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74 lines
2.5 KiB
Plaintext
74 lines
2.5 KiB
Plaintext
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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#include "nsISupports.idl"
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interface nsIRequest;
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/**
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* nsIRequestObserver
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*
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* @status UNDER_REVIEW
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*/
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[scriptable, uuid(fd91e2e0-1481-11d3-9333-00104ba0fd40)]
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interface nsIRequestObserver : nsISupports
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{
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/**
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* Called to signify the beginning of an asynchronous request.
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*
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* @param request - request being observed
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* @param ctxt - user defined context
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*
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* A failure code returned from onStartRequest has the side-effect of
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* causing the request to be canceled.
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*/
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void onStartRequest(in nsIRequest request,
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in nsISupports ctxt);
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/**
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* Called to signify the end of an asynchronous request. This
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* call is always preceded by a call to onStartRequest.
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*
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* @param request - request being observed
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* @param ctxt - user defined context
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* @param statusCode - reason for stopping (NS_OK if completed successfully)
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*
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* A failure code returned from onStopRequest is generally ignored.
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*/
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void onStopRequest(in nsIRequest request,
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in nsISupports ctxt,
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in nsresult statusCode);
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};
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%{C++
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// Generic status codes for OnStopRequest:
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#define NS_BINDING_SUCCEEDED NS_OK
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#define NS_BINDING_FAILED NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 1)
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#define NS_BINDING_ABORTED NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 2)
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// The binding has been moved to another request in the same load group:
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#define NS_BINDING_REDIRECTED NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 3)
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// The binding has been moved to another request in a different load group:
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#define NS_BINDING_RETARGETED NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 4)
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%}
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