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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/fs/child/FileSystemAccessHandleControlChild.h | |
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/fs/child/FileSystemAccessHandleControlChild.h')
-rw-r--r-- | dom/fs/child/FileSystemAccessHandleControlChild.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/dom/fs/child/FileSystemAccessHandleControlChild.h b/dom/fs/child/FileSystemAccessHandleControlChild.h new file mode 100644 index 0000000000..93ddb36e55 --- /dev/null +++ b/dom/fs/child/FileSystemAccessHandleControlChild.h @@ -0,0 +1,47 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 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/. */ + +#ifndef DOM_FS_CHILD_FILESYSTEMACCESSHANDLECONTROLCHILD_H_ +#define DOM_FS_CHILD_FILESYSTEMACCESSHANDLECONTROLCHILD_H_ + +#include "mozilla/dom/PFileSystemAccessHandleControlChild.h" +#include "nsISupportsImpl.h" + +namespace mozilla::dom { + +class FileSystemSyncAccessHandle; + +class FileSystemAccessHandleControlChild + : public PFileSystemAccessHandleControlChild { + public: + NS_INLINE_DECL_REFCOUNTING_WITH_DESTROY(FileSystemAccessHandleControlChild, + Destroy(), override) + + void SetAccessHandle(FileSystemSyncAccessHandle* aAccessHandle); + + void Shutdown(); + + void ActorDestroy(ActorDestroyReason aWhy) override; + + protected: + virtual ~FileSystemAccessHandleControlChild() = default; + + // This is called when the object's refcount drops to zero. We use this custom + // callback to close the top level actor if it hasn't been explicitly closed + // yet. For example when `FileSystemSyncAccessHandle::Create` fails after + // creating and binding the top level actor. + virtual void Destroy() { + Shutdown(); + delete this; + } + + // The weak reference is cleared in ActorDestroy. + FileSystemSyncAccessHandle* MOZ_NON_OWNING_REF mAccessHandle; +}; + +} // namespace mozilla::dom + +#endif // DOM_FS_CHILD_FILESYSTEMACCESSHANDLECONTROLCHILD_H_ |