| // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| #ifndef RUNTIME_VM_OS_THREAD_MACOS_H_ |
| #define RUNTIME_VM_OS_THREAD_MACOS_H_ |
| |
| #if !defined(RUNTIME_VM_OS_THREAD_H_) |
| #error Do not include os_thread_macos.h directly; use os_thread.h instead. |
| #endif |
| |
| #include <pthread.h> |
| |
| #include "platform/assert.h" |
| #include "platform/globals.h" |
| |
| namespace dart { |
| |
| typedef pthread_key_t ThreadLocalKey; |
| typedef pthread_t ThreadId; |
| typedef pthread_t ThreadJoinId; |
| |
| static const ThreadLocalKey kUnsetThreadLocalKey = |
| static_cast<pthread_key_t>(-1); |
| |
| class ThreadInlineImpl { |
| private: |
| ThreadInlineImpl() {} |
| ~ThreadInlineImpl() {} |
| |
| static uword GetThreadLocal(ThreadLocalKey key) { |
| static ThreadLocalKey kUnsetThreadLocalKey = static_cast<pthread_key_t>(-1); |
| ASSERT(key != kUnsetThreadLocalKey); |
| return reinterpret_cast<uword>(pthread_getspecific(key)); |
| } |
| |
| friend class OSThread; |
| |
| DISALLOW_ALLOCATION(); |
| DISALLOW_COPY_AND_ASSIGN(ThreadInlineImpl); |
| }; |
| |
| class MutexData { |
| private: |
| MutexData() {} |
| ~MutexData() {} |
| |
| pthread_mutex_t* mutex() { return &mutex_; } |
| |
| pthread_mutex_t mutex_; |
| |
| friend class Mutex; |
| friend class ConditionVariable; |
| |
| DISALLOW_ALLOCATION(); |
| DISALLOW_COPY_AND_ASSIGN(MutexData); |
| }; |
| |
| class ConditionVariableData { |
| private: |
| ConditionVariableData() {} |
| ~ConditionVariableData() {} |
| |
| pthread_cond_t* cond() { return &cond_; } |
| |
| pthread_cond_t cond_; |
| |
| friend class ConditionVariable; |
| |
| DISALLOW_ALLOCATION(); |
| DISALLOW_COPY_AND_ASSIGN(ConditionVariableData); |
| }; |
| |
| class MonitorData { |
| private: |
| MonitorData() {} |
| ~MonitorData() {} |
| |
| pthread_mutex_t* mutex() { return &mutex_; } |
| pthread_cond_t* cond() { return &cond_; } |
| |
| pthread_mutex_t mutex_; |
| pthread_cond_t cond_; |
| |
| friend class Monitor; |
| |
| DISALLOW_ALLOCATION(); |
| DISALLOW_COPY_AND_ASSIGN(MonitorData); |
| }; |
| |
| } // namespace dart |
| |
| #endif // RUNTIME_VM_OS_THREAD_MACOS_H_ |