1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate * CDDL HEADER START
3*0Sstevel@tonic-gate *
4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
7*0Sstevel@tonic-gate * with the License.
8*0Sstevel@tonic-gate *
9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate * and limitations under the License.
13*0Sstevel@tonic-gate *
14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate *
20*0Sstevel@tonic-gate * CDDL HEADER END
21*0Sstevel@tonic-gate */
22*0Sstevel@tonic-gate /*
23*0Sstevel@tonic-gate * Copyright 1997 Sun Microsystems, Inc. All rights reserved.
24*0Sstevel@tonic-gate * Use is subject to license terms.
25*0Sstevel@tonic-gate */
26*0Sstevel@tonic-gate
27*0Sstevel@tonic-gate /* Copyright (c) 1988 AT&T */
28*0Sstevel@tonic-gate /* All Rights Reserved */
29*0Sstevel@tonic-gate
30*0Sstevel@tonic-gate /*
31*0Sstevel@tonic-gate * University Copyright- Copyright (c) 1982, 1986, 1988
32*0Sstevel@tonic-gate * The Regents of the University of California
33*0Sstevel@tonic-gate * All Rights Reserved
34*0Sstevel@tonic-gate *
35*0Sstevel@tonic-gate * University Acknowledgment- Portions of this document are derived from
36*0Sstevel@tonic-gate * software developed by the University of California, Berkeley, and its
37*0Sstevel@tonic-gate * contributors.
38*0Sstevel@tonic-gate */
39*0Sstevel@tonic-gate
40*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
41*0Sstevel@tonic-gate
42*0Sstevel@tonic-gate /*LINTLIBRARY*/
43*0Sstevel@tonic-gate
44*0Sstevel@tonic-gate #include <sys/types.h>
45*0Sstevel@tonic-gate #include "curses_inc.h"
46*0Sstevel@tonic-gate
47*0Sstevel@tonic-gate #define SEPARATE_READ 6
48*0Sstevel@tonic-gate
49*0Sstevel@tonic-gate /* Read a window that was stored by putwin. */
50*0Sstevel@tonic-gate
51*0Sstevel@tonic-gate WINDOW *
getwin(FILE * filep)52*0Sstevel@tonic-gate getwin(FILE *filep)
53*0Sstevel@tonic-gate {
54*0Sstevel@tonic-gate short *save_fch, win_nums[SEPARATE_READ], maxy, maxx, nelt;
55*0Sstevel@tonic-gate WINDOW *win = NULL;
56*0Sstevel@tonic-gate chtype **ecp, **wcp;
57*0Sstevel@tonic-gate
58*0Sstevel@tonic-gate /* read everything from _cury to _bkgd inclusive */
59*0Sstevel@tonic-gate
60*0Sstevel@tonic-gate nelt = sizeof (WINDOW) - sizeof (win->_y) - sizeof (win->_parent) -
61*0Sstevel@tonic-gate sizeof (win->_parx) - sizeof (win->_pary) -
62*0Sstevel@tonic-gate sizeof (win->_ndescs) - sizeof (win->_delay) -
63*0Sstevel@tonic-gate (SEPARATE_READ * sizeof (short));
64*0Sstevel@tonic-gate
65*0Sstevel@tonic-gate if ((fread((char *) win_nums, sizeof (short), SEPARATE_READ, filep) !=
66*0Sstevel@tonic-gate SEPARATE_READ) || ((win = _makenew(maxy = win_nums[2], maxx =
67*0Sstevel@tonic-gate win_nums[3], win_nums[4], win_nums[5])) == NULL)) {
68*0Sstevel@tonic-gate goto err;
69*0Sstevel@tonic-gate }
70*0Sstevel@tonic-gate
71*0Sstevel@tonic-gate if (_image(win) == ERR) {
72*0Sstevel@tonic-gate win = (WINDOW *) NULL;
73*0Sstevel@tonic-gate goto err;
74*0Sstevel@tonic-gate }
75*0Sstevel@tonic-gate save_fch = win->_firstch;
76*0Sstevel@tonic-gate
77*0Sstevel@tonic-gate if (fread(&(win->_flags), 1, nelt, filep) != nelt)
78*0Sstevel@tonic-gate goto err;
79*0Sstevel@tonic-gate
80*0Sstevel@tonic-gate win->_firstch = save_fch;
81*0Sstevel@tonic-gate win->_lastch = save_fch + maxy;
82*0Sstevel@tonic-gate
83*0Sstevel@tonic-gate /* read the image */
84*0Sstevel@tonic-gate wcp = win->_y;
85*0Sstevel@tonic-gate ecp = wcp + maxy;
86*0Sstevel@tonic-gate
87*0Sstevel@tonic-gate while (wcp < ecp)
88*0Sstevel@tonic-gate if (fread((char *) *wcp++, sizeof (chtype), maxx, filep) !=
89*0Sstevel@tonic-gate maxx) {
90*0Sstevel@tonic-gate err :
91*0Sstevel@tonic-gate if (win != NULL)
92*0Sstevel@tonic-gate (void) delwin(win);
93*0Sstevel@tonic-gate return ((WINDOW *) NULL);
94*0Sstevel@tonic-gate }
95*0Sstevel@tonic-gate
96*0Sstevel@tonic-gate win->_cury = win_nums[0];
97*0Sstevel@tonic-gate win->_curx = win_nums[1];
98*0Sstevel@tonic-gate win->_use_idl = win->_use_keypad = FALSE;
99*0Sstevel@tonic-gate
100*0Sstevel@tonic-gate return (win);
101*0Sstevel@tonic-gate }
102