rvtimer.h

来自「h.248协议源码」· C头文件 代码 · 共 73 行

#if (0)

******************************************************************************
Filename    :
Description :
******************************************************************************
                Copyright (c) 1999 RADVision Inc.
************************************************************************
NOTICE:
This document contains information that is proprietary to RADVision LTD.
No part of this publication may be reproduced in any form whatsoever 
without written prior approval by RADVision LTD..

RADVision LTD. reserves the right to revise this publication and make 
changes without obligation to notify any person of such revisions or 
changes.
******************************************************************************
$Revision:$
$Date:$
$Author: S. Cipolli$
******************************************************************************
#endif

#ifndef RV_TIMER_H
#define RV_TIMER_H

#include "rvtypes.h"
#include "rvtime.h"
   
typedef unsigned int RvTimerId;

typedef enum {
	RV_TIMER_STATE_UNBORN,
	RV_TIMER_STATE_ALIVE,
	RV_TIMER_STATE_DEAD
} RvTimerState;

typedef struct RvTimer_s {
	RvTimerId id;
	RvTimerState state;
	size_t pos;
	RvHrtime absolute;
	RvHrtime relative;
	void (*func)(struct RvTimer_s*, void*);
	void* data;
	struct RvTimer_s* next;
#if defined(RV_TIMERSTATS_ON)
	RvHrtime started;
	RvHrtime finished;
#endif
} RvTimer;

#if defined(__cplusplus)
extern "C" {
#endif

RvTimer* rvTimerConstruct(RvTimer* t, unsigned int ms, 
  void (*func)(RvTimer*, void*), void* data);
#define rvTimerDestruct(_t)		((void)rvTimerStop(_t))
#define rvTimerGetId(_t)		((_t)->id)
#define rvTimerGetData(_t)		((_t)->data)
RvBool rvTimerStart(RvTimer* t);
RvBool rvTimerStop(RvTimer* t); 
RvBool rvTimerReset(RvTimer* t, size_t ms);
RvBool rvTimerRestart(RvTimer* t);

#if defined(__cplusplus)
}
#endif


#endif