Interface nsIAsyncShutdownServiceType

A service that allows registering shutdown-time dependencies.

Hierarchy

Properties

profileBeforeChange profileChangeTeardown quitApplicationGranted sendTelemetry webWorkersShutdown xpcomWillShutdown

Methods

AddRef QueryInterface Release makeBarrier

Properties

Readonly profileBeforeChange

profileBeforeChange: nsIAsyncShutdownClient

Barrier for notification profile-before-change.

Readonly profileChangeTeardown

profileChangeTeardown: nsIAsyncShutdownClient

Barrier for notification profile-change-teardown.

Readonly quitApplicationGranted

quitApplicationGranted: nsIAsyncShutdownClient

Barrier for notification quit-application-granted.

Readonly sendTelemetry

sendTelemetry: nsIAsyncShutdownClient

Barrier for notification profile-before-change-telemetry.

Readonly webWorkersShutdown

webWorkersShutdown: nsIAsyncShutdownClient

Barrier for notification web-workers-shutdown.

Readonly xpcomWillShutdown

xpcomWillShutdown: nsIAsyncShutdownClient

Barrier for notification xpcom-will-shutdown.

Methods

AddRef

  • Increases the reference count for this interface. The associated instance will not be deleted unless the reference count is returned to zero.

    Returns

    The resulting reference count.

    Returns number

QueryInterface

  • Parameters

    • aIID: object
    • Optional aInstancePtr: object

    Returns any

  • A run time mechanism for interface discovery.

    Returns

    NS_OK if the interface is supported by the associated instance, NS_NOINTERFACE if it is not.

    aInstancePtr must not be null.

    Parameters

    • aIID: object

      [in] A requested interface IID

    • aInstancePtr: object

      [out] A pointer to an interface pointer to receive the result.

    Returns void

Release

  • Decreases the reference count for this interface. Generally, if the reference count returns to zero, the associated instance is deleted.

    Returns

    The resulting reference count.

    Returns number

makeBarrier

  • Create a new barrier.

    By convention, the name should respect the following format: "MyModuleName: Doing something while it's time" e.g. "OS.File: Waiting for clients to flush before shutting down"

    This attribute is uploaded as part of crash reports.

    Parameters

    • aName: string

    Returns nsIAsyncShutdownBarrier

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