1/****************************************************************************
2 * Copyright 2019,2020 Thomas E. Dickey                                     *
3 * Copyright 1998-2015,2017 Free Software Foundation, Inc.                  *
4 *                                                                          *
5 * Permission is hereby granted, free of charge, to any person obtaining a  *
6 * copy of this software and associated documentation files (the            *
7 * "Software"), to deal in the Software without restriction, including      *
8 * without limitation the rights to use, copy, modify, merge, publish,      *
9 * distribute, distribute with modifications, sublicense, and/or sell       *
10 * copies of the Software, and to permit persons to whom the Software is    *
11 * furnished to do so, subject to the following conditions:                 *
12 *                                                                          *
13 * The above copyright notice and this permission notice shall be included  *
14 * in all copies or substantial portions of the Software.                   *
15 *                                                                          *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
19 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
20 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
21 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
22 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
23 *                                                                          *
24 * Except as contained in this notice, the name(s) of the above copyright   *
25 * holders shall not be used in advertising or otherwise to promote the     *
26 * sale, use or other dealings in this Software without prior written       *
27 * authorization.                                                           *
28 ****************************************************************************/
29
30/****************************************************************************
31 *  Author: Thomas E. Dickey                    1997-on                     *
32 ****************************************************************************/
33/*
34 * $Id: progs.priv.h,v 1.52 2020/09/05 19:35:06 tom Exp $
35 *
36 *	progs.priv.h
37 *
38 *	Header file for curses utility programs
39 */
40
41#ifndef PROGS_PRIV_H
42#define PROGS_PRIV_H 1
43
44#include <ncurses_cfg.h>
45
46#if USE_RCS_IDS
47#define MODULE_ID(id) static const char Ident[] = id;
48#else
49#define MODULE_ID(id)		/*nothing */
50#endif
51
52#include <stdlib.h>
53#include <ctype.h>
54#include <string.h>
55#include <sys/types.h>
56
57#if HAVE_UNISTD_H
58#include <unistd.h>
59#endif
60
61#if HAVE_LIMITS_H
62# include <limits.h>
63#elif HAVE_SYS_PARAM_H
64# include <sys/param.h>
65#endif
66
67#if HAVE_DIRENT_H
68# include <dirent.h>
69# define NAMLEN(dirent) strlen((dirent)->d_name)
70# if defined(_FILE_OFFSET_BITS) && defined(HAVE_STRUCT_DIRENT64)
71#  if !defined(_LP64) && (_FILE_OFFSET_BITS == 64)
72#   define	DIRENT	struct dirent64
73#  else
74#   define	DIRENT	struct dirent
75#  endif
76# else
77#  define	DIRENT	struct dirent
78# endif
79#else
80# define DIRENT struct direct
81# define NAMLEN(dirent) (dirent)->d_namlen
82# if HAVE_SYS_NDIR_H
83#  include <sys/ndir.h>
84# endif
85# if HAVE_SYS_DIR_H
86#  include <sys/dir.h>
87# endif
88# if HAVE_NDIR_H
89#  include <ndir.h>
90# endif
91#endif
92
93#if HAVE_INTTYPES_H
94# include <inttypes.h>
95#else
96# if HAVE_STDINT_H
97#  include <stdint.h>
98# endif
99#endif
100
101#include <assert.h>
102#include <errno.h>
103
104#if DECL_ERRNO
105extern int errno;
106#endif
107
108#if HAVE_GETOPT_H
109#include <getopt.h>
110#elif !defined(HAVE_GETOPT_HEADER)
111/* 'getopt()' may be prototyped in <stdlib.h>, but declaring its
112 * variables doesn't hurt.
