IUdsServiceHandler.h

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#ifndef IUDSSERVICEHANDLER_H
#define IUDSSERVICEHANDLER_H
 
#include "UdsResponseCode.h"
#include "DoIPMessage.h"
#include <memory>
 
namespace doip::uds {
 
using UdsResponse = std::pair<UdsResponseCode, ByteArray>;
 
inline std::ostream &operator<<(std::ostream &os, const UdsResponse &response) {
    std::ios_base::fmtflags flags(os.flags());
 
    os << response.first << " [";
    os << std::hex << std::uppercase << std::setw(2) << std::setfill('0');
 
    for (size_t i = 0; i < response.second.size(); ++i) {
        if (i > 0) {
            os << '.';
        }
        os << std::hex << std::uppercase << std::setw(2) << std::setfill('0')
           << static_cast<unsigned int>(response.second[i]);
    }
 
    os.flags(flags);
    return os;
}
 
class IUdsServiceHandler {
public:
    virtual ~IUdsServiceHandler() = default;
    virtual UdsResponse handle(const ByteArray &request) = 0;
};
 
using IUdsServiceHandlerPtr = std::unique_ptr<IUdsServiceHandler>;
 
} // namespace doip::uds
 
#endif // IUDSSERVICEHANDLER_H