mirror of
https://github.com/VCMP-SqMod/SqMod.git
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116 lines
4.1 KiB
C++
116 lines
4.1 KiB
C++
/*----------------------------------------------------------------------------*/
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/* */
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/* StatTimer.h: interface for the CStatTimer class. */
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/* */
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/* Author: Mark Carrier (mark@carrierlabs.com) */
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/* */
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/*----------------------------------------------------------------------------*/
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/* Copyright (c) 2006 CarrierLabs, LLC. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* 4. The name "CarrierLabs" must not be used to
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* endorse or promote products derived from this software without
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* prior written permission. For written permission, please contact
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* mark@carrierlabs.com.
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*
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* THIS SOFTWARE IS PROVIDED BY MARK CARRIER ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MARK CARRIER OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*----------------------------------------------------------------------------*/
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#ifndef __CSTATTIMER_H__
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#define __CSTATTIMER_H__
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#include <string.h>
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#if _WIN32
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#include <Winsock2.h>
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#include <time.h>
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#endif
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#ifdef _LINUX
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#define _DEFAULT_SOURCE
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#include <stdio.h>
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#include <sys/time.h>
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#endif
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#include "HostConf.h"
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#if defined(_WIN32)
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#define GET_CLOCK_COUNT(x) QueryPerformanceCounter((LARGE_INTEGER *)x)
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#else
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#define GET_CLOCK_COUNT(x) gettimeofday(x, NULL)
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#endif
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#define MILLISECONDS_CONVERSION 1000
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#define MICROSECONDS_CONVERSION 1000000
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/// Class to abstract socket communications in a cross platform manner.
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/// This class is designed
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class CStatTimer {
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public:
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CStatTimer()
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{
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};
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~CStatTimer()
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{
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};
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void Initialize()
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{
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memset(&m_startTime, 0, sizeof(struct timeval));
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memset(&m_endTime, 0, sizeof(struct timeval));
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};
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struct timeval GetStartTime() { return m_startTime; };
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void SetStartTime() { GET_CLOCK_COUNT(&m_startTime); };
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struct timeval GetEndTime() { return m_endTime; };
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void SetEndTime() { GET_CLOCK_COUNT(&m_endTime); };
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uint32_t GetMilliSeconds() { return (CalcTotalUSec() / MILLISECONDS_CONVERSION); };
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uint32_t GetMicroSeconds() { return (CalcTotalUSec()); };
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uint32_t GetSeconds() { return (CalcTotalUSec() / MICROSECONDS_CONVERSION); };
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uint32_t GetCurrentTime()
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{
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struct timeval tmpTime;
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GET_CLOCK_COUNT(&tmpTime);
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return ((tmpTime.tv_sec * MICROSECONDS_CONVERSION) + tmpTime.tv_usec);
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};
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private:
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uint32_t CalcTotalUSec() { return (((m_endTime.tv_sec - m_startTime.tv_sec) * MICROSECONDS_CONVERSION) +
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(m_endTime.tv_usec - m_startTime.tv_usec)); };
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private:
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struct timeval m_startTime;
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struct timeval m_endTime;
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};
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#endif // __CSTATTIMER_H__
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