suyu/src/core/hle/kernel/readable_event.cpp
David Marcec 4f41fd84ff Removed pulse event type
Pulse is considered a hack and nothing should be using it. We should completely remove it
2019-01-04 20:47:20 +11:00

51 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/errors.h"
#include "core/hle/kernel/object.h"
#include "core/hle/kernel/readable_event.h"
#include "core/hle/kernel/thread.h"
namespace Kernel {
ReadableEvent::ReadableEvent(KernelCore& kernel) : WaitObject{kernel} {}
ReadableEvent::~ReadableEvent() = default;
bool ReadableEvent::ShouldWait(Thread* thread) const {
return !signaled;
}
void ReadableEvent::Acquire(Thread* thread) {
ASSERT_MSG(!ShouldWait(thread), "object unavailable!");
if (reset_type == ResetType::OneShot)
signaled = false;
}
void ReadableEvent::Signal() {
signaled = true;
WakeupAllWaitingThreads();
}
void ReadableEvent::Clear() {
signaled = false;
}
ResultCode ReadableEvent::Reset() {
if (!signaled) {
return ERR_INVALID_STATE;
}
Clear();
return RESULT_SUCCESS;
}
void ReadableEvent::WakeupAllWaitingThreads() {
WaitObject::WakeupAllWaitingThreads();
}
} // namespace Kernel