const char *ToString(const cec_menu_state state);
const char *ToString(const cec_version version);
const char *ToString(const cec_power_status status);
const char *ToString(const cec_menu_state state);
const char *ToString(const cec_version version);
const char *ToString(const cec_power_status status);
virtual void AddKey(void);
virtual void AddLog(cec_log_level level, const CStdString &strMessage);
virtual void AddKey(void);
virtual void AddLog(cec_log_level level, const CStdString &strMessage);