1/*
2 * libjingle
3 * Copyright 2012, Google Inc.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 *  1. Redistributions of source code must retain the above copyright notice,
9 *     this list of conditions and the following disclaimer.
10 *  2. Redistributions in binary form must reproduce the above copyright notice,
11 *     this list of conditions and the following disclaimer in the documentation
12 *     and/or other materials provided with the distribution.
13 *  3. The name of the author may not be used to endorse or promote products
14 *     derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28#ifndef TALK_BASE_NULLSOCKETSERVER_H_
29#define TALK_BASE_NULLSOCKETSERVER_H_
30
31#include "talk/base/event.h"
32#include "talk/base/physicalsocketserver.h"
33
34namespace talk_base {
35
36// NullSocketServer
37
38class NullSocketServer : public talk_base::SocketServer {
39 public:
40  NullSocketServer() : event_(false, false) {}
41
42  virtual bool Wait(int cms, bool process_io) {
43    event_.Wait(cms);
44    return true;
45  }
46
47  virtual void WakeUp() {
48    event_.Set();
49  }
50
51  virtual talk_base::Socket* CreateSocket(int type) {
52    ASSERT(false);
53    return NULL;
54  }
55
56  virtual talk_base::Socket* CreateSocket(int family, int type) {
57    ASSERT(false);
58    return NULL;
59  }
60
61  virtual talk_base::AsyncSocket* CreateAsyncSocket(int type) {
62    ASSERT(false);
63    return NULL;
64  }
65
66  virtual talk_base::AsyncSocket* CreateAsyncSocket(int family, int type) {
67    ASSERT(false);
68    return NULL;
69  }
70
71
72 private:
73  talk_base::Event event_;
74};
75
76}  // namespace talk_base
77
78#endif  // TALK_BASE_NULLSOCKETSERVER_H_
79