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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /dom/filesystem/OSFileSystem.cpp
parentInitial commit. (diff)
downloadfirefox-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/filesystem/OSFileSystem.cpp')
-rw-r--r--dom/filesystem/OSFileSystem.cpp88
1 files changed, 88 insertions, 0 deletions
diff --git a/dom/filesystem/OSFileSystem.cpp b/dom/filesystem/OSFileSystem.cpp
new file mode 100644
index 0000000000..2322d07b93
--- /dev/null
+++ b/dom/filesystem/OSFileSystem.cpp
@@ -0,0 +1,88 @@
+/* -*- 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/. */
+
+#include "mozilla/dom/OSFileSystem.h"
+
+#include "mozilla/dom/Directory.h"
+#include "mozilla/dom/File.h"
+#include "mozilla/dom/FileSystemUtils.h"
+#include "nsIGlobalObject.h"
+#include "nsCOMPtr.h"
+#include "nsDebug.h"
+#include "nsIFile.h"
+
+namespace mozilla::dom {
+
+OSFileSystem::OSFileSystem(const nsAString& aRootDir) {
+ mLocalRootPath = aRootDir;
+}
+
+already_AddRefed<FileSystemBase> OSFileSystem::Clone() {
+ AssertIsOnOwningThread();
+
+ RefPtr<OSFileSystem> fs = new OSFileSystem(mLocalRootPath);
+ if (mGlobal) {
+ fs->Init(mGlobal);
+ }
+
+ return fs.forget();
+}
+
+void OSFileSystem::Init(nsIGlobalObject* aGlobal) {
+ AssertIsOnOwningThread();
+ MOZ_ASSERT(!mGlobal, "No duple Init() calls");
+ MOZ_ASSERT(aGlobal);
+
+ mGlobal = aGlobal;
+}
+
+nsIGlobalObject* OSFileSystem::GetParentObject() const {
+ AssertIsOnOwningThread();
+ return mGlobal;
+}
+
+bool OSFileSystem::IsSafeFile(nsIFile* aFile) const {
+ // The concept of "safe files" is specific to the Device Storage API where
+ // files are only "safe" if they're of a type that is appropriate for the
+ // area of device storage that is being used.
+ MOZ_CRASH("Don't use OSFileSystem with the Device Storage API");
+ return true;
+}
+
+bool OSFileSystem::IsSafeDirectory(Directory* aDir) const {
+ // The concept of "safe directory" is specific to the Device Storage API
+ // where a directory is only "safe" if it belongs to the area of device
+ // storage that it is being used with.
+ MOZ_CRASH("Don't use OSFileSystem with the Device Storage API");
+ return true;
+}
+
+void OSFileSystem::Unlink() {
+ AssertIsOnOwningThread();
+ mGlobal = nullptr;
+}
+
+void OSFileSystem::Traverse(nsCycleCollectionTraversalCallback& cb) {
+ AssertIsOnOwningThread();
+
+ OSFileSystem* tmp = this;
+ NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mGlobal);
+}
+
+void OSFileSystem::SerializeDOMPath(nsAString& aOutput) const {
+ AssertIsOnOwningThread();
+ aOutput = mLocalRootPath;
+}
+
+/**
+ * OSFileSystemParent
+ */
+
+OSFileSystemParent::OSFileSystemParent(const nsAString& aRootDir) {
+ mLocalRootPath = aRootDir;
+}
+
+} // namespace mozilla::dom