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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "media/midi/midi_manager_winrt.h" | 5 #include "media/midi/midi_manager_winrt.h" |
| 6 | 6 |
| 7 #pragma warning(disable : 4467) | 7 #pragma warning(disable : 4467) |
| 8 | 8 |
| 9 #include <initguid.h> // Required by <devpkey.h> | 9 #include <initguid.h> // Required by <devpkey.h> |
| 10 | 10 |
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| 800 } | 800 } |
| 801 | 801 |
| 802 ScopedComPtr<IBuffer> buffer; | 802 ScopedComPtr<IBuffer> buffer; |
| 803 hr = message->get_RawData(buffer.Receive()); | 803 hr = message->get_RawData(buffer.Receive()); |
| 804 if (FAILED(hr)) { | 804 if (FAILED(hr)) { |
| 805 VLOG(1) << "get_RawData failed: " << PrintHr(hr); | 805 VLOG(1) << "get_RawData failed: " << PrintHr(hr); |
| 806 return hr; | 806 return hr; |
| 807 } | 807 } |
| 808 | 808 |
| 809 uint8_t* p_buffer_data = nullptr; | 809 uint8_t* p_buffer_data = nullptr; |
| 810 hr = GetPointerToBufferData(buffer.get(), &p_buffer_data); | 810 hr = GetPointerToBufferData(buffer.Get(), &p_buffer_data); |
| 811 if (FAILED(hr)) | 811 if (FAILED(hr)) |
| 812 return hr; | 812 return hr; |
| 813 | 813 |
| 814 uint32_t data_length = 0; | 814 uint32_t data_length = 0; |
| 815 hr = buffer->get_Length(&data_length); | 815 hr = buffer->get_Length(&data_length); |
| 816 if (FAILED(hr)) { | 816 if (FAILED(hr)) { |
| 817 VLOG(1) << "get_Length failed: " << PrintHr(hr); | 817 VLOG(1) << "get_Length failed: " << PrintHr(hr); |
| 818 return hr; | 818 return hr; |
| 819 } | 819 } |
| 820 | 820 |
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| 1019 return; | 1019 return; |
| 1020 } | 1020 } |
| 1021 | 1021 |
| 1022 hr = buffer->put_Length(static_cast<UINT32>(data.size())); | 1022 hr = buffer->put_Length(static_cast<UINT32>(data.size())); |
| 1023 if (FAILED(hr)) { | 1023 if (FAILED(hr)) { |
| 1024 VLOG(1) << "put_Length failed: " << PrintHr(hr); | 1024 VLOG(1) << "put_Length failed: " << PrintHr(hr); |
| 1025 return; | 1025 return; |
| 1026 } | 1026 } |
| 1027 | 1027 |
| 1028 uint8_t* p_buffer_data = nullptr; | 1028 uint8_t* p_buffer_data = nullptr; |
| 1029 hr = GetPointerToBufferData(buffer.get(), &p_buffer_data); | 1029 hr = GetPointerToBufferData(buffer.Get(), &p_buffer_data); |
| 1030 if (FAILED(hr)) | 1030 if (FAILED(hr)) |
| 1031 return; | 1031 return; |
| 1032 | 1032 |
| 1033 std::copy(data.begin(), data.end(), p_buffer_data); | 1033 std::copy(data.begin(), data.end(), p_buffer_data); |
| 1034 | 1034 |
| 1035 hr = port->handle->SendBuffer(buffer.get()); | 1035 hr = port->handle->SendBuffer(buffer.Get()); |
| 1036 if (FAILED(hr)) { | 1036 if (FAILED(hr)) { |
| 1037 VLOG(1) << "SendBuffer failed: " << PrintHr(hr); | 1037 VLOG(1) << "SendBuffer failed: " << PrintHr(hr); |
| 1038 return; | 1038 return; |
| 1039 } | 1039 } |
| 1040 } | 1040 } |
| 1041 | 1041 |
| 1042 void MidiManagerWinrt::OnPortManagerReady() { | 1042 void MidiManagerWinrt::OnPortManagerReady() { |
| 1043 DCHECK(com_thread_checker_->CalledOnValidThread()); | 1043 DCHECK(com_thread_checker_->CalledOnValidThread()); |
| 1044 DCHECK(port_manager_ready_count_ < 2); | 1044 DCHECK(port_manager_ready_count_ < 2); |
| 1045 | 1045 |
| 1046 if (++port_manager_ready_count_ == 2) | 1046 if (++port_manager_ready_count_ == 2) |
| 1047 CompleteInitialization(Result::OK); | 1047 CompleteInitialization(Result::OK); |
| 1048 } | 1048 } |
| 1049 | 1049 |
| 1050 } // namespace midi | 1050 } // namespace midi |
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