113 */
114extern char *optarg;
115extern int optind;
116#endif /* HAVE_GETOPT_H */
117
118#undef _NC_WINDOWS
119#if (defined(_WIN32) || defined(_WIN64))
120#define _NC_WINDOWS 1
121#endif
122
123#define NCURSES_INTERNALS 1
124#define NCURSES_OPAQUE    0
125
126#include <curses.h>
127
128#if !(defined(NCURSES_WGETCH_EVENTS) && defined(NEED_KEY_EVENT))
129#undef KEY_EVENT		/* reduce compiler-warnings with Visual C++ */
130#endif
131
132#include <term_entry.h>
133#include <nc_termios.h>
134#include <tic.h>
135#include <nc_tparm.h>
136
137#include <nc_string.h>
138#include <nc_alloc.h>
139
140#if HAVE_NC_FREEALL
141#undef ExitProgram
142#ifdef USE_LIBTINFO
143#define ExitProgram(code) exit_terminfo(code)
144#else
145#define ExitProgram(code) _nc_free_tic(code)
146#endif
147#endif
148
149#define VtoTrace(opt) (unsigned) ((opt > 0) ? opt : (opt == 0))
150
151/* error-returns for tput */
152#define ErrUsage	2
153#define ErrTermType	3
154#define ErrCapName	4
155#define ErrSystem(n)	(4 + (n))
156
157#if defined(__GNUC__) && defined(_FORTIFY_SOURCE)
158#define IGNORE_RC(func) errno = (int) func
159#else
160#define IGNORE_RC(func) (void) func
161#endif /* gcc workarounds */
162
163/* usually in <unistd.h> */
164#ifndef STDIN_FILENO
165#define STDIN_FILENO 0
166#endif
167
168#ifndef STDOUT_FILENO
169#define STDOUT_FILENO 1
170#endif
171
172#ifndef STDERR_FILENO
173#define STDERR_FILENO 2
174#endif
175
176#ifndef EXIT_SUCCESS
177#define EXIT_SUCCESS 0
178#endif
179
180#ifndef EXIT_FAILURE
181#define EXIT_FAILURE 1
182#endif
183
184#ifndef R_OK
185#define	R_OK	4		/* Test for readable.  */
186#endif
187
188#ifndef W_OK
189#define	W_OK	2		/* Test for writable.  */
190#endif
191
192#ifndef X_OK
193#define	X_OK	1		/* Test for executable.  */
194#endif
195
196#ifndef F_OK
197#define	F_OK	0		/* Test for existence.  */
198#endif
199
200/* usually in <unistd.h> */
201#ifndef STDOUT_FILENO
202#define STDOUT_FILENO 1
203#endif
204
205#ifndef STDERR_FILENO
206#define STDERR_FILENO 2
207#endif
208
209/* may be in limits.h, included from various places */
210#ifndef PATH_MAX
211# if defined(_POSIX_PATH_MAX)
212#  define PATH_MAX _POSIX_PATH_MAX
213# elif defined(MAXPATHLEN)
214#  define PATH_MAX MAXPATHLEN
215# else
216#  define PATH_MAX 255		/* the Posix minimum pathsize */
217# endif
218#endif
219
220/* We use isascii only to guard against use of 7-bit ctype tables in the
221 * isprint test in infocmp.
222 */
223#if !HAVE_ISASCII
224# undef isascii
225# if ('z'-'a' == 25) && ('z' < 127) && ('Z'-'A' == 25) && ('Z' < 127) && ('9' < 127)
226#  define isascii(c) (UChar(c) <= 127)
227# else
228#  define isascii(c) 1		/* not really ascii anyway */
229# endif
230#endif
231
232#define UChar(c)    ((unsigned char)(c))
233
234#define SIZEOF(v) (sizeof(v)/sizeof(v[0]))
235
236#define NCURSES_EXT_NUMBERS (NCURSES_EXT_COLORS && HAVE_INIT_EXTENDED_COLOR)
237
238#if NCURSES_EXT_NUMBERS
239#else
240#define _nc_free_termtype2(t) _nc_free_termtype(t)
241#define _nc_read_entry2(n,f,t) _nc_read_entry(n,f,t)
242#endif
243
244#endif /* PROGS_PRIV_H */
245