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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #ifndef RUNTIME_VM_OS_THREAD_MACOS_H_ | 5 #ifndef RUNTIME_VM_OS_THREAD_MACOS_H_ |
6 #define RUNTIME_VM_OS_THREAD_MACOS_H_ | 6 #define RUNTIME_VM_OS_THREAD_MACOS_H_ |
7 | 7 |
8 #if !defined(RUNTIME_VM_OS_THREAD_H_) | 8 #if !defined(RUNTIME_VM_OS_THREAD_H_) |
9 #error Do not include os_thread_macos.h directly; use os_thread.h instead. | 9 #error Do not include os_thread_macos.h directly; use os_thread.h instead. |
10 #endif | 10 #endif |
11 | 11 |
12 #include <pthread.h> | 12 #include <pthread.h> |
13 | 13 |
14 #include "platform/assert.h" | 14 #include "platform/assert.h" |
15 #include "platform/globals.h" | 15 #include "platform/globals.h" |
16 | 16 |
17 namespace dart { | 17 namespace dart { |
18 | 18 |
19 typedef pthread_key_t ThreadLocalKey; | 19 typedef pthread_key_t ThreadLocalKey; |
20 typedef pthread_t ThreadId; | 20 typedef pthread_t ThreadId; |
21 typedef pthread_t ThreadJoinId; | 21 typedef pthread_t ThreadJoinId; |
22 | 22 |
23 | |
24 static const ThreadLocalKey kUnsetThreadLocalKey = | 23 static const ThreadLocalKey kUnsetThreadLocalKey = |
25 static_cast<pthread_key_t>(-1); | 24 static_cast<pthread_key_t>(-1); |
26 | 25 |
27 | |
28 class ThreadInlineImpl { | 26 class ThreadInlineImpl { |
29 private: | 27 private: |
30 ThreadInlineImpl() {} | 28 ThreadInlineImpl() {} |
31 ~ThreadInlineImpl() {} | 29 ~ThreadInlineImpl() {} |
32 | 30 |
33 static uword GetThreadLocal(ThreadLocalKey key) { | 31 static uword GetThreadLocal(ThreadLocalKey key) { |
34 static ThreadLocalKey kUnsetThreadLocalKey = static_cast<pthread_key_t>(-1); | 32 static ThreadLocalKey kUnsetThreadLocalKey = static_cast<pthread_key_t>(-1); |
35 ASSERT(key != kUnsetThreadLocalKey); | 33 ASSERT(key != kUnsetThreadLocalKey); |
36 return reinterpret_cast<uword>(pthread_getspecific(key)); | 34 return reinterpret_cast<uword>(pthread_getspecific(key)); |
37 } | 35 } |
38 | 36 |
39 friend class OSThread; | 37 friend class OSThread; |
40 | 38 |
41 DISALLOW_ALLOCATION(); | 39 DISALLOW_ALLOCATION(); |
42 DISALLOW_COPY_AND_ASSIGN(ThreadInlineImpl); | 40 DISALLOW_COPY_AND_ASSIGN(ThreadInlineImpl); |
43 }; | 41 }; |
44 | 42 |
45 | |
46 class MutexData { | 43 class MutexData { |
47 private: | 44 private: |
48 MutexData() {} | 45 MutexData() {} |
49 ~MutexData() {} | 46 ~MutexData() {} |
50 | 47 |
51 pthread_mutex_t* mutex() { return &mutex_; } | 48 pthread_mutex_t* mutex() { return &mutex_; } |
52 | 49 |
53 pthread_mutex_t mutex_; | 50 pthread_mutex_t mutex_; |
54 | 51 |
55 friend class Mutex; | 52 friend class Mutex; |
56 | 53 |
57 DISALLOW_ALLOCATION(); | 54 DISALLOW_ALLOCATION(); |
58 DISALLOW_COPY_AND_ASSIGN(MutexData); | 55 DISALLOW_COPY_AND_ASSIGN(MutexData); |
59 }; | 56 }; |
60 | 57 |
61 | |
62 class MonitorData { | 58 class MonitorData { |
63 private: | 59 private: |
64 MonitorData() {} | 60 MonitorData() {} |
65 ~MonitorData() {} | 61 ~MonitorData() {} |
66 | 62 |
67 pthread_mutex_t* mutex() { return &mutex_; } | 63 pthread_mutex_t* mutex() { return &mutex_; } |
68 pthread_cond_t* cond() { return &cond_; } | 64 pthread_cond_t* cond() { return &cond_; } |
69 | 65 |
70 pthread_mutex_t mutex_; | 66 pthread_mutex_t mutex_; |
71 pthread_cond_t cond_; | 67 pthread_cond_t cond_; |
72 | 68 |
73 friend class Monitor; | 69 friend class Monitor; |
74 | 70 |
75 DISALLOW_ALLOCATION(); | 71 DISALLOW_ALLOCATION(); |
76 DISALLOW_COPY_AND_ASSIGN(MonitorData); | 72 DISALLOW_COPY_AND_ASSIGN(MonitorData); |
77 }; | 73 }; |
78 | 74 |
79 } // namespace dart | 75 } // namespace dart |
80 | 76 |
81 #endif // RUNTIME_VM_OS_THREAD_MACOS_H_ | 77 #endif // RUNTIME_VM_OS_THREAD_MACOS_H_ |
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