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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 PLATFORM_THREAD_H_ | 5 #ifndef PLATFORM_THREAD_H_ |
6 #define PLATFORM_THREAD_H_ | 6 #define PLATFORM_THREAD_H_ |
7 | 7 |
8 #include "platform/globals.h" | 8 #include "platform/globals.h" |
9 | 9 |
10 // Declare the OS-specific types ahead of defining the generic classes. | 10 // Declare the OS-specific types ahead of defining the generic classes. |
11 #if defined(TARGET_OS_LINUX) | 11 #if defined(TARGET_OS_LINUX) |
12 #include "platform/thread_linux.h" | 12 #include "platform/thread_linux.h" |
13 #elif defined(TARGET_OS_MACOS) | 13 #elif defined(TARGET_OS_MACOS) |
14 #include "platform/thread_macos.h" | 14 #include "platform/thread_macos.h" |
15 #elif defined(TARGET_OS_WINDOWS) | 15 #elif defined(TARGET_OS_WINDOWS) |
16 #include "platform/thread_win.h" | 16 #include "platform/thread_win.h" |
17 #else | 17 #else |
18 #error Unknown target os. | 18 #error Unknown target os. |
19 #endif | 19 #endif |
20 | 20 |
21 namespace dart { | 21 namespace dart { |
22 | 22 |
23 class Thread { | 23 class Thread { |
24 public: | 24 public: |
25 // Function to be called on thread start. | |
26 typedef void (*ThreadStartFunction) (uword parameter); | 25 typedef void (*ThreadStartFunction) (uword parameter); |
27 | 26 |
28 // TODO(iposva): Define the proper interface for spawning and killing threads. | 27 // Start a thread running the specified function. Returns 0 if the |
29 Thread(ThreadStartFunction function, uword parameters); | 28 // thread started successfuly and a system specific error code if |
30 ~Thread(); | 29 // the thread failed to start. |
31 | 30 static int Start(ThreadStartFunction function, uword parameters); |
32 private: | |
33 ThreadData data_; | |
34 | |
35 DISALLOW_COPY_AND_ASSIGN(Thread); | |
36 }; | 31 }; |
37 | 32 |
38 | 33 |
39 class Mutex { | 34 class Mutex { |
40 public: | 35 public: |
41 Mutex(); | 36 Mutex(); |
42 ~Mutex(); | 37 ~Mutex(); |
43 | 38 |
44 void Lock(); | 39 void Lock(); |
45 bool TryLock(); | 40 bool TryLock(); |
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77 private: | 72 private: |
78 MonitorData data_; // OS-specific data. | 73 MonitorData data_; // OS-specific data. |
79 | 74 |
80 DISALLOW_COPY_AND_ASSIGN(Monitor); | 75 DISALLOW_COPY_AND_ASSIGN(Monitor); |
81 }; | 76 }; |
82 | 77 |
83 } // namespace dart | 78 } // namespace dart |
84 | 79 |
85 | 80 |
86 #endif // PLATFORM_THREAD_H_ | 81 #endif // PLATFORM_THREAD_H_ |
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