• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
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 
31 #ifndef Metadata_h
32 #define Metadata_h
33 
34 #include "bindings/core/v8/ScriptWrappable.h"
35 #include "platform/FileMetadata.h"
36 #include "platform/heap/Handle.h"
37 
38 namespace blink {
39 
40 class Metadata : public GarbageCollectedFinalized<Metadata>, public ScriptWrappable {
41     DEFINE_WRAPPERTYPEINFO();
42 public:
create(const FileMetadata & platformMetadata)43     static Metadata* create(const FileMetadata& platformMetadata)
44     {
45         return new Metadata(platformMetadata);
46     }
47 
create(Metadata * metadata)48     static Metadata* create(Metadata* metadata)
49     {
50         return new Metadata(metadata->m_platformMetadata);
51     }
52 
53     // Needs to return epoch time in milliseconds for Date while FileMetadata's modificationTime is in seconds.
modificationTime()54     double modificationTime() const { return m_platformMetadata.modificationTime * 1000.0; }
size()55     unsigned long long size() const { return static_cast<unsigned long long>(m_platformMetadata.length); }
56 
trace(Visitor *)57     void trace(Visitor*) { }
58 
59 private:
Metadata(const FileMetadata & platformMetadata)60     explicit Metadata(const FileMetadata& platformMetadata)
61         : m_platformMetadata(platformMetadata) { }
62 
63     FileMetadata m_platformMetadata;
64 };
65 
66 } // namespace blink
67 
68 #endif // Metadata_h
69