blob: 05613121c70e18b4ee9d31cf1ba85551d88e181b [file] [log] [blame]
// Copyright 2019 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
library fuchsia.hardware.hidctl;
using zx;
const MAX_RPT_DESC_LEN uint32 = 8196;
type HidCtlConfig = struct {
/// The device number. This is used in print statements to identify the device. Can be set to
/// any value.
dev_num uint8;
/// If this is set to true, the hid driver will force the device to use either the boot mouse or
/// boot keyboard report descriptor.
boot_device bool;
/// This sets the device class of the HID device. A list of device classes can be found in
/// hidbus.banjo in the HidDeviceClass enum.
dev_class uint8;
/// Interface for creating a fake HID device.
/// The device is controlled through a socket that can Read/Write HID reports. When the socket
/// is closed the device will remove itself from the system.
protocol Device {
/// Create a fake HID device with a given report descriptor. Returns a
/// socket that can Read/Write HID reports.
MakeHidDevice(struct {
config HidCtlConfig;
rpt_desc vector<uint8>:MAX_RPT_DESC_LEN;
}) -> (resource struct {
report_socket zx.handle:SOCKET;