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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/filesystem/FileSystemBase.h
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/filesystem/FileSystemBase.h')
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diff --git a/dom/filesystem/FileSystemBase.h b/dom/filesystem/FileSystemBase.h
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+/* -*- 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 mozilla_dom_FileSystemBase_h
+#define mozilla_dom_FileSystemBase_h
+
+#include "nsString.h"
+#include "Directory.h"
+
+namespace mozilla::dom {
+
+class BlobImpl;
+
+class FileSystemBase {
+ public:
+ NS_INLINE_DECL_REFCOUNTING(FileSystemBase)
+
+ FileSystemBase();
+
+ virtual void Shutdown();
+
+ // SerializeDOMPath the FileSystem to string.
+ virtual void SerializeDOMPath(nsAString& aOutput) const = 0;
+
+ virtual already_AddRefed<FileSystemBase> Clone() = 0;
+
+ virtual bool ShouldCreateDirectory() = 0;
+
+ virtual nsIGlobalObject* GetParentObject() const;
+
+ virtual void GetDirectoryName(nsIFile* aFile, nsAString& aRetval,
+ ErrorResult& aRv) const;
+
+ void GetDOMPath(nsIFile* aFile, nsAString& aRetval, ErrorResult& aRv) const;
+
+ /*
+ * Return the local root path of the FileSystem implementation.
+ * For OSFileSystem, this is equal to the path of the root Directory;
+ * For DeviceStorageFileSystem, this is the path of the SDCard, parent
+ * directory of the exposed root Directory (per type).
+ */
+ const nsAString& LocalRootPath() const { return mLocalRootPath; }
+
+ bool IsShutdown() const { return mShutdown; }
+
+ virtual bool IsSafeFile(nsIFile* aFile) const;
+
+ virtual bool IsSafeDirectory(Directory* aDir) const;
+
+ bool GetRealPath(BlobImpl* aFile, nsIFile** aPath) const;
+
+ // CC methods
+ virtual void Unlink() {}
+ virtual void Traverse(nsCycleCollectionTraversalCallback& cb) {}
+
+ void AssertIsOnOwningThread() const;
+
+ protected:
+ virtual ~FileSystemBase();
+
+ // The local path of the root (i.e. the OS path, with OS path separators, of
+ // the OS directory that acts as the root of this OSFileSystem).
+ // This path must be set by the FileSystem implementation immediately
+ // because it will be used for the validation of any FileSystemTaskChildBase.
+ // The concept of this path is that, any task will never go out of it and this
+ // must be considered the OS 'root' of the current FileSystem. Different
+ // Directory object can have different OS 'root' path.
+ // To be more clear, any path managed by this FileSystem implementation must
+ // be discendant of this local root path.
+ nsString mLocalRootPath;
+
+ bool mShutdown;
+};
+
+} // namespace mozilla::dom
+
+#endif // mozilla_dom_FileSystemBase_h