Struct ManagedDevice 

pub struct ManagedDevice {
    pub dev_id: i32,
    pub config: TestBlockDeviceConfig,
    pub segments: Vec<SegmentInfo>,
}

A handle to a managed test block device.

This struct is returned by DeviceManager::create() and contains information about a running device including its ID, configuration, and segment layout.

Examples

use test_bd::{DeviceManager, TestBlockDeviceConfig};

let mut manager = DeviceManager::new();
let config = TestBlockDeviceConfig {
    dev_id: -1,
    size: 10 * 1024 * 1024,
    seed: 42,
    fill_percent: 50,
    duplicate_percent: 25,
    random_percent: 25,
    segments: 20,
    unprivileged: false,
};

let device = manager.create(config).expect("Failed to create device");
println!("Created device {} with {} segments", device.dev_id, device.segments.len());

Fields

dev_id: i32

The assigned device ID.

config: TestBlockDeviceConfig

The configuration used to create this device.

segments: Vec<SegmentInfo>

Information about each segment in the device.

Trait Implementations

impl Clone for ManagedDevice

fn clone(&self) -> ManagedDevice

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ManagedDevice

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

Formats the value using the given formatter.