suyu/src/core/hle/kernel/synchronization_object.cpp
2020-06-27 11:36:05 -04:00

49 lines
1.6 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 "common/common_types.h"
#include "common/logging/log.h"
#include "core/core.h"
#include "core/hle/kernel/kernel.h"
#include "core/hle/kernel/object.h"
#include "core/hle/kernel/process.h"
#include "core/hle/kernel/synchronization.h"
#include "core/hle/kernel/synchronization_object.h"
#include "core/hle/kernel/thread.h"
namespace Kernel {
SynchronizationObject::SynchronizationObject(KernelCore& kernel) : Object{kernel} {}
SynchronizationObject::~SynchronizationObject() = default;
void SynchronizationObject::Signal() {
kernel.Synchronization().SignalObject(*this);
}
void SynchronizationObject::AddWaitingThread(std::shared_ptr<Thread> thread) {
auto itr = std::find(waiting_threads.begin(), waiting_threads.end(), thread);
if (itr == waiting_threads.end())
waiting_threads.push_back(std::move(thread));
}
void SynchronizationObject::RemoveWaitingThread(std::shared_ptr<Thread> thread) {
auto itr = std::find(waiting_threads.begin(), waiting_threads.end(), thread);
// If a thread passed multiple handles to the same object,
// the kernel might attempt to remove the thread from the object's
// waiting threads list multiple times.
if (itr != waiting_threads.end())
waiting_threads.erase(itr);
}
void SynchronizationObject::ClearWaitingThreads() {
waiting_threads.clear();
}
const std::vector<std::shared_ptr<Thread>>& SynchronizationObject::GetWaitingThreads() const {
return waiting_threads;
}
} // namespace Kernel