Create adaptive_mutex.h

diegolix29 · Jan 11, 2025 · 6db8cb1 · 6db8cb1
1 parent bcea1a7
commit 6db8cb1
Showing 1 changed file with 27 additions and 0 deletions.
diff --git a/src/common/adaptive_mutex.h b/src/common/adaptive_mutex.h
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+// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#ifdef __linux__
+#include <pthread.h>
+#endif
+
+namespace Common {
+
+#ifdef PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP
+class AdaptiveMutex {
+public:
+    void lock() {
+        pthread_mutex_lock(&mutex);
+    }
+    void unlock() {
+        pthread_mutex_unlock(&mutex);
+    }
+
+private:
+    pthread_mutex_t mutex = PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP;
+};
+#endif // PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP
+
+} // namespace Common