protocols_enum.hpp

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#ifndef SNBMODULES_INCLUDE_SNBMODULES_COMMON_PROTOCOLS_ENUM_HPP_
#define SNBMODULES_INCLUDE_SNBMODULES_COMMON_PROTOCOLS_ENUM_HPP_
 
#include <map>
#include <optional>
#include <string>
 
namespace dunedaq::snbmodules {
struct protocol_type
{
  enum e_protocol_type
  {
    BITTORRENT,
    RCLONE,
    SCP,
    dummy,
  };
 
  static std::string protocols_to_string(e_protocol_type e)
  {
    const std::map<e_protocol_type, std::string> MyEnumStrings{
      { BITTORRENT, "BITTORRENT" }, { RCLONE, "RCLONE" }, { SCP, "SCP" }, { dummy, "dummy" }
    };
    auto it = MyEnumStrings.find(e);
    return it == MyEnumStrings.end() ? "Not supported" : it->second;
  }
 
  static std::optional<e_protocol_type> string_to_protocols(std::string s)
  {
    const std::map<std::string, e_protocol_type> MyStringsEnum{
      { "BITTORRENT", BITTORRENT }, { "RCLONE", RCLONE }, { "SCP", SCP }, { "dummy", dummy }
    };
    auto it = MyStringsEnum.find(s);
    if (it == MyStringsEnum.end()) {
      return std::nullopt;
    }
    return it->second;
  }
};
 
} // namespace dunedaq::snbmodules
#endif // SNBMODULES_INCLUDE_SNBMODULES_COMMON_PROTOCOLS_ENUM_HPP_