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68 lines
1.6 KiB
C++
68 lines
1.6 KiB
C++
/**
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* /mnt/z/my_git/RCRS-CSD-327/include/Utils.hpp
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* @file Utils.hpp
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* @author Avinal Kumar
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* @since March 04, 2021
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*
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* Utilities
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*/
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// include blowfish library
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#include <blowfish/blowfish.h>
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// include standard headers
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#include <filesystem>
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#include <fstream>
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#include <iostream>
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#include <string>
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#include <vector>
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#include<unordered_map>
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// defines
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namespace fs = std::filesystem;
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#if !defined(UTILS_HPP)
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#define UTILS_HPP
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namespace MCPS {
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struct filestat {
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std::string filename;
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fs::path filepath;
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uint64_t filesize;
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fs::file_type filetype;
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std::time_t m_time;
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bool is_regular;
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filestat() {} // default constructor
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filestat(std::string const &file_name);
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filestat(filestat const &stat); // copy constructor
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void print();
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private:
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template <typename TP> std::time_t to_time_t(TP tp) {
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using namespace std::chrono;
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auto sctp = time_point_cast<system_clock::duration>(tp - TP::clock::now() +
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system_clock::now());
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return system_clock::to_time_t(sctp);
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}
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};
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class fileop {
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private:
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std::unordered_map<std::string, filestat> _files;
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public:
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uint64_t read_file(std::string const &infile, std::vector<char> &input_buf,
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filestat const &stat);
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uint64_t write_file(std::string const &outfile, std::vector<char> &output_buf,
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uint64_t out_size);
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std::unordered_map<std::string, filestat> scan_current_directory();
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uint64_t pad_input(std::vector<char> &input_buf, uint64_t in_size);
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uint64_t attach_key(std::vector<char> &input_buf, std::string const &key,
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uint64_t in_size);
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};
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} // namespace MCPS
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#endif // UTILS_HPP
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