Struct omnisensor::powerstate::host_state::DBusPowerStateProperty

pub struct DBusPowerStateProperty {
    pub busname: &'static str,
    pub path: &'static str,
    pub interface: &'static str,
    pub property: &'static str,
    pub power_state: PowerState,
    pub is_active: fn(s: &str) -> bool,
    pub update: fn(st: &mut HostState, new: bool),
}

A collection of information pertaining to the dbus representation of an attribute of host power state.

Fields

busname: &'static str

The bus name of the service from which we obtain the current state.

path: &'static str

The path of the object we retrieve the state from.

interface: &'static str

The interface of the object via which we retrieve the state.

property: &'static str

The specific property within the interface that we query to retrieve the state.

power_state: PowerState

Which PowerState this property pertains to. The datatype here is a slight kludge in that PowerState is mostly intended to represent a setting of a sensor rather than something about the host, but it’s a close-enough fit that I’m reusing it at least for now…

is_active: fn(s: &str) -> bool

How to map the string retrieved from dbus to the on/off state of the attribute.

update: fn(st: &mut HostState, new: bool)

How to update this property within a HostState.

Implementations

impl DBusPowerStateProperty

pub async fn get(&self, bus: &SyncConnection) -> Result<bool, Box<dyn Error>>

Retrieve the current state of the property represented by self from dbus.