blob: 03320859fd7101ef72fa8517ffe30954ae4c1ce1 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
// Copyright 2020 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
// This file references various implementation details from Atmosphere, an open-source firmware for
// the Nintendo Switch. Copyright 2018-2020 Atmosphere-NX.
#pragma once
#include "common/common_types.h"
namespace Kernel {
template <typename T>
concept KLockable = !std::is_reference<T>::value && requires(T & t) {
{ t.Lock() }
->std::same_as<void>;
{ t.Unlock() }
->std::same_as<void>;
};
template <typename T>
requires KLockable<T> class KScopedLock : NonCopyable {
private:
T* lock_ptr;
public:
explicit KScopedLock(T* l) : lock_ptr(l) {
this->lock_ptr->Lock();
}
explicit KScopedLock(T& l) : KScopedLock(std::addressof(l)) { /* ... */
}
~KScopedLock() {
this->lock_ptr->Unlock();
}
};
} // namespace Kernel
|
