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// Copyright 2014 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.
#ifndef DEVICE_UDEV_LINUX_SCOPED_UDEV_H_
#define DEVICE_UDEV_LINUX_SCOPED_UDEV_H_
#include <memory>
#include "device/udev_linux/udev.h"
#if !defined(USE_UDEV)
#error "USE_UDEV not defined"
#endif
namespace device {
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 device
#endif // DEVICE_UDEV_LINUX_SCOPED_UDEV_H_
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