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Diffstat (limited to 'src/core/hle/service/vi/vi.cpp')
-rw-r--r--src/core/hle/service/vi/vi.cpp91
1 files changed, 23 insertions, 68 deletions
diff --git a/src/core/hle/service/vi/vi.cpp b/src/core/hle/service/vi/vi.cpp
index 8b4ed30d2..ff5005f71 100644
--- a/src/core/hle/service/vi/vi.cpp
+++ b/src/core/hle/service/vi/vi.cpp
@@ -429,7 +429,7 @@ public:
{0, &IHOSBinderDriver::TransactParcel, "TransactParcel"},
{1, &IHOSBinderDriver::AdjustRefcount, "AdjustRefcount"},
{2, &IHOSBinderDriver::GetNativeHandle, "GetNativeHandle"},
- {3, &IHOSBinderDriver::TransactParcelAuto, "TransactParcelAuto"},
+ {3, &IHOSBinderDriver::TransactParcel, "TransactParcelAuto"},
};
RegisterHandlers(functions);
}
@@ -453,95 +453,61 @@ private:
SetPreallocatedBuffer = 14
};
- void TransactParcel(u32 id, TransactionId transaction, const std::vector<u8>& input_data,
- VAddr output_addr, u64 output_size) {
+ void TransactParcel(Kernel::HLERequestContext& ctx) {
+ IPC::RequestParser rp{ctx};
+ u32 id = rp.Pop<u32>();
+ auto transaction = static_cast<TransactionId>(rp.Pop<u32>());
+ u32 flags = rp.Pop<u32>();
auto buffer_queue = nv_flinger->GetBufferQueue(id);
+ LOG_DEBUG(Service_VI, "called, transaction=%x", transaction);
+
if (transaction == TransactionId::Connect) {
- IGBPConnectRequestParcel request{input_data};
+ IGBPConnectRequestParcel request{ctx.ReadBuffer()};
IGBPConnectResponseParcel response{1280, 720};
- std::vector<u8> response_buffer = response.Serialize();
- Memory::WriteBlock(output_addr, response_buffer.data(), response_buffer.size());
+ ctx.WriteBuffer(response.Serialize());
} else if (transaction == TransactionId::SetPreallocatedBuffer) {
- IGBPSetPreallocatedBufferRequestParcel request{input_data};
+ IGBPSetPreallocatedBufferRequestParcel request{ctx.ReadBuffer()};
buffer_queue->SetPreallocatedBuffer(request.data.slot, request.buffer);
IGBPSetPreallocatedBufferResponseParcel response{};
- std::vector<u8> response_buffer = response.Serialize();
- Memory::WriteBlock(output_addr, response_buffer.data(), response_buffer.size());
+ ctx.WriteBuffer(response.Serialize());
} else if (transaction == TransactionId::DequeueBuffer) {
- IGBPDequeueBufferRequestParcel request{input_data};
+ IGBPDequeueBufferRequestParcel request{ctx.ReadBuffer()};
u32 slot = buffer_queue->DequeueBuffer(request.data.pixel_format, request.data.width,
request.data.height);
IGBPDequeueBufferResponseParcel response{slot};
- std::vector<u8> response_buffer = response.Serialize();
- Memory::WriteBlock(output_addr, response_buffer.data(), response_buffer.size());
+ ctx.WriteBuffer(response.Serialize());
} else if (transaction == TransactionId::RequestBuffer) {
- IGBPRequestBufferRequestParcel request{input_data};
+ IGBPRequestBufferRequestParcel request{ctx.ReadBuffer()};
auto& buffer = buffer_queue->RequestBuffer(request.slot);
IGBPRequestBufferResponseParcel response{buffer};
- std::vector<u8> response_buffer = response.Serialize();
- Memory::WriteBlock(output_addr, response_buffer.data(), response_buffer.size());
+ ctx.WriteBuffer(response.Serialize());
} else if (transaction == TransactionId::QueueBuffer) {
- IGBPQueueBufferRequestParcel request{input_data};
+ IGBPQueueBufferRequestParcel request{ctx.ReadBuffer()};
buffer_queue->QueueBuffer(request.data.slot, request.data.transform);
IGBPQueueBufferResponseParcel response{1280, 720};
- std::vector<u8> response_buffer = response.Serialize();
- Memory::WriteBlock(output_addr, response_buffer.data(), response_buffer.size());
+ ctx.WriteBuffer(response.Serialize());
} else if (transaction == TransactionId::Query) {
- IGBPQueryRequestParcel request{input_data};
+ IGBPQueryRequestParcel request{ctx.ReadBuffer()};
u32 value =
buffer_queue->Query(static_cast<NVFlinger::BufferQueue::QueryType>(request.type));
IGBPQueryResponseParcel response{value};
