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Add ncurses 6.4

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Justine Tunney 2023-12-10 07:28:01 -08:00
parent 6ee5580adc
commit 0ed7309fdb
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third_party/ncurses/nc_string.h vendored Normal file
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/****************************************************************************
* Copyright 2020,2021 Thomas E. Dickey *
* Copyright 2012-2013,2016 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 2012 *
****************************************************************************/
#ifndef STRING_HACKS_H
#define STRING_HACKS_H 1
#include "ncurses_cfg.h"
#if HAVE_BSD_STRING_H
#include <bsd/string.h>
#endif
/*
* $Id: nc_string.h,v 1.9 2021/04/25 00:10:43 tom Exp $
*
* String-hacks. Use these macros to stifle warnings on (presumably) correct
* uses of strcat, strcpy and sprintf.
*
* By the way -
* A fundamental limitation of the interfaces (and frequent issue in bug
* reports using these functions) is that sizes are passed as unsigned values
* (with associated sign-extension problems), limiting their effectiveness
* when checking for buffer overflow.
*/
#ifdef __cplusplus
#define NCURSES_VOID /* nothing */
#else
#define NCURSES_VOID (void)
#endif
#if USE_STRING_HACKS && HAVE_STRLCAT
#define _nc_STRCAT(d,s,n) NCURSES_VOID strlcat((d),(s),NCURSES_CAST(size_t,n))
#define _nc_STRNCAT(d,s,m,n) NCURSES_VOID strlcat((d),(s),NCURSES_CAST(size_t,m))
#else
#define _nc_STRCAT(d,s,n) NCURSES_VOID strcat((d),(s))
#define _nc_STRNCAT(d,s,m,n) NCURSES_VOID strncat((d),(s),(n))
#endif
#if USE_STRING_HACKS && HAVE_STRLCPY
#define _nc_STRCPY(d,s,n) NCURSES_VOID strlcpy((d),(s),NCURSES_CAST(size_t,n))
#define _nc_STRNCPY(d,s,n) NCURSES_VOID strlcpy((d),(s),NCURSES_CAST(size_t,n))
#else
#define _nc_STRCPY(d,s,n) NCURSES_VOID strcpy((d),(s))
#define _nc_STRNCPY(d,s,n) NCURSES_VOID strncpy((d),(s),(n))
#endif
#if USE_STRING_HACKS && HAVE_SNPRINTF
#ifdef __cplusplus
#define _nc_SPRINTF NCURSES_VOID snprintf
#else
#define _nc_SPRINTF NCURSES_VOID (snprintf)
#endif
#define _nc_SLIMIT(n) NCURSES_CAST(size_t,n),
#else
#define _nc_SPRINTF NCURSES_VOID sprintf
#define _nc_SLIMIT(n) /* nothing */
#endif
#endif /* STRING_HACKS_H */