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1999-09-13 Ulrich Drepper <drepper@cygnus.com> * locale/langinfo.h: Remove byte-order dependent names. * locale/categories.def: Update after removal of byte-order dependent names. * locale/loadlocale.c (_nl_load_locale): Don't allow locale files with magic number in other byte order. * locale/newlocale.c (__newlocale): Remove byte-order dependent code. * locale/C-collate.c: Remove initializers for other byte-order. * locale/C-ctype.c: Likewise. * locale/C-monetary.c: Likewise. * locale/C-paper.c: Likewise. * locale/C-time.c: Likewise. * locale/lc-collate.c: Remove byte-order oriented initialization. * locale/lc-ctype.c: Likewise. * locale/lc-monetary.c: Likewise. * locale/lc-time.c: Likewise. * locale/programs/ld-address.c: Don't generate output in both byte-orders. * locale/programs/ld-ctype.c: Likewise. * locale/programs/ld-paper.c: Likewise. * locale/programs/ld-time.c: Likewise. * time/strftime.c (NLW): Don't use different byte-orders. * wctype/cname-lookup.h (cname_lookup): Likewise. * Makeconfig (localedir): Define using libdir, not datadir. (msgcatdir): New variable. * catgets/Makefile (CPPFLAGS): Define NLSPATH using msgcatdir. * elf/Makefile (bash-ldd-rewrite): Replace @TEXTDOMAINDIR@ using msgcatdir. * intl/Makefile (install-others): Install locale.alias in msgcatdir. (CPPFLAGS): Define paths using msgcatdir. * locale/Makefile (CPPFLAGS): Define LOCALE_ALIAS_PATH using msgcatdir. * po/Makefile (mo-installed): Define using msgcatdir. * sysdeps/unix/sysv/linux/net/if_arp.h: Fix typo.
63 lines
2.2 KiB
C
63 lines
2.2 KiB
C
/* Copyright (C) 1996, 1997, 1999 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <endian.h>
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#include "../locale/localeinfo.h"
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/* Some words on the runtime of this functions. Although there is a
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loop in the function the runtime is asymptotically quasi constant.
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The reason is that even for the largest character sets HASH_LAYERS
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will not grow beyond 15 (a guess!). */
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#ifndef USE_IN_EXTENDED_LOCALE_MODEL
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static __inline size_t
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cname_lookup (wint_t wc)
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#else
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static __inline size_t
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cname_lookup (wint_t wc, __locale_t locale)
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#endif
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{
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unsigned int hash_size, hash_layers;
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size_t result, cnt;
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#ifndef USE_IN_EXTENDED_LOCALE_MODEL
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extern unsigned int *__ctype_names;
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hash_size = _NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_HASH_SIZE);
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hash_layers = _NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_HASH_LAYERS);
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#else
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struct locale_data *current = locale->__locales[LC_CTYPE];
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unsigned int *__ctype_names =
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(unsigned int *) current->values[_NL_ITEM_INDEX (_NL_CTYPE_NAMES)].string;
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hash_size =
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current->values[_NL_ITEM_INDEX (_NL_CTYPE_HASH_SIZE)].word;
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hash_layers =
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current->values[_NL_ITEM_INDEX (_NL_CTYPE_HASH_LAYERS)].word;
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#endif
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result = wc % hash_size;
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for (cnt = 0; cnt < hash_layers; ++cnt)
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{
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if (__ctype_names[result] == wc)
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break;
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result += hash_size;
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}
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return cnt < hash_layers ? result : ~((size_t) 0);
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}
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