From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- xpcom/io/nsIInputStreamTee.idl | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 xpcom/io/nsIInputStreamTee.idl (limited to 'xpcom/io/nsIInputStreamTee.idl') diff --git a/xpcom/io/nsIInputStreamTee.idl b/xpcom/io/nsIInputStreamTee.idl new file mode 100644 index 0000000000..60881e0fb8 --- /dev/null +++ b/xpcom/io/nsIInputStreamTee.idl @@ -0,0 +1,42 @@ +/* -*- 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, builtinclass, 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); +%} -- cgit v1.2.3