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- /*
- // (C) COPYRIGHT International Business Machines Corp. 1993
- // All Rights Reserved
- // Licensed Materials - Property of IBM
- // US Government Users Restricted Rights - Use, duplication or
- // disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
- //
-
- //
- // Permission to use, copy, modify, and distribute this software and its
- // documentation for any purpose and without fee is hereby granted, provided
- // that the above copyright notice appear in all copies and that both that
- // copyright notice and this permission notice appear in supporting
- // documentation, and that the name of I.B.M. not be used in advertising
- // or publicity pertaining to distribution of the software without specific,
- // written prior permission. I.B.M. makes no representations about the
- // suitability of this software for any purpose. It is provided "as is"
- // without express or implied warranty.
- //
- // I.B.M. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL I.B.M.
- // BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- // WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- // OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- // CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- //
- // Author: John Spitzer, IBM AWS Graphics Systems (Austin)
- //
- */
-
- #include "Timer.h"
- #include "Global.h"
- #include <stdlib.h>
- #include <malloc.h>
-
- TimerPtr new_Timer()
- {
- TimerPtr this = (TimerPtr)malloc(sizeof(Timer));
- CheckMalloc(this);
- this->elapsed = 0.0;
- return this;
- }
-
- void delete_Timer(TimerPtr this)
- {
- free(this);
- }
-
- void Timer__Start(TimerPtr this)
- {
- #if defined( WIN32)
- this->start = GetTickCount();
- #elif defined( __OS2__)
- DosQuerySysInfo( QSV_MS_COUNT, QSV_MS_COUNT, &this->start, sizeof( this->start));
- #else
- this->start = times(&this->buf);
- #endif
- }
-
- void Timer__Stop(TimerPtr this)
- {
- #if defined( WIN32)
- this->stop = GetTickCount();
- this->elapsed = ((float)(this->stop) - (float)(this->start)) / 1000.0F;
- #elif defined( __OS2__)
- DosQuerySysInfo( QSV_MS_COUNT, QSV_MS_COUNT, &this->stop, sizeof( this->stop));
- this->elapsed = (( float)( this->stop - this->start)) / 1000.0F;
- #else
- this->stop = times(&this->buf);
- this->elapsed = (float)(this->stop - this->start)/(float)CLK_TCK;
- #endif
- }
-
- float Timer__Read(TimerPtr this)
- {
- return this->elapsed;
- }
-