/*
      _______                           __  __    __    __                 
      \      \    ____   __ __ _______ |__||  |  |  |  |__|  ____    ____  
      /   |   \ _/ __ \ |  |  \\_  __ \|  ||  |  |  |  |  | /  _ \  /    \ 
     /    |    \\  ___/ |  |  / |  | \/|  ||  |__|  |__|  |(  <_> )|   |  \
     \____|__  / \___  >|____/  |__|   |__||____/|____/|__| \____/ |___|  /
    =========\/======\/=================================================\/==
  v0.01 03/AUG/2007 (C) Copyright 2007-2007 Scott D. Yelich SOME RIGHTS RESERVED
 .,-*~'`^`'~*-,._.,-*~'`^`'~*-,._.,-*~'`^`'~*-,._.-*~'`^`'~*-,._.,-*~'`^`'~*-,. 


  LICENSE:  Creative Commons Attribution 3.0 License.
  SEE:      http://creativecommons.org/licenses/by/3.0/


  Mon Aug 13 23:19:12 EDT 2007, v0.01 sdy

  This is a *very* simple program written to do test basic sqlite3 
  functionality.

*/


//  C++

#include <iostream>
#include <sstream>

int
msleep(int ms)
{
  struct timespec ts;
  ts.tv_sec = ms / 1000;
  ts.tv_nsec = 1000000 * ( ms - ( ts.tv_sec*1000 ) );
  while(nanosleep(&ts,&ts) == -1) { continue; }
  return 1;
}

int
main(int argc, char **argv)
{

  int tps = 50;
  timespec time_req;
  timespec time_rem;
  int rc;

  if ( argv[1] ) {
    std::cerr << "argv[1]=("<<argv[1]<<")\n";
    std::istringstream iss(argv[1]);
    int x = 0;
    iss >> x;
    if ( x > 0 ) {
      tps = x;
    }
    std::cerr << "tps=("<<tps<<")\n";
  }

  //  Ya, I could do some timing and figure out the exact value for this ...
  //  but this guess is good enough:
  int startup=10;
  int ms = (1000-startup*tps)/tps;
  if (ms < 0) { ms = 0; }

  int cnt = 0;

  time_t s1;
  s1 = time (NULL);
  time_t s2;
  s2 = s1;

  while (1) {
    std::cerr << ".";
    msleep(ms);
    cnt++;
    s2 = time (NULL);
    if ( s2 != s1 ) {
      std::cerr << "tps=("<<tps<<")  cnt=("<<cnt<<")  sleep=("<<ms<<")" << std::endl;
      cnt=0;
      s1 = s2;
    }
  }

}