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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/hle/service/am/applet_message_queue.h"
#include "core/hle/service/ipc_helpers.h"
namespace Service::AM {
AppletMessageQueue::AppletMessageQueue(Core::System& system)
: service_context{system, "AppletMessageQueue"} {
on_new_message = service_context.CreateEvent("AMMessageQueue:OnMessageReceived");
on_operation_mode_changed = service_context.CreateEvent("AMMessageQueue:OperationModeChanged");
}
AppletMessageQueue::~AppletMessageQueue() {
service_context.CloseEvent(on_new_message);
service_context.CloseEvent(on_operation_mode_changed);
}
Kernel::KReadableEvent& AppletMessageQueue::GetMessageReceiveEvent() {
return on_new_message->GetReadableEvent();
}
Kernel::KReadableEvent& AppletMessageQueue::GetOperationModeChangedEvent() {
return on_operation_mode_changed->GetReadableEvent();
}
void AppletMessageQueue::PushMessage(AppletMessage msg) {
{
std::scoped_lock lk{lock};
messages.push(msg);
}
on_new_message->Signal();
}
AppletMessage AppletMessageQueue::PopMessage() {
std::scoped_lock lk{lock};
if (messages.empty()) {
on_new_message->Clear();
return AppletMessage::None;
}
auto msg = messages.front();
messages.pop();
if (messages.empty()) {
on_new_message->Clear();
}
return msg;
}
std::size_t AppletMessageQueue::GetMessageCount() const {
std::scoped_lock lk{lock};
return messages.size();
}
void AppletMessageQueue::RequestExit() {
PushMessage(AppletMessage::Exit);
}
void AppletMessageQueue::RequestResume() {
PushMessage(AppletMessage::Resume);
}
void AppletMessageQueue::FocusStateChanged() {
PushMessage(AppletMessage::FocusStateChanged);
}
void AppletMessageQueue::OperationModeChanged() {
PushMessage(AppletMessage::OperationModeChanged);
PushMessage(AppletMessage::PerformanceModeChanged);
on_operation_mode_changed->Signal();
}
} // namespace Service::AM
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