diff options
| author | gdkchan <gab.dark.100@gmail.com> | 2018-09-23 15:11:46 -0300 |
|---|---|---|
| committer | Thomas Guillemard <thog@protonmail.com> | 2018-09-23 20:11:46 +0200 |
| commit | 7de7b559adc1924d3ff31cc58b281f70e468155f (patch) | |
| tree | 3701e1687f7fc4c4bafdffd5abda1966e6ce320f /Ryujinx.HLE/HOS/Kernel/KReadableEvent.cs | |
| parent | 54ed9096bd4add5cf2ca320123f551f60c06a57f (diff) | |
Improve kernel events implementation (#430)
* Improve kernel events implementation
* Some cleanup
* Address PR feedback
Diffstat (limited to 'Ryujinx.HLE/HOS/Kernel/KReadableEvent.cs')
| -rw-r--r-- | Ryujinx.HLE/HOS/Kernel/KReadableEvent.cs | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/Ryujinx.HLE/HOS/Kernel/KReadableEvent.cs b/Ryujinx.HLE/HOS/Kernel/KReadableEvent.cs new file mode 100644 index 00000000..d43fe824 --- /dev/null +++ b/Ryujinx.HLE/HOS/Kernel/KReadableEvent.cs @@ -0,0 +1,62 @@ +namespace Ryujinx.HLE.HOS.Kernel +{ + class KReadableEvent : KSynchronizationObject + { + private KEvent Parent; + + private bool Signaled; + + public KReadableEvent(Horizon System, KEvent Parent) : base(System) + { + this.Parent = Parent; + } + + public override void Signal() + { + System.CriticalSectionLock.Lock(); + + if (!Signaled) + { + Signaled = true; + + base.Signal(); + } + + System.CriticalSectionLock.Unlock(); + } + + public KernelResult Clear() + { + Signaled = false; + + return KernelResult.Success; + } + + public KernelResult ClearIfSignaled() + { + KernelResult Result; + + System.CriticalSectionLock.Lock(); + + if (Signaled) + { + Signaled = false; + + Result = KernelResult.Success; + } + else + { + Result = KernelResult.InvalidState; + } + + System.CriticalSectionLock.Unlock(); + + return Result; + } + + public override bool IsSignaled() + { + return Signaled; + } + } +}
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