~FGGeneric();
bool gen_message();
- bool parse_message();
+ bool parse_message_len(int length);
// open hailing frequencies
bool open();
+ void reinit();
+
// process work for this port
bool process();
void setExitOnError(bool val) { exitOnError = val; }
bool getExitOnError() { return exitOnError; }
+ bool getInitOk(void) { return initOk; }
protected:
enum e_type { FG_BOOL=0, FG_INT, FG_FLOAT, FG_DOUBLE, FG_STRING, FG_FIXED };
e_type type;
double offset;
double factor;
+ double min, max;
+ bool wrap;
+ bool rel;
SGPropertyNode_ptr prop;
} _serial_prot;
private:
+ string file_name;
+ string direction;
+
int length;
char buf[ FG_MAX_MSG_SIZE ];
bool gen_message_ascii();
bool gen_message_binary();
- bool parse_message_ascii();
- bool parse_message_binary();
- void read_config(SGPropertyNode *root, vector<_serial_prot> &msg);
+ bool parse_message_ascii(int length);
+ bool parse_message_binary(int length);
+ bool read_config(SGPropertyNode *root, vector<_serial_prot> &msg);
bool exitOnError;
+ bool initOk;
+
+ template<class T>
+ static void updateValue(_serial_prot& prot, const T& val)
+ {
+ T new_val = (prot.rel ? getValue<T>(prot.prop) : 0)
+ + prot.offset
+ + prot.factor * val;
+
+ if( prot.max > prot.min )
+ {
+ if( prot.wrap )
+ new_val = SGMisc<double>::normalizePeriodic(prot.min, prot.max, new_val);
+ else
+ new_val = SGMisc<T>::clip(new_val, prot.min, prot.max);
+ }
+
+ setValue(prot.prop, new_val);
+ }
+
+ // Special handling for bool (relative change = toggle, no min/max, no wrap)
+ static void updateValue(_serial_prot& prot, bool val);
};