michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
michael@0:  * You can obtaone at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: dictionary DOMFileMetadataParameters
michael@0: {
michael@0:   boolean size = true;
michael@0:   boolean lastModified = true;
michael@0: };
michael@0: 
michael@0: interface LockedFile : EventTarget
michael@0: {
michael@0:   readonly attribute FileHandle? fileHandle;
michael@0:   readonly attribute FileMode mode;
michael@0:   readonly attribute boolean active;
michael@0:   attribute unsigned long long? location;
michael@0: 
michael@0:   [Throws]
michael@0:   FileRequest? getMetadata(optional DOMFileMetadataParameters parameters);
michael@0:   [Throws]
michael@0:   FileRequest? readAsArrayBuffer(unsigned long long size);
michael@0:   [Throws]
michael@0:   FileRequest? readAsText(unsigned long long size,
michael@0:                          optional DOMString? encoding = null);
michael@0: 
michael@0:   [Throws]
michael@0:   FileRequest? write(ArrayBuffer value);
michael@0:   [Throws]
michael@0:   FileRequest? write(Blob value);
michael@0:   [Throws]
michael@0:   FileRequest? write(DOMString value);
michael@0:   [Throws]
michael@0:   FileRequest? append(ArrayBuffer value);
michael@0:   [Throws]
michael@0:   FileRequest? append(Blob value);
michael@0:   [Throws]
michael@0:   FileRequest? append(DOMString value);
michael@0:   [Throws]
michael@0:   FileRequest? truncate(optional unsigned long long size);
michael@0:   [Throws]
michael@0:   FileRequest? flush();
michael@0:   [Throws]
michael@0:   void abort();
michael@0: 
michael@0:   attribute EventHandler oncomplete;
michael@0:   attribute EventHandler onabort;
michael@0:   attribute EventHandler onerror;
michael@0: };