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| 1 /* | |
| 2 * Copyright 2009 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/base/win32socketinit.h" | |
| 12 | |
| 13 #include "webrtc/base/win32.h" | |
| 14 | |
| 15 namespace rtc { | |
| 16 | |
| 17 // Please don't remove this function. | |
| 18 void EnsureWinsockInit() { | |
| 19 // The default implementation uses a global initializer, so WSAStartup | |
| 20 // happens at module load time. Thus we don't need to do anything here. | |
| 21 // The hook is provided so that a client that statically links with | |
| 22 // libjingle can override it, to provide its own initialization. | |
| 23 } | |
| 24 | |
| 25 #if defined(WEBRTC_WIN) | |
| 26 class WinsockInitializer { | |
| 27 public: | |
| 28 WinsockInitializer() { | |
| 29 WSADATA wsaData; | |
| 30 WORD wVersionRequested = MAKEWORD(1, 0); | |
| 31 err_ = WSAStartup(wVersionRequested, &wsaData); | |
| 32 } | |
| 33 ~WinsockInitializer() { | |
| 34 if (!err_) | |
| 35 WSACleanup(); | |
| 36 } | |
| 37 int error() { | |
| 38 return err_; | |
| 39 } | |
| 40 private: | |
| 41 int err_; | |
| 42 }; | |
| 43 WinsockInitializer g_winsockinit; | |
| 44 #endif | |
| 45 | |
| 46 } // namespace rtc | |
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