anders
12a9127af8
- /names #channel to list users - Ctrl-P/Ctrl-N for page up/down in scrollback - Charset logger (irc.log) with hex dump and detection - chartest.c utility for inspecting key codes - Fix window redraw to align lines at bottom - Fix terminal cleanup via atexit (no more broken terminal) - Green prompt
33 lines
747 B
C
33 lines
747 B
C
#include <stdio.h>
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#include <unistd.h>
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#include <termios.h>
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int main(void)
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{
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struct termios orig, raw;
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tcgetattr(STDIN_FILENO, &orig);
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raw = orig;
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raw.c_lflag &= ~(ICANON | ECHO);
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raw.c_cc[VMIN] = 1;
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tcsetattr(STDIN_FILENO, TCSANOW, &raw);
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printf("Press keys (Ctrl-D to quit):\n");
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for (;;) {
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unsigned char c;
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if (read(STDIN_FILENO, &c, 1) <= 0 || c == 0x04)
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break;
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printf(" dec=%3d hex=0x%02X oct=%03o", c, c, c);
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if (c >= 32 && c < 127)
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printf(" char='%c'", c);
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else if (c >= 0xC0)
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printf(" (UTF-8 lead byte, %d-byte seq)",
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c < 0xE0 ? 2 : c < 0xF0 ? 3 : 4);
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else if ((c & 0xC0) == 0x80)
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printf(" (UTF-8 continuation)");
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printf("\n");
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}
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tcsetattr(STDIN_FILENO, TCSANOW, &orig);
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return 0;
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}
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