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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 usr/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 usr/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 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include "lint.h"
#include "file64.h"
#include <mtlib.h>
#include <stdio.h>
#include <stdarg.h>
#include <string.h>
#include <thread.h>
#include <synch.h>
#include <wchar.h>
#include <errno.h>
#include <stdlib.h>
#include <alloca.h>
#include "mse.h"
#include "stdiom.h"
#include "libc.h"
int
#ifdef _C89_INTMAX32 /* _C89_INTMAX32 version in 32-bit libc only */
_vwscanf_c89(const wchar_t *fmt, va_list ap)
#else
vwscanf(const wchar_t *fmt, va_list ap)
#endif
{
rmutex_t *lk;
int ret;
FLOCKFILE(lk, stdin);
if (GET_NO_MODE(stdin))
_setorientation(stdin, _WC_MODE);
#ifdef _C89_INTMAX32
ret = __wdoscan_u(stdin, fmt, ap, _F_INTMAX32);
#else
ret = __wdoscan_u(stdin, fmt, ap, 0);
#endif
FUNLOCKFILE(lk);
return (ret);
}
int
#ifdef _C89_INTMAX32 /* _C89_INTMAX32 version in 32-bit libc only */
_vfwscanf_c89(FILE *iop, const wchar_t *fmt, va_list ap)
#else
vfwscanf(FILE *iop, const wchar_t *fmt, va_list ap)
#endif
{
rmutex_t *lk;
int ret;
FLOCKFILE(lk, iop);
if (GET_NO_MODE(iop))
_setorientation(iop, _WC_MODE);
#ifdef _C89_INTMAX32
ret = __wdoscan_u(iop, fmt, ap, _F_INTMAX32);
#else
ret = __wdoscan_u(iop, fmt, ap, 0);
#endif
FUNLOCKFILE(lk);
return (ret);
}
int
#ifdef _C89_INTMAX32 /* _C89_INTMAX32 version in 32-bit libc only */
_vswscanf_c89(const wchar_t *wstr, const wchar_t *fmt, va_list ap)
#else
vswscanf(const wchar_t *wstr, const wchar_t *fmt, va_list ap)
#endif
{
FILE strbuf;
size_t wlen, clen;
char *tmp_buf;
int ret;
/*
* The dummy FILE * created for swscanf has the _IOWRT
* flag set to distinguish it from wscanf and fwscanf
* invocations.
*/
clen = wcstombs(NULL, wstr, 0);
if (clen == (size_t)-1) {
errno = EILSEQ;
return (EOF);
}
tmp_buf = alloca(sizeof (char) * (clen + 1));
if (tmp_buf == NULL)
return (EOF);
wlen = wcstombs(tmp_buf, wstr, clen + 1);
if (wlen == (size_t)-1) {
errno = EILSEQ;
return (EOF);
}
strbuf._flag = _IOREAD | _IOWRT;
strbuf._ptr = strbuf._base = (unsigned char *)tmp_buf;
strbuf._cnt = strlen(tmp_buf);
SET_FILE(&strbuf, _NFILE);
/* Probably the following is not required. */
/* _setorientation(&strbuf, _WC_MODE); */
#ifdef _C89_INTMAX32
ret = __wdoscan_u(&strbuf, fmt, ap, _F_INTMAX32);
#else
ret = __wdoscan_u(&strbuf, fmt, ap, 0);
#endif
return (ret);
}
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