Deleted Added
sdiff udiff text old ( 225736 ) new ( 235785 )
full compact
fputwc.c (225736) fputwc.c (235785)
1/*-
2 * Copyright (c) 2002-2004 Tim J. Robbins.
3 * All rights reserved.
4 *
1/*-
2 * Copyright (c) 2002-2004 Tim J. Robbins.
3 * All rights reserved.
4 *
5 * Copyright (c) 2011 The FreeBSD Foundation
6 * All rights reserved.
7 * Portions of this software were developed by David Chisnall
8 * under sponsorship from the FreeBSD Foundation.
9 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.

--- 7 unchanged lines hidden (view full) ---

20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27#include <sys/cdefs.h>
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.

--- 7 unchanged lines hidden (view full) ---

25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 */
31
32#include <sys/cdefs.h>
28__FBSDID("$FreeBSD: stable/9/lib/libc/stdio/fputwc.c 178287 2008-04-17 22:17:54Z jhb $");
33__FBSDID("$FreeBSD: stable/9/lib/libc/stdio/fputwc.c 235785 2012-05-22 14:40:39Z theraven $");
29
30#include "namespace.h"
31#include <errno.h>
32#include <limits.h>
33#include <stdio.h>
34#include <stdlib.h>
35#include <wchar.h>
36#include "un-namespace.h"
37#include "libc_private.h"
38#include "local.h"
39#include "mblocal.h"
40
41/*
42 * Non-MT-safe version.
43 */
44wint_t
34
35#include "namespace.h"
36#include <errno.h>
37#include <limits.h>
38#include <stdio.h>
39#include <stdlib.h>
40#include <wchar.h>
41#include "un-namespace.h"
42#include "libc_private.h"
43#include "local.h"
44#include "mblocal.h"
45
46/*
47 * Non-MT-safe version.
48 */
49wint_t
45__fputwc(wchar_t wc, FILE *fp)
50__fputwc(wchar_t wc, FILE *fp, locale_t locale)
46{
47 char buf[MB_LEN_MAX];
48 size_t i, len;
51{
52 char buf[MB_LEN_MAX];
53 size_t i, len;
54 struct xlocale_ctype *l = XLOCALE_CTYPE(locale);
49
50 if (MB_CUR_MAX == 1 && wc > 0 && wc <= UCHAR_MAX) {
51 /*
52 * Assume single-byte locale with no special encoding.
53 * A more careful test would be to check
54 * _CurrentRuneLocale->encoding.
55 */
56 *buf = (unsigned char)wc;
57 len = 1;
58 } else {
55
56 if (MB_CUR_MAX == 1 && wc > 0 && wc <= UCHAR_MAX) {
57 /*
58 * Assume single-byte locale with no special encoding.
59 * A more careful test would be to check
60 * _CurrentRuneLocale->encoding.
61 */
62 *buf = (unsigned char)wc;
63 len = 1;
64 } else {
59 if ((len = __wcrtomb(buf, wc, &fp->_mbstate)) == (size_t)-1) {
65 if ((len = l->__wcrtomb(buf, wc, &fp->_mbstate)) == (size_t)-1) {
60 fp->_flags |= __SERR;
61 return (WEOF);
62 }
63 }
64
65 for (i = 0; i < len; i++)
66 if (__sputc((unsigned char)buf[i], fp) == EOF)
67 return (WEOF);
68
69 return ((wint_t)wc);
70}
71
72/*
73 * MT-safe version.
74 */
75wint_t
66 fp->_flags |= __SERR;
67 return (WEOF);
68 }
69 }
70
71 for (i = 0; i < len; i++)
72 if (__sputc((unsigned char)buf[i], fp) == EOF)
73 return (WEOF);
74
75 return ((wint_t)wc);
76}
77
78/*
79 * MT-safe version.
80 */
81wint_t
76fputwc(wchar_t wc, FILE *fp)
82fputwc_l(wchar_t wc, FILE *fp, locale_t locale)
77{
78 wint_t r;
83{
84 wint_t r;
85 FIX_LOCALE(locale);
79
80 FLOCKFILE(fp);
81 ORIENT(fp, 1);
86
87 FLOCKFILE(fp);
88 ORIENT(fp, 1);
82 r = __fputwc(wc, fp);
89 r = __fputwc(wc, fp, locale);
83 FUNLOCKFILE(fp);
84
85 return (r);
86}
90 FUNLOCKFILE(fp);
91
92 return (r);
93}
94wint_t
95fputwc(wchar_t wc, FILE *fp)
96{
97 return fputwc_l(wc, fp, __get_locale());
98}