Struct VirtualDeviceConfig 

pub struct VirtualDeviceConfig {
    pub manufacturer: String,
    pub model: String,
    pub serial: String,
    pub storages: Vec<VirtualStorageConfig>,
    pub supports_rename: bool,
    pub event_poll_interval: Duration,
    pub watch_backing_dirs: bool,
}

Configuration for a virtual MTP device.

Defines the identity and storages of a virtual device that operates against a local filesystem directory instead of real USB hardware.

Example

use std::path::PathBuf;
use std::time::Duration;
use mtp_rs::transport::virtual_device::config::{VirtualDeviceConfig, VirtualStorageConfig};

let config = VirtualDeviceConfig {
    manufacturer: "Google".into(),
    model: "Virtual Pixel 9".into(),
    serial: "virtual-001".into(),
    storages: vec![VirtualStorageConfig {
        description: "Internal Storage".into(),
        capacity: 64 * 1024 * 1024 * 1024,
        backing_dir: PathBuf::from("/tmp/mtp-test"),
        read_only: false,
    }],
    supports_rename: true,
    event_poll_interval: Duration::from_millis(50),
    watch_backing_dirs: true,
};

Fields

manufacturer: String

Manufacturer name reported by the virtual device.

model: String

Model name reported by the virtual device.

serial: String

Serial number for the virtual device.

storages: Vec<VirtualStorageConfig>

Storage configurations. At least one storage is required.

supports_rename: bool

Whether the device advertises SetObjectPropValue support (rename).

event_poll_interval: Duration

How long receive_interrupt waits when no events are pending. Simulates the USB interrupt endpoint blocking behavior. Default: 50ms for production use. Use Duration::ZERO in tests to avoid slowing down the test suite.

watch_backing_dirs: bool

Watch backing directories for out-of-band changes and emit MTP events. When true, a background filesystem watcher detects files created or removed directly in the backing directories (bypassing MTP) and queues ObjectAdded/ObjectRemoved events. Set to false for tests that don’t need this (faster startup, no background threads).

Trait Implementations

impl Clone for VirtualDeviceConfig

fn clone(&self) -> VirtualDeviceConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VirtualDeviceConfig

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

Formats the value using the given formatter.