mirror of
https://github.com/Ryujinx/Ryujinx.git
synced 2024-08-18 06:38:42 +02:00
94 lines
2.3 KiB
C#
94 lines
2.3 KiB
C#
using Ryujinx.Common.Logging;
|
|
using System;
|
|
using System.IO;
|
|
using System.Runtime.InteropServices;
|
|
using System.Runtime.Versioning;
|
|
using System.Threading;
|
|
|
|
namespace Ryujinx.Common.SystemInterop
|
|
{
|
|
public partial class StdErrAdapter : IDisposable
|
|
{
|
|
private bool _disposable = false;
|
|
private UnixStream _pipeReader;
|
|
private UnixStream _pipeWriter;
|
|
private Thread _worker;
|
|
|
|
public StdErrAdapter()
|
|
{
|
|
if (OperatingSystem.IsLinux() || OperatingSystem.IsMacOS())
|
|
{
|
|
RegisterPosix();
|
|
}
|
|
}
|
|
|
|
[SupportedOSPlatform("linux")]
|
|
[SupportedOSPlatform("macos")]
|
|
private void RegisterPosix()
|
|
{
|
|
const int stdErrFileno = 2;
|
|
|
|
(int readFd, int writeFd) = MakePipe();
|
|
dup2(writeFd, stdErrFileno);
|
|
|
|
_pipeReader = new UnixStream(readFd);
|
|
_pipeWriter = new UnixStream(writeFd);
|
|
|
|
_worker = new Thread(EventWorker);
|
|
_disposable = true;
|
|
_worker.Start();
|
|
}
|
|
|
|
[SupportedOSPlatform("linux")]
|
|
[SupportedOSPlatform("macos")]
|
|
private void EventWorker()
|
|
{
|
|
TextReader reader = new StreamReader(_pipeReader);
|
|
string line;
|
|
while ((line = reader.ReadLine()) != null)
|
|
{
|
|
Logger.Error?.PrintRawMsg(line);
|
|
}
|
|
}
|
|
|
|
private void Dispose(bool disposing)
|
|
{
|
|
if (_disposable)
|
|
{
|
|
if (OperatingSystem.IsLinux() || OperatingSystem.IsMacOS())
|
|
{
|
|
_pipeReader?.Close();
|
|
_pipeWriter?.Close();
|
|
}
|
|
|
|
_disposable = false;
|
|
}
|
|
}
|
|
|
|
public void Dispose()
|
|
{
|
|
Dispose(true);
|
|
}
|
|
|
|
[LibraryImport("libc", SetLastError = true)]
|
|
private static partial int dup2(int fd, int fd2);
|
|
|
|
[LibraryImport("libc", SetLastError = true)]
|
|
private static unsafe partial int pipe(int* pipefd);
|
|
|
|
private static unsafe (int, int) MakePipe()
|
|
{
|
|
int *pipefd = stackalloc int[2];
|
|
|
|
if (pipe(pipefd) == 0)
|
|
{
|
|
return (pipefd[0], pipefd[1]);
|
|
}
|
|
else
|
|
{
|
|
throw new();
|
|
}
|
|
}
|
|
}
|
|
}
|