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author | Liam <byteslice@airmail.cc> | 2024-02-15 05:44:05 +0100 |
---|---|---|
committer | Liam <byteslice@airmail.cc> | 2024-02-18 00:08:38 +0100 |
commit | 812f23d05c77fb10407546c3e7a95447fcbea395 (patch) | |
tree | bbfb035c35ccffb6dbe0995002c2937bd94edc2d /src/core/hle/service/nvnflinger/buffer_queue_consumer.cpp | |
parent | vi: move shared buffer management from nvnflinger (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | src/core/hle/service/nvnflinger/buffer_queue_consumer.cpp | 76 |
1 files changed, 75 insertions, 1 deletions
diff --git a/src/core/hle/service/nvnflinger/buffer_queue_consumer.cpp b/src/core/hle/service/nvnflinger/buffer_queue_consumer.cpp index bbe8e06d4..3bc23aa97 100644 --- a/src/core/hle/service/nvnflinger/buffer_queue_consumer.cpp +++ b/src/core/hle/service/nvnflinger/buffer_queue_consumer.cpp @@ -4,12 +4,13 @@ // Parts of this implementation were based on: // https://cs.android.com/android/platform/superproject/+/android-5.1.1_r38:frameworks/native/libs/gui/BufferQueueConsumer.cpp +#include "common/assert.h" #include "common/logging/log.h" #include "core/hle/service/nvnflinger/buffer_item.h" #include "core/hle/service/nvnflinger/buffer_queue_consumer.h" #include "core/hle/service/nvnflinger/buffer_queue_core.h" +#include "core/hle/service/nvnflinger/parcel.h" #include "core/hle/service/nvnflinger/producer_listener.h" -#include "core/hle/service/nvnflinger/ui/graphic_buffer.h" namespace Service::android { @@ -254,4 +255,77 @@ Status BufferQueueConsumer::GetReleasedBuffers(u64* out_slot_mask) { return Status::NoError; } +void BufferQueueConsumer::Transact(u32 code, std::span<const u8> parcel_data, + std::span<u8> parcel_reply, u32 flags) { + // Values used by BnGraphicBufferConsumer onTransact + enum class TransactionId { + AcquireBuffer = 1, + DetachBuffer = 2, + AttachBuffer = 3, + ReleaseBuffer = 4, + ConsumerConnect = 5, + ConsumerDisconnect = 6, + GetReleasedBuffers = 7, + SetDefaultBufferSize = 8, + SetDefaultMaxBufferCount = 9, + DisableAsyncBuffer = 10, + SetMaxAcquiredBufferCount = 11, + SetConsumerName = 12, + SetDefaultBufferFormat = 13, + SetConsumerUsageBits = 14, + SetTransformHint = 15, + GetSidebandStream = 16, + Unknown18 = 18, + Unknown20 = 20, + }; + + Status status{Status::NoError}; + InputParcel parcel_in{parcel_data}; + OutputParcel parcel_out{}; + + switch (static_cast<TransactionId>(code)) { + case TransactionId::AcquireBuffer: { + BufferItem item; + const s64 present_when = parcel_in.Read<s64>(); + + status = AcquireBuffer(&item, std::chrono::nanoseconds{present_when}); + + // TODO: can't write this directly, needs a flattener for the sp<GraphicBuffer> + // parcel_out.WriteFlattened(item); + UNREACHABLE(); + } + case TransactionId::ReleaseBuffer: { + const s32 slot = parcel_in.Read<s32>(); + const u64 frame_number = parcel_in.Read<u64>(); + const auto release_fence = parcel_in.ReadFlattened<Fence>(); + + status = ReleaseBuffer(slot, frame_number, release_fence); + + break; + } + case TransactionId::GetReleasedBuffers: { + u64 slot_mask = 0; + + status = GetReleasedBuffers(&slot_mask); + + parcel_out.Write(slot_mask); + break; + } + default: + ASSERT_MSG(false, "called, code={} flags={}", code, flags); + break; + } + + parcel_out.Write(status); + + const auto serialized = parcel_out.Serialize(); + std::memcpy(parcel_reply.data(), serialized.data(), + std::min(parcel_reply.size(), serialized.size())); +} + +Kernel::KReadableEvent* BufferQueueConsumer::GetNativeHandle(u32 type_id) { + ASSERT_MSG(false, "called, type_id={}", type_id); + return nullptr; +} + } // namespace Service::android |