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48 lines
1.8 KiB
Plaintext
48 lines
1.8 KiB
Plaintext
/* -*- Mode: C++; tab-width: 2; 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 License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#include "nsIOutputStream.idl"
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interface nsIBuffer;
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[scriptable, uuid(d2aaae66-1ab0-11d3-8ccd-0060b0fc14a3)]
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interface nsIBufferOutputStream : nsIOutputStream
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{
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/**
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* Returns the buffer underlying this output stream.
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*/
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readonly attribute nsIBuffer Buffer;
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/**
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* Writes data into the stream from an input stream.
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* Implementer's note: This method is defined by this interface in order
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* to allow the output stream to efficiently copy the data from the input
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* stream into its internal buffer (if any). If this method was provide
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* as an external facility, a separate char* buffer would need to be used
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* in order to call the output stream's other Write method.
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* @param fromStream the stream from which the data is read
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* @param count the maximun number of bytes to write
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* @return aWriteCount out parameter to hold the number of
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* bytes written. if an error occurs, the writecount
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* is undefined
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*/
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unsigned long WriteFrom(in nsIInputStream inStr,
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in unsigned long count);
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};
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