| /* |
| * Copyright 2018 The Chromium OS Authors. All rights reserved. |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef CAMERA_INCLUDE_CROS_CAMERA_SCOPED_UDEV_H_ |
| #define CAMERA_INCLUDE_CROS_CAMERA_SCOPED_UDEV_H_ |
| |
| #include <memory> |
| |
| #include <libudev.h> |
| |
| namespace cros { |
| |
| struct UdevDeleter { |
| void operator()(udev* dev) const { udev_unref(dev); } |
| }; |
| |
| struct UdevEnumerateDeleter { |
| void operator()(udev_enumerate* enumerate) const { |
| udev_enumerate_unref(enumerate); |
| } |
| }; |
| |
| struct UdevDeviceDeleter { |
| void operator()(udev_device* device) const { udev_device_unref(device); } |
| }; |
| |
| struct UdevMonitorDeleter { |
| void operator()(udev_monitor* monitor) const { udev_monitor_unref(monitor); } |
| }; |
| |
| typedef std::unique_ptr<udev, UdevDeleter> ScopedUdevPtr; |
| typedef std::unique_ptr<udev_enumerate, UdevEnumerateDeleter> |
| ScopedUdevEnumeratePtr; |
| typedef std::unique_ptr<udev_device, UdevDeviceDeleter> ScopedUdevDevicePtr; |
| typedef std::unique_ptr<udev_monitor, UdevMonitorDeleter> ScopedUdevMonitorPtr; |
| |
| } // namespace cros |
| |
| #endif // CAMERA_INCLUDE_CROS_CAMERA_SCOPED_UDEV_H_ |