diff options
Diffstat (limited to 'StdLib/LibC/Locale/multibyte_sb.c')
| -rw-r--r-- | StdLib/LibC/Locale/multibyte_sb.c | 287 |
1 files changed, 0 insertions, 287 deletions
diff --git a/StdLib/LibC/Locale/multibyte_sb.c b/StdLib/LibC/Locale/multibyte_sb.c deleted file mode 100644 index 0a73898e61..0000000000 --- a/StdLib/LibC/Locale/multibyte_sb.c +++ /dev/null @@ -1,287 +0,0 @@ -/* $NetBSD: multibyte_sb.c,v 1.5 2004/07/21 20:27:46 tshiozak Exp $ */
-
-/*
- * Copyright (c) 1991 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-#include <LibConfig.h>
-#include <sys/EfiCdefs.h>
-#if defined(LIBC_SCCS) && !defined(lint)
-#if 0
-static char *sccsid = "from: @(#)multibyte.c 5.1 (Berkeley) 2/18/91";
-#else
-__RCSID("$NetBSD: multibyte_sb.c,v 1.5 2004/07/21 20:27:46 tshiozak Exp $");
-#endif
-#endif /* LIBC_SCCS and not lint */
-
-#include <assert.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <wchar.h>
-
-/*
- * Stub multibyte character functions.
- * This cheezy implementation is fixed to the native single-byte
- * character set.
- */
-
-/*ARGSUSED*/
-int
-mbsinit(const mbstate_t *ps)
-{
-
- return 1;
-}
-
-/*ARGSUSED*/
-size_t
-mbrlen(
- const char *s,
- size_t n,
- mbstate_t *ps
- )
-{
-
- /* ps appears to be unused */
-
- if (s == NULL || *s == '\0')
- return 0;
- if (n == 0)
- return (size_t)-1;
- return 1;
-}
-
-int
-mblen(
- const char *s,
- size_t n
- )
-{
-
- /* s may be NULL */
-
- return (int)mbrlen(s, n, NULL);
-}
-
-/*ARGSUSED*/
-size_t
-mbrtowc(
- wchar_t *pwc,
- const char *s,
- size_t n,
- mbstate_t *ps
- )
-{
-
- /* pwc may be NULL */
- /* s may be NULL */
- /* ps appears to be unused */
-
- if (s == NULL)
- return 0;
- if (n == 0)
- return (size_t)-1;
- if (pwc)
- *pwc = (wchar_t) *s;
- return (*s != '\0');
-}
-
-int
-mbtowc(
- wchar_t *pwc,
- const char *s,
- size_t n
- )
-{
-
- /* pwc may be NULL */
- /* s may be NULL */
-
- return (int)mbrtowc(pwc, s, n, NULL);
-}
-
-/*ARGSUSED*/
-size_t
-wcrtomb(
- char *s,
- wchar_t wchar,
- mbstate_t *ps
- )
-{
-
- /* s may be NULL */
- /* ps appears to be unused */
-
- if (s == NULL)
- return 1; /* Spec. says this should be 1. */
-
- *s = (char) wchar;
- return 1;
-}
-
-int
-wctomb(
- char *s,
- wchar_t wchar
- )
-{
-
- /*
- If s is NULL just return if MB Characters have state
- dependent encodings.
- */
- if (s == NULL)
- return 0;
-
- return (int)wcrtomb(s, wchar, NULL);
-}
-
-/*ARGSUSED*/
-size_t
-mbsrtowcs(
- wchar_t *pwcs,
- const char **s,
- size_t n,
- mbstate_t *ps
- )
-{
- int count = 0;
-
- /* pwcs may be NULL */
- /* s may be NULL */
- /* ps appears to be unused */
-
- if (!s || !*s)
- return 0;
-
- if (n != 0) {
- if (pwcs != NULL) {
- do {
- if ((*pwcs++ = (wchar_t) *(*s)++) == 0) {
- *s = NULL;
- break;
- }
- count++;
- } while (--n != 0);
- } else {
- do {
- if (((wchar_t)*(*s)++) == 0)
- break;
- count++;
- } while (--n != 0);
- }
- }
-
- return count;
-}
-
-size_t
-mbstowcs(
- wchar_t *pwcs,
- const char *s,
- size_t n
- )
-{
-
- /* pwcs may be NULL */
- /* s may be NULL */
-
- return mbsrtowcs(pwcs, &s, n, NULL);
-}
-
-/*ARGSUSED*/
-size_t
-wcsrtombs(
- char *s,
- const wchar_t **pwcs,
- size_t n,
- mbstate_t *ps
- )
-{
- int count = 0;
-
- /* s may be NULL */
- /* pwcs may be NULL */
- /* ps appears to be unused */
-
- if (pwcs == NULL || *pwcs == NULL)
- return (0);
-
- if (s == NULL) {
- while (*(*pwcs)++ != 0)
- count++;
- return(count);
- }
-
- if (n != 0) {
- do {
- if ((*s++ = (char) *(*pwcs)++) == 0) {
- *pwcs = NULL;
- break;
- }
- count++;
- } while (--n != 0);
- }
-
- return count;
-}
-
-size_t
-wcstombs(
- char *s,
- const wchar_t *pwcs,
- size_t n
- )
-{
-
- /* s may be NULL */
- /* pwcs may be NULL */
-
- return wcsrtombs(s, &pwcs, n, NULL);
-}
-
-wint_t
-btowc(int c)
-{
- if (c == EOF || c & ~0xFF)
- return WEOF;
- return (wint_t)c;
-}
-
-int
-wctob(wint_t c)
-{
- /* wctob needs to be consistent with wcrtomb.
- if wcrtomb says that a character is representable in 1 byte,
- which this implementation always says, then wctob needs to
- also represent the character as 1 byte.
- */
- if (c == WEOF) {
- return EOF;
- }
- return (int)(c & 0xFF);
-}
|