void lttv_print_field(LttEvent *e, LttField *f, GString *s,
void lttv_print_field(LttEvent *e, LttField *f, GString *s,
void lttv_event_to_string(LttEvent *e, GString *s,
gboolean mandatory_fields, gboolean field_names, LttvTracefileState *tfs);
void lttv_event_to_string(LttEvent *e, GString *s,
gboolean mandatory_fields, gboolean field_names, LttvTracefileState *tfs);