3bad25dc55
Do not unmap mo files to make sure the gettext() return values are valid even when multiple mo files are accessed by turns. Some applications (GNOME, etc) depends on this behaviour of GNU's implementation.
124 lines
3.5 KiB
C
124 lines
3.5 KiB
C
/* $NetBSD: textdomain.c,v 1.5 2001/02/16 07:20:35 minoura Exp $ */
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/*-
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* Copyright (c) 2000, 2001 Citrus Project,
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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#if defined(LIBC_SCCS) && !defined(lint)
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__RCSID("$NetBSD: textdomain.c,v 1.5 2001/02/16 07:20:35 minoura Exp $");
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#endif /* LIBC_SCCS and not lint */
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#include <sys/types.h>
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#include <sys/param.h>
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <libintl.h>
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#include "libintl_local.h"
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#include "pathnames.h"
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static struct domainbinding __default_binding = {
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NULL, DEFAULT_DOMAINNAME, _PATH_TEXTDOMAIN,
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};
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struct domainbinding *__bindings = &__default_binding;
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char __current_domainname[PATH_MAX] = DEFAULT_DOMAINNAME;
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/*
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* set the default domainname for dcngettext() and friends.
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*/
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char *
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textdomain(domainname)
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const char *domainname;
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{
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/* NULL pointer gives the current setting */
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if (!domainname)
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return __current_domainname;
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/* empty string sets the value back to the default */
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if (!*domainname) {
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strlcpy(__current_domainname, DEFAULT_DOMAINNAME,
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sizeof(__current_domainname));
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} else {
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strlcpy(__current_domainname, domainname,
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sizeof(__current_domainname));
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}
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return __current_domainname;
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}
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char *
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bindtextdomain(domainname, dirname)
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const char *domainname;
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const char *dirname;
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{
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struct domainbinding *p;
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/* NULL pointer or empty string returns NULL with no operation */
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if (!domainname || !*domainname)
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return NULL;
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if (strlen(dirname) + 1 > sizeof(p->path))
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return NULL;
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/* disallow relative path */
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if (dirname[0] != '/')
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return NULL;
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if (strlen(domainname) + 1 > sizeof(p->domainname))
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return NULL;
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/* lookup binding for the domainname */
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for (p = __bindings; p; p = p->next)
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if (strcmp(p->domainname, domainname) == 0)
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break;
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if (!p) {
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p = (struct domainbinding *)malloc(sizeof(*p));
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if (!p)
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return NULL;
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memset(p, 0, sizeof(*p));
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p->next = __bindings;
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__bindings = p;
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}
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strlcpy(p->path, dirname, sizeof(p->path));
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strlcpy(p->domainname, domainname, sizeof(p->domainname));
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p->mohandle.mo.mo_magic = 0; /* invalidate current mapping */
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/* LINTED const cast */
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return (char *)domainname;
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}
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/* ARGSUSED */
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char *
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bind_textdomain_codeset(domainname, codeset)
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const char *domainname;
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const char *codeset;
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{
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/* yet to be done - always fail */
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return NULL;
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}
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