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https://github.com/Ryujinx/Ryujinx.git
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* Rewrite scheduler context switch code * Fix race in UnmapIpcRestorePermission * Fix thread exit issue that could leave the scheduler in a invalid state * Change context switch method to not wait on guest thread, remove spin wait, use SignalAndWait to pass control * Remove multi-core setting (it is always on now) * Re-enable assert * Remove multicore from default config and schema * Fix race in KTimeManager
85 lines
No EOL
2.5 KiB
C#
85 lines
No EOL
2.5 KiB
C#
using Ryujinx.HLE.HOS.Kernel.Common;
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using Ryujinx.HLE.HOS.Kernel.Process;
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using Ryujinx.HLE.HOS.Kernel.Threading;
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using Ryujinx.HLE.HOS.Services;
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using System;
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namespace Ryujinx.HLE.HOS.Kernel.Ipc
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{
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class KClientSession : KSynchronizationObject
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{
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public KProcess CreatorProcess { get; }
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private KSession _parent;
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public ChannelState State { get; set; }
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public KClientPort ParentPort { get; }
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public KClientSession(KernelContext context, KSession parent, KClientPort parentPort) : base(context)
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{
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_parent = parent;
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ParentPort = parentPort;
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parentPort?.IncrementReferenceCount();
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State = ChannelState.Open;
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CreatorProcess = KernelStatic.GetCurrentProcess();
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CreatorProcess.IncrementReferenceCount();
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}
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public KernelResult SendSyncRequest(ulong customCmdBuffAddr = 0, ulong customCmdBuffSize = 0)
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{
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KThread currentThread = KernelStatic.GetCurrentThread();
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KSessionRequest request = new KSessionRequest(currentThread, customCmdBuffAddr, customCmdBuffSize);
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KernelContext.CriticalSection.Enter();
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currentThread.SignaledObj = null;
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currentThread.ObjSyncResult = KernelResult.Success;
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KernelResult result = _parent.ServerSession.EnqueueRequest(request);
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KernelContext.CriticalSection.Leave();
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if (result == KernelResult.Success)
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{
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result = currentThread.ObjSyncResult;
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}
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return result;
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}
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public KernelResult SendAsyncRequest(KWritableEvent asyncEvent, ulong customCmdBuffAddr = 0, ulong customCmdBuffSize = 0)
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{
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KThread currentThread = KernelStatic.GetCurrentThread();
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KSessionRequest request = new KSessionRequest(currentThread, customCmdBuffAddr, customCmdBuffSize, asyncEvent);
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KernelContext.CriticalSection.Enter();
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KernelResult result = _parent.ServerSession.EnqueueRequest(request);
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KernelContext.CriticalSection.Leave();
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return result;
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}
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public void DisconnectFromPort()
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{
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if (ParentPort != null)
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{
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ParentPort.Disconnect();
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ParentPort.DecrementReferenceCount();
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}
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}
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protected override void Destroy()
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{
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_parent.DisconnectClient();
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_parent.DecrementReferenceCount();
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}
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}
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} |