//@C Copyright Notice
 //@C ================
 //@C This file is part of CPSW. It is subject to the license terms in the LICENSE.txt
 //@C file found in the top-level directory of this distribution and at
 //@C https://confluence.slac.stanford.edu/display/ppareg/LICENSE.html.
 //@C
 //@C No part of CPSW, including this file, may be copied, modified, propagated, or
 //@C distributed except according to the terms contained in the LICENSE.txt file.

#include <cpsw_rssi_timer.h>

RssiTimer::RssiTimer( const char *name, RssiTimerList *lh, uint64_t exp)
: next_( NULL ),
  prev_( NULL ),
  lh_  (   lh ),
  exp_ (  exp ),
  name_( name )
{
}

uint64_t
RssiTimer::overdue()
{
struct timespec nowts;
uint64_t        diffUs;

	if ( !next_ && !prev_ ) {
		/* inactive */
		return 0;
	}

	clock_gettime( CLOCK_REALTIME, &nowts );

CTimeout now( nowts );

	if ( exp_ < now ) {
		now -= exp_;

		diffUs = now.getUs();
	} else {
		diffUs = 0;
	}

	return diffUs;
}

void
RssiTimer::process()
{
uint64_t diffUs = overdue();
	if ( diffUs > 10000 ) {
		fprintf(stderr, "Timeout (%s) missed by more than 10ms: %lld\n", name_, (unsigned long long)diffUs);
	}

}