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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 1997, by Sun Microsystems, Inc.
* All rights reserved.
*/
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <sys/types.h>
#include "tab_lookup.h" /* table lookup data types */
#include "cp937_unicode.h" /* Cp937 to Unicode mapping table */
/*
* Open; called from iconv_open()
*/
void *
_icv_open()
{
_icv_state *st;
if ((st = (_icv_state *)malloc(sizeof(_icv_state))) == NULL) {
errno = ENOMEM;
return ((void *) -1);
}
st->left_to_right = B_FALSE;
st->right_to_left = B_TRUE;
st->left_code_size = 2; /* byte */
st->right_code_size = 2; /* byte */
st->table = &cp937_ucs2_tab[0];
st->table_size = MAX_UCS_NUM;
st->shift = SHIFT_IN;
st->ustate = 0;
st->_errno = 0;
return ((void *)st);
}
/*
* Close; called from iconv_close()
*/
void
_icv_close(_icv_state *st)
{
if (st == NULL)
errno = EBADF;
else
free(st);
}
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