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57 lines
1.4 KiB
C++
57 lines
1.4 KiB
C++
/*
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* CZipSaver.h, part of VCMI engine
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*
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* Authors: listed in file AUTHORS in main folder
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*
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* License: GNU General Public License v2.0 or later
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* Full text of license available in license.txt file, in main folder
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*
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*/
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#pragma once
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#include "COutputStream.h"
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#include "MinizipExtensions.h"
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class CZipSaver;
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class DLL_LINKAGE CZipOutputStream: public COutputStream
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{
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public:
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/**
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* @brief constructs zip stream from already opened file
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* @param archive archive handle, must be opened
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* @param archiveFilename name of file to write
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*/
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explicit CZipOutputStream(CZipSaver * owner_, zipFile archive, const std::string & archiveFilename);
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~CZipOutputStream();
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si64 write(const ui8 * data, si64 size) override;
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si64 seek(si64 position) override {return -1;};
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si64 tell() override {return 0;};
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si64 skip(si64 delta) override {return 0;};
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si64 getSize() override {return 0;};
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private:
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zipFile handle;
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CZipSaver * owner;
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};
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class DLL_LINKAGE CZipSaver
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{
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public:
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explicit CZipSaver(std::shared_ptr<CIOApi> api, const boost::filesystem::path & path);
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virtual ~CZipSaver();
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std::unique_ptr<COutputStream> addFile(const std::string & archiveFilename);
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private:
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std::shared_ptr<CIOApi> ioApi;
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zlib_filefunc64_def zipApi;
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zipFile handle;
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///due to minizip design only one file stream may opened at a time
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COutputStream * activeStream;
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friend class CZipOutputStream;
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};
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