Struct xpcom::interfaces::nsIDownloadObserver

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

interface nsIDownloadObserver : nsISupports

Methods

impl nsIDownloadObserver

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

Cast this nsIDownloadObserver to one of its base interfaces.

impl nsIDownloadObserver

pub unsafe fn OnDownloadComplete(
    &self,
    downloader: *const nsIDownloader,
    request: *const nsIRequest,
    ctxt: *const nsISupports,
    status: nsresult,
    result: *const nsIFile
) -> nsresult

/**
     * Called to signal a download that has completed.
     */

void onDownloadComplete (in nsIDownloader downloader, in nsIRequest request, in nsISupports ctxt, in nsresult status, in nsIFile result);

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 nsIDownloadObserver

const IID: nsIID

IID: nsIID = nsID(1152587070, 42318, 16503, [165, 39, 176, 50, 94, 64, 146, 78])

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 nsIDownloadObserver

unsafe fn addref(&self)

Increment the reference count.

unsafe fn release(&self)

Decrement the reference count, potentially freeing backing memory.

impl Deref for nsIDownloadObserver

type Target = nsISupports

The resulting type after dereferencing.

fn deref(&self) -> &nsISupports

Dereferences the value.