61 lines
1.7 KiB
C++
61 lines
1.7 KiB
C++
#pragma once
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#include <cstdint>
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#include <fstream>
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#include <string>
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#include <vector>
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#include "ZipDefine.h"
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#include "CRC.h"
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#define INPUT_FILE_NAME "Target_File.txt"
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#define INPUT_DIR_NAME "Target_Dir"
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#define OUTPUT_FILE_NAME "Test_Out.zip"
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class MyZip
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{
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private:
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std::ofstream fileOut;
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std::string strOutputPath;
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// Zip Format struct
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EoCDRecord EOCDR{};
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struct ArchivedEntry
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{
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CentralDirectory header;
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std::string fileName;
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// TODO : 아래 기본값 어디서 채울 지 고민 (GetFiiled or 여기서)
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ArchivedEntry(CentralDirectory cdh, std::string name) : header(cdh), fileName(name)
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{
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header.signature = PK_SIGNATURE_CENT_DIR;
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header.versionMadeBy = 0; // Temp
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header.versionNeededToExtract = 0; // Temp
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header.generalBitFlag = 0; // Temp
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header.compressionMethod = METHOD_UNCOMPRESSED;
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}
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};
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std::vector<ArchivedEntry> vecEntries;
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public:
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MyZip() : strOutputPath(std::string(OUTPUT_FILE_NAME))
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{
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fileOut = std::ofstream(strOutputPath, std::ios::binary);
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EOCDR.signature = PK_SIGNATURE_EO_CDR;
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}
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MyZip(const std::string& strfilePath) : strOutputPath(strfilePath)
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{
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fileOut = std::ofstream(strOutputPath, std::ios::binary);
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EOCDR.signature = PK_SIGNATURE_EO_CDR;
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}
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// Zip 에 파일 추가
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bool AddFileToZip(const std::string &strFileDiskPath, const std::string& strFileEntryPath);
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// Zip 마무리
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bool FinalizeZip();
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// Header Functions
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void FillLocalFileHeader(LocalFileHeader &targetLF, const uint32_t targetCRC, const uint32_t targetSize, const uint16_t targetNameLeng);
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CentralDirectory GetFilledCentDirHeader(CentralDirectory &targetCDH, const uint32_t targetCRC, const uint32_t targetSize, const uint16_t targetNameLeng);
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};
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