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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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