1/*
2 * Copyright (C) 2009, 2011, 2012 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 "SocketStreamHandle.h"
33
34#include "CookieRequestHeaderFieldProxy.h"
35#include "SocketStreamHandleClient.h"
36#include <wtf/Function.h>
37
38namespace WebCore {
39
40SocketStreamHandle::SocketStreamHandle(const URL& url, SocketStreamHandleClient& client)
41 : m_url(url)
42 , m_client(client)
43 , m_state(Connecting)
44{
45}
46
47SocketStreamHandle::SocketStreamState SocketStreamHandle::state() const
48{
49 return m_state;
50}
51
52void SocketStreamHandle::sendData(const char* data, size_t length, Function<void(bool)> completionHandler)
53{
54 if (m_state == Connecting || m_state == Closing)
55 return completionHandler(false);
56 platformSend(reinterpret_cast<const uint8_t*>(data), length, WTFMove(completionHandler));
57}
58
59void SocketStreamHandle::sendHandshake(CString&& handshake, Optional<CookieRequestHeaderFieldProxy>&& headerFieldProxy, Function<void(bool, bool)> completionHandler)
60{
61 if (m_state == Connecting || m_state == Closing)
62 return completionHandler(false, false);
63 platformSendHandshake(reinterpret_cast<const uint8_t*>(handshake.data()), handshake.length(), headerFieldProxy, WTFMove(completionHandler));
64}
65
66void SocketStreamHandle::close()
67{
68 if (m_state == Closed)
69 return;
70 m_state = Closing;
71 if (bufferedAmount())
72 return;
73 disconnect();
74}
75
76void SocketStreamHandle::disconnect()
77{
78 auto protect = makeRef(static_cast<SocketStreamHandle&>(*this)); // platformClose calls the client, which may make the handle get deallocated immediately.
79
80 platformClose();
81 m_state = Closed;
82}
83
84} // namespace WebCore
85