| // Copyright (c) 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // IPC messages for access to MIDI hardware. |
| // Multiply-included message file, hence no include guard. |
| |
| #include "base/basictypes.h" |
| #include "content/common/content_export.h" |
| #include "ipc/ipc_message_macros.h" |
| #include "ipc/param_traits_macros.h" |
| #include "media/midi/midi_port_info.h" |
| #include "media/midi/result.h" |
| #include "url/gurl.h" |
| |
| #undef IPC_MESSAGE_EXPORT |
| #define IPC_MESSAGE_EXPORT CONTENT_EXPORT |
| #define IPC_MESSAGE_START MidiMsgStart |
| |
| IPC_ENUM_TRAITS_MAX_VALUE(media::midi::MidiPortState, |
| media::midi::MIDI_PORT_STATE_LAST) |
| |
| IPC_STRUCT_TRAITS_BEGIN(media::midi::MidiPortInfo) |
| IPC_STRUCT_TRAITS_MEMBER(id) |
| IPC_STRUCT_TRAITS_MEMBER(manufacturer) |
| IPC_STRUCT_TRAITS_MEMBER(name) |
| IPC_STRUCT_TRAITS_MEMBER(version) |
| IPC_STRUCT_TRAITS_MEMBER(state) |
| IPC_STRUCT_TRAITS_END() |
| |
| IPC_ENUM_TRAITS_MAX_VALUE(media::midi::Result, media::midi::Result::MAX) |
| |
| // Messages for IPC between MidiMessageFilter and MidiHost. |
| |
| // Renderer request to browser for access to MIDI services. |
| IPC_MESSAGE_CONTROL0(MidiHostMsg_StartSession) |
| |
| IPC_MESSAGE_CONTROL3(MidiHostMsg_SendData, |
| uint32 /* port */, |
| std::vector<uint8> /* data */, |
| double /* timestamp */) |
| |
| IPC_MESSAGE_CONTROL0(MidiHostMsg_EndSession) |
| |
| // Messages sent from the browser to the renderer. |
| |
| IPC_MESSAGE_CONTROL1(MidiMsg_AddInputPort, |
| media::midi::MidiPortInfo /* input port */) |
| |
| IPC_MESSAGE_CONTROL1(MidiMsg_AddOutputPort, |
| media::midi::MidiPortInfo /* output port */) |
| |
| IPC_MESSAGE_CONTROL2(MidiMsg_SetInputPortState, |
| uint32 /* port */, |
| media::midi::MidiPortState /* state */) |
| |
| IPC_MESSAGE_CONTROL2(MidiMsg_SetOutputPortState, |
| uint32 /* port */, |
| media::midi::MidiPortState /* state */) |
| |
| IPC_MESSAGE_CONTROL1(MidiMsg_SessionStarted, media::midi::Result /* result */) |
| |
| IPC_MESSAGE_CONTROL3(MidiMsg_DataReceived, |
| uint32 /* port */, |
| std::vector<uint8> /* data */, |
| double /* timestamp */) |
| |
| IPC_MESSAGE_CONTROL1(MidiMsg_AcknowledgeSentData, |
| uint32 /* bytes sent */) |
