Struct xpcom::interfaces::nsIMediaDevice

#[repr(C)]
pub struct nsIMediaDevice { /* fields omitted */ }

interface nsIMediaDevice : nsISupports

Methods

impl nsIMediaDevice

pub fn coerce<T: nsIMediaDeviceCoerce>(&self) -> &T

Cast this nsIMediaDevice to one of its base interfaces.

impl nsIMediaDevice

pub unsafe fn GetType(&self, aType: &mut nsAString) -> nsresult

readonly attribute DOMString type;

pub unsafe fn GetName(&self, aName: &mut nsAString) -> nsresult

readonly attribute DOMString name;

pub unsafe fn GetId(&self, aId: &mut nsAString) -> nsresult

readonly attribute DOMString id;

pub unsafe fn GetMediaSource(&self, aMediaSource: &mut nsAString) -> nsresult

readonly attribute DOMString mediaSource;

pub unsafe fn GetRawId(&self, aRawId: &mut nsAString) -> nsresult

readonly attribute DOMString rawId;

pub unsafe fn GetScary(&self, aScary: *mut bool) -> nsresult

readonly attribute boolean scary;

Methods from Deref<Target = nsISupports>

pub fn coerce<T: nsISupportsCoerce>(&self) -> &T

Cast this nsISupports to one of its base interfaces.

pub unsafe fn QueryInterface(
    &self,
    uuid: &nsIID,
    result: *mut *mut c_void
) -> nsresult

void QueryInterface (in nsIIDRef uuid, [iid_is (uuid), retval] out nsQIResult result);

pub unsafe fn AddRef(&self) -> nsrefcnt

[noscript,notxpcom] nsrefcnt AddRef ();

pub unsafe fn Release(&self) -> nsrefcnt

[noscript,notxpcom] nsrefcnt Release ();

Trait Implementations

impl XpCom for nsIMediaDevice

const IID: nsIID

IID: nsIID = nsID(3124440584, 7175, 19667, [136, 34, 244, 215, 227, 95, 242, 174])

fn query_interface<T: XpCom>(&self) -> Option<RefPtr<T>>

Perform a QueryInterface call on this object, attempting to dynamically cast it to the requested interface type. Returns Some(RefPtr) if the cast succeeded, and None otherwise.

impl RefCounted for nsIMediaDevice

unsafe fn addref(&self)

Increment the reference count.

unsafe fn release(&self)

Decrement the reference count, potentially freeing backing memory.

impl Deref for nsIMediaDevice

type Target = nsISupports

The resulting type after dereferencing.

fn deref(&self) -> &nsISupports

Dereferences the value.