blob: 4c1d49a374a0387d2ffd7e3c762a82796917734a [file] [log] [blame]
Paul Crowley03f89d32017-06-16 09:37:31 -07001/*
2 * Copyright (C) 2017 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef ANDROID_VOLD_FILEDEVICEUTILS_H
18#define ANDROID_VOLD_FILEDEVICEUTILS_H
19
20#include <string>
21#include <linux/fiemap.h>
22
23namespace android {
24namespace vold {
25
26// Given a file path, look for the corresponding block device in /proc/mount
27std::string BlockDeviceForPath(const std::string &path);
28
29// Read the file's FIEMAP
30std::unique_ptr<struct fiemap> PathFiemap(const std::string &path, uint32_t extent_count);
31
32} // namespace vold
33} // namespace android
34
35#endif