1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21 /*
22 * Copyright (c) 1996 by Sun Microsystems, Inc.
23 */
24
25
26 #include <errno.h>
27 #include <widec.h>
28 #include "common_def.h"
29 #include "common_han.h"
30
31
32 /**** _ I C V _ O P E N ****/
33
_icv_open()34 void* _icv_open()
35 {
36 return((void*)NULL);
37
38 } /* end of int _icv_open(). */
39
40
41 /**** _ I C V _ C L O S E ****/
42
_icv_close(void * cd)43 void _icv_close(void* cd)
44 {
45 return;
46
47 } /* end of void _icv_close(_conv_desc*). */
48
49
50 /**** _ I C V _ I C O N V ****/
51
_icv_iconv(void * cd,char ** inbuf,size_t * inbufleft,char ** outbuf,size_t * outbufleft)52 size_t _icv_iconv(void* cd, char** inbuf, size_t* inbufleft,
53 char** outbuf, size_t* outbufleft)
54 {
55 size_t ret_val = 0;
56 unsigned char* ib;
57 unsigned char* ob;
58
59 /*
60 * Simply copy input to output as it is
61 */
62
63
64 ib = (unsigned char*)*inbuf;
65 ob = (unsigned char*)*outbuf;
66
67 memcpy((char *)ob, (char *)ib, *inbufleft);
68
69 *inbuf = (char*)(ib + *inbufleft);
70 *inbufleft = 0;
71 *outbuf = (char*)(ob + *outbufleft) ;
72 *outbufleft = 0;
73
74 return(ret_val);
75
76 } /* end of size_t _icv_iconv(int*, char**, size_t*, char**, size_t*).*/
77