| /* | |
| * Copyright (C) 2017 The Android Open Source Project | |
| * | |
| * Licensed under the Apache License, Version 2.0 (the "License"); | |
| * you may not use this file except in compliance with the License. | |
| * You may obtain a copy of the License at | |
| * | |
| * http://www.apache.org/licenses/LICENSE-2.0 | |
| * | |
| * Unless required by applicable law or agreed to in writing, software | |
| * distributed under the License is distributed on an "AS IS" BASIS, | |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| * See the License for the specific language governing permissions and | |
| * limitations under the License. | |
| */ | |
| #ifndef ANDROID_VOLD_FILEDEVICEUTILS_H | |
| #define ANDROID_VOLD_FILEDEVICEUTILS_H | |
| #include <linux/fiemap.h> | |
| #include <string> | |
| namespace android { | |
| namespace vold { | |
| // Given a file path, look for the corresponding block device in /proc/mount | |
| std::string BlockDeviceForPath(const std::string& path); | |
| // Read the file's FIEMAP | |
| std::unique_ptr<struct fiemap> PathFiemap(const std::string& path, uint32_t extent_count); | |
| } // namespace vold | |
| } // namespace android | |
| #endif |