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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 "net/proxy/dhcpcsvc_init_win.h" | 5 #include "net/proxy/dhcpcsvc_init_win.h" |
6 | 6 |
7 #include "base/lazy_instance.h" | 7 #include "base/lazy_instance.h" |
8 #include "base/logging.h" | 8 #include "base/logging.h" |
9 | 9 |
10 #include <dhcpcsdk.h> | 10 #include <dhcpcsdk.h> |
11 #include <dhcpv6csdk.h> | 11 #include <dhcpv6csdk.h> |
12 | 12 |
13 namespace { | 13 namespace { |
14 | 14 |
15 class DhcpcsvcInitSingleton { | 15 class DhcpcsvcInitSingleton { |
16 public: | 16 public: |
17 DhcpcsvcInitSingleton() { | 17 DhcpcsvcInitSingleton() { |
18 DWORD version = 0; | 18 DWORD version = 0; |
19 DWORD err = DhcpCApiInitialize(&version); | 19 DWORD err = DhcpCApiInitialize(&version); |
20 DCHECK(err == ERROR_SUCCESS); // DCHECK_EQ complains of unsigned mismatch. | 20 DCHECK(err == ERROR_SUCCESS); // DCHECK_EQ complains of unsigned mismatch. |
21 } | 21 } |
22 | 22 |
23 ~DhcpcsvcInitSingleton() { | 23 ~DhcpcsvcInitSingleton() { |
24 // Worker pool threads that use the DHCP API may still be running, so skip | 24 // Worker pool threads that use the DHCP API may still be running, so skip |
25 // cleanup. | 25 // cleanup. |
26 } | 26 } |
27 }; | 27 }; |
28 | 28 |
29 static base::LazyInstance<DhcpcsvcInitSingleton> g_dhcpcsvc_init_singleton( | 29 static base::LazyInstance<DhcpcsvcInitSingleton> g_dhcpcsvc_init_singleton = |
30 base::LINKER_INITIALIZED); | 30 LAZY_INSTANCE_INITIALIZER; |
31 | 31 |
32 } // namespace | 32 } // namespace |
33 | 33 |
34 namespace net { | 34 namespace net { |
35 | 35 |
36 void EnsureDhcpcsvcInit() { | 36 void EnsureDhcpcsvcInit() { |
37 g_dhcpcsvc_init_singleton.Get(); | 37 g_dhcpcsvc_init_singleton.Get(); |
38 } | 38 } |
39 | 39 |
40 } // namespace net | 40 } // namespace net |
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