Struct fdt_rs::DevTreeNode

pub struct DevTreeNode<'a> { /* fields omitted */ }

A handle to a Device Tree Node within the device tree.

Implementations

impl<'a> DevTreeNode<'a>

pub fn name(&'a self) -> Result<&'a Str, DevTreeError>

Returns the name of the DevTreeNode (including unit address tag)

#[must_use]pub fn props(&'a self) -> DevTreeNodePropIter<'a>

Returns an iterator over this node's children DevTreeProp

pub fn find_next_compatible_node(&self, string: &Str) -> Option<DevTreeNode<'a>>

Returns the next DevTreeNode object with the provided compatible device tree property or None if none exists.

Example

The following example iterates through all nodes with compatible value "virtio,mmio" and prints each node's name. (Slight modification of this example is required if using the "ascii" feature.)

let compat = "virtio,mmio";
if let Some(mut cur) = devtree.root() {
    while let Some(node) = cur.find_next_compatible_node(compat) {
        println!("{}", node.name()?);
        cur = node;
    }
}

Trait Implementations

impl<'a> Clone for DevTreeNode<'a>

fn clone(&self) -> DevTreeNode<'a>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.