Defs.h

/*
 * Copyright (c) 2019, NVIDIA CORPORATION. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *  * Neither the name of NVIDIA CORPORATION nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include <stdio.h>
#include <time.h>

#pragma once
#pragma warning(disable:4996)
#pragma warning(disable:4838)

#if !defined(SAFE_RELEASE)
#define SAFE_RELEASE(X) if(X){X->Release(); X=nullptr;}
#endif

#if !defined(PRINTERR1)
#define PRINTERR1(x) printf(__FUNCTION__": Error 0x%08x at line %d in file %s\n", x, __LINE__, __FILE__);
#endif

#if !defined(PRINTERR)
#define PRINTERR(x,y) printf(__FUNCTION__": Error 0x%08x in %s at line %d in file %s\n", x, y, __LINE__, __FILE__);
#endif

class MyTimer {
private:
    char* function;
    time_t start_time;

public:
    MyTimer(char* function) noexcept : function(function), start_time(time(NULL)) {}
    ~MyTimer() {
        const time_t current_time = time(NULL);
        const time_t diff = current_time - start_time;
        printf("%s: %lds\n", function, (long) diff);
    }
};

#if !defined(MEASURE_PERFORMANCE)
#define MEASURE_PERFORMANCE MyTimer _(__FUNCTION__);
#endif

#define MICROSEC_TIME(x,f)\
    x.QuadPart *= 1000000;\
    x.QuadPart /= f.QuadPart;