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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 BASE_SYNC_SOCKET_H_ | 5 #ifndef BASE_SYNC_SOCKET_H_ |
6 #define BASE_SYNC_SOCKET_H_ | 6 #define BASE_SYNC_SOCKET_H_ |
7 | 7 |
8 // A socket abstraction used for sending and receiving plain | 8 // A socket abstraction used for sending and receiving plain |
9 // data. Because the receiving is blocking, they can be used to perform | 9 // data. Because the receiving is blocking, they can be used to perform |
10 // rudimentary cross-process synchronization with low latency. | 10 // rudimentary cross-process synchronization with low latency. |
11 | 11 |
12 #include "base/basictypes.h" | 12 #include <stddef.h> |
| 13 |
| 14 #include "base/base_export.h" |
| 15 #include "base/compiler_specific.h" |
| 16 #include "base/macros.h" |
| 17 #include "base/process/process_handle.h" |
| 18 #include "base/synchronization/waitable_event.h" |
| 19 #include "base/time/time.h" |
| 20 #include "build/build_config.h" |
| 21 |
13 #if defined(OS_WIN) | 22 #if defined(OS_WIN) |
14 #include <windows.h> | 23 #include <windows.h> |
15 #endif | 24 #endif |
16 #include <sys/types.h> | 25 #include <sys/types.h> |
17 | 26 |
18 #include "base/base_export.h" | |
19 #include "base/compiler_specific.h" | |
20 #include "base/process/process_handle.h" | |
21 #include "base/synchronization/waitable_event.h" | |
22 #include "base/time/time.h" | |
23 | |
24 #if defined(OS_POSIX) | 27 #if defined(OS_POSIX) |
25 #include "base/file_descriptor_posix.h" | 28 #include "base/file_descriptor_posix.h" |
26 #endif | 29 #endif |
27 | 30 |
28 namespace base { | 31 namespace base { |
29 | 32 |
30 class BASE_EXPORT SyncSocket { | 33 class BASE_EXPORT SyncSocket { |
31 public: | 34 public: |
32 #if defined(OS_WIN) | 35 #if defined(OS_WIN) |
33 typedef HANDLE Handle; | 36 typedef HANDLE Handle; |
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146 | 149 |
147 #if defined(OS_WIN) && !defined(COMPONENT_BUILD) | 150 #if defined(OS_WIN) && !defined(COMPONENT_BUILD) |
148 // TODO(cpu): remove this once chrome is split in two dlls. | 151 // TODO(cpu): remove this once chrome is split in two dlls. |
149 __declspec(selectany) | 152 __declspec(selectany) |
150 const SyncSocket::Handle SyncSocket::kInvalidHandle = INVALID_HANDLE_VALUE; | 153 const SyncSocket::Handle SyncSocket::kInvalidHandle = INVALID_HANDLE_VALUE; |
151 #endif | 154 #endif |
152 | 155 |
153 } // namespace base | 156 } // namespace base |
154 | 157 |
155 #endif // BASE_SYNC_SOCKET_H_ | 158 #endif // BASE_SYNC_SOCKET_H_ |
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