mirror of
https://github.com/klzgrad/naiveproxy.git
synced 2024-11-24 22:36:09 +03:00
77 lines
2.4 KiB
Plaintext
77 lines
2.4 KiB
Plaintext
// Copyright 2017 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.
|
|
|
|
module device.mojom;
|
|
|
|
enum HidBusType {
|
|
kHIDBusTypeUSB = 0,
|
|
kHIDBusTypeBluetooth = 1,
|
|
};
|
|
|
|
struct HidUsageAndPage {
|
|
uint16 usage;
|
|
uint16 usage_page;
|
|
};
|
|
|
|
struct HidCollectionInfo {
|
|
HidUsageAndPage usage;
|
|
array<int32> report_ids;
|
|
};
|
|
|
|
struct HidDeviceInfo {
|
|
string guid;
|
|
uint16 vendor_id;
|
|
uint16 product_id;
|
|
string product_name;
|
|
string serial_number;
|
|
HidBusType bus_type;
|
|
array<uint8> report_descriptor;
|
|
array<HidCollectionInfo> collections;
|
|
bool has_report_id;
|
|
uint64 max_input_report_size;
|
|
uint64 max_output_report_size;
|
|
uint64 max_feature_report_size;
|
|
string device_node;
|
|
};
|
|
|
|
interface HidManagerClient {
|
|
// Notifies the client that a device is added.
|
|
DeviceAdded(HidDeviceInfo device_info);
|
|
|
|
// Notifies the client that a device is being removed, called before
|
|
// removing the device from HidService.
|
|
DeviceRemoved(HidDeviceInfo device_info);
|
|
};
|
|
|
|
interface HidManager {
|
|
// Enumerates available devices and set as a client of HidManager.
|
|
// The implementation of HidManager guarantees that the returned callback
|
|
// will always be posted earlier than DeviceAdded() and DeviceRemoved().
|
|
GetDevicesAndSetClient(associated HidManagerClient client) =>
|
|
(array<HidDeviceInfo> devices);
|
|
|
|
// Enumerates available devices only.
|
|
GetDevices() => (array<HidDeviceInfo> devices);
|
|
|
|
// Opens a connection to a device by given guid. The callback will be run
|
|
// with null on failure.
|
|
Connect(string device_guid) => (HidConnection? connection);
|
|
};
|
|
|
|
interface HidConnection {
|
|
// The report_id is returned as 0 if not supported by the device.
|
|
Read() => (bool success, uint8 report_id, array<uint8>? buffer);
|
|
|
|
// Pass the report_id as 0 if not supported by the device.
|
|
Write(uint8 report_id, array<uint8> buffer) => (bool success);
|
|
|
|
// The buffer will contain whatever report data was received from the device.
|
|
// This may include the report ID. The report ID is not stripped because a
|
|
// device may respond with other data in place of the report ID.
|
|
GetFeatureReport(uint8 report_id) => (bool success, array<uint8>? buffer);
|
|
|
|
// Pass the report_id as 0 if not supported by the device.
|
|
SendFeatureReport(uint8 report_id, array<uint8> buffer) => (bool success);
|
|
};
|