ArchiveWrapper.h

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/*
 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *     http://aws.amazon.com/apache2.0/
 *
 * or in the "license" file accompanying this file. This file 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 ACSDKASSETSCOMMON_ARCHIVEWRAPPER_H_
#define ACSDKASSETSCOMMON_ARCHIVEWRAPPER_H_

#include <memory>
#include <mutex>
#include <string>

#include <AVSCommon/Utils/FileSystem/FileSystemUtils.h>

struct archive;

namespace alexaClientSDK {
namespace acsdkAssets {
namespace common {

class ArchiveWrapper {
public:
    // Destructor
    virtual ~ArchiveWrapper() = default;

    static std::shared_ptr<ArchiveWrapper> getInstance();

    size_t sizeOfArchive(const std::string& fileName);

    bool unpack(
            const std::string& fileName,
            const std::string& destFolder,
            alexaClientSDK::avsCommon::utils::filesystem::Permissions directoryPermission =
                    alexaClientSDK::avsCommon::utils::filesystem::DEFAULT_DIRECTORY_PERMISSIONS,
            alexaClientSDK::avsCommon::utils::filesystem::Permissions filePermission =
                    alexaClientSDK::avsCommon::utils::filesystem::DEFAULT_FILE_PERMISSIONS);

    bool unpack(
            struct archive* reader,
            struct archive* writer,
            const std::string& destFolder,
            alexaClientSDK::avsCommon::utils::filesystem::Permissions directoryPermission =
                    alexaClientSDK::avsCommon::utils::filesystem::DEFAULT_DIRECTORY_PERMISSIONS,
            alexaClientSDK::avsCommon::utils::filesystem::Permissions filePermission =
                    alexaClientSDK::avsCommon::utils::filesystem::DEFAULT_FILE_PERMISSIONS);

private:
    ArchiveWrapper() = default;

    static std::shared_ptr<ArchiveWrapper> m_instance;

    std::mutex m_mutex;
};

}  // namespace common
}  // namespace acsdkAssets
}  // namespace alexaClientSDK

#endif  // ACSDKASSETSCOMMON_ARCHIVEWRAPPER_H_