63 lines
822 B
C
63 lines
822 B
C
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/*
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* xbot: Just another IRC bot
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*
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* Written by Aaron Blakely <aaron@ephasic.org>
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**/
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#include <stdio.h>
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#include <errno.h>
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#include <stdarg.h>
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#include <string.h>
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#include <stdlib.h>
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void eprint(char *fmt, ...)
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{
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char bufout[4096];
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va_list ap;
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va_start(ap, fmt);
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vsnprintf(bufout, sizeof bufout, fmt, ap);
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va_end(ap);
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fprintf(stderr, "%s", bufout);
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if (fmt[0] && fmt[strlen(fmt) - 1] == ':')
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{
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fprintf(stderr, "%s\n", strerror(errno));
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}
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exit(1);
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}
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void strlcpy(char *to, const char *from, int len)
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{
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memccpy(to, from, '\0', len);
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to[len-1] = '\0';
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}
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char *skip(char *s, char c)
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{
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while (*s != c && *s != '\0')
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{
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s++;
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}
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if (*s != '\0')
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{
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*s++ = '\0';
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}
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return s;
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}
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void trim(char *s)
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{
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char *e;
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e = s + strlen(s) - 1;
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while (isspace(*e) && e > s)
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{
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e--;
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}
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*(e + 1) = '\0';
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}
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