1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22 /*
23 * Copyright (c) 1996, by Sun Microsystems, Inc.
24 * All rights reserved.
25 */
26
27 #pragma ident "%Z%%M% %I% %E% SMI"
28
29 /*
30 * ticmain.c
31 *
32 * Terminal Information Compiler
33 *
34 * Copyright 1990, 1992 by Mortice Kern Systems Inc. All rights reserved.
35 *
36 * Portions of this code Copyright 1982 by Pavel Curtis.
37 *
38 */
39
40 #ifdef M_RCSID
41 #ifndef lint
42 static char const rcsID[] = "$Header: /rd/src/tic/rcs/ticmain.c 1.11 1995/06/22 18:40:30 ross Exp $";
43 #endif
44 #endif
45
46 #include "tic.h"
47 #include <ctype.h>
48 #include <sys/stat.h>
49
50 int curr_line;
51 int check_only = 0;
52 int debug_level = 0;
53 time_t start_time;
54 char *source_file = M_TERMINFO_DIR;
55 char *destination = M_TERMINFO_DIR;
56
57 char boolean[BOOLCOUNT];
58 short number[NUMCOUNT];
59 short string[STRCOUNT];
60
61 static char const usage[] = m_textstr(3103, "usage: %s [-v[n]] [-c] <file>\n", "U _");
62 static char const src_err[] = m_textstr(3104, "terminfo definition file \"%s\" ", "E filename");
63 static char const dst_err[] = m_textstr(3105, "terminfo database \"%s\" ", "E filename");
64 static char const dstdir_err[] = m_textstr(3106, "terminfo database directory \"%s/%s\" ", "E pathname");
65
66 static void init(void);
67
68 int
main(int argc,char ** argv)69 main(int argc, char **argv)
70 {
71 char *ap;
72 setlocale(LC_ALL, "");
73 _cmdname = m_cmdname(*argv);
74 for (--argc, ++argv; 0 < argc && **argv == '-'; --argc, ++argv) {
75 ap = &argv[0][1];
76 if (*ap == '-' && ap[1] == '\0') {
77 --argc;
78 ++argv;
79 break;
80 }
81 while (*ap != '\0') {
82 switch (*ap++) {
83 case 'c':
84 check_only = 1;
85 continue;
86 case 'v':
87 debug_level = 1;
88 if (isdigit(*ap))
89 debug_level = (int) strtol(ap, &ap, 0);
90 break;
91 default:
92 (void) fprintf(stderr, m_strmsg(usage), _cmdname);
93 return (USAGE);
94 }
95 break;
96 }
97 }
98 /* There must be only one source file. */
99 if (argc != 1) {
100 (void) fprintf(stderr, m_strmsg(usage), _cmdname);
101 return (USAGE);
102 }
103 source_file = *argv;
104 init();
105 compile();
106 if (warnings > 0) {
107 return 1;
108 }
109 return (0);
110 }
111
112 /*f
113 * Miscellaneous initializations
114 *
115 * Open source file as standard input
116 * Check for access rights to destination directories
117 * Create any directories which don't exist.
118 */
119 static void
init(void)120 init(void)
121 {
122 char *s;
123 char const *p;
124 char dir[2];
125 struct stat statbuf;
126 static char const dirnames[] = "abcdefghijklmnopqrstuvwxyz0123456789";
127
128 curr_line = 0;
129 start_time = time(NULL);
130 if (freopen(source_file, "r", stdin) == NULL) {
131 (void) eprintf(m_strmsg(src_err), source_file);
132 exit(ERROR);
133 }
134 if ((s = getenv("TERMINFO")) != NULL)
135 destination = s;
136 if (access(destination, 7) < 0) {
137 (void) eprintf(m_strmsg(dst_err), destination);
138 exit(ERROR);
139 }
140 if (chdir(destination) < 0) {
141 (void) eprintf(m_strmsg(dst_err), destination);
142 exit(ERROR);
143 }
144 dir[1] = '\0';
145 for (p = dirnames; *p != '\0'; ++p) {
146 *dir = *p;
147 if (stat(dir, &statbuf) < 0) {
148 (void) mkdir(dir, M_DIRMODE);
149 } else if (access(dir, 7) < 0) {
150 (void) eprintf(m_strmsg(dstdir_err), destination, dir);
151 exit(1);
152 } else if ((statbuf.st_mode & S_IFMT) != S_IFDIR) {
153 (void) eprintf(m_strmsg(dstdir_err), destination, dir);
154 exit(1);
155 }
156 }
157 }
158
159 /*f
160 * Reset boolean[], number[], and string[].
161 */
162 void
reset(void)163 reset(void)
164 {
165 int i;
166 for (i = 0; i < BOOLCOUNT; ++i)
167 boolean[i] = 0;
168 for (i = 0; i < NUMCOUNT; ++i)
169 number[i] = -1;
170 for (i = 0; i < STRCOUNT; ++i)
171 string[i] = -1;
172 }
173
174 /*f
175 * Return a linear index value.
176 *
177 * Search in the following order boolnames[], numnames[], and strnames[]
178 * for the matching capability name. Then map the array and index into
179 * a linear index. Return -1 if capname is not valid.
180 *
181 * While this linear approach is slow, TIC is seldom used once the
182 * database is created, therefore we don't bother spending extra
183 * effort to speed it up.
184 */
185 int
find(char const * capname,void ** arrayp,int * indexp)186 find(char const *capname, void **arrayp, int *indexp)
187 {
188 char **p;
189 for (p = boolnames; *p != NULL; ++p)
190 if (strcmp(*p, capname) == 0) {
191 *arrayp = (void*) boolean;
192 *indexp = (int)(p - boolnames);
193 return (0);
194 }
195 for (p = numnames; *p != NULL; ++p)
196 if (strcmp(*p, capname) == 0) {
197 *arrayp = (void*) number;
198 *indexp = (int)(p - numnames);
199 return (0);
200 }
201 for (p = strnames; *p != NULL; ++p)
202 if (strcmp(*p, capname) == 0) {
203 *arrayp = (void*) string;
204 *indexp = (int)(p - strnames);
205 return (0);
206 }
207 return (-1);
208 }
209