/* Charset name normalization. Copyright (C) 2001,2002,2003,2004,2005,2007 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #include <ctype.h> #include <locale.h> static void strip (char *wp, const char *s) { int slash_count = 0; while (*s != '\0') { if (__isalnum_l (*s, _nl_C_locobj_ptr) || *s == '_' || *s == '-' || *s == '.' || *s == ',' || *s == ':') *wp++ = __toupper_l (*s, _nl_C_locobj_ptr); else if (*s == '/') { if (++slash_count == 3) break; *wp++ = '/'; } ++s; } while (slash_count++ < 2) *wp++ = '/'; *wp = '\0'; } static inline char * __attribute__ ((unused, always_inline)) upstr (char *dst, const char *str) { char *cp = dst; while ((*cp++ = __toupper_l (*str++, _nl_C_locobj_ptr)) != '\0') /* nothing */; return dst; }