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Some tweaks for Solaris.

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Get rid of vis.* in favour of a small replacement function.
This commit is contained in:
Nicholas Marriott
2009-04-29 22:25:20 +00:00
parent 323b7cbfbe
commit cc9cc1aea8
9 changed files with 49 additions and 326 deletions
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22
util.c
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@ -1,4 +1,4 @@
/* $Id: util.c,v 1.1 2009-01-18 17:20:52 nicm Exp $ */
/* $Id: util.c,v 1.2 2009-04-29 22:25:20 nicm Exp $ */
/*
* Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
@ -50,3 +50,23 @@ section_string(char *buf, size_t len, size_t sectoff, size_t sectlen)
(int) (last - first), buf + first, last == len ? "" : "...");
return (s);
}
/* Clean string of invisible characters. */
void
clean_string(const char *in, char *buf, size_t len)
{
const u_char *cp;
size_t off;
off = 0;
for (cp = in; *cp != '\0'; cp++) {
if (off >= len)
break;
if (*cp >= 0x20 && *cp <= 0x7f)
buf[off++] = *cp;
else
off += xsnprintf(buf + off, len - off, "\\%03hho", *cp);
}
if (off < len)
buf[off] = '\0';
}