1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate * CDDL HEADER START
3*0Sstevel@tonic-gate *
4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
7*0Sstevel@tonic-gate * with the License.
8*0Sstevel@tonic-gate *
9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate * and limitations under the License.
13*0Sstevel@tonic-gate *
14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate *
20*0Sstevel@tonic-gate * CDDL HEADER END
21*0Sstevel@tonic-gate */
22*0Sstevel@tonic-gate /*
23*0Sstevel@tonic-gate * Copyright 1991 Sun Microsystems, Inc. All rights reserved.
24*0Sstevel@tonic-gate * Use is subject to license terms.
25*0Sstevel@tonic-gate */
26*0Sstevel@tonic-gate
27*0Sstevel@tonic-gate /*
28*0Sstevel@tonic-gate * wcstombs
29*0Sstevel@tonic-gate */
30*0Sstevel@tonic-gate
31*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
32*0Sstevel@tonic-gate
33*0Sstevel@tonic-gate #if !defined(lint) && defined(SCCSIDS)
34*0Sstevel@tonic-gate static char *sccsid = "%Z%%M% %I% %E% SMI";
35*0Sstevel@tonic-gate #endif
36*0Sstevel@tonic-gate
37*0Sstevel@tonic-gate #include <sys/types.h>
38*0Sstevel@tonic-gate #include "codeset.h"
39*0Sstevel@tonic-gate #include "mbextern.h"
40*0Sstevel@tonic-gate
41*0Sstevel@tonic-gate size_t
wcstombs(s,pwcs,n)42*0Sstevel@tonic-gate wcstombs(s, pwcs, n)
43*0Sstevel@tonic-gate char *s;
44*0Sstevel@tonic-gate wchar_t * pwcs;
45*0Sstevel@tonic-gate size_t n;
46*0Sstevel@tonic-gate {
47*0Sstevel@tonic-gate char *handle; /* handle */
48*0Sstevel@tonic-gate int (*p)();
49*0Sstevel@tonic-gate int num = 0;
50*0Sstevel@tonic-gate int ret;
51*0Sstevel@tonic-gate
52*0Sstevel@tonic-gate switch (_code_set_info.code_id) {
53*0Sstevel@tonic-gate case CODESET_NONE:
54*0Sstevel@tonic-gate /*
55*0Sstevel@tonic-gate * default code set
56*0Sstevel@tonic-gate */
57*0Sstevel@tonic-gate while (*pwcs && (num < n)) {
58*0Sstevel@tonic-gate *s++ = *pwcs++ & 0x00ff;
59*0Sstevel@tonic-gate num++;
60*0Sstevel@tonic-gate }
61*0Sstevel@tonic-gate if (num < n)
62*0Sstevel@tonic-gate *s = 0;
63*0Sstevel@tonic-gate return (num);
64*0Sstevel@tonic-gate break;
65*0Sstevel@tonic-gate case CODESET_EUC:
66*0Sstevel@tonic-gate /*
67*0Sstevel@tonic-gate * EUC code set
68*0Sstevel@tonic-gate */
69*0Sstevel@tonic-gate return(_wcstombs_euc(s, pwcs, n));
70*0Sstevel@tonic-gate break;
71*0Sstevel@tonic-gate
72*0Sstevel@tonic-gate case CODESET_XCCS:
73*0Sstevel@tonic-gate /*
74*0Sstevel@tonic-gate * XCCS code set
75*0Sstevel@tonic-gate */
76*0Sstevel@tonic-gate return(_wcstombs_xccs(s, pwcs, n));
77*0Sstevel@tonic-gate break;
78*0Sstevel@tonic-gate
79*0Sstevel@tonic-gate case CODESET_ISO2022:
80*0Sstevel@tonic-gate /*
81*0Sstevel@tonic-gate * ISO family
82*0Sstevel@tonic-gate */
83*0Sstevel@tonic-gate return(_wcstombs_iso(s, pwcs, n));
84*0Sstevel@tonic-gate break;
85*0Sstevel@tonic-gate
86*0Sstevel@tonic-gate default:
87*0Sstevel@tonic-gate /*
88*0Sstevel@tonic-gate * User defined code set
89*0Sstevel@tonic-gate */
90*0Sstevel@tonic-gate handle = _ml_open_library();
91*0Sstevel@tonic-gate if (handle == (char *)NULL)
92*0Sstevel@tonic-gate return(ERROR_NO_LIB); /* No user library */
93*0Sstevel@tonic-gate p = (int (*)()) dlsym(handle, "_wcstombs");
94*0Sstevel@tonic-gate if (p == (int (*)()) NULL)
95*0Sstevel@tonic-gate return(ERROR_NO_SYM);
96*0Sstevel@tonic-gate ret = (*p)(s, pwcs, n);
97*0Sstevel@tonic-gate return (ret);
98*0Sstevel@tonic-gate break;
99*0Sstevel@tonic-gate }
100*0Sstevel@tonic-gate /* NOTREACHED */
101*0Sstevel@tonic-gate }
102