LookingGlass/common/include/common/event.h
2023-10-20 15:36:34 +11:00

46 lines
1.5 KiB
C

/**
* Looking Glass
* Copyright © 2017-2023 The Looking Glass Authors
* https://looking-glass.io
*
* 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., 59
* Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _H_LG_COMMON_EVENT_
#define _H_LG_COMMON_EVENT_
#include <stdbool.h>
#include <time.h>
#define TIMEOUT_INFINITE ((unsigned int)~0)
typedef struct LGEvent LGEvent;
LGEvent * lgCreateEvent(bool autoReset, unsigned int msSpinTime);
void lgFreeEvent (LGEvent * handle);
bool lgWaitEvent (LGEvent * handle, unsigned int timeout);
bool lgSignalEvent(LGEvent * handle);
bool lgResetEvent (LGEvent * handle);
// os specific method to wrap/convert a native event into a LGEvent
// for windows this is an event HANDLE
LGEvent * lgWrapEvent(void * handle);
// Posix specific, not implmented/possible in windows
bool lgWaitEventAbs(LGEvent * handle, struct timespec * ts);
bool lgWaitEventNS (LGEvent * handle, unsigned int timeout);
#endif