OLD | NEW |
1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 #if DCHECK_IS_ON() | 7 #if DCHECK_IS_ON() |
8 | 8 |
9 #include "base/lazy_instance.h" | 9 #include "base/lazy_instance.h" |
10 #include "base/logging.h" | 10 #include "base/logging.h" |
(...skipping 17 matching lines...) Expand all Loading... |
28 // static | 28 // static |
29 bool ThreadRestrictions::SetIOAllowed(bool allowed) { | 29 bool ThreadRestrictions::SetIOAllowed(bool allowed) { |
30 bool previous_disallowed = g_io_disallowed.Get().Get(); | 30 bool previous_disallowed = g_io_disallowed.Get().Get(); |
31 g_io_disallowed.Get().Set(!allowed); | 31 g_io_disallowed.Get().Set(!allowed); |
32 return !previous_disallowed; | 32 return !previous_disallowed; |
33 } | 33 } |
34 | 34 |
35 // static | 35 // static |
36 void ThreadRestrictions::AssertIOAllowed() { | 36 void ThreadRestrictions::AssertIOAllowed() { |
37 if (g_io_disallowed.Get().Get()) { | 37 if (g_io_disallowed.Get().Get()) { |
38 LOG(FATAL) << | 38 NOTREACHED() << |
39 "Function marked as IO-only was called from a thread that " | 39 "Function marked as IO-only was called from a thread that " |
40 "disallows IO! If this thread really should be allowed to " | 40 "disallows IO! If this thread really should be allowed to " |
41 "make IO calls, adjust the call to " | 41 "make IO calls, adjust the call to " |
42 "base::ThreadRestrictions::SetIOAllowed() in this thread's " | 42 "base::ThreadRestrictions::SetIOAllowed() in this thread's " |
43 "startup."; | 43 "startup."; |
44 } | 44 } |
45 } | 45 } |
46 | 46 |
47 // static | 47 // static |
48 bool ThreadRestrictions::SetSingletonAllowed(bool allowed) { | 48 bool ThreadRestrictions::SetSingletonAllowed(bool allowed) { |
49 bool previous_disallowed = g_singleton_disallowed.Get().Get(); | 49 bool previous_disallowed = g_singleton_disallowed.Get().Get(); |
50 g_singleton_disallowed.Get().Set(!allowed); | 50 g_singleton_disallowed.Get().Set(!allowed); |
51 return !previous_disallowed; | 51 return !previous_disallowed; |
52 } | 52 } |
53 | 53 |
54 // static | 54 // static |
55 void ThreadRestrictions::AssertSingletonAllowed() { | 55 void ThreadRestrictions::AssertSingletonAllowed() { |
56 if (g_singleton_disallowed.Get().Get()) { | 56 if (g_singleton_disallowed.Get().Get()) { |
57 LOG(FATAL) << "LazyInstance/Singleton is not allowed to be used on this " | 57 NOTREACHED() << "LazyInstance/Singleton is not allowed to be used on this " |
58 << "thread. Most likely it's because this thread is not " | 58 << "thread. Most likely it's because this thread is not " |
59 << "joinable (or the current task is running with " | 59 << "joinable (or the current task is running with " |
60 << "TaskShutdownBehavior::CONTINUE_ON_SHUTDOWN semantics), so " | 60 << "TaskShutdownBehavior::CONTINUE_ON_SHUTDOWN semantics), so " |
61 << "AtExitManager may have deleted the object on shutdown, " | 61 << "AtExitManager may have deleted the object on shutdown, " |
62 << "leading to a potential shutdown crash. If you need to use " | 62 << "leading to a potential shutdown crash. If you need to use " |
63 << "the object from this context, it'll have to be updated to " | 63 << "the object from this context, it'll have to be updated to " |
64 << "use Leaky traits."; | 64 << "use Leaky traits."; |
65 } | 65 } |
66 } | 66 } |
67 | 67 |
68 // static | 68 // static |
69 void ThreadRestrictions::DisallowWaiting() { | 69 void ThreadRestrictions::DisallowWaiting() { |
70 g_wait_disallowed.Get().Set(true); | 70 g_wait_disallowed.Get().Set(true); |
71 } | 71 } |
72 | 72 |
73 // static | 73 // static |
74 void ThreadRestrictions::AssertWaitAllowed() { | 74 void ThreadRestrictions::AssertWaitAllowed() { |
75 if (g_wait_disallowed.Get().Get()) { | 75 if (g_wait_disallowed.Get().Get()) { |
76 LOG(FATAL) << "Waiting is not allowed to be used on this thread to prevent " | 76 NOTREACHED() << "Waiting is not allowed to be used on this thread to " |
77 << "jank and deadlock."; | 77 << "prevent jank and deadlock."; |
78 } | 78 } |
79 } | 79 } |
80 | 80 |
81 bool ThreadRestrictions::SetWaitAllowed(bool allowed) { | 81 bool ThreadRestrictions::SetWaitAllowed(bool allowed) { |
82 bool previous_disallowed = g_wait_disallowed.Get().Get(); | 82 bool previous_disallowed = g_wait_disallowed.Get().Get(); |
83 g_wait_disallowed.Get().Set(!allowed); | 83 g_wait_disallowed.Get().Set(!allowed); |
84 return !previous_disallowed; | 84 return !previous_disallowed; |
85 } | 85 } |
86 | 86 |
87 } // namespace base | 87 } // namespace base |
88 | 88 |
89 #endif // DCHECK_IS_ON() | 89 #endif // DCHECK_IS_ON() |
OLD | NEW |