roudi_cmd_line_parser.hpp

// Copyright (c) 2020 by Robert Bosch GmbH. All rights reserved.
// Copyright (c) 2020 - 2021 by Apex.AI Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// SPDX-License-Identifier: Apache-2.0
#ifndef IOX_POSH_ROUDI_ROUDI_CMD_LINE_PARSER_HPP
#define IOX_POSH_ROUDI_ROUDI_CMD_LINE_PARSER_HPP
 
#include "iceoryx_hoofs/cxx/expected.hpp"
#include "iceoryx_hoofs/cxx/optional.hpp"
#include "iceoryx_hoofs/internal/units/duration.hpp"
#include "iceoryx_hoofs/log/logcommon.hpp"
#include "iceoryx_posh/iceoryx_posh_types.hpp"
#include "iceoryx_posh/roudi/cmd_line_args.hpp"
#include "iceoryx_posh/version/compatibility_check_level.hpp"
 
namespace iox
{
namespace config
{
enum class CmdLineParserResult
{
    UNKNOWN_OPTION_USED,
    INFO_OUTPUT_ONLY 
};
 
class CmdLineParser
{
  public:
    enum class CmdLineArgumentParsingMode
    {
        ALL,
        ONE
    };
 
    CmdLineParser() noexcept = default;
    virtual ~CmdLineParser() noexcept = default;
    CmdLineParser& operator=(const CmdLineParser& other) = delete;
    CmdLineParser(const CmdLineParser& other) = delete;
    CmdLineParser& operator=(CmdLineParser&&) = delete;
    CmdLineParser(CmdLineParser&& other) = delete;

    virtual cxx::expected<CmdLineArgs_t, CmdLineParserResult>
    parse(int argc,
          char* argv[],
          const CmdLineArgumentParsingMode cmdLineParsingMode = CmdLineArgumentParsingMode::ALL) noexcept;
 
  protected:
    bool m_run{true};
    iox::log::LogLevel m_logLevel{iox::log::LogLevel::kWarn};
    roudi::MonitoringMode m_monitoringMode{roudi::MonitoringMode::ON};
    version::CompatibilityCheckLevel m_compatibilityCheckLevel{version::CompatibilityCheckLevel::PATCH};
    cxx::optional<uint16_t> m_uniqueRouDiId;
    units::Duration m_processKillDelay{roudi::PROCESS_DEFAULT_KILL_DELAY};
};
 
} // namespace config
} // namespace iox
 
#endif // IOX_POSH_ROUDI_ROUDI_CMD_LINE_PARSER_HPP