chromium/device/udev_linux/udev_loader.h

// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef DEVICE_UDEV_LINUX_UDEV_LOADER_H_
#define DEVICE_UDEV_LINUX_UDEV_LOADER_H_

#include <stdarg.h>
#include <sys/types.h>
#include <sys/stat.h>

#include "base/component_export.h"

#if !defined(USE_UDEV)
#error "USE_UDEV not defined"
#endif

struct udev;
struct udev_device;
struct udev_enumerate;
struct udev_list_entry;
struct udev_monitor;

namespace device {

// Interface to libudev. Accessed through the static Get() function, which
// will try to load libudev1. If the libraries does not load successfully, the
// program will fail with a crash.
//
// All the methods have the same signatures as libudev's functions. e.g.
// udev_monitor_get_fd(mon) simply becomes device::udev_monitor_get_fd(mon).
class COMPONENT_EXPORT(DEVICE_UDEV_LINUX) UdevLoader { … };

}  // namespace device

#endif  // DEVICE_UDEV_LINUX_UDEV_LOADER_H_