diff options
Diffstat (limited to 'newlib/libc/sys/linux/intl/catgets.c')
| -rw-r--r-- | newlib/libc/sys/linux/intl/catgets.c | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/newlib/libc/sys/linux/intl/catgets.c b/newlib/libc/sys/linux/intl/catgets.c deleted file mode 100644 index b11cc597b..000000000 --- a/newlib/libc/sys/linux/intl/catgets.c +++ /dev/null @@ -1,142 +0,0 @@ -/* Copyright (C) 1996-2000, 2001 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper, <drepper@gnu.org>. - - 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 <alloca.h> -#include <errno.h> -#include <locale.h> -#include <nl_types.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#include <sys/mman.h> - -#include "catgetsinfo.h" - - -/* Open the catalog and return a descriptor for the catalog. */ -nl_catd -catopen (const char *cat_name, int flag) -{ - __nl_catd result; - const char *env_var = NULL; - const char *nlspath = NULL; - - if (strchr (cat_name, '/') == NULL) - { - if (flag == NL_CAT_LOCALE) - /* Use the current locale setting for LC_MESSAGES. */ - env_var = setlocale (LC_MESSAGES, NULL); - else - /* Use the LANG environment variable. */ - env_var = getenv ("LANG"); - - if (env_var == NULL || *env_var == '\0' - || (__libc_enable_secure && strchr (env_var, '/') != NULL)) - env_var = "C"; - - nlspath = getenv ("NLSPATH"); - if (nlspath != NULL && *nlspath != '\0') - { - /* Append the system dependent directory. */ - size_t len = strlen (nlspath) + 1 + sizeof NLSPATH; - char *tmp = alloca (len); - - __stpcpy (__stpcpy (__stpcpy (tmp, nlspath), ":"), NLSPATH); - nlspath = tmp; - } - else - nlspath = NLSPATH; - } - - result = (__nl_catd) malloc (sizeof (*result)); - if (result == NULL) - /* We cannot get enough memory. */ - return (nl_catd) -1; - - if (__open_catalog (cat_name, nlspath, env_var, result) != 0) - /* Couldn't open the file. */ - return (nl_catd) -1; - - return (nl_catd) result; -} - - -/* Return message from message catalog. */ -char * -catgets (nl_catd catalog_desc, int set, int message, const char *string) -{ - __nl_catd catalog; - size_t idx; - size_t cnt; - - /* Be generous if catalog which failed to be open is used. */ - if (catalog_desc == (nl_catd) -1 || ++set <= 0 || message < 0) - return (char *) string; - - catalog = (__nl_catd) catalog_desc; - - idx = ((set * message) % catalog->plane_size) * 3; - cnt = 0; - do - { - if (catalog->name_ptr[idx + 0] == (u_int32_t) set - && catalog->name_ptr[idx + 1] == (u_int32_t) message) - return (char *) &catalog->strings[catalog->name_ptr[idx + 2]]; - - idx += catalog->plane_size * 3; - } - while (++cnt < catalog->plane_depth); - - __set_errno (ENOMSG); - return (char *) string; -} - - -/* Return resources used for loaded message catalog. */ -int -catclose (nl_catd catalog_desc) -{ - __nl_catd catalog; - - /* Be generous if catalog which failed to be open is used. */ - if (catalog_desc == (nl_catd) -1) - { - __set_errno (EBADF); - return -1; - } - - catalog = (__nl_catd) catalog_desc; - -#ifdef _POSIX_MAPPED_FILES - if (catalog->status == mmapped) - __munmap ((void *) catalog->file_ptr, catalog->file_size); - else -#endif /* _POSIX_MAPPED_FILES */ - if (catalog->status == malloced) - free ((void *) catalog->file_ptr); - else - { - __set_errno (EBADF); - return -1; - } - - free ((void *) catalog); - - return 0; -} |