1/****************************************************************************
2 * Copyright (c) 1998-2006,2007 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 1.33 2007/10/13 20:33:53 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#include <errno.h>
94
95#if DECL_ERRNO
96extern int errno;
97#endif
98
99#if HAVE_GETOPT_H
100#include <getopt.h>
101#else
102/* 'getopt()' may be prototyped in <stdlib.h>, but declaring its
103 * variables doesn't hurt.
104 */
105extern char *optarg;
106extern int optind;
107#endif /* HAVE_GETOPT_H */
108
109#include <curses.h>
110#include <term_entry.h>
111#include <tic.h>
112#include <nc_tparm.h>
113
114#include <nc_alloc.h>
115#if HAVE_NC_FREEALL
116#undef ExitProgram
117#ifdef USE_LIBTINFO
118#define ExitProgram(code) _nc_free_tinfo(code)
119#else
120#define ExitProgram(code) _nc_free_tic(code)
121#endif
122#endif
123
124/* usually in <unistd.h> */
125#ifndef STDOUT_FILENO
126#define STDOUT_FILENO 1
127#endif
128
129#ifndef STDERR_FILENO
130#define STDERR_FILENO 2
131#endif
132
133#ifndef EXIT_SUCCESS
134#define EXIT_SUCCESS 0
135#endif
136
137#ifndef EXIT_FAILURE
138#define EXIT_FAILURE 1
139#endif
140
141#ifndef R_OK
142#define R_OK 4 /* Test for readable. */
143#endif
144
145#ifndef W_OK
146#define W_OK 2 /* Test for writable. */
147#endif
148
149#ifndef X_OK
150#define X_OK 1 /* Test for executable. */
151#endif
152
153#ifndef F_OK
154#define F_OK 0 /* Test for existence. */
155#endif
156
157/* usually in <unistd.h> */
158#ifndef STDOUT_FILENO
159#define STDOUT_FILENO 1
160#endif
161
162#ifndef STDERR_FILENO
163#define STDERR_FILENO 2
164#endif
165
166/* may be in limits.h, included from various places */
167#ifndef PATH_MAX
168# if defined(_POSIX_PATH_MAX)
169# define PATH_MAX _POSIX_PATH_MAX
170# elif defined(MAXPATHLEN)
171# define PATH_MAX MAXPATHLEN
172# else
173# define PATH_MAX 255 /* the Posix minimum pathsize */
174# endif
175#endif
176
177/* We use isascii only to guard against use of 7-bit ctype tables in the
178 * isprint test in infocmp.
179 */
180#if !HAVE_ISASCII
181# undef isascii
182# if ('z'-'a' == 25) && ('z' < 127) && ('Z'-'A' == 25) && ('Z' < 127) && ('9' < 127)
183# define isascii(c) (UChar(c) <= 127)
184# else
185# define isascii(c) 1 /* not really ascii anyway */
186# endif
187#endif
188
189#define UChar(c) ((unsigned char)(c))
190
191#define SIZEOF(v) (sizeof(v)/sizeof(v[0]))