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/****************************************************************************
* Copyright (c) 2003-2002,2011 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
* "Software"), to deal in the Software without restriction, including *
* without limitation the rights to use, copy, modify, merge, publish, *
* distribute, distribute with modifications, sublicense, and/or sell *
* copies of the Software, and to permit persons to whom the Software is *
* furnished to do so, subject to the following conditions: *
* *
* The above copyright notice and this permission notice shall be included *
* in all copies or substantial portions of the Software. *
* *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
* THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
* *
* Except as contained in this notice, the name(s) of the above copyright *
* holders shall not be used in advertising or otherwise to promote the *
* sale, use or other dealings in this Software without prior written *
* authorization. *
****************************************************************************/
/****************************************************************************
* Author: Thomas E. Dickey *
****************************************************************************/
/*
* lib_slk_wset.c
* Set soft label text.
*/
#include <curses.priv.h>
#if HAVE_WCTYPE_H
#include <wctype.h>
#endif
MODULE_ID("$Id: lib_slk_wset.c,v 1.13 2011/10/22 15:52:20 tom Exp $")
NCURSES_EXPORT(int)
slk_wset(int i, const wchar_t *astr, int format)
{
int result = ERR;
size_t arglen;
const wchar_t *str;
char *mystr;
mbstate_t state;
T((T_CALLED("slk_wset(%d, %s, %d)"), i, _nc_viswbuf(astr), format));
if (astr != 0) {
init_mb(state);
str = astr;
if ((arglen = wcsrtombs(NULL, &str, (size_t) 0, &state)) != (size_t) -1) {
if ((mystr = (char *) _nc_doalloc(0, arglen + 1)) != 0) {
str = astr;
if (wcsrtombs(mystr, &str, arglen, &state) != (size_t) -1) {
/* glibc documentation claims that the terminating L'\0'
* is written, but it is not...
*/
mystr[arglen] = 0;
result = slk_set(i, mystr, format);
}
free(mystr);
}
}
}
returnCode(result);
}
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