Commit | Line | Data |
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60de5df9 | 1 | /* |
46e9ea25 KB |
2 | * Copyright (c) 1983 Regents of the University of California. |
3 | * All rights reserved. | |
4 | * | |
3dd3a9e5 KB |
5 | * This code is derived from software contributed to Berkeley by |
6 | * Edward Wang at The University of California, Berkeley. | |
7 | * | |
af359dea C |
8 | * Redistribution and use in source and binary forms, with or without |
9 | * modification, are permitted provided that the following conditions | |
10 | * are met: | |
11 | * 1. Redistributions of source code must retain the above copyright | |
12 | * notice, this list of conditions and the following disclaimer. | |
13 | * 2. Redistributions in binary form must reproduce the above copyright | |
14 | * notice, this list of conditions and the following disclaimer in the | |
15 | * documentation and/or other materials provided with the distribution. | |
16 | * 3. All advertising materials mentioning features or use of this software | |
17 | * must display the following acknowledgement: | |
18 | * This product includes software developed by the University of | |
19 | * California, Berkeley and its contributors. | |
20 | * 4. Neither the name of the University nor the names of its contributors | |
21 | * may be used to endorse or promote products derived from this software | |
22 | * without specific prior written permission. | |
23 | * | |
24 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
25 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
27 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
30 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
31 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
32 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
33 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
34 | * SUCH DAMAGE. | |
60de5df9 EW |
35 | */ |
36 | ||
46e9ea25 | 37 | #ifndef lint |
af359dea | 38 | static char sccsid[] = "@(#)ttinit.c 3.27 (Berkeley) 8/12/90"; |
46e9ea25 KB |
39 | #endif /* not lint */ |
40 | ||
11dcbb27 | 41 | #include "ww.h" |
e908bfac | 42 | #include "tt.h" |
11dcbb27 | 43 | |
b27a9cfb EW |
44 | int tt_h19(); |
45 | int tt_h29(); | |
46 | int tt_f100(); | |
3ea27f21 | 47 | int tt_tvi925(); |
8b3c2cd7 EW |
48 | int tt_wyse75(); |
49 | int tt_wyse60(); | |
220051cc | 50 | int tt_zapple(); |
6668bd52 | 51 | int tt_zentec(); |
b27a9cfb EW |
52 | int tt_generic(); |
53 | struct tt_tab tt_tab[] = { | |
54 | { "h19", 3, tt_h19 }, | |
55 | { "h29", 3, tt_h29 }, | |
56 | { "f100", 4, tt_f100 }, | |
3ea27f21 | 57 | { "tvi925", 6, tt_tvi925 }, |
8b3c2cd7 EW |
58 | { "wyse75", 6, tt_wyse75 }, |
59 | { "wyse60", 6, tt_wyse60 }, | |
60 | { "w60", 3, tt_wyse60 }, | |
220051cc | 61 | { "zapple", 6, tt_zapple }, |
6668bd52 | 62 | { "zentec", 6, tt_zentec }, |
b27a9cfb EW |
63 | { "generic", 0, tt_generic }, |
64 | 0 | |
65 | }; | |
66 | ||
11dcbb27 EW |
67 | ttinit() |
68 | { | |
17f96a0f | 69 | int i; |
11dcbb27 | 70 | register struct tt_tab *tp; |
078fe826 EW |
71 | register char *p, *q; |
72 | register char *t; | |
17f96a0f | 73 | int ttflush(); |
11dcbb27 | 74 | |
4222244b EW |
75 | tt_strp = tt_strings; |
76 | ||
b1189050 EW |
77 | /* |
78 | * Set output buffer size to about 1 second of output time. | |
79 | */ | |
17f96a0f EW |
80 | i = MIN(wwbaud/10, 512); |
81 | if ((tt_ob = malloc((unsigned) i)) == 0) { | |
82 | wwerrno = WWE_NOMEM; | |
83 | return -1; | |
84 | } | |
b1189050 | 85 | tt_obp = tt_ob; |
17f96a0f | 86 | tt_obe = tt_ob + i; |
b1189050 | 87 | |
078fe826 EW |
88 | /* |
89 | * Use the standard name of the terminal (i.e. the second | |
90 | * name in termcap). | |
91 | */ | |
92 | for (p = wwtermcap; *p && *p != '|' && *p != ':'; p++) | |
93 | ; | |
94 | if (*p == '|') | |
95 | p++; | |
96 | for (q = p; *q && *q != '|' && *q != ':'; q++) | |
97 | ; | |
94c16993 | 98 | if (q != p && (t = malloc((unsigned) (q - p + 1))) != 0) { |
078fe826 EW |
99 | wwterm = t; |
100 | while (p < q) | |
101 | *t++ = *p++; | |
102 | *t = 0; | |
103 | } | |
11dcbb27 EW |
104 | for (tp = tt_tab; tp->tt_name != 0; tp++) |
105 | if (strncmp(tp->tt_name, wwterm, tp->tt_len) == 0) | |
106 | break; | |
03e75950 EW |
107 | if (tp->tt_name == 0) { |
108 | wwerrno = WWE_BADTERM; | |
11dcbb27 | 109 | return -1; |
03e75950 EW |
110 | } |
111 | if ((*tp->tt_func)() < 0) { | |
112 | wwerrno = WWE_CANTDO; | |
113 | return -1; | |
114 | } | |
9de86788 EW |
115 | if (wwgetttysize(0, &tt.tt_nrow, &tt.tt_ncol) < 0) |
116 | return -1; | |
16ea9636 EW |
117 | tt.tt_scroll_top = 0; |
118 | tt.tt_scroll_bot = tt.tt_nrow - 1; | |
17f96a0f | 119 | tt.tt_flush = ttflush; |
03e75950 | 120 | return 0; |
11dcbb27 | 121 | } |