зеркало из https://github.com/mozilla/gecko-dev.git
23 строки
1.0 KiB
Plaintext
23 строки
1.0 KiB
Plaintext
|
/* 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"
|
||
|
|
|
||
|
|
[scriptable, builtinclass, uuid(8149be1f-44d3-4f14-8b65-a57a5fbbeb97)]
|
||
|
|
interface nsICloneableInputStream : nsISupports
|
||
|
|
{
|
||
|
|
// Allow streams that implement the interface to determine if cloning
|
||
|
|
// possible at runtime. For example, this allows wrappers to check if
|
||
|
|
// their base stream supports cloning.
|
||
|
|
[infallible] readonly attribute boolean cloneable;
|
||
|
|
|
||
|
|
// Produce a copy of the current stream in the most efficient way possible.
|
||
|
|
// In this case "copy" means that both the original and cloned streams
|
||
|
|
// should produce the same bytes for all future reads. Bytes that have
|
||
|
|
// already been consumed from the original stream are not copied to the
|
||
|
|
// clone. Operations on the two streams should be completely independent
|
||
|
|
// after the clone() occurs.
|
||
|
|
nsIInputStream clone();
|
||
|
|
};
|