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61 lines
2.1 KiB
Plaintext
61 lines
2.1 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 nsIPipe;
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interface nsIAllocator;
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interface nsIBufferInputStream;
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interface nsIBufferOutputStream;
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[scriptable, uuid(686b2d98-56c2-11d3-8cd4-0060b0fc14a3)]
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interface nsIPipeObserver : nsISupports {
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void onFull(in nsIPipe pipe);
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void onWrite(in nsIPipe pipe,
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in unsigned long amount);
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void onEmpty(in nsIPipe pipe);
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void onClose(in nsIPipe pipe);
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};
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[scriptable, uuid(6c2c0146-56c2-11d3-8cd4-0060b0fc14a3)]
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interface nsIPipe : nsISupports {
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void initialize(in unsigned long segmentSize,
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in unsigned long maxSize,
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in nsIPipeObserver observer,
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in nsIAllocator segmentAllocator);
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readonly attribute nsIBufferInputStream inputStream;
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readonly attribute nsIBufferOutputStream outputStream;
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attribute nsIPipeObserver observer;
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};
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%{C++
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#define NS_PIPE_DEFAULT_SEGMENT_SIZE 4096
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#define NS_PIPE_DEFAULT_BUFFER_SIZE (1024*1024)
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extern NS_COM nsresult
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NS_NewPipe(nsIBufferInputStream* *inStrResult,
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nsIBufferOutputStream* *outStrResult,
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nsIPipeObserver* observer = nsnull,
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PRUint32 segmentSize = NS_PIPE_DEFAULT_SEGMENT_SIZE,
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PRUint32 maxSize = NS_PIPE_DEFAULT_BUFFER_SIZE);
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%}
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