1 /**************************************************************************** 2 * Copyright (c) 1998-2007,2008 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 1.34 2008/08/03 17:43:05 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 <assert.h> 94 #include <errno.h> 95 96 #if DECL_ERRNO 97 extern int errno; 98 #endif 99 100 #if HAVE_GETOPT_H 101 #include <getopt.h> 102 #else 103 /* 'getopt()' may be prototyped in <stdlib.h>, but declaring its 104 * variables doesn't hurt. 105 */ 106 extern char *optarg; 107 extern int optind; 108 #endif /* HAVE_GETOPT_H */ 109 110 #include <curses.h> 111 #include <term_entry.h> 112 #include <tic.h> 113 #include <nc_tparm.h> 114 115 #include <nc_alloc.h> 116 #if HAVE_NC_FREEALL 117 #undef ExitProgram 118 #ifdef USE_LIBTINFO 119 #define ExitProgram(code) _nc_free_tinfo(code) 120 #else 121 #define ExitProgram(code) _nc_free_tic(code) 122 #endif 123 #endif 124 125 /* usually in <unistd.h> */ 126 #ifndef STDOUT_FILENO 127 #define STDOUT_FILENO 1 128 #endif 129 130 #ifndef STDERR_FILENO 131 #define STDERR_FILENO 2 132 #endif 133 134 #ifndef EXIT_SUCCESS 135 #define EXIT_SUCCESS 0 136 #endif 137 138 #ifndef EXIT_FAILURE 139 #define EXIT_FAILURE 1 140 #endif 141 142 #ifndef R_OK 143 #define R_OK 4 /* Test for readable. */ 144 #endif 145 146 #ifndef W_OK 147 #define W_OK 2 /* Test for writable. */ 148 #endif 149 150 #ifndef X_OK 151 #define X_OK 1 /* Test for executable. */ 152 #endif 153 154 #ifndef F_OK 155 #define F_OK 0 /* Test for existence. */ 156 #endif 157 158 /* usually in <unistd.h> */ 159 #ifndef STDOUT_FILENO 160 #define STDOUT_FILENO 1 161 #endif 162 163 #ifndef STDERR_FILENO 164 #define STDERR_FILENO 2 165 #endif 166 167 /* may be in limits.h, included from various places */ 168 #ifndef PATH_MAX 169 # if defined(_POSIX_PATH_MAX) 170 # define PATH_MAX _POSIX_PATH_MAX 171 # elif defined(MAXPATHLEN) 172 # define PATH_MAX MAXPATHLEN 173 # else 174 # define PATH_MAX 255 /* the Posix minimum pathsize */ 175 # endif 176 #endif 177 178 /* We use isascii only to guard against use of 7-bit ctype tables in the 179 * isprint test in infocmp. 180 */ 181 #if !HAVE_ISASCII 182 # undef isascii 183 # if ('z'-'a' == 25) && ('z' < 127) && ('Z'-'A' == 25) && ('Z' < 127) && ('9' < 127) 184 # define isascii(c) (UChar(c) <= 127) 185 # else 186 # define isascii(c) 1 /* not really ascii anyway */ 187 # endif 188 #endif 189 190 #define UChar(c) ((unsigned char)(c)) 191 192 #define SIZEOF(v) (sizeof(v)/sizeof(v[0])) 193