components/storage_monitor/udev_util_linux.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef COMPONENTS_STORAGE_MONITOR_UDEV_UTIL_LINUX_H_
   6 #define COMPONENTS_STORAGE_MONITOR_UDEV_UTIL_LINUX_H_
   7
   8 #include <string>
   9
  10 #include "base/memory/scoped_ptr.h"
  11
  12 struct udev_device;
  13
  14 namespace base {
  15 class FilePath;
  16 }
  17
  18 namespace storage_monitor {
  19
  20 // Helper for udev_device_new_from_syspath()/udev_device_get_property_value()
  21 // pair. |device_path| is the absolute path to the device, including /sys.
  22 bool GetUdevDevicePropertyValueByPath(const base::FilePath& device_path,
  23                                       const char* key,
  24                                       std::string* result);
  25
  26 }  // namespace storage_monitor
  27
  28 #endif  // COMPONENTS_STORAGE_MONITOR_UDEV_UTIL_LINUX_H_