Struct xpcom::interfaces::nsIAsyncShutdownClient

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

interface nsIAsyncShutdownClient : nsISupports

Methods

impl nsIAsyncShutdownClient

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

Cast this nsIAsyncShutdownClient to one of its base interfaces.

impl nsIAsyncShutdownClient

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

/**
 * A client for a nsIAsyncShutdownBarrier.
 */
/**
   * The name of the barrier.
   */

readonly attribute AString name;

pub unsafe fn AddBlocker(
    &self,
    aBlocker: *const nsIAsyncShutdownBlocker,
    aFileName: &nsAString,
    aLineNumber: int32_t,
    aStack: &nsAString
) -> nsresult

/**
   * Add a blocker.
   *
   * After a `blocker` has been added with `addBlocker`, if it is not
   * removed with `removeBlocker`, this will, by design, eventually
   * CAUSE A CRASH.
   *
   * Calling `addBlocker` once nsIAsyncShutdownBarrier::wait() has been
   * called on the owning barrier returns an error.
   *
   * @param aBlocker The blocker to add. Once
   * nsIAsyncShutdownBarrier::wait() has been called, it will not
   * call its `aOnReady` callback until all blockers have been
   * removed, each  by a call to `removeBlocker`.
   * @param aFileName The filename of the callsite, as given by `__FILE__`.
   * @param aLineNumber The linenumber of the callsite, as given by `__LINE__`.
   * @param aStack Information on the stack that lead to this call. Generally
   * empty when called from C++.
   */

void addBlocker (in nsIAsyncShutdownBlocker aBlocker, in AString aFileName, in long aLineNumber, in AString aStack);

pub unsafe fn RemoveBlocker(
    &self,
    aBlocker: *const nsIAsyncShutdownBlocker
) -> nsresult

/**
   * Remove a blocker.
   *
   * @param aBlocker A blocker previously added to this client through
   * `addBlocker`. Noop if the blocker has never been added or has been
   * removed already.
   */

void removeBlocker (in nsIAsyncShutdownBlocker aBlocker);

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 nsIAsyncShutdownClient

const IID: nsIID

IID: nsIID = nsID(3523416137, 47504, 17314, [149, 190, 89, 248, 163, 202, 89, 84])

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 nsIAsyncShutdownClient

unsafe fn addref(&self)

Increment the reference count.

unsafe fn release(&self)

Decrement the reference count, potentially freeing backing memory.

impl Deref for nsIAsyncShutdownClient

type Target = nsISupports

The resulting type after dereferencing.

fn deref(&self) -> &nsISupports

Dereferences the value.