icinga2/attic/condvar.h

66 lines
2.2 KiB
C++

/******************************************************************************
* Icinga 2 *
* Copyright (C) 2012 Icinga Development Team (http://www.icinga.org/) *
* *
* This program is free software; you can redistribute it and/or *
* modify it under the terms of the GNU General Public License *
* as published by the Free Software Foundation; either version 2 *
* of the License, or (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the Free Software Foundation *
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
******************************************************************************/
#ifndef CONDVAR_H
#define CONDVAR_H
namespace icinga
{
/**
* A wrapper around OS-specific condition variable functionality.
*
* @ingroup base
*/
class I2_BASE_API CondVar
{
private:
#ifdef _WIN32
CONDITION_VARIABLE m_CondVar;
#else /* _WIN32 */
pthread_cond_t m_CondVar;
#endif /* _WIN32 */
public:
#ifdef _WIN32
typedef DWORD WaitTimeout;
static const WaitTimeout TimeoutInfinite = INFINITE;
#else /* _WIN32 */
typedef int WaitTimeout;
static const WaitTimeout TimeoutInfinite = -1;
#endif /* _WIN32 */
CondVar(void);
~CondVar(void);
bool Wait(Mutex& mtx, WaitTimeout timeoutMilliseconds = TimeoutInfinite);
void Signal(void);
void Broadcast(void);
#ifdef _WIN32
CONDITION_VARIABLE *Get(void);
#else /* _WIN32 */
pthread_cond_t *Get(void);
#endif /* _WIN32 */
};
}
#endif /* CONDVAR_H */