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 1997 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 /* Copyright (c) 1988 AT&T */
28 /* All Rights Reserved */
29
30 /*
31 * University Copyright- Copyright (c) 1982, 1986, 1988
32 * The Regents of the University of California
33 * All Rights Reserved
34 *
35 * University Acknowledgment- Portions of this document are derived from
36 * software developed by the University of California, Berkeley, and its
37 * contributors.
38 */
39
40 #pragma ident "%Z%%M% %I% %E% SMI"
41
42 /*LINTLIBRARY*/
43
44 #include "curses_inc.h"
45 #include <sys/types.h>
46 #include <sys/stat.h>
47 #include <unistd.h>
48
49 int
scr_ll_dump(FILE * filep)50 scr_ll_dump(FILE *filep)
51 {
52 short magic = SVR3_DUMP_MAGIC_NUMBER, rv = ERR;
53 char *thistty;
54 SLK_MAP *slk = SP->slk;
55 struct stat statbuf;
56
57 if (fwrite((char *) &magic, sizeof (short), 1, filep) != 1)
58 goto err;
59
60 /* write term name and modification time */
61 if ((thistty = ttyname(cur_term->Filedes)) == NULL)
62 statbuf.st_mtime = 0;
63 else
64 (void) stat(thistty, &statbuf);
65
66 if (fwrite((char *) &(statbuf.st_mtime), sizeof (time_t),
67 1, filep) != 1)
68 goto err;
69
70 /* write curscr */
71 if (_INPUTPENDING)
72 (void) force_doupdate();
73 if (putwin(curscr, filep) == ERR)
74 goto err;
75
76 /* next output: 0 no slk, 1 hardware slk, 2 simulated slk */
77
78 magic = (!slk) ? 0 : (slk->_win) ? 2 : 1;
79 if (fwrite((char *) &magic, sizeof (int), 1, filep) != 1)
80 goto err;
81 if (magic) {
82 short i, labmax = slk->_num, lablen = slk->_len + 1;
83
84 /* output the soft labels themselves */
85 if ((fwrite((char *) &labmax,
86 sizeof (short), 1, filep) != 1) ||
87 (fwrite((char *) &lablen, sizeof (short),
88 1, filep) != 1)) {
89 goto err;
90 }
91 for (i = 0; i < labmax; i++)
92 if ((fwrite(slk->_ldis[i], sizeof (char), lablen,
93 filep) != lablen) || (fwrite(slk->_lval[i],
94 sizeof (char), lablen, filep) != lablen)) {
95 goto err;
96 }
97 }
98
99 /* now write information about colors. Use the following format. */
100 /* Line 1 is mandatory, the remaining lines are required only if */
101 /* line one is 1. */
102 /* line 1: 0 (no colors) or 1 (colors) */
103 /* line 2: number of colors, number of color pairs, can_change */
104 /* X lines: Contents of colors (r, g, b) */
105 /* Y lines: Contents of color-pairs */
106
107 magic = ((cur_term->_pairs_tbl) ? 1 : 0);
108 if (fwrite((char *) &magic, sizeof (int), 1, filep) != 1)
109 goto err;
110 if (magic) {
111 /* number of colors and color_pairs */
112 if ((fwrite((char *) &COLORS, sizeof (int), 1, filep) != 1) ||
113 (fwrite((char *) &COLOR_PAIRS, sizeof (int), 1, filep) !=
114 1) || (fwrite((char *) &can_change, sizeof (char), 1,
115 filep) != 1))
116 goto err;
117
118 /* contents of color_table */
119
120 if (can_change) {
121 if (fwrite((char *) &(cur_term->_color_tbl->r),
122 sizeof (_Color), COLORS, filep) != COLORS)
123 goto err;
124 }
125
126 /* contents of pairs_table */
127
128 if (fwrite((char *) &(cur_term->_pairs_tbl->foreground),
129 sizeof (_Color_pair), COLOR_PAIRS, filep) != COLOR_PAIRS)
130 goto err;
131 }
132
133 /* success */
134 rv = OK;
135 err :
136 return (rv);
137 }
138