1 /*
2 * Copyright (C) 2010 Google Inc. All rights reserved.
3 * Copyright (C) 2013 Intel Corporation. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met:
8 *
9 * * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * * Redistributions in binary form must reproduce the above
12 * copyright notice, this list of conditions and the following disclaimer
13 * in the documentation and/or other materials provided with the
14 * distribution.
15 * * Neither the name of Google Inc. nor the names of its
16 * contributors may be used to endorse or promote products derived from
17 * this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32 #include "config.h"
33 #include "public/platform/WebBlobData.h"
34
35 #include "platform/blob/BlobData.h"
36 #include "wtf/PassOwnPtr.h"
37
38 namespace blink {
39
WebBlobData()40 WebBlobData::WebBlobData()
41 {
42 }
43
~WebBlobData()44 WebBlobData::~WebBlobData()
45 {
46 m_private.reset(0);
47 }
48
itemCount() const49 size_t WebBlobData::itemCount() const
50 {
51 ASSERT(!isNull());
52 return m_private->items().size();
53 }
54
itemAt(size_t index,Item & result) const55 bool WebBlobData::itemAt(size_t index, Item& result) const
56 {
57 ASSERT(!isNull());
58
59 if (index >= m_private->items().size())
60 return false;
61
62 const BlobDataItem& item = m_private->items()[index];
63 result.data.reset();
64 result.filePath.reset();
65 result.blobUUID.reset();
66 result.offset = item.offset;
67 result.length = item.length;
68 result.expectedModificationTime = item.expectedModificationTime;
69
70 switch (item.type) {
71 case BlobDataItem::Data:
72 result.type = Item::TypeData;
73 result.data = item.data;
74 return true;
75 case BlobDataItem::File:
76 result.type = Item::TypeFile;
77 result.filePath = item.path;
78 return true;
79 case BlobDataItem::Blob:
80 result.type = Item::TypeBlob;
81 result.blobUUID = item.blobDataHandle->uuid();
82 return true;
83 case BlobDataItem::FileSystemURL:
84 result.type = Item::TypeFileSystemURL;
85 result.fileSystemURL = item.fileSystemURL;
86 return true;
87 }
88 ASSERT_NOT_REACHED();
89 return false;
90 }
91
contentType() const92 WebString WebBlobData::contentType() const
93 {
94 ASSERT(!isNull());
95 return m_private->contentType();
96 }
97
WebBlobData(const PassOwnPtr<BlobData> & data)98 WebBlobData::WebBlobData(const PassOwnPtr<BlobData>& data)
99 : m_private(data)
100 {
101 }
102
operator =(const PassOwnPtr<BlobData> & data)103 WebBlobData& WebBlobData::operator=(const PassOwnPtr<BlobData>& data)
104 {
105 m_private.reset(data);
106 return *this;
107 }
108
operator PassOwnPtr<BlobData>()109 WebBlobData::operator PassOwnPtr<BlobData>()
110 {
111 return m_private.release();
112 }
113
114 } // namespace blink
115