зеркало из https://github.com/mozilla/gecko-dev.git
71 строка
2.2 KiB
Plaintext
71 строка
2.2 KiB
Plaintext
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
* vim: set ts=8 sw=2 et tw=80:
|
|
*
|
|
* 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 "nsISupports.idl"
|
|
|
|
interface nsIVariant;
|
|
interface nsIDocument;
|
|
|
|
%{C++
|
|
struct JSContext;
|
|
%}
|
|
|
|
/**
|
|
* This interface acts as a container for an object serialized using the
|
|
* structured clone algorithm.
|
|
*
|
|
* You can copy an object into an nsIStructuredCloneContainer using
|
|
* initFromVariant or initFromBase64. It's an error to initialize an
|
|
* nsIStructuredCloneContainer more than once.
|
|
*
|
|
* Once you've initialized the container, you can get a copy of the object it
|
|
* stores by calling deserializeToVariant. You can also get a base-64-encoded
|
|
* string containing a copy of the container's serialized data, using
|
|
* getDataAsBase64.
|
|
*/
|
|
[scriptable, uuid(400a282d-7157-4ed0-85b4-8bdc2fa634cd)]
|
|
interface nsIStructuredCloneContainer : nsISupports
|
|
{
|
|
/**
|
|
* Initialize this structured clone container so it contains a clone of the
|
|
* given variant. aData must be backed by a jsval.
|
|
*/
|
|
[implicit_jscontext]
|
|
void initFromVariant(in nsIVariant aData);
|
|
|
|
/**
|
|
* Initialize this structured clone container from a base-64-encoded byte
|
|
* stream, stored in aData. aFormatVersion should be the version of the
|
|
* structured clone algorithm which was used to generate aData.
|
|
*/
|
|
[implicit_jscontext]
|
|
void initFromBase64(in AString aData,in unsigned long aFormatVersion);
|
|
|
|
/**
|
|
* Deserialize the object this conatiner holds, returning it wrapped as
|
|
* an nsIVariant.
|
|
*/
|
|
[implicit_jscontext]
|
|
nsIVariant deserializeToVariant();
|
|
|
|
/**
|
|
* Get this structured clone container's data as a base-64-encoded string.
|
|
*/
|
|
AString getDataAsBase64();
|
|
|
|
/**
|
|
* Get the size in bytes of this container's serialized data.
|
|
*/
|
|
readonly attribute unsigned long long serializedNBytes;
|
|
|
|
/**
|
|
* Get the version of the structured clone algorithm which was used to
|
|
* generate this container's serialized buffer.
|
|
*/
|
|
readonly attribute unsigned long formatVersion;
|
|
};
|