scanner/
scanner.rs

1//! # Example: Scan
2//! Will print a tree of all devices and signals found on the network.
3
4use std::time::Duration;
5
6use libmapper_rs::{constants::{mpr_prop, mpr_type}, graph::Graph, object::MapperObject};
7
8/// Prints out a list of all device names found on the network
9
10fn main() {
11  let graph = Graph::create();
12  let mut count = 0;
13
14  // Have to subscribe to all devices first in order to discover devices we don't own!
15  graph.subscribe(None, &[mpr_type::MPR_DEV, mpr_type::MPR_SIG]);
16
17  loop {
18
19    graph.poll_and_block(Duration::from_millis(100));
20    let list = graph.get_devices();
21
22    if list.len() != 0 {
23      for dev in list {
24        println!("Device: {}", dev.get_property_str(mpr_prop::MPR_PROP_NAME).unwrap());
25        let signals = dev.get_signals(libmapper_rs::constants::mpr_dir::MPR_DIR_ANY);
26        for sig in signals {
27          println!("\tSignal: {}", sig.get_property_str(mpr_prop::MPR_PROP_NAME).unwrap());
28          println!("\t\tType: {:?}", sig.get_property::<mpr_type>(mpr_prop::MPR_PROP_TYPE).unwrap());
29          println!("\t\tVector Length: {:?}", sig.get_vector_length());
30          println!("\t\tMin: {:?}", sig.get_property::<f32>(mpr_prop::MPR_PROP_MIN));
31          println!("\t\tMax: {:?}", sig.get_property::<f32>(mpr_prop::MPR_PROP_MAX));
32          println!("\t\tUnit: {:?}", sig.get_property_str(mpr_prop::MPR_PROP_UNIT));
33          println!("\t\tNum instances: {:?}", sig.get_property::<i32>(mpr_prop::MPR_PROP_NUM_INST).unwrap());
34          println!("");
35        }
36      }
37      break;
38    }
39    
40    println!("Loop {}", count);
41    count += 1;
42  }
43  
44}
scanner/scanner.rs

scanner/
scanner.rs
