Struct DeviceDiag 

pub struct DeviceDiag {

    pub display_name: String,
    pub kind: DeviceKind,
    pub codename: Option<String>,
    pub connection: ConnectionKind,
    pub online: bool,
    pub battery: Option<BatteryInfo>,
    pub capabilities: Option<Capabilities>,
    pub dpi: Option<String>,
    pub config_key: String,
    pub wpid: Option<u16>,
    pub model_ids: Option<[u16; 3]>,
    pub extended_model_id: Option<u8>,
    pub transports: Option<DeviceTransports>,
    pub render: RenderState,
    pub slot: u8,
}

One paired device, model-level only.

Fields

display_name: String

The name the GUI shows for this device.

kind: DeviceKind

Classified device kind — an identity guess, not a capability claim.

codename: Option<String>

Firmware codename (e.g. "MX Master 3S"), when known.

connection: ConnectionKind

How the device reaches the host.

online: bool

Whether the device was reachable when the report was generated.

battery: Option<BatteryInfo>

Battery snapshot, None when offline or unreported.

capabilities: Option<Capabilities>

Measured HID++ capabilities, or None if never probed since the agent started.

dpi: Option<String>

Human DPI summary (current + supported range), or None when not queried.

config_key: String

Model identifier (e.g. "2b35a") — a per-model key, not user-identifying.

wpid: Option<u16>

Wireless PID from the receiver’s pairing table, when paired via a receiver.

model_ids: Option<[u16; 3]>

Per-transport PID array from HID++ DeviceInformation (0x0003).

extended_model_id: Option<u8>

Extended-model byte pairing with Self::model_ids to form the registry modelId.

transports: Option<DeviceTransports>

Transports announced by the firmware, when the device was probed.

render: RenderState

Whether a curated render resolved, or the silhouette fallback drew.

slot: u8

Receiver slot, or 0xFF for direct connections (rendered as “direct”).

Trait Implementations

impl Clone for DeviceDiag

fn clone(&self) -> DeviceDiag

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DeviceDiag

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DeviceDiag

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for DeviceDiag

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.