// 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 "media/midi/midi_port_info.h"
#include "url/gurl.h"
#undef IPC_MESSAGE_EXPORT
#define IPC_MESSAGE_EXPORT CONTENT_EXPORT
#define IPC_MESSAGE_START MidiMsgStart
IPC_STRUCT_TRAITS_BEGIN(media::MidiPortInfo)
IPC_STRUCT_TRAITS_MEMBER(id)
IPC_STRUCT_TRAITS_MEMBER(manufacturer)
IPC_STRUCT_TRAITS_MEMBER(name)
IPC_STRUCT_TRAITS_MEMBER(version)
IPC_STRUCT_TRAITS_END()
// Messages for IPC between MidiDispatcher and MidiDispatcherHost.
// Renderer request to browser for using system exclusive messages.
IPC_MESSAGE_CONTROL4(MidiHostMsg_RequestSysExPermission,
int /* routing id */,
int /* client id */,
GURL /* origin */,
bool /* user_gesture */)
// Renderer request to browser for canceling a previous permission request.
IPC_MESSAGE_CONTROL3(MidiHostMsg_CancelSysExPermissionRequest,
int /* render_view_id */,
int /* bridge_id */,
GURL /* GURL of the frame */)
// Messages sent from the browser to the renderer.
IPC_MESSAGE_ROUTED2(MidiMsg_SysExPermissionApproved,
int /* client id */,
bool /* success */)
// Messages for IPC between MidiMessageFilter and MidiHost.
// Renderer request to browser for access to MIDI services.
IPC_MESSAGE_CONTROL1(MidiHostMsg_StartSession,
int /* client id */)
IPC_MESSAGE_CONTROL3(MidiHostMsg_SendData,
uint32 /* port */,
std::vector<uint8> /* data */,
double /* timestamp */)
// Messages sent from the browser to the renderer.
IPC_MESSAGE_CONTROL4(MidiMsg_SessionStarted,
int /* client id */,
bool /* success */,
media::MidiPortInfoList /* input ports */,
media::MidiPortInfoList /* output ports */)
IPC_MESSAGE_CONTROL3(MidiMsg_DataReceived,
uint32 /* port */,
std::vector<uint8> /* data */,
double /* timestamp */)
IPC_MESSAGE_CONTROL1(MidiMsg_AcknowledgeSentData,
uint32 /* bytes sent */)