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-rw-r--r--dom/filesystem/compat/FileSystemDirectoryReader.h64
1 files changed, 64 insertions, 0 deletions
diff --git a/dom/filesystem/compat/FileSystemDirectoryReader.h b/dom/filesystem/compat/FileSystemDirectoryReader.h
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+++ b/dom/filesystem/compat/FileSystemDirectoryReader.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_FileSystemDirectoryReader_h
+#define mozilla_dom_FileSystemDirectoryReader_h
+
+#include "mozilla/Attributes.h"
+#include "mozilla/ErrorResult.h"
+#include "mozilla/dom/BindingDeclarations.h"
+#include "mozilla/dom/FileSystemDirectoryEntry.h"
+#include "nsCycleCollectionParticipant.h"
+#include "nsWrapperCache.h"
+
+namespace mozilla {
+namespace dom {
+
+class Directory;
+class FileSystem;
+class FileSystemEntriesCallback;
+
+class FileSystemDirectoryReader
+ : public nsISupports
+ , public nsWrapperCache
+{
+public:
+ NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+ NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(FileSystemDirectoryReader)
+
+ explicit FileSystemDirectoryReader(FileSystemDirectoryEntry* aDirectoryEntry,
+ FileSystem* aFileSystem,
+ Directory* aDirectory);
+
+ nsIGlobalObject*
+ GetParentObject() const
+ {
+ return mParentEntry->GetParentObject();
+ }
+
+ virtual JSObject*
+ WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
+
+ virtual void
+ ReadEntries(FileSystemEntriesCallback& aSuccessCallback,
+ const Optional<OwningNonNull<ErrorCallback>>& aErrorCallback,
+ ErrorResult& aRv);
+
+protected:
+ virtual ~FileSystemDirectoryReader();
+
+private:
+ RefPtr<FileSystemDirectoryEntry> mParentEntry;
+ RefPtr<FileSystem> mFileSystem;
+ RefPtr<Directory> mDirectory;
+
+ bool mAlreadyRead;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif // mozilla_dom_FileSystemDirectoryReader_h