mirror of
https://github.com/yuzu-emu/yuzu.git
synced 2024-11-16 19:20:05 +00:00
bf45092c61
General moving to keep kernel object types separate from the direct kernel code. Also essentially a preliminary cleanup before eliminating global kernel state in the kernel code.
54 lines
1.1 KiB
C++
54 lines
1.1 KiB
C++
// Copyright 2014 Citra Emulator Project
|
|
// Licensed under GPLv2 or any later version
|
|
// Refer to the license.txt file included.
|
|
|
|
#include <algorithm>
|
|
#include "common/assert.h"
|
|
#include "core/hle/kernel/event.h"
|
|
#include "core/hle/kernel/object.h"
|
|
#include "core/hle/kernel/thread.h"
|
|
|
|
namespace Kernel {
|
|
|
|
Event::Event() {}
|
|
Event::~Event() {}
|
|
|
|
SharedPtr<Event> Event::Create(ResetType reset_type, std::string name) {
|
|
SharedPtr<Event> evt(new Event);
|
|
|
|
evt->signaled = false;
|
|
evt->reset_type = reset_type;
|
|
evt->name = std::move(name);
|
|
|
|
return evt;
|
|
}
|
|
|
|
bool Event::ShouldWait(Thread* thread) const {
|
|
return !signaled;
|
|
}
|
|
|
|
void Event::Acquire(Thread* thread) {
|
|
ASSERT_MSG(!ShouldWait(thread), "object unavailable!");
|
|
|
|
if (reset_type == ResetType::OneShot)
|
|
signaled = false;
|
|
}
|
|
|
|
void Event::Signal() {
|
|
signaled = true;
|
|
WakeupAllWaitingThreads();
|
|
}
|
|
|
|
void Event::Clear() {
|
|
signaled = false;
|
|
}
|
|
|
|
void Event::WakeupAllWaitingThreads() {
|
|
WaitObject::WakeupAllWaitingThreads();
|
|
|
|
if (reset_type == ResetType::Pulse)
|
|
signaled = false;
|
|
}
|
|
|
|
} // namespace Kernel
|