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- // 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
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