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| 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include <winsock2.h> | 5 #include <winsock2.h> |
| 6 | 6 |
| 7 #include "net/base/winsock_init.h" | 7 #include "net/base/winsock_init.h" |
| 8 | 8 |
| 9 #include "base/lazy_instance.h" | 9 #include "base/lazy_instance.h" |
| 10 #include "base/logging.h" | 10 #include "base/logging.h" |
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| 30 WSAGetLastError(); | 30 WSAGetLastError(); |
| 31 } | 31 } |
| 32 } | 32 } |
| 33 | 33 |
| 34 ~WinsockInitSingleton() { | 34 ~WinsockInitSingleton() { |
| 35 // Don't call WSACleanup() since the worker pool threads can continue to | 35 // Don't call WSACleanup() since the worker pool threads can continue to |
| 36 // call getaddrinfo() after Winsock has shutdown, which can lead to crashes. | 36 // call getaddrinfo() after Winsock has shutdown, which can lead to crashes. |
| 37 } | 37 } |
| 38 }; | 38 }; |
| 39 | 39 |
| 40 static base::LazyInstance<WinsockInitSingleton> g_winsock_init_singleton( | 40 static base::LazyInstance<WinsockInitSingleton> g_winsock_init_singleton = |
| 41 base::LINKER_INITIALIZED); | 41 LAZY_INSTANCE_INITIALIZER; |
| 42 | 42 |
| 43 } // namespace | 43 } // namespace |
| 44 | 44 |
| 45 namespace net { | 45 namespace net { |
| 46 | 46 |
| 47 void EnsureWinsockInit() { | 47 void EnsureWinsockInit() { |
| 48 g_winsock_init_singleton.Get(); | 48 g_winsock_init_singleton.Get(); |
| 49 } | 49 } |
| 50 | 50 |
| 51 } // namespace net | 51 } // namespace net |
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