64 lines
1.1 KiB
C++
64 lines
1.1 KiB
C++
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#include "SysApi.h"
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//#include <sys/time.h>
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// #include <string>
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// #include <vector>
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// #include <signal.h>
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//#include <iostream>
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#include <fstream>
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#include <termios.h>
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#include <unistd.h>
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#include <fcntl.h>
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void Sleep(unsigned int nSec)
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{
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struct timeval delay;
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if(nSec > 1000)
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{
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delay.tv_sec=nSec /1000;
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delay.tv_usec = (nSec % 1000) * 1000;
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}
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else
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{
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delay.tv_sec=0;
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delay.tv_usec = nSec *1000;
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}
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select(0,0,0,0,&delay);
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}
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int _kbhit(void)
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{
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struct termios oldt, newt;
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int ch;
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int oldf;
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tcgetattr(STDIN_FILENO, &oldt);
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newt = oldt;
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newt.c_lflag &= ~(ICANON | ECHO);
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tcsetattr(STDIN_FILENO, TCSANOW, &newt);
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oldf = fcntl(STDIN_FILENO, F_GETFL, 0);
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fcntl(STDIN_FILENO, F_SETFL, oldf | O_NONBLOCK);
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ch = getchar();
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tcsetattr(STDIN_FILENO, TCSANOW, &oldt);
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fcntl(STDIN_FILENO, F_SETFL, oldf);
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if(ch != EOF)
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{
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ungetc(ch, stdin);
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return 1;
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}
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return 0;
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}
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int _kbhit2 (void)
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{
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struct timeval tv;
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fd_set rdfs;
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tv.tv_sec = 0;
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tv.tv_usec = 0;
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FD_ZERO(&rdfs);
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FD_SET (STDIN_FILENO, &rdfs);
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select(STDIN_FILENO+1, &rdfs, NULL, NULL, &tv);
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return FD_ISSET(STDIN_FILENO, &rdfs);
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} |