diff options
Diffstat (limited to 'src/core/hle/service/nvnflinger/buffer_queue_consumer.h')
-rw-r--r-- | src/core/hle/service/nvnflinger/buffer_queue_consumer.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/core/hle/service/nvnflinger/buffer_queue_consumer.h b/src/core/hle/service/nvnflinger/buffer_queue_consumer.h new file mode 100644 index 000000000..50ed0bb5f --- /dev/null +++ b/src/core/hle/service/nvnflinger/buffer_queue_consumer.h @@ -0,0 +1,43 @@ +// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project +// SPDX-FileCopyrightText: Copyright 2014 The Android Open Source Project +// SPDX-License-Identifier: GPL-3.0-or-later +// Parts of this implementation were based on: +// https://cs.android.com/android/platform/superproject/+/android-5.1.1_r38:frameworks/native/include/gui/BufferQueueConsumer.h + +#pragma once + +#include <chrono> +#include <memory> + +#include "common/common_types.h" +#include "core/hle/service/nvnflinger/buffer_queue_defs.h" +#include "core/hle/service/nvnflinger/status.h" + +namespace Service::Nvidia::NvCore { +class NvMap; +} // namespace Service::Nvidia::NvCore + +namespace Service::android { + +class BufferItem; +class BufferQueueCore; +class IConsumerListener; + +class BufferQueueConsumer final { +public: + explicit BufferQueueConsumer(std::shared_ptr<BufferQueueCore> core_, + Service::Nvidia::NvCore::NvMap& nvmap_); + ~BufferQueueConsumer(); + + Status AcquireBuffer(BufferItem* out_buffer, std::chrono::nanoseconds expected_present); + Status ReleaseBuffer(s32 slot, u64 frame_number, const Fence& release_fence); + Status Connect(std::shared_ptr<IConsumerListener> consumer_listener, bool controlled_by_app); + Status GetReleasedBuffers(u64* out_slot_mask); + +private: + std::shared_ptr<BufferQueueCore> core; + BufferQueueDefs::SlotsType& slots; + Service::Nvidia::NvCore::NvMap& nvmap; +}; + +} // namespace Service::android |