Module cyme::lsusb::profiler

Uses rusb (upto date libusb fork) to get system USB information, most of which has parity with lsusb. Requires ‘libusb’ feature. Uses crate::system_profiler types to hold data so that it is cross-compatible with macOS system_profiler command.

lsusb uses udev for tree building, which libusb does not have access to and is Linux only. udev-rs is used on Linux to attempt to mirror the output of lsusb on Linux. On other platforms, certain information like driver used cannot be obtained.

Get system_profiler::SPUSBDataType struct of system USB buses and devices with extra data like configs, interfaces and endpoints

use cyme::lsusb::profiler;

let spusb = profiler::get_spusb_with_extra(true).unwrap();
// print with alternative styling (#) is using utf-8 icons
println!("{:#}", spusb);

See system_profiler docs for what can be done with returned data, such as system_profiler::USBFilter

Functions

• build_spdevice
  Builds a system_profiler::USBDevice from a libusb::Device by using device_descriptor() and intrograting for configuration strings. Optionally with with_extra will gather full device information, including from udev if feature is present.
• fill_spusb
  Fills a passed mutable spusb reference to fill using get_spusb. Will replace existing system_profiler::USBDevices found in the libusb build but leave others and the buses.
• get_spusb
  Get system_profiler::SPUSBDataType using libusb. Does not source usb::USBDeviceExtra - use get_spusb_with_extra for that; the extra operation is mostly moving data around so the only hit is to stack.
• get_spusb_with_extra
  Get system_profiler::SPUSBDataType using libusb including usb::USBDeviceExtra - the main function to use for most use cases unless one does not want verbose data.
• set_log_level
  Set log level for rusb