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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsIInputStream.idl"
/**
* The multiplex stream concatenates a list of input streams into a single
* stream.
*/
[scriptable, builtinclass, uuid(a076fd12-1dd1-11b2-b19a-d53b5dffaade)]
interface nsIMultiplexInputStream : nsISupports
{
/**
* Number of streams in this multiplex-stream
*/
[infallible] readonly attribute unsigned long count;
/**
* Appends a stream to the end of the streams. The cursor of the stream
* should be located at the beginning of the stream if the implementation
* of this nsIMultiplexInputStream also is used as an nsISeekableStream.
* @param stream stream to append
*/
void appendStream(in nsIInputStream stream);
/**
* Get stream at specified index.
* @param index return stream at this index, must be < count
* @return stream at specified index
*/
nsIInputStream getStream(in unsigned long index);
};
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