void dbDeviceCallbackFunction( mapper_db_device record,
mapper_db_action_t action,
void* user ) {
/*
printf( "\nForm::db_device_callback_function( ... )\n" );
printf( "record->name %s action %d user %p \n\n",
record->name, action, user );
*/
if ( action == MDB_NEW ) {
/*form->addNewDevice( record->name,
record->host,
record->port,
false );
*/
form->addNewDevice( record );
mapper_monitor_request_signals_by_name( qtmapper, record->name );
mapper_monitor_request_links_by_name( qtmapper, record->name );
mapper_monitor_request_mappings_by_name( qtmapper, record->name );
} else if ( action == MDB_REMOVE ) {
//form->removeDevice( record->name );
form->removeDevice( record );
}
}
int mapper_monitor_batch_request_signals_by_name(mapper_monitor mon,
const char* name,
int batch_size)
{
// find the db record of device
mapper_db_device dev = mapper_db_get_device_by_name(&mon->db, name);
if (!dev) {
return 1;
}
int signal_count = 0;
lo_type type;
const lo_arg *value;
if (!mapper_db_device_property_lookup(dev, "n_inputs", &type, &value)) {
if (type == LO_INT32)
signal_count = value->i32;
}
if (!mapper_db_device_property_lookup(dev, "n_outputs", &type, &value))
if (type == LO_INT32)
signal_count = signal_count > value->i32 ? signal_count : value->i32;
if (!signal_count)
return 1;
if (signal_count <= batch_size) {
mapper_monitor_request_signals_by_name(mon, name);
return 1;
}
mapper_db_batch_request data = (mapper_db_batch_request)
malloc(sizeof(struct _mapper_db_batch_request));
data->monitor = mon;
data->device = dev;
data->index = 0;
data->total_count = signal_count;
data->batch_size = batch_size;
mapper_db_add_signal_callback(&mon->db, on_signal_continue_batch_request, data);
mapper_monitor_request_signals_by_name_and_index(mon, name, 0, batch_size);
return 0;
}
