
|
|
|
[LibraryImport("libc", SetLastError = true)]
|
|
private static partial int sigemptyset(ref SigSet set);
|
|
|
|
public static SigAction RegisterExceptionHandler(IntPtr action)
|
|
{
|
|
SigAction sig = new SigAction
|
|
{
|
|
sa_handler = action,
|
|
sa_flags = SA_SIGINFO
|
|
};
|
|
|
|
sigemptyset(ref sig.sa_mask);
|
|
|
|
int result = sigaction(SIGSEGV, ref sig, out SigAction old);
|
|
|
|
if (result != 0)
|
|
{
|
|
throw new InvalidOperationException($"Could not register SIGSEGV sigaction. Error: {result}");
|
|
}
|
|
|
|
if (OperatingSystem.IsMacOS())
|
|
{
|
|
result = sigaction(SIGBUS, ref sig, out SigAction oldb);
|
|
|
|
if (result != 0)
|
|
{
|
|
throw new InvalidOperationException($"Could not register SIGBUS sigaction. Error: {result}");
|
|
}
|
|
}
|
|
|
|
return old;
|
|
}
|
|
|
|
public static bool RestoreExceptionHandler(SigAction oldAction)
|
|
{
|
|
return sigaction(SIGSEGV, ref oldAction, out SigAction _) == 0 && (!OperatingSystem.IsMacOS() || sigaction(SIGBUS, ref oldAction, out SigAction _) == 0);
|
|
}
|
|
}
|
|
}
|