1*d9f75844SAndroid Build Coastguard Worker /* 2*d9f75844SAndroid Build Coastguard Worker * Copyright 2009 The WebRTC Project Authors. All rights reserved. 3*d9f75844SAndroid Build Coastguard Worker * 4*d9f75844SAndroid Build Coastguard Worker * Use of this source code is governed by a BSD-style license 5*d9f75844SAndroid Build Coastguard Worker * that can be found in the LICENSE file in the root of the source 6*d9f75844SAndroid Build Coastguard Worker * tree. An additional intellectual property rights grant can be found 7*d9f75844SAndroid Build Coastguard Worker * in the file PATENTS. All contributing project authors may 8*d9f75844SAndroid Build Coastguard Worker * be found in the AUTHORS file in the root of the source tree. 9*d9f75844SAndroid Build Coastguard Worker */ 10*d9f75844SAndroid Build Coastguard Worker 11*d9f75844SAndroid Build Coastguard Worker #ifndef RTC_BASE_WIN32_SOCKET_INIT_H_ 12*d9f75844SAndroid Build Coastguard Worker #define RTC_BASE_WIN32_SOCKET_INIT_H_ 13*d9f75844SAndroid Build Coastguard Worker 14*d9f75844SAndroid Build Coastguard Worker #ifndef WEBRTC_WIN 15*d9f75844SAndroid Build Coastguard Worker #error "Only #include this header in Windows builds" 16*d9f75844SAndroid Build Coastguard Worker #endif 17*d9f75844SAndroid Build Coastguard Worker 18*d9f75844SAndroid Build Coastguard Worker #include "rtc_base/win32.h" 19*d9f75844SAndroid Build Coastguard Worker 20*d9f75844SAndroid Build Coastguard Worker namespace rtc { 21*d9f75844SAndroid Build Coastguard Worker 22*d9f75844SAndroid Build Coastguard Worker class WinsockInitializer { 23*d9f75844SAndroid Build Coastguard Worker public: WinsockInitializer()24*d9f75844SAndroid Build Coastguard Worker WinsockInitializer() { 25*d9f75844SAndroid Build Coastguard Worker WSADATA wsaData; 26*d9f75844SAndroid Build Coastguard Worker WORD wVersionRequested = MAKEWORD(1, 0); 27*d9f75844SAndroid Build Coastguard Worker err_ = WSAStartup(wVersionRequested, &wsaData); 28*d9f75844SAndroid Build Coastguard Worker } ~WinsockInitializer()29*d9f75844SAndroid Build Coastguard Worker ~WinsockInitializer() { 30*d9f75844SAndroid Build Coastguard Worker if (!err_) 31*d9f75844SAndroid Build Coastguard Worker WSACleanup(); 32*d9f75844SAndroid Build Coastguard Worker } error()33*d9f75844SAndroid Build Coastguard Worker int error() { return err_; } 34*d9f75844SAndroid Build Coastguard Worker 35*d9f75844SAndroid Build Coastguard Worker private: 36*d9f75844SAndroid Build Coastguard Worker int err_; 37*d9f75844SAndroid Build Coastguard Worker }; 38*d9f75844SAndroid Build Coastguard Worker 39*d9f75844SAndroid Build Coastguard Worker } // namespace rtc 40*d9f75844SAndroid Build Coastguard Worker 41*d9f75844SAndroid Build Coastguard Worker #endif // RTC_BASE_WIN32_SOCKET_INIT_H_ 42