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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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 "base/threading/thread_restrictions.h" | 5 #include "base/threading/thread_restrictions.h" |
6 | 6 |
7 // This entire file is compiled out in Release mode. | 7 // This entire file is compiled out in Release mode. |
8 #ifndef NDEBUG | 8 #ifndef NDEBUG |
9 | 9 |
10 #include "base/lazy_instance.h" | 10 #include "base/lazy_instance.h" |
11 #include "base/logging.h" | 11 #include "base/logging.h" |
12 #include "base/threading/thread_local.h" | 12 #include "base/threading/thread_local.h" |
13 | 13 |
14 namespace base { | 14 namespace base { |
15 | 15 |
16 namespace { | 16 namespace { |
17 | 17 |
18 LazyInstance<ThreadLocalBoolean, LeakyLazyInstanceTraits<ThreadLocalBoolean> > | 18 LazyInstance<ThreadLocalBoolean, LeakyLazyInstanceTraits<ThreadLocalBoolean> > |
19 g_io_disallowed(LINKER_INITIALIZED); | 19 g_io_disallowed = LAZY_INSTANCE_INITIALIZER; |
20 | 20 |
21 LazyInstance<ThreadLocalBoolean, LeakyLazyInstanceTraits<ThreadLocalBoolean> > | 21 LazyInstance<ThreadLocalBoolean, LeakyLazyInstanceTraits<ThreadLocalBoolean> > |
22 g_singleton_disallowed(LINKER_INITIALIZED); | 22 g_singleton_disallowed = LAZY_INSTANCE_INITIALIZER; |
23 | 23 |
24 } // anonymous namespace | 24 } // anonymous namespace |
25 | 25 |
26 // static | 26 // static |
27 bool ThreadRestrictions::SetIOAllowed(bool allowed) { | 27 bool ThreadRestrictions::SetIOAllowed(bool allowed) { |
28 bool previous_disallowed = g_io_disallowed.Get().Get(); | 28 bool previous_disallowed = g_io_disallowed.Get().Get(); |
29 g_io_disallowed.Get().Set(!allowed); | 29 g_io_disallowed.Get().Set(!allowed); |
30 return !previous_disallowed; | 30 return !previous_disallowed; |
31 } | 31 } |
32 | 32 |
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54 LOG(FATAL) << "LazyInstance/Singleton is not allowed to be used on this " | 54 LOG(FATAL) << "LazyInstance/Singleton is not allowed to be used on this " |
55 << "thread. Most likely it's because this thread is not " | 55 << "thread. Most likely it's because this thread is not " |
56 << "joinable, so AtExitManager may have deleted the object " | 56 << "joinable, so AtExitManager may have deleted the object " |
57 << "on shutdown, leading to a potential shutdown crash."; | 57 << "on shutdown, leading to a potential shutdown crash."; |
58 } | 58 } |
59 } | 59 } |
60 | 60 |
61 } // namespace base | 61 } // namespace base |
62 | 62 |
63 #endif // NDEBUG | 63 #endif // NDEBUG |
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