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// Copyright (c) 2012 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.
#include "chrome/browser/storage_monitor/udev_util_linux.h"
#include "base/files/file_path.h"
namespace chrome {
std::string GetUdevDevicePropertyValue(struct udev_device* udev_device,
const char* key) {
const char* value = udev_device_get_property_value(udev_device, key);
return value ? value : std::string();
}
bool GetUdevDevicePropertyValueByPath(const base::FilePath& device_path,
const char* key,
std::string* result) {
ScopedUdevObject udev(udev_new());
if (!udev.get())
return false;
ScopedUdevDeviceObject device(udev_device_new_from_syspath(
udev.get(), device_path.value().c_str()));
if (!device.get())
return false;
*result = GetUdevDevicePropertyValue(device.get(), key);
return true;
}
} // namespace chrome
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