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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /dom/interfaces/base/nsIStructuredCloneContainer.idl | |
parent | Initial commit. (diff) | |
download | firefox-upstream/124.0.1.tar.xz firefox-upstream/124.0.1.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/interfaces/base/nsIStructuredCloneContainer.idl')
-rw-r--r-- | dom/interfaces/base/nsIStructuredCloneContainer.idl | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/dom/interfaces/base/nsIStructuredCloneContainer.idl b/dom/interfaces/base/nsIStructuredCloneContainer.idl new file mode 100644 index 0000000000..981ea75b0a --- /dev/null +++ b/dom/interfaces/base/nsIStructuredCloneContainer.idl @@ -0,0 +1,68 @@ +/* -*- 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; + +%{C++ +#include "js/TypeDecls.h" +%} + +/** + * This interface acts as a container for an object serialized using the + * structured clone algorithm. + * + * You can copy an object into an nsIStructuredCloneContainer using + * initFromJSVal 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(c664aae7-0d67-4155-a2dd-a3861778626f)] +interface nsIStructuredCloneContainer : nsISupports +{ + /** + * Initialize this structured clone container so it contains a clone of the + * given jsval. + */ + [noscript, implicit_jscontext] + void initFromJSVal(in jsval 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. + */ + void initFromBase64(in AString aData, in unsigned long aFormatVersion); + + /** + * Deserializes this structured clone container returning it as a jsval. + * Can be called on main and worker threads. + */ + [implicit_jscontext] + jsval deserializeToJsval(); + + /** + * 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; +}; |