| henrike@webrtc.org | 0e118e7 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 1 | /* |
| 2 | * libjingle |
| 3 | * Copyright 2004--2008, Google Inc. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions are met: |
| 7 | * |
| 8 | * 1. Redistributions of source code must retain the above copyright notice, |
| 9 | * this list of conditions and the following disclaimer. |
| 10 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| 11 | * this list of conditions and the following disclaimer in the documentation |
| 12 | * and/or other materials provided with the distribution. |
| 13 | * 3. The name of the author may not be used to endorse or promote products |
| 14 | * derived from this software without specific prior written permission. |
| 15 | * |
| 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 18 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
| 19 | * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 20 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 21 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| 22 | * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 23 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| 24 | * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| 25 | * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 26 | */ |
| 27 | |
| 28 | #ifndef TALK_BASE_EVENT_H__ |
| 29 | #define TALK_BASE_EVENT_H__ |
| 30 | |
| 31 | #if defined(WIN32) |
| 32 | #include "talk/base/win32.h" // NOLINT: consider this a system header. |
| 33 | #elif defined(POSIX) |
| 34 | #include <pthread.h> |
| 35 | #else |
| 36 | #error "Must define either WIN32 or POSIX." |
| 37 | #endif |
| 38 | |
| 39 | #include "talk/base/basictypes.h" |
| 40 | #include "talk/base/common.h" |
| 41 | |
| 42 | namespace talk_base { |
| 43 | |
| 44 | class Event { |
| 45 | public: |
| 46 | Event(bool manual_reset, bool initially_signaled); |
| 47 | ~Event(); |
| 48 | |
| 49 | void Set(); |
| 50 | void Reset(); |
| 51 | bool Wait(int cms); |
| 52 | |
| 53 | private: |
| 54 | bool is_manual_reset_; |
| 55 | |
| 56 | #if defined(WIN32) |
| 57 | bool is_initially_signaled_; |
| 58 | HANDLE event_handle_; |
| 59 | #elif defined(POSIX) |
| 60 | bool event_status_; |
| 61 | pthread_mutex_t event_mutex_; |
| 62 | pthread_cond_t event_cond_; |
| 63 | #endif |
| 64 | }; |
| 65 | |
| 66 | } // namespace talk_base |
| 67 | |
| 68 | #endif // TALK_BASE_EVENT_H__ |