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1 /* | |
2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. | |
3 * | |
4 * Use of this source code is governed by a BSD-style license | |
5 * that can be found in the LICENSE file in the root of the source | |
6 * tree. An additional intellectual property rights grant can be found | |
7 * in the file PATENTS. All contributing project authors may | |
8 * be found in the AUTHORS file in the root of the source tree. | |
9 */ | |
10 | |
11 #include "webrtc/test/channel_transport/udp_socket_wrapper.h" | |
12 | |
13 #include <stdlib.h> | |
14 #include <string.h> | |
15 | |
16 #include "webrtc/system_wrappers/include/event_wrapper.h" | |
17 #include "webrtc/system_wrappers/include/trace.h" | |
18 #include "webrtc/test/channel_transport/udp_socket_manager_wrapper.h" | |
19 | |
20 #if defined(_WIN32) | |
21 #include "webrtc/test/channel_transport/udp_socket2_win.h" | |
22 #else | |
23 #include "webrtc/test/channel_transport/udp_socket_posix.h" | |
24 #endif | |
25 | |
26 | |
27 namespace webrtc { | |
28 namespace test { | |
29 | |
30 bool UdpSocketWrapper::_initiated = false; | |
31 | |
32 // Temporary Android hack. The value 1024 is taken from | |
33 // <ndk>/build/platforms/android-1.5/arch-arm/usr/include/linux/posix_types.h | |
34 // TODO (tomasl): can we remove this now? | |
35 #ifndef FD_SETSIZE | |
36 #define FD_SETSIZE 1024 | |
37 #endif | |
38 | |
39 UdpSocketWrapper::UdpSocketWrapper() | |
40 : _wantsIncoming(false), | |
41 _deleteEvent(NULL) | |
42 { | |
43 } | |
44 | |
45 UdpSocketWrapper::~UdpSocketWrapper() | |
46 { | |
47 if(_deleteEvent) | |
48 { | |
49 _deleteEvent->Set(); | |
50 _deleteEvent = NULL; | |
51 } | |
52 } | |
53 | |
54 void UdpSocketWrapper::SetEventToNull() | |
55 { | |
56 if (_deleteEvent) | |
57 { | |
58 _deleteEvent = NULL; | |
59 } | |
60 } | |
61 | |
62 UdpSocketWrapper* UdpSocketWrapper::CreateSocket(const int32_t id, | |
63 UdpSocketManager* mgr, | |
64 CallbackObj obj, | |
65 IncomingSocketCallback cb, | |
66 bool ipV6Enable, | |
67 bool disableGQOS) | |
68 | |
69 { | |
70 WEBRTC_TRACE(kTraceMemory, kTraceTransport, id, | |
71 "UdpSocketWrapper::CreateSocket"); | |
72 | |
73 UdpSocketWrapper* s = 0; | |
74 | |
75 #ifdef _WIN32 | |
76 if (!_initiated) | |
77 { | |
78 WSADATA wsaData; | |
79 WORD wVersionRequested = MAKEWORD( 2, 2 ); | |
80 int32_t err = WSAStartup( wVersionRequested, &wsaData); | |
81 if (err != 0) | |
82 { | |
83 WEBRTC_TRACE( | |
84 kTraceError, | |
85 kTraceTransport, | |
86 id, | |
87 "UdpSocketWrapper::CreateSocket failed to initialize sockets\ | |
88 WSAStartup error:%d", | |
89 err); | |
90 return NULL; | |
91 } | |
92 | |
93 _initiated = true; | |
94 } | |
95 | |
96 s = new UdpSocket2Windows(id, mgr, ipV6Enable, disableGQOS); | |
97 | |
98 #else | |
99 if (!_initiated) | |
100 { | |
101 _initiated = true; | |
102 } | |
103 s = new UdpSocketPosix(id, mgr, ipV6Enable); | |
104 if (s) | |
105 { | |
106 UdpSocketPosix* sl = static_cast<UdpSocketPosix*>(s); | |
107 if (sl->GetFd() != INVALID_SOCKET && sl->GetFd() < FD_SETSIZE) | |
108 { | |
109 // ok | |
110 } else | |
111 { | |
112 WEBRTC_TRACE( | |
113 kTraceError, | |
114 kTraceTransport, | |
115 id, | |
116 "UdpSocketWrapper::CreateSocket failed to initialize socket"); | |
117 delete s; | |
118 s = NULL; | |
119 } | |
120 } | |
121 #endif | |
122 if (s) | |
123 { | |
124 s->_deleteEvent = NULL; | |
125 if (!s->SetCallback(obj, cb)) | |
126 { | |
127 WEBRTC_TRACE( | |
128 kTraceError, | |
129 kTraceTransport, | |
130 id, | |
131 "UdpSocketWrapper::CreateSocket failed to ser callback"); | |
132 return(NULL); | |
133 } | |
134 } | |
135 return s; | |
136 } | |
137 | |
138 bool UdpSocketWrapper::StartReceiving() | |
139 { | |
140 _wantsIncoming = true; | |
141 return true; | |
142 } | |
143 | |
144 bool UdpSocketWrapper::StartReceiving(const uint32_t /*receiveBuffers*/) { | |
145 return StartReceiving(); | |
146 } | |
147 | |
148 bool UdpSocketWrapper::StopReceiving() | |
149 { | |
150 _wantsIncoming = false; | |
151 return true; | |
152 } | |
153 | |
154 int32_t UdpSocketWrapper::SetPCP(const int32_t /*pcp*/) { return -1; } | |
155 | |
156 uint32_t UdpSocketWrapper::ReceiveBuffers() { return 0; } | |
157 | |
158 } // namespace test | |
159 } // namespace webrtc | |
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