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1/*
2 * Copyright (C) 2010 Google Inc.  All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 *     * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 *     * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31module html {
32    interface [
33        Conditional=FILE_SYSTEM,
34        CallWith=ScriptExecutionContext,
35        EventTarget,
36        NoStaticTables
37    ] FileWriter {
38        // ready states
39        const unsigned short INIT = 0;
40        const unsigned short WRITING = 1;
41        const unsigned short DONE = 2;
42        readonly attribute unsigned short readyState;
43
44        // async write/modify methods
45        void write(in Blob data) raises (FileException);
46        void seek(in long long position) raises (FileException);
47        void truncate(in long long size) raises (FileException);
48
49        void abort() raises (FileException);
50
51        readonly attribute FileError error;
52        readonly attribute long long position;
53        readonly attribute long long length;
54
55                 attribute EventListener onwritestart;
56                 attribute EventListener onprogress;
57                 attribute EventListener onwrite;
58                 attribute EventListener onabort;
59                 attribute EventListener onerror;
60                 attribute EventListener onwriteend;
61    };
62}
63