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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 #ifndef THIRD_PARTY_MOJO_SRC_MOJO_PUBLIC_CPP_UTILITY_MUTEX_H_ | 5 #ifndef MOJO_PUBLIC_CPP_UTILITY_MUTEX_H_ |
| 6 #define THIRD_PARTY_MOJO_SRC_MOJO_PUBLIC_CPP_UTILITY_MUTEX_H_ | 6 #define MOJO_PUBLIC_CPP_UTILITY_MUTEX_H_ |
| 7 | 7 |
| 8 #ifdef _WIN32 | 8 #ifdef _WIN32 |
| 9 #error "Not implemented: See crbug.com/342893." | 9 #error "Not implemented: See crbug.com/342893." |
| 10 #endif | 10 #endif |
| 11 | 11 |
| 12 #include <pthread.h> | 12 #include <pthread.h> |
| 13 | 13 |
| 14 #include "third_party/mojo/src/mojo/public/cpp/system/macros.h" | 14 #include "mojo/public/cpp/system/macros.h" |
| 15 | 15 |
| 16 namespace mojo { | 16 namespace mojo { |
| 17 | 17 |
| 18 #ifdef NDEBUG | 18 #ifdef NDEBUG |
| 19 // Note: Make a C++ constant for |PTHREAD_MUTEX_INITIALIZER|. (We can't directly | 19 // Note: Make a C++ constant for |PTHREAD_MUTEX_INITIALIZER|. (We can't directly |
| 20 // use the C macro in an initializer list, since it might expand to |{ ... }|.) | 20 // use the C macro in an initializer list, since it might expand to |{ ... }|.) |
| 21 namespace internal { | 21 namespace internal { |
| 22 const pthread_mutex_t kPthreadMutexInitializer = PTHREAD_MUTEX_INITIALIZER; | 22 const pthread_mutex_t kPthreadMutexInitializer = PTHREAD_MUTEX_INITIALIZER; |
| 23 } | 23 } |
| 24 #endif | 24 #endif |
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| 60 Mutex* const mutex_; | 60 Mutex* const mutex_; |
| 61 | 61 |
| 62 MOJO_DISALLOW_COPY_AND_ASSIGN(MutexLock); | 62 MOJO_DISALLOW_COPY_AND_ASSIGN(MutexLock); |
| 63 }; | 63 }; |
| 64 | 64 |
| 65 // Catch bug where variable name is omitted (e.g., |MutexLock (&mu)|). | 65 // Catch bug where variable name is omitted (e.g., |MutexLock (&mu)|). |
| 66 #define MutexLock(x) static_assert(0, "MutexLock() missing variable name"); | 66 #define MutexLock(x) static_assert(0, "MutexLock() missing variable name"); |
| 67 | 67 |
| 68 } // namespace mojo | 68 } // namespace mojo |
| 69 | 69 |
| 70 #endif // THIRD_PARTY_MOJO_SRC_MOJO_PUBLIC_CPP_UTILITY_MUTEX_H_ | 70 #endif // MOJO_PUBLIC_CPP_UTILITY_MUTEX_H_ |
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