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author | bunnei <bunneidev@gmail.com> | 2018-02-14 04:21:17 +0100 |
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committer | bunnei <bunneidev@gmail.com> | 2018-02-14 05:54:12 +0100 |
commit | d42e77797e83a6c1ed7291e532041c781881e853 (patch) | |
tree | be74bc0db8056fc1f3ac7e16d5c7ed64456accad /src/core/hle/service/nvdrv | |
parent | vi: Use ReadBuffer/WriteBuffer functions for TransactParcel. (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | src/core/hle/service/nvdrv/interface.cpp | 22 |
1 files changed, 5 insertions, 17 deletions
diff --git a/src/core/hle/service/nvdrv/interface.cpp b/src/core/hle/service/nvdrv/interface.cpp index 367791da6..13d23291e 100644 --- a/src/core/hle/service/nvdrv/interface.cpp +++ b/src/core/hle/service/nvdrv/interface.cpp @@ -32,25 +32,13 @@ void NVDRV::Ioctl(Kernel::HLERequestContext& ctx) { u32 fd = rp.Pop<u32>(); u32 command = rp.Pop<u32>(); + std::vector<u8> output(ctx.GetWriteBufferSize()); + IPC::ResponseBuilder rb{ctx, 3}; rb.Push(RESULT_SUCCESS); - if (ctx.BufferDescriptorA()[0].Size() != 0) { - auto input_buffer = ctx.BufferDescriptorA()[0]; - auto output_buffer = ctx.BufferDescriptorB()[0]; - std::vector<u8> input(input_buffer.Size()); - std::vector<u8> output(output_buffer.Size()); - Memory::ReadBlock(input_buffer.Address(), input.data(), input_buffer.Size()); - rb.Push(nvdrv->Ioctl(fd, command, input, output)); - Memory::WriteBlock(output_buffer.Address(), output.data(), output_buffer.Size()); - } else { - auto input_buffer = ctx.BufferDescriptorX()[0]; - auto output_buffer = ctx.BufferDescriptorC()[0]; - std::vector<u8> input(input_buffer.size); - std::vector<u8> output(output_buffer.size); - Memory::ReadBlock(input_buffer.Address(), input.data(), input_buffer.size); - rb.Push(nvdrv->Ioctl(fd, command, input, output)); - Memory::WriteBlock(output_buffer.Address(), output.data(), output_buffer.size); - } + rb.Push(nvdrv->Ioctl(fd, command, ctx.ReadBuffer(), output)); + + ctx.WriteBuffer(output); } void NVDRV::Close(Kernel::HLERequestContext& ctx) { |