Mercurial > ~mikael > mcabber > hg
view mcabber/mcabber/utf8.c @ 1909:9c14153e2580
Do not display unhandled IQ result messages to the log window
We display the message only in the debug log file, because these messages
are usually ignored anyway (ideally we would create a handler explicitly
when sending the initial IQ request).
Thanks to VarLog for the report!
author | Mikael Berthe <mikael@lilotux.net> |
---|---|
date | Sun, 18 Apr 2010 14:14:05 +0200 |
parents | e6d355e50d7a |
children | dda89a3801c4 |
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/* * utf8.c -- UTF-8 routines * * Copyright (C) 2006 Reimar Döffinger <Reimar.Doeffinger@stud.uni-karlsruhe.de> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or (at * your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 * USA */ #include "utf8.h" char *prev_char(char *str, const char *limit) { if (str <= limit) return str; str--; if (utf8_mode) while ((str > limit) && ((*str & 0xc0) == 0x80)) str--; return str; } char *next_char(char *str) { if (!*str) return str; str++; if (utf8_mode) while ((*str & 0xc0) == 0x80) str++; return str; } unsigned get_char(const char *str) { unsigned char *strp = (unsigned char *)str; unsigned c = *strp++; unsigned mask = 0x80; int len = -1; if (!utf8_mode) return c; while (c & mask) { mask >>= 1; len++; } if (len <= 0 || len > 4) goto no_utf8; c &= mask - 1; while ((*strp & 0xc0) == 0x80) { if (len-- <= 0) goto no_utf8; c = (c << 6) | (*strp++ & 0x3f); } if (len) goto no_utf8; return c; no_utf8: return *str; } char *put_char(char *str, unsigned c) { int mask = 0xffffffc0; int i = 4; char code[5]; if (!utf8_mode || c < 128) { *str++ = c; return str; } while (c & mask) { code[i--] = 0x80 | (c & 0x3f); c >>= 6; mask >>= 1; if (i < 0) { *str++ = '?'; return str; } } code[i] = (mask << 1) | c; for (; i < 5; i++) *str++ = code[i]; return str; } /* vim: set et cindent cinoptions=>2\:2(0 ts=2 sw=2: For Vim users... */