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| 1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 // A socket abstraction used for sending and receiving plain | 9 // A socket abstraction used for sending and receiving plain |
| 10 // data. Because they are blocking, they can be used to perform | 10 // data. Because they are blocking, they can be used to perform |
| 11 // rudimentary cross-process synchronization with low latency. | 11 // rudimentary cross-process synchronization with low latency. |
| 12 | 12 |
| 13 #include "base/basictypes.h" | 13 #include "base/basictypes.h" |
| 14 #if defined(OS_WIN) | 14 #if defined(OS_WIN) |
| 15 #include <windows.h> | 15 #include <windows.h> |
| 16 #endif | 16 #endif |
| 17 #include <sys/types.h> | 17 #include <sys/types.h> |
| 18 | 18 |
| 19 #include "base/base_api.h" |
| 20 |
| 19 namespace base { | 21 namespace base { |
| 20 | 22 |
| 21 class SyncSocket { | 23 class BASE_API SyncSocket { |
| 22 public: | 24 public: |
| 23 #if defined(OS_WIN) | 25 #if defined(OS_WIN) |
| 24 typedef HANDLE Handle; | 26 typedef HANDLE Handle; |
| 25 #else | 27 #else |
| 26 typedef int Handle; | 28 typedef int Handle; |
| 27 #endif | 29 #endif |
| 28 | 30 |
| 29 // Creates a SyncSocket from a Handle. Used in transport. | 31 // Creates a SyncSocket from a Handle. Used in transport. |
| 30 explicit SyncSocket(Handle handle) : handle_(handle) { } | 32 explicit SyncSocket(Handle handle) : handle_(handle) { } |
| 31 ~SyncSocket() { Close(); } | 33 ~SyncSocket() { Close(); } |
| (...skipping 32 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 64 | 66 |
| 65 private: | 67 private: |
| 66 Handle handle_; | 68 Handle handle_; |
| 67 | 69 |
| 68 DISALLOW_COPY_AND_ASSIGN(SyncSocket); | 70 DISALLOW_COPY_AND_ASSIGN(SyncSocket); |
| 69 }; | 71 }; |
| 70 | 72 |
| 71 } // namespace base | 73 } // namespace base |
| 72 | 74 |
| 73 #endif // BASE_SYNC_SOCKET_H_ | 75 #endif // BASE_SYNC_SOCKET_H_ |
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