| /* |
| * libjingle |
| * Copyright 2004--2008, Google Inc. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * 3. The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
| * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef TALK_BASE_EVENT_H__ |
| #define TALK_BASE_EVENT_H__ |
| |
| #if defined(WIN32) |
| #include "talk/base/win32.h" // NOLINT: consider this a system header. |
| #elif defined(POSIX) |
| #include <pthread.h> |
| #else |
| #error "Must define either WIN32 or POSIX." |
| #endif |
| |
| #include "talk/base/basictypes.h" |
| |
| namespace talk_base { |
| |
| class Event { |
| public: |
| Event(bool manual_reset, bool initially_signaled); |
| ~Event(); |
| |
| bool Set(); |
| bool Reset(); |
| bool Wait(int cms); |
| |
| private: |
| bool EnsureInitialized(); |
| |
| bool is_manual_reset_; |
| |
| #if defined(WIN32) |
| bool is_initially_signaled_; |
| HANDLE event_handle_; |
| #elif defined(POSIX) |
| bool event_status_; |
| bool event_mutex_initialized_; |
| pthread_mutex_t event_mutex_; |
| bool event_cond_initialized_; |
| pthread_cond_t event_cond_; |
| #endif |
| }; |
| |
| } // namespace talk_base |
| |
| #endif // TALK_BASE_EVENT_H__ |