104           lutil_meter_t *meter,  in lutil_meter_open()  argument
111           assert( meter != NULL );  in lutil_meter_open()
117           memset( (void*) meter, 0, sizeof( lutil_meter_t ));  in lutil_meter_open()
118           meter->display = display;  in lutil_meter_open()
119           meter->estimator = estimator;  in lutil_meter_open()
120           lutil_get_now( &meter->start_time );  in lutil_meter_open()
121           meter->last_update = meter->start_time;  in lutil_meter_open()
122           meter->goal_value = goal_value;  in lutil_meter_open()
123           meter->last_position = 0;  in lutil_meter_open()
125           rc = meter->display->display_open( &meter->display_data );  in lutil_meter_open()
128           rc = meter->estimator->estimator_open( &meter->estimator_data );  in lutil_meter_open()
130                     meter->display->display_close( &meter->display_data );  in lutil_meter_open()
139           lutil_meter_t *meter,  in lutil_meter_update()  argument
148           assert( meter != NULL );  in lutil_meter_update()
152           if ( !force && now - meter->last_update < display_rate ) return 0;  in lutil_meter_update()
154           frac = ((double)position) / ((double) meter->goal_value);  in lutil_meter_update()
155           elapsed = now - meter->start_time;  in lutil_meter_update()
158                     rc = meter->display->display_update(  in lutil_meter_update()
159                               &meter->display_data,  in lutil_meter_update()
165                     rc = meter->estimator->estimator_update(   in lutil_meter_update()
166                               &meter->estimator_data,   in lutil_meter_update()
167                               meter->start_time,  in lutil_meter_update()
171                               cycle_length = now - meter->last_update;  in lutil_meter_update()
173                                         ((double)(position - meter->last_position))   in lutil_meter_update()
176                               rc = meter->display->display_update(  in lutil_meter_update()
177                                         &meter->display_data,  in lutil_meter_update()
183                                         meter->last_update = now;  in lutil_meter_update()
184                                         meter->last_position = position;  in lutil_meter_update()
193 lutil_meter_close (lutil_meter_t *meter)  in lutil_meter_close()  argument
195           meter->estimator->estimator_close( &meter->estimator_data );  in lutil_meter_close()
196           meter->display->display_close( &meter->display_data );  in lutil_meter_close()