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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/indexedDB/PBackgroundIDBRequest.ipdl | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.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/indexedDB/PBackgroundIDBRequest.ipdl')
-rw-r--r-- | dom/indexedDB/PBackgroundIDBRequest.ipdl | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/dom/indexedDB/PBackgroundIDBRequest.ipdl b/dom/indexedDB/PBackgroundIDBRequest.ipdl new file mode 100644 index 0000000000..293f65a598 --- /dev/null +++ b/dom/indexedDB/PBackgroundIDBRequest.ipdl @@ -0,0 +1,168 @@ +/* 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 protocol PBackgroundIDBTransaction; +include protocol PBackgroundIDBVersionChangeTransaction; + +include PBackgroundIDBSharedTypes; + +include "mozilla/dom/indexedDB/SerializationHelpers.h"; +include "mozilla/dom/indexedDB/ActorsChild.h"; + +using struct mozilla::void_t from "mozilla/ipc/IPCCore.h"; + +using class mozilla::dom::indexedDB::Key + from "mozilla/dom/indexedDB/Key.h"; + +namespace mozilla { +namespace dom { +namespace indexedDB { + +struct ObjectStoreAddResponse +{ + Key key; +}; + +struct ObjectStorePutResponse +{ + Key key; +}; + +struct ObjectStoreGetResponse +{ + SerializedStructuredCloneReadInfo cloneInfo; +}; + +struct ObjectStoreGetKeyResponse +{ + Key key; +}; + +struct ObjectStoreGetAllResponse +{ + SerializedStructuredCloneReadInfo[] cloneInfos; +}; + +struct ObjectStoreGetAllKeysResponse +{ + Key[] keys; +}; + +struct ObjectStoreDeleteResponse +{ }; + +struct ObjectStoreClearResponse +{ }; + +struct ObjectStoreCountResponse +{ + uint64_t count; +}; + +struct IndexGetResponse +{ + SerializedStructuredCloneReadInfo cloneInfo; +}; + +struct IndexGetKeyResponse +{ + Key key; +}; + +struct IndexGetAllResponse +{ + SerializedStructuredCloneReadInfo[] cloneInfos; +}; + +struct IndexGetAllKeysResponse +{ + Key[] keys; +}; + +struct IndexCountResponse +{ + uint64_t count; +}; + +union RequestResponse +{ + nsresult; + ObjectStoreGetResponse; + ObjectStoreGetKeyResponse; + ObjectStoreAddResponse; + ObjectStorePutResponse; + ObjectStoreDeleteResponse; + ObjectStoreClearResponse; + ObjectStoreCountResponse; + ObjectStoreGetAllResponse; + ObjectStoreGetAllKeysResponse; + IndexGetResponse; + IndexGetKeyResponse; + IndexGetAllResponse; + IndexGetAllKeysResponse; + IndexCountResponse; +}; + +struct PreprocessInfo +{ + SerializedStructuredCloneFile[] files; +}; + +struct ObjectStoreGetPreprocessParams +{ + PreprocessInfo preprocessInfo; +}; + +struct ObjectStoreGetAllPreprocessParams +{ + PreprocessInfo[] preprocessInfos; +}; + +union PreprocessParams +{ + ObjectStoreGetPreprocessParams; + ObjectStoreGetAllPreprocessParams; +}; + +struct ObjectStoreGetPreprocessResponse +{ +}; + +struct ObjectStoreGetAllPreprocessResponse +{ +}; + +// The nsresult is used if an error occurs for any preprocess request type. +// The specific response types are sent on success. +union PreprocessResponse +{ + nsresult; + ObjectStoreGetPreprocessResponse; + ObjectStoreGetAllPreprocessResponse; +}; + +[ManualDealloc, ChildImpl="indexedDB::BackgroundRequestChild", ParentImpl=virtual] +protocol PBackgroundIDBRequest +{ + manager PBackgroundIDBTransaction or PBackgroundIDBVersionChangeTransaction; + +parent: + async Continue(PreprocessResponse response); + +child: + async __delete__(RequestResponse response); + + // Preprocess is used in cases where response processing needs to do something + // asynchronous off of the child actor's thread before returning the actual + // result to user code. This is necessary because RequestResponse processing + // occurs in __delete__ and the PBackgroundIDBRequest implementations' + // life-cycles are controlled by IPC and are not otherwise reference counted. + // By introducing the (optional) Preprocess/Continue steps reference counting + // or the introduction of additional runnables are avoided. + async Preprocess(PreprocessParams params); +}; + +} // namespace indexedDB +} // namespace dom +} // namespace mozilla |