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| 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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 #ifndef CONTENT_BROWSER_MEDIA_MIDI_HOST_H_ | 5 #ifndef CONTENT_BROWSER_MEDIA_MIDI_HOST_H_ |
| 6 #define CONTENT_BROWSER_MEDIA_MIDI_HOST_H_ | 6 #define CONTENT_BROWSER_MEDIA_MIDI_HOST_H_ |
| 7 | 7 |
| 8 #include <stddef.h> | 8 #include <stddef.h> |
| 9 #include <stdint.h> | 9 #include <stdint.h> |
| 10 | 10 |
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| 38 | 38 |
| 39 // BrowserMessageFilter implementation. | 39 // BrowserMessageFilter implementation. |
| 40 void OnChannelClosing() override; | 40 void OnChannelClosing() override; |
| 41 void OnDestruct() const override; | 41 void OnDestruct() const override; |
| 42 bool OnMessageReceived(const IPC::Message& message) override; | 42 bool OnMessageReceived(const IPC::Message& message) override; |
| 43 | 43 |
| 44 // MidiManagerClient implementation. | 44 // MidiManagerClient implementation. |
| 45 void CompleteStartSession(midi::mojom::Result result) override; | 45 void CompleteStartSession(midi::mojom::Result result) override; |
| 46 void AddInputPort(const midi::MidiPortInfo& info) override; | 46 void AddInputPort(const midi::MidiPortInfo& info) override; |
| 47 void AddOutputPort(const midi::MidiPortInfo& info) override; | 47 void AddOutputPort(const midi::MidiPortInfo& info) override; |
| 48 void SetInputPortState(uint32_t port, | 48 void SetInputPortState(uint32_t port, midi::mojom::PortState state) override; |
| 49 midi::MidiPortState state) override; | 49 void SetOutputPortState(uint32_t port, midi::mojom::PortState state) override; |
| 50 void SetOutputPortState(uint32_t port, | |
| 51 midi::MidiPortState state) override; | |
| 52 void ReceiveMidiData(uint32_t port, | 50 void ReceiveMidiData(uint32_t port, |
| 53 const uint8_t* data, | 51 const uint8_t* data, |
| 54 size_t length, | 52 size_t length, |
| 55 double timestamp) override; | 53 double timestamp) override; |
| 56 void AccumulateMidiBytesSent(size_t n) override; | 54 void AccumulateMidiBytesSent(size_t n) override; |
| 57 void Detach() override; | 55 void Detach() override; |
| 58 | 56 |
| 59 // Start session to access MIDI hardware. | 57 // Start session to access MIDI hardware. |
| 60 void OnStartSession(); | 58 void OnStartSession(); |
| 61 | 59 |
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| 111 | 109 |
| 112 // Protects access to |output_port_count_|. | 110 // Protects access to |output_port_count_|. |
| 113 base::Lock output_port_count_lock_; | 111 base::Lock output_port_count_lock_; |
| 114 | 112 |
| 115 DISALLOW_COPY_AND_ASSIGN(MidiHost); | 113 DISALLOW_COPY_AND_ASSIGN(MidiHost); |
| 116 }; | 114 }; |
| 117 | 115 |
| 118 } // namespace content | 116 } // namespace content |
| 119 | 117 |
| 120 #endif // CONTENT_BROWSER_MEDIA_MIDI_HOST_H_ | 118 #endif // CONTENT_BROWSER_MEDIA_MIDI_HOST_H_ |
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