47 lines
939 B
C++
47 lines
939 B
C++
#pragma once
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#include <cstdbool>
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#include <cstdio>
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#include <signal.h>
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#include <brynet/base/Platform.hpp>
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#ifdef BRYNET_PLATFORM_WINDOWS
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#include <conio.h>
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#else
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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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#endif
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namespace brynet { namespace base {
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static bool app_kbhit()
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{
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#ifdef BRYNET_PLATFORM_WINDOWS
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return _kbhit();
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#else
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struct termios oldt;
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tcgetattr(STDIN_FILENO, &oldt);
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auto newt = oldt;
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newt.c_lflag &= ~(ICANON | ECHO);
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tcsetattr(STDIN_FILENO, TCSANOW, &newt);
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const auto oldf = fcntl(STDIN_FILENO, F_GETFL, 0);
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fcntl(STDIN_FILENO, F_SETFL, oldf | O_NONBLOCK);
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const auto 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 true;
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}
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return false;
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#endif
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}
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} } |