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vi: Fix TransactParcelAuto to support both buffer formats.

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This commit is contained in:
bunnei 2018-02-13 21:39:58 -05:00
parent af8ae770ef
commit 4f8ee5e456
1 changed files with 16 additions and 25 deletions
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41
src/core/hle/service/vi/vi.cpp
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@ -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);
}
@ -518,30 +518,21 @@ private:
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());
if (ctx.BufferDescriptorA()[0].Size() != 0) {
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());
} else {
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);