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58 lines
1.7 KiB
C++
58 lines
1.7 KiB
C++
// SPDX-License-Identifier: GPL-2.0-or-later
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#ifndef METACOPY_HPP_
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#define METACOPY_HPP_
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#include "getopt.hpp"
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#include <iostream>
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class Params : public Util::Getopt {
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private:
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std::string optstring_;
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bool first_{true};
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public:
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bool help_{false}; //!< Help option flag.
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bool iptc_{false}; //!< Iptc option flag.
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bool exif_{false}; //!< Exif option flag.
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bool comment_{false}; //!< JPEG comment option flag.
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bool xmp_{false}; //!< XMP option flag.
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bool preserve_{false}; //!< Preserve existing metadata option flag.
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std::string read_; //!< Source file
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std::string write_; //!< Destination file
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/*!
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@brief Default constructor. Note that optstring_ is initialized here.
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*/
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Params() : optstring_(":iecxaph") {
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}
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/*!
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@brief Call Getopt::getopt() with optstring, to initiate command line
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argument parsing, perform consistency checks after all command line
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arguments are parsed.
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@param argc Argument count as passed to main() on program invocation.
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@param argv Argument array as passed to main() on program invocation.
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@return 0 if successful, >0 in case of errors.
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*/
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int getopt(int argc, char* const argv[]);
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//! Handle options and their arguments.
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int option(int opt, const std::string& optarg, int optopt) override;
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//! Handle non-option parameters.
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int nonoption(const std::string& argv) override;
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//! Print a minimal usage note to an output stream.
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void usage(std::ostream& os = std::cout) const;
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//! Print further usage explanations to an output stream.
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void help(std::ostream& os = std::cout) const;
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}; // class Params
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#endif // METACOPY_HPP_
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