Struct rusb::GlobalContext[−][src]

pub struct GlobalContext {}

Trait Implementations

impl Clone for GlobalContext[src]

fn clone(&self) -> GlobalContext[src]

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

impl Default for GlobalContext[src]

fn default() -> GlobalContext[src]

Returns the “default value” for a type. Read more

impl PartialEq<GlobalContext> for GlobalContext[src]

fn eq(&self, other: &GlobalContext) -> bool[src]

This method tests for self and other values to be equal, and is used by ==. Read more

#[must_use]
fn ne(&self, other: &Rhs) -> bool1.0.0[src]

This method tests for !=.

impl UsbContext for GlobalContext[src]

fn as_raw(&self) -> *mut libusb_context[src]

Get the raw libusb_context pointer, for advanced use in unsafe code.

fn devices(&self) -> Result<DeviceList<Self>>[src]

Returns a list of the current USB devices.

fn open_device_with_vid_pid(
    &self,
    vendor_id: u16,
    product_id: u16
) -> Option<DeviceHandle<Self>>[src]

Convenience function to open a device by its vendor ID and product ID. Read more

fn set_log_level(&mut self, level: LogLevel)[src]

Sets the log level of a libusb for context.

fn register_callback(
    &self,
    vendor_id: Option<u16>,
    product_id: Option<u16>,
    class: Option<u8>,
    callback: Box<dyn Hotplug<Self>>
) -> Result<Registration<Self>>[src]

fn unregister_callback(&self, _reg: Registration<Self>)[src]

fn handle_events(&self, timeout: Option<Duration>) -> Result<()>[src]

impl Copy for GlobalContext[src]

impl Eq for GlobalContext[src]

impl StructuralEq for GlobalContext[src]

impl StructuralPartialEq for GlobalContext[src]

Auto Trait Implementations

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> ToOwned for T where
    T: Clone, [src]

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T[src]

Creates owned data from borrowed data, usually by cloning. Read more

pub fn clone_into(&self, target: &mut T)[src]

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

Performs the conversion.