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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 COMPONENTS_STORAGE_MONITOR_UDEV_UTIL_LINUX_H_
#define COMPONENTS_STORAGE_MONITOR_UDEV_UTIL_LINUX_H_
#include <string>
#include "base/memory/scoped_ptr.h"
struct udev_device;
namespace base {
class FilePath;
}
namespace storage_monitor {
// Wrapper function for udev_device_get_property_value() that also checks for
// valid but empty values.
std::string GetUdevDevicePropertyValue(udev_device* udev_device,
const char* key);
// Helper for udev_device_new_from_syspath()/udev_device_get_property_value()
// pair. |device_path| is the absolute path to the device, including /sys.
bool GetUdevDevicePropertyValueByPath(const base::FilePath& device_path,
const char* key,
std::string* result);
} // namespace storage_monitor
#endif // COMPONENTS_STORAGE_MONITOR_UDEV_UTIL_LINUX_H_
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