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Diffstat (limited to '')
-rw-r--r-- | package.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/package.h b/package.h new file mode 100644 index 000000000..5eef9c965 --- /dev/null +++ b/package.h @@ -0,0 +1,52 @@ +/* + * Copyright (C) 2019 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. + */ + +#pragma once + +#include <stdint.h> + +#include <functional> +#include <map> +#include <memory> +#include <string> +#include <vector> + +#include <ziparchive/zip_archive.h> + +#include "verifier.h" + +// This class serves as a wrapper for an OTA update package. It aims to provide the common +// interface for both packages loaded in memory and packages read from fd. +class Package : public VerifierInterface { + public: + virtual ~Package() = default; + + // Opens the package as a zip file and returns the ZipArchiveHandle. + virtual ZipArchiveHandle GetZipArchiveHandle() = 0; + + // Updates the progress in fraction during package verification. + void SetProgress(float progress) override; + + static std::unique_ptr<Package> CreateMemoryPackage( + const std::string& path, const std::function<void(float)>& set_progress); + + static std::unique_ptr<Package> CreateMemoryPackage( + std::vector<uint8_t> content, const std::function<void(float)>& set_progress); + + protected: + // An optional function to update the progress. + std::function<void(float)> set_progress_; +}; |