1 /*
2 * Copyright (C) 2009 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 #include "config.h"
32 #include "public/platform/WebData.h"
33
34 #include "platform/SharedBuffer.h"
35
36 namespace blink {
37
reset()38 void WebData::reset()
39 {
40 m_private.reset();
41 }
42
assign(const WebData & other)43 void WebData::assign(const WebData& other)
44 {
45 m_private = other.m_private;
46 }
47
assign(const char * data,size_t size)48 void WebData::assign(const char* data, size_t size)
49 {
50 m_private = SharedBuffer::create(data, size);
51 }
52
size() const53 size_t WebData::size() const
54 {
55 if (m_private.isNull())
56 return 0;
57 return m_private->size();
58 }
59
data() const60 const char* WebData::data() const
61 {
62 if (m_private.isNull())
63 return 0;
64 return m_private->data();
65 }
66
WebData(const PassRefPtr<SharedBuffer> & buffer)67 WebData::WebData(const PassRefPtr<SharedBuffer>& buffer)
68 : m_private(buffer)
69 {
70 }
71
operator =(const PassRefPtr<SharedBuffer> & buffer)72 WebData& WebData::operator=(const PassRefPtr<SharedBuffer>& buffer)
73 {
74 m_private = buffer;
75 return *this;
76 }
77
operator PassRefPtr<SharedBuffer>() const78 WebData::operator PassRefPtr<SharedBuffer>() const
79 {
80 return PassRefPtr<SharedBuffer>(m_private.get());
81 }
82
83 } // namespace blink
84