pci_fetch

Get information on PCI devices

Usage

```Rust use pci_fetch::*;

// Specify a device
let pci_device = std::path::PathBuf::from("/sys/bus/pci/devices/0000:00:00.0");

// Fetch PCI device class
let class = get_class(&pci_device, true).unwrap();
// Fetch PCI device device
let device = get_device(&pci_device, true).unwrap();
// Fetch PCI device vendor
let vendor = get_vendor(&pci_device, true).unwrap();
// Fetch PCI device revision
let revision = get_revision(&pci_device, true).unwrap();

println!("Class: {:?}", class);
println!("Device: {:?}", device);
println!("Vendor: {:?}", vendor);
println!("Revision: {:?}", revision);

```