mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-09-09 04:54:33 +00:00
43 lines
1.5 KiB
Plaintext
43 lines
1.5 KiB
Plaintext
/* -*- 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"
|
|
|
|
interface nsIOutputStream;
|
|
interface nsIEventTarget;
|
|
|
|
/**
|
|
* A nsIInputStreamTee is a wrapper for an input stream, that when read
|
|
* reads the specified amount of data from its |source| and copies that
|
|
* data to its |sink|. |sink| must be a blocking output stream.
|
|
*/
|
|
[scriptable, uuid(90a9d790-3bca-421e-a73b-98f68e13c917)]
|
|
interface nsIInputStreamTee : nsIInputStream
|
|
{
|
|
attribute nsIInputStream source;
|
|
attribute nsIOutputStream sink;
|
|
|
|
/**
|
|
* If |eventTarget| is set, copying to sink is done asynchronously using
|
|
* the event-target (e.g. a thread). If |eventTarget| is not set, copying
|
|
* to sink happens synchronously while reading from the source.
|
|
*/
|
|
attribute nsIEventTarget eventTarget;
|
|
};
|
|
|
|
%{C++
|
|
// factory methods
|
|
extern nsresult
|
|
NS_NewInputStreamTee(nsIInputStream **tee, // read from this input stream
|
|
nsIInputStream *source,
|
|
nsIOutputStream *sink);
|
|
|
|
extern nsresult
|
|
NS_NewInputStreamTeeAsync(nsIInputStream **tee, // read from this input stream
|
|
nsIInputStream *source,
|
|
nsIOutputStream *sink,
|
|
nsIEventTarget *eventTarget);
|
|
%}
|