38 lines
943 B
Rust
38 lines
943 B
Rust
use nusb::DeviceInfo;
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fn main() {
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env_logger::init();
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for dev in nusb::list_devices().unwrap() {
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inspect_device(dev);
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}
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}
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fn inspect_device(dev: DeviceInfo) {
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println!(
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"Device {:03}.{:03} ({:04x}:{:04x}) {} {}",
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dev.bus_number(),
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dev.device_address(),
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dev.vendor_id(),
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dev.product_id(),
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dev.manufacturer_string().unwrap_or(""),
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dev.product_string().unwrap_or("")
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);
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let dev = match dev.open() {
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Ok(dev) => dev,
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Err(e) => {
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println!("Failed to open device: {}", e);
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return;
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}
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};
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match dev.active_configuration() {
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Ok(config) => println!("Active configuration is {}", config.configuration_value()),
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Err(e) => println!("Unknown active configuration: {e}"),
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}
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for config in dev.configurations() {
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println!("{config:#?}");
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}
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println!("");
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println!("");
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}
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