Struct kubos_system::UBootVars

[+] Show declaration

pub struct UBootVars { /* fields omitted */ }

[−] Expand description

A convenience wrapper for fetching UBoot variables used by KubOS

Methods

impl UBootVars[−]

pub fn new() -> Self[−]

Default constructor that fetches UBoot vars using /usr/sbin/fw_printenv

pub fn new_from_path(path: &str) -> Self[−]

Constructor that fetches UBoot vars with a custom path to fw_printenv

pub fn get_u32(&self, name: &str) -> Option<u32>[−]

Returns the value of a UBoot variable encoded as a u32

pub fn get_str(&self, name: &str) -> Option<String>[−]

Returns the value of a UBoot variable encoded as a String

pub fn get_bool(&self, name: &str) -> Option<bool>[−]

Returns the value of a UBoot variable encoded as a bool

Trait Implementations

impl Default for UBootVars[+]

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fn default() -> UBootVars[−]

Returns the "default value" for a type.