- std::vector<u8> response_buffer = response.Serialize();
- Memory::WriteBlock(output_addr, response_buffer.data(), response_buffer.size());
+ ctx.WriteBuffer(response.Serialize());
} else if (transaction == TransactionId::CancelBuffer) {
LOG_WARNING(Service_VI, "(STUBBED) called, transaction=CancelBuffer");
} else {
ASSERT_MSG(false, "Unimplemented");
}
- }
-
- void TransactParcel(Kernel::HLERequestContext& ctx) {
- IPC::RequestParser rp{ctx};
- u32 id = rp.Pop<u32>();
- auto transaction = static_cast<TransactionId>(rp.Pop<u32>());
- u32 flags = rp.Pop<u32>();
- LOG_DEBUG(Service_VI, "called, transaction=%x", transaction);
-
- auto& input_buffer = ctx.BufferDescriptorA()[0];
- auto& output_buffer = ctx.BufferDescriptorB()[0];
- std::vector<u8> input_data(input_buffer.Size());
- Memory::ReadBlock(input_buffer.Address(), input_data.data(), input_buffer.Size());
-
- TransactParcel(id, transaction, input_data, output_buffer.Address(), output_buffer.Size());
-
- IPC::ResponseBuilder rb{ctx, 2};
- rb.Push(RESULT_SUCCESS);
- }
-
- void TransactParcelAuto(Kernel::HLERequestContext& ctx) {
- IPC::RequestParser rp{ctx};
- u32 id = rp.Pop<u32>();
- auto transaction = static_cast<TransactionId>(rp.Pop<u32>());
- u32 flags = rp.Pop<u32>();
- LOG_DEBUG(Service_VI, "called, transaction=%x", transaction);
-
- auto& input_buffer = ctx.BufferDescriptorX()[0];
- auto& output_buffer = ctx.BufferDescriptorC()[0];
- std::vector<u8> input_data(input_buffer.size);
- Memory::ReadBlock(input_buffer.Address(), input_data.data(), input_buffer.size);
-
- TransactParcel(id, transaction, input_data, output_buffer.Address(), output_buffer.Size());
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
@@ -719,18 +685,13 @@ void IApplicationDisplayService::OpenLayer(Kernel::HLERequestContext& ctx) {
u64 layer_id = rp.Pop<u64>();
u64 aruid = rp.Pop<u64>();
- auto& buffer = ctx.BufferDescriptorB()[0];
-
u64 display_id = nv_flinger->OpenDisplay(display_name);
u32 buffer_queue_id = nv_flinger->GetBufferQueueId(display_id, layer_id);
NativeWindow native_window{buffer_queue_id};
- auto data = native_window.Serialize();
- Memory::WriteBlock(buffer.Address(), data.data(), data.size());
-
IPC::ResponseBuilder rb = rp.MakeBuilder(4, 0, 0);
rb.Push(RESULT_SUCCESS);
- rb.Push<u64>(data.size());
+ rb.Push<u64>(ctx.WriteBuffer(native_window.Serialize()));
}
void IApplicationDisplayService::CreateStrayLayer(Kernel::HLERequestContext& ctx) {
@@ -741,21 +702,16 @@ void IApplicationDisplayService::CreateStrayLayer(Kernel::HLERequestContext& ctx
rp.Pop<u32>(); // padding
u64 display_id = rp.Pop<u64>();
- auto& buffer = ctx.BufferDescriptorB()[0];
-
// TODO(Subv): What's the difference between a Stray and a Managed layer?
u64 layer_id = nv_flinger->CreateLayer(display_id);
u32 buffer_queue_id = nv_flinger->GetBufferQueueId(display_id, layer_id);
NativeWindow native_window{buffer_queue_id};
- auto data = native_window.Serialize();
- Memory::WriteBlock(buffer.Address(), data.data(), data.size());
-
IPC::ResponseBuilder rb = rp.MakeBuilder(6, 0, 0);
rb.Push(RESULT_SUCCESS);
rb.Push(layer_id);
- rb.Push<u64>(data.size());
+ rb.Push<u64>(ctx.WriteBuffer(native_window.Serialize()));
}
void IApplicationDisplayService::DestroyStrayLayer(Kernel::HLERequestContext& ctx) {
@@ -781,8 +737,7 @@ void IApplicationDisplayService::SetLayerScalingMode(Kernel::HLERequestContext&
void IApplicationDisplayService::ListDisplays(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
DisplayInfo display_info;
- auto& buffer = ctx.BufferDescriptorB()[0];
- Memory::WriteBlock(buffer.Address(), &display_info, sizeof(DisplayInfo));
+ ctx.WriteBuffer(&display_info, sizeof(DisplayInfo));
IPC::ResponseBuilder rb = rp.MakeBuilder(4, 0, 0);
rb.Push(RESULT_SUCCESS);
rb.Push<u64>(1);
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-20 08:34:18 +0200