1/****************************************************************************
2 * Copyright (c) 1998-2011,2012 Free Software Foundation, Inc.              *
3 *                                                                          *
4 * Permission is hereby granted, free of charge, to any person obtaining a  *
5 * copy of this software and associated documentation files (the            *
6 * "Software"), to deal in the Software without restriction, including      *
7 * without limitation the rights to use, copy, modify, merge, publish,      *
8 * distribute, distribute with modifications, sublicense, and/or sell       *
9 * copies of the Software, and to permit persons to whom the Software is    *
10 * furnished to do so, subject to the following conditions:                 *
11 *                                                                          *
12 * The above copyright notice and this permission notice shall be included  *
13 * in all copies or substantial portions of the Software.                   *
14 *                                                                          *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
18 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
22 *                                                                          *
23 * Except as contained in this notice, the name(s) of the above copyright   *
24 * holders shall not be used in advertising or otherwise to promote the     *
25 * sale, use or other dealings in this Software without prior written       *
26 * authorization.                                                           *
27 ****************************************************************************/
28
29/****************************************************************************
30 *  Author: Thomas E. Dickey                    1997-on                     *
31 ****************************************************************************/
32/*
33 * $Id: progs.priv.h,v 1.39 2012/02/22 22:11:27 tom Exp $
34 *
35 *	progs.priv.h
36 *
37 *	Header file for curses utility programs
38 */
39
40#include <ncurses_cfg.h>
41
42#if USE_RCS_IDS
43#define MODULE_ID(id) static const char Ident[] = id;
44#else
45#define MODULE_ID(id)		/*nothing */
46#endif
47
48#include <stdlib.h>
49#include <ctype.h>
50#include <string.h>
51#include <sys/types.h>
52
53#if HAVE_UNISTD_H
54#include <unistd.h>
55#endif
56
57#if HAVE_SYS_BSDTYPES_H
58#include <sys/bsdtypes.h>	/* needed for ISC */
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#include <curses.h>
119#include <term_entry.h>
120#include <nc_termios.h>
121#include <tic.h>
122#include <nc_tparm.h>
123
124#include <nc_string.h>
125#include <nc_alloc.h>
126#if HAVE_NC_FREEALL
127#undef ExitProgram
128#ifdef USE_LIBTINFO
129#define ExitProgram(code) _nc_free_tinfo(code)
130#else
131#define ExitProgram(code) _nc_free_tic(code)
132#endif
133#endif
134
135/* usually in <unistd.h> */
136#ifndef STDOUT_FILENO
137#define STDOUT_FILENO 1
138#endif
139
140#ifndef STDERR_FILENO
141#define STDERR_FILENO 2
142#endif
143
144#ifndef EXIT_SUCCESS
145#define EXIT_SUCCESS 0
146#endif
147
148#ifndef EXIT_FAILURE
149#define EXIT_FAILURE 1
150#endif
151
152#ifndef R_OK
153#define	R_OK	4		/* Test for readable.  */
154#endif
155
156#ifndef W_OK
157#define	W_OK	2		/* Test for writable.  */
158#endif
159
160#ifndef X_OK
161#define	X_OK	1		/* Test for executable.  */
162#endif
163
164#ifndef F_OK
165#define	F_OK	0		/* Test for existence.  */
166#endif
167
168/* usually in <unistd.h> */
169#ifndef STDOUT_FILENO
170#define STDOUT_FILENO 1
171#endif
172
173#ifndef STDERR_FILENO
174#define STDERR_FILENO 2
175#endif
176
177/* may be in limits.h, included from various places */
178#ifndef PATH_MAX
179# if defined(_POSIX_PATH_MAX)
180#  define PATH_MAX _POSIX_PATH_MAX
181# elif defined(MAXPATHLEN)
182#  define PATH_MAX MAXPATHLEN
183# else
184#  define PATH_MAX 255		/* the Posix minimum pathsize */
185# endif
186#endif
187
188/* We use isascii only to guard against use of 7-bit ctype tables in the
189 * isprint test in infocmp.
190 */
191#if !HAVE_ISASCII
192# undef isascii
193# if ('z'-'a' == 25) && ('z' < 127) && ('Z'-'A' == 25) && ('Z' < 127) && ('9' < 127)
194#  define isascii(c) (UChar(c) <= 127)
195# else
196#  define isascii(c) 1		/* not really ascii anyway */
197# endif
198#endif
199
200#define UChar(c)    ((unsigned char)(c))
201
202#define SIZEOF(v) (sizeof(v)/sizeof(v[0]))
203