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lightning-sunbird  0.9+nobinonly
Public Member Functions | Public Attributes | Private Member Functions | Private Attributes
TableUpdateListener Class Reference
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List of all members.

Public Member Functions

 TableUpdateListener (nsIUrlClassifierCallback *aTableCallback, nsIUrlClassifierCallback *aErrorCallback)
void onDataAvailable (in nsIRequest aRequest, in nsISupports aContext, in nsIInputStream aInputStream, in unsigned long aOffset, in unsigned long aCount)
 Called when the next chunk of data (corresponding to the request) may be read without blocking the calling thread.
void onStartRequest (in nsIRequest aRequest, in nsISupports aContext)
 Called to signify the beginning of an asynchronous request.
void onStopRequest (in nsIRequest aRequest, in nsISupports aContext, in nsresult aStatusCode)
 Called to signify the end of an asynchronous request.

Public Attributes

nsCOMPtr
< nsIUrlClassifierDBService
mDBService

Private Member Functions

 ~TableUpdateListener ()

Private Attributes

nsCOMPtr
< nsIUrlClassifierCallback
mTableCallback
nsCOMPtr
< nsIUrlClassifierCallback
mErrorCallback

Detailed Description

Definition at line 60 of file nsUrlClassifierStreamUpdater.cpp.


Constructor & Destructor Documentation

Definition at line 79 of file nsUrlClassifierStreamUpdater.cpp.

{
  mTableCallback = aTableCallback;
  mErrorCallback = aErrorCallback;
}

Definition at line 72 of file nsUrlClassifierStreamUpdater.cpp.

{};

Member Function Documentation

void nsIStreamListener::onDataAvailable ( in nsIRequest  aRequest,
in nsISupports  aContext,
in nsIInputStream  aInputStream,
in unsigned long  aOffset,
in unsigned long  aCount 
) [inherited]

Called when the next chunk of data (corresponding to the request) may be read without blocking the calling thread.

The onDataAvailable impl must read exactly |aCount| bytes of data before returning.

Parameters:
aRequestrequest corresponding to the source of the data
aContextuser defined context
aInputStreaminput stream containing the data chunk
aOffsetNumber of bytes that were sent in previous onDataAvailable calls for this request. In other words, the sum of all previous count parameters. If that number is greater than or equal to 2^32, this parameter will be PR_UINT32_MAX (2^32 - 1).
aCountnumber of bytes available in the stream

NOTE: The aInputStream parameter must implement readSegments.

An exception thrown from onDataAvailable has the side-effect of causing the request to be canceled.

void nsIRequestObserver::onStartRequest ( in nsIRequest  aRequest,
in nsISupports  aContext 
) [inherited]

Called to signify the beginning of an asynchronous request.

Parameters:
aRequestrequest being observed
aContextuser defined context

An exception thrown from onStartRequest has the side-effect of causing the request to be canceled.

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void nsIRequestObserver::onStopRequest ( in nsIRequest  aRequest,
in nsISupports  aContext,
in nsresult  aStatusCode 
) [inherited]

Called to signify the end of an asynchronous request.

This call is always preceded by a call to onStartRequest.

Parameters:
aRequestrequest being observed
aContextuser defined context
aStatusCodereason for stopping (NS_OK if completed successfully)

An exception thrown from onStopRequest is generally ignored.

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Member Data Documentation

Definition at line 65 of file nsUrlClassifierStreamUpdater.cpp.

Definition at line 76 of file nsUrlClassifierStreamUpdater.cpp.

Definition at line 72 of file nsUrlClassifierStreamUpdater.cpp.


The documentation for this class was generated from the following file: