Struct xpcom::interfaces::nsIMessageLoop

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

interface nsIMessageLoop : nsISupports

/**
 * This service allows access to the current thread's Chromium MessageLoop
 * instance, with some extra sugar added.  If you're calling from C++, it may
 * or may not make sense for you to use this interface.  If you're calling from
 * JS, you don't have a choice!
 *
 * Right now, you can only call PostIdleTask(), and the wrath of khuey is
 * stopping you from adding other methods.
 *
 * nsIMessageLoop's contractid is "@mozilla.org/message-loop;1".
 */

Methods

impl nsIMessageLoop

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

Cast this nsIMessageLoop to one of its base interfaces.

impl nsIMessageLoop

pub unsafe fn PostIdleTask(
    &self,
    task: *const nsIRunnable,
    ensureRunsAfterMS: uint32_t
) -> nsresult

/**
   * Posts a task to be run when this thread's message loop is idle, or after
   * ensureRunsAfterMS milliseconds have elapsed.  (That is, the task is
   * guaranteed to run /eventually/.)
   *
   * Note that if the event loop is busy, we will hold a reference to the task
   * until ensureRunsAfterMS milliseconds have elapsed.  Be careful when
   * specifying long timeouts and tasks which hold references to windows or
   * other large objects, because you can leak memory in a difficult-to-detect
   * way!
   */

void postIdleTask (in nsIRunnable task, in uint32_t ensureRunsAfterMS);

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 nsIMessageLoop

const IID: nsIID

IID: nsIID = nsID(1049385192, 58668, 17376, [142, 102, 102, 156, 167, 136, 255, 95])

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 nsIMessageLoop

unsafe fn addref(&self)

Increment the reference count.

unsafe fn release(&self)

Decrement the reference count, potentially freeing backing memory.

impl Deref for nsIMessageLoop

type Target = nsISupports

The resulting type after dereferencing.

fn deref(&self) -> &nsISupports

Dereferences the value.