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73 lines
2.6 KiB
C++
73 lines
2.6 KiB
C++
// ***************************************************************** -*- C++ -*-
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/*
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* Copyright (C) 2004-2021 Exiv2 authors
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* This program is part of the Exiv2 distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef METACOPY_HPP_
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#define METACOPY_HPP_
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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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public:
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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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/*!
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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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