The load flags of this request. Bits 0-15 are reserved.
When added to a load group, this request's load flags are merged with the load flags of the load group.
The load group of this request. While pending, the request is a member of the load group. It is the responsibility of the request to implement this policy.
Readonly
nameThe name of the request. Often this is the URI of the request.
Readonly
statusThe error status associated with the request.
Optional
aInstancePtr: objectA run time mechanism for interface discovery.
NS_OK if the interface is supported by the associated instance, NS_NOINTERFACE if it is not.
aInstancePtr must not be null.
[in] A requested interface IID
[out] A pointer to an interface pointer to receive the result.
Cancels the current request. This will close any open input or output streams and terminate any async requests. Users should normally pass NS_BINDING_ABORTED, although other errors may also be passed. The error passed in will become the value of the status attribute.
Implementations must not send any notifications (e.g. via nsIRequestObserver) synchronously from this function. Similarly, removal from the load group (if any) must also happen asynchronously.
Requests that use nsIStreamListener must not call onDataAvailable anymore after cancel has been called.
the reason for canceling this request.
NOTE: most nsIRequest implementations expect aStatus to be a failure code; however, some implementations may allow aStatus to be a success code such as NS_OK. In general, aStatus should be a failure code.
These methods encode/decode the TRR mode to/from the loadFlags. Helper methods Get/SetTRRModeImpl are provided so implementations don't need to duplicate code.
Requests with TRR_DEFAULT_MODE will use the mode indicated by the pref
Indicates whether the request is pending. nsIRequest::isPending is true when there is an outstanding asynchronous event that will make the request no longer be pending. Requests do not necessarily start out pending; in some cases, requests have to be explicitly initiated (e.g. nsIChannel implementations are only pending once asyncOpen returns successfully).
Requests can become pending multiple times during their lifetime.
TRUE if the request has yet to reach completion.
FALSE if the request has reached completion (e.g., after OnStopRequest has fired).
Suspended requests are still considered pending.
Suspends the current request. This may have the effect of closing any underlying transport (in order to free up resources), although any open streams remain logically opened and will continue delivering data when the transport is resumed.
Calling cancel() on a suspended request must not send any notifications (such as onstopRequest) until the request is resumed.
NOTE: some implementations are unable to immediately suspend, and may continue to deliver events already posted to an event queue. In general, callers should be capable of handling events even after suspending a request.
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nsIRequest