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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <memory>
#include <mutex>
#include <optional>
#include "core/hle/service/vi/conductor.h"
#include "core/hle/service/vi/display_list.h"
#include "core/hle/service/vi/layer_list.h"
#include "core/hle/service/vi/shared_buffer_manager.h"
union Result;
namespace Service::android {
class BufferQueueProducer;
}
namespace Service::Nvnflinger {
class IHOSBinderDriver;
class SurfaceFlinger;
} // namespace Service::Nvnflinger
namespace Service {
class Event;
}
namespace Service::VI {
class SharedBufferManager;
class Container {
public:
explicit Container(Core::System& system);
~Container();
void OnTerminate();
SharedBufferManager* GetSharedBufferManager();
Result GetBinderDriver(std::shared_ptr<Nvnflinger::IHOSBinderDriver>* out_binder_driver);
Result GetLayerProducerHandle(std::shared_ptr<android::BufferQueueProducer>* out_producer,
u64 layer_id);
Result OpenDisplay(u64* out_display_id, const DisplayName& display_name);
Result CloseDisplay(u64 display_id);
// Managed layers are created by the interaction between am and ommdisp
// on behalf of an applet. Their lifetime ends with the lifetime of the
// applet's ISelfController.
Result CreateManagedLayer(u64* out_layer_id, u64 display_id, u64 owner_aruid);
Result DestroyManagedLayer(u64 layer_id);
Result OpenLayer(s32* out_producer_binder_id, u64 layer_id, u64 aruid);
Result CloseLayer(u64 layer_id);
// Stray layers are created by non-applet sysmodules. Their lifetime ends
// with the lifetime of the IApplicationDisplayService which created them.
Result CreateStrayLayer(s32* out_producer_binder_id, u64* out_layer_id, u64 display_id);
Result DestroyStrayLayer(u64 layer_id);
Result SetLayerVisibility(u64 layer_id, bool visible);
Result SetLayerBlending(u64 layer_id, bool enabled);
void LinkVsyncEvent(u64 display_id, Event* event);
void UnlinkVsyncEvent(u64 display_id, Event* event);
private:
Result CreateLayerLocked(u64* out_layer_id, u64 display_id, u64 owner_aruid);
Result DestroyLayerLocked(u64 layer_id);
Result OpenLayerLocked(s32* out_producer_binder_id, u64 layer_id, u64 aruid);
Result CloseLayerLocked(u64 layer_id);
void CreateBufferQueueLocked(Layer* layer);
void DestroyBufferQueueLocked(Layer* layer);
public:
void ComposeOnDisplay(s32* out_swap_interval, f32* out_compose_speed_scale, u64 display_id);
private:
std::mutex m_lock{};
DisplayList m_displays{};
LayerList m_layers{};
std::shared_ptr<Nvnflinger::IHOSBinderDriver> m_binder_driver{};
std::shared_ptr<Nvnflinger::SurfaceFlinger> m_surface_flinger{};
std::optional<SharedBufferManager> m_shared_buffer_manager{};
std::optional<Conductor> m_conductor{};
bool m_is_shut_down{};
};
} // namespace Service::VI
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