helper_debugging.hpp

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#ifndef HELPERDEBUGGING_HPP
#define HELPERDEBUGGING_HPP

#include "observer.hpp"

namespace gphoto2pp
{
        namespace helper
        {
                namespace debugging
                {
                        enum class LogLevelWrapper : int
                        {
                                Error = 0,              // Log message is an error infomation
                                Verbose = 1,    // Log message is an verbose debug infomation
                                Debug = 2,              // Log message is an debug infomation
                                Data = 3                // Log message is a data hex dump
                        };
                        
                        namespace detail
                        {
                                struct PortLoggingEventsManager : observer::SubjectEvent<LogLevelWrapper, void(LogLevelWrapper const &, std::string const &, std::string const &, void*)>
                                {
                                public:
                                        PortLoggingEventsManager() = default;
                                        ~PortLoggingEventsManager();
                                        void startPortLogging(const LogLevelWrapper& level);
                                        void stopPortLogging();
                                private:
                                        int id = 0;
                                };
                        }
                        
                        void startPortLogging(const LogLevelWrapper& level);
                        void stopPortLogging();
                        
                        observer::Registration subscribeToPortLogEvents(const LogLevelWrapper& event, std::function<void(LogLevelWrapper const & level, std::string const & domain, std::string const & str, void *data)> func);
                }
        }
}

#endif // HELPERDEBUGGING_HPP