| // Copyright 2019 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. |
| |
| #include "device/gamepad/hid_writer_mac.h" |
| |
| #include <CoreFoundation/CoreFoundation.h> |
| |
| namespace device { |
| |
| HidWriterMac::HidWriterMac(IOHIDDeviceRef device_ref) |
| : device_ref_(device_ref) {} |
| |
| HidWriterMac::~HidWriterMac() = default; |
| |
| size_t HidWriterMac::WriteOutputReport(base::span<const uint8_t> report) { |
| IOReturn success = |
| IOHIDDeviceSetReport(device_ref_, kIOHIDReportTypeOutput, report[0], |
| report.data(), report.size_bytes()); |
| return (success == kIOReturnSuccess) ? report.size_bytes() : 0; |
| } |
| |
| } // namespace device |
