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authorTSR Berry <20988865+TSRBerry@users.noreply.github.com>2023-04-08 01:22:00 +0200
committerMary <thog@protonmail.com>2023-04-27 23:51:14 +0200
commitcee712105850ac3385cd0091a923438167433f9f (patch)
tree4a5274b21d8b7f938c0d0ce18736d3f2993b11b1 /src/Ryujinx.Graphics.GAL/Multithreading/SyncMap.cs
parentcd124bda587ef09668a971fa1cac1c3f0cfc9f21 (diff)
Move solution and projects to src
Diffstat (limited to 'src/Ryujinx.Graphics.GAL/Multithreading/SyncMap.cs')
-rw-r--r--src/Ryujinx.Graphics.GAL/Multithreading/SyncMap.cs62
1 files changed, 62 insertions, 0 deletions
diff --git a/src/Ryujinx.Graphics.GAL/Multithreading/SyncMap.cs b/src/Ryujinx.Graphics.GAL/Multithreading/SyncMap.cs
new file mode 100644
index 00000000..ae09e852
--- /dev/null
+++ b/src/Ryujinx.Graphics.GAL/Multithreading/SyncMap.cs
@@ -0,0 +1,62 @@
+using System;
+using System.Collections.Generic;
+using System.Threading;
+
+namespace Ryujinx.Graphics.GAL.Multithreading
+{
+ class SyncMap : IDisposable
+ {
+ private HashSet<ulong> _inFlight = new HashSet<ulong>();
+ private AutoResetEvent _inFlightChanged = new AutoResetEvent(false);
+
+ internal void CreateSyncHandle(ulong id)
+ {
+ lock (_inFlight)
+ {
+ _inFlight.Add(id);
+ }
+ }
+
+ internal void AssignSync(ulong id)
+ {
+ lock (_inFlight)
+ {
+ _inFlight.Remove(id);
+ }
+
+ _inFlightChanged.Set();
+ }
+
+ internal void WaitSyncAvailability(ulong id)
+ {
+ // Blocks until the handle is available.
+
+ bool signal = false;
+
+ while (true)
+ {
+ lock (_inFlight)
+ {
+ if (!_inFlight.Contains(id))
+ {
+ break;
+ }
+ }
+
+ _inFlightChanged.WaitOne();
+ signal = true;
+ }
+
+ if (signal)
+ {
+ // Signal other threads which might still be waiting.
+ _inFlightChanged.Set();
+ }
+ }
+
+ public void Dispose()
+ {
+ _inFlightChanged.Dispose();
+ }
+ }
+}