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/*
* lib/util/warning.c
*
* Copyright (C) 1997,1998 Russell King
*/
#include <ctype.h>
#include <stdarg.h>
#include <stdio.h>
#include "util/warning.h"
static char warning_message[2048];
/* Function: void issue_warning (const char *fmt, ...)
* Purpose : Set warning string
* Params : fmt - printf-like format
*/
void issue_warning (const char *fmt, ...)
{
va_list ap;
if (fmt) {
int characters = 0;
char *p, *s, *e;
va_start (ap, fmt);
p = warning_message;
p += sprintf(p, "Warning: ");
vsprintf (p, fmt, ap);
va_end (ap);
for (p = s = e = warning_message;; p += 1) {
if (!*p) {
if (characters)
printf("%s\n", s);
break;
}
characters += 1;
if (isspace(*p))
e = p;
if (characters > 60) {
*e = '\0';
printf("%s\n", s);
s = (p = e) + 1;
characters = 0;
}
}
}
}
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