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img.hpp
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1 /*
2  * Copyright (c) 2014 Samsung Electronics Co., Ltd All Rights Reserved
3  *
4  * Contact: Lukasz Kostyra <l.kostyra@samsung.com>
5  *
6  * Licensed under the Apache License, Version 2.0 (the "License");
7  * you may not use this file except in compliance with the License.
8  * You may obtain a copy of the License at
9  *
10  * http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing, software
13  * distributed under the License is distributed on an "AS IS" BASIS,
14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15  * See the License for the specific language governing permissions and
16  * limitations under the License
17  */
18 
25 #ifndef COMMON_UTILS_IMG_HPP
26 #define COMMON_UTILS_IMG_HPP
27 
28 namespace utils {
29 
33 bool getFreeLoopDevice(std::string& ret);
34 
38 bool mountImage(const std::string& image, const std::string& loopdev, const std::string& path);
39 
44 bool umountImage(const std::string& path, const std::string& loopdev);
45 
49 bool copyImageContents(const std::string& img, const std::string& dst);
50 
51 } // namespace utils
52 
53 #endif // COMMON_UTILS_IMG_HPP
bool umountImage(const std::string &path, const std::string &loopdev)
Umounts previously mounted image.
Definition: img.cpp:150
bool mountImage(const std::string &image, const std::string &path, const std::string &loopdev)
Mount an ext4 image from file on a given path by using a loop device.
Definition: img.cpp:142
bool getFreeLoopDevice(std::string &ret)
Returns string with first free loop device.
Definition: img.cpp:118
bool copyImageContents(const std::string &img, const std::string &dst)
Mounts an image and copies its contents to dst directory.
Definition: img.cpp:174