34 lines
1013 B
C
34 lines
1013 B
C
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#include "input.h"
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#include <stdio.h>
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#include <unistd.h>
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#include <termios.h>
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char getch(void)
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{
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char buf = 0;
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struct termios old = { 0 };
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fflush(stdout);
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if (tcgetattr(0, &old) < 0) perror("tcsetattr()");
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old.c_lflag &= ~ICANON; // local modes = Non Canonical mode
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old.c_lflag &= ~ECHO; // local modes = Disable echo.
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old.c_cc[VMIN] = 1; // control chars (MIN value) = 1
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old.c_cc[VTIME] = 0; // control chars (TIME value) = 0 (No time)
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if (tcsetattr(0, TCSANOW, &old) < 0) perror("tcsetattr ICANON");
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if (read(0, &buf, 1) < 0) perror("read()");
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old.c_lflag |= ICANON; // local modes = Canonical mode
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old.c_lflag |= ECHO; // local modes = Enable echo.
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if (tcsetattr(0, TCSADRAIN, &old) < 0) perror ("tcsetattr ~ICANON");
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return buf;
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}
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void input(void *vargp)
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{
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char *out = ((inputArgs *)vargp)->out;
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bool *alive = ((inputArgs *)vargp)->alive;
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while (*alive)
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{
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*out = getch();
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}
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}
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