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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 VM_OS_THREAD_WIN_H_ | 5 #ifndef VM_OS_THREAD_WIN_H_ |
6 #define VM_OS_THREAD_WIN_H_ | 6 #define VM_OS_THREAD_WIN_H_ |
7 | 7 |
8 #if !defined(VM_OS_THREAD_H_) | 8 #if !defined(VM_OS_THREAD_H_) |
9 #error Do not include os_thread_win.h directly; use os_thread.h instead. | 9 #error Do not include os_thread_win.h directly; use os_thread.h instead. |
10 #endif | 10 #endif |
11 | 11 |
12 #include "platform/assert.h" | 12 #include "platform/assert.h" |
13 #include "platform/globals.h" | 13 #include "platform/globals.h" |
14 | 14 |
15 #include "vm/allocation.h" | 15 #include "vm/allocation.h" |
16 | 16 |
17 namespace dart { | 17 namespace dart { |
18 | 18 |
19 typedef DWORD ThreadLocalKey; | 19 typedef DWORD ThreadLocalKey; |
20 typedef DWORD ThreadId; | 20 typedef DWORD ThreadId; |
21 typedef DWORD ThreadJoinId; | 21 typedef DWORD ThreadJoinId; |
22 | 22 |
| 23 |
| 24 static const ThreadLocalKey kUnsetThreadLocalKey = TLS_OUT_OF_INDEXES; |
| 25 |
| 26 |
23 class ThreadInlineImpl { | 27 class ThreadInlineImpl { |
24 private: | 28 private: |
25 ThreadInlineImpl() {} | 29 ThreadInlineImpl() {} |
26 ~ThreadInlineImpl() {} | 30 ~ThreadInlineImpl() {} |
27 | 31 |
28 static uword GetThreadLocal(ThreadLocalKey key) { | 32 static uword GetThreadLocal(ThreadLocalKey key) { |
29 static ThreadLocalKey kUnsetThreadLocalKey = TLS_OUT_OF_INDEXES; | |
30 ASSERT(key != kUnsetThreadLocalKey); | 33 ASSERT(key != kUnsetThreadLocalKey); |
31 return reinterpret_cast<uword>(TlsGetValue(key)); | 34 return reinterpret_cast<uword>(TlsGetValue(key)); |
32 } | 35 } |
33 | 36 |
34 friend class OSThread; | 37 friend class OSThread; |
35 friend unsigned int __stdcall ThreadEntry(void* data_ptr); | 38 friend unsigned int __stdcall ThreadEntry(void* data_ptr); |
36 | 39 |
37 DISALLOW_ALLOCATION(); | 40 DISALLOW_ALLOCATION(); |
38 DISALLOW_COPY_AND_ASSIGN(ThreadInlineImpl); | 41 DISALLOW_COPY_AND_ASSIGN(ThreadInlineImpl); |
39 }; | 42 }; |
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164 static void InitOnce(); | 167 static void InitOnce(); |
165 static void Shutdown(); | 168 static void Shutdown(); |
166 | 169 |
167 friend class OS; | 170 friend class OS; |
168 friend class OSThread; | 171 friend class OSThread; |
169 }; | 172 }; |
170 | 173 |
171 } // namespace dart | 174 } // namespace dart |
172 | 175 |
173 #endif // VM_OS_THREAD_WIN_H_ | 176 #endif // VM_OS_THREAD_WIN_H_ |
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