Mercurial > dovecot > original-hg > dovecot-1.2
view src/lib/str-sanitize.c @ 6429:65c69a53a7be HEAD
Replaced my Copyright notices. The year range always ends with 2007 now.
My name was replaced with "Dovecot authors". In many cases I didn't really
even own the copyright, so this is more correct.
author | Timo Sirainen <tss@iki.fi> |
---|---|
date | Sun, 16 Sep 2007 14:34:22 +0300 |
parents | 6d5c3ce9426c |
children | e744479186b6 |
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/* Copyright (c) 2004-2007 Dovecot authors, see the included COPYING file */ #include "lib.h" #include "str.h" #include "str-sanitize.h" void str_sanitize_append(string_t *dest, const char *src, size_t max_len) { const char *p; for (p = src; *p != '\0'; p++) { if (((unsigned char)*p & 0x7f) < 32) break; } str_append_n(dest, src, (size_t)(p - src)); for (; *p != '\0' && max_len > 0; p++, max_len--) { if (((unsigned char)*p & 0x7f) < 32) str_append_c(dest, '?'); else str_append_c(dest, *p); } if (*p != '\0') { str_truncate(dest, str_len(dest)-3); str_append(dest, "..."); } } const char *str_sanitize(const char *src, size_t max_len) { string_t *str; str = t_str_new(I_MIN(max_len, 256)); str_sanitize_append(str, src, max_len); return str_c(str); }