shadPS4/src/common/adaptive_mutex.h
Lander Gallastegi 9f37ede336
video_core: Page manager and memory tracker improvenets (#3155)
* I don't know what to put here

* clang-format

* clang-format 2.0

* Deadlock free locking

* Por boost range lock implementation

* clang-format
2025-06-26 18:38:53 +02:00

31 lines
636 B
C++

// 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);
}
[[nodiscard]] bool try_lock() {
return pthread_mutex_trylock(&mutex) == 0;
}
private:
pthread_mutex_t mutex = PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP;
};
#endif // PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP
} // namespace Common