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1e64b3ba JH |
1 | /*- |
2 | * Copyright (c) 1993 | |
3 | * The Regents of the University of California. All rights reserved. | |
4 | * | |
5 | * Redistribution and use in source and binary forms, with or without | |
6 | * modification, are permitted provided that the following conditions | |
7 | * are met: | |
8 | * 1. Redistributions of source code must retain the above copyright | |
9 | * notice, this list of conditions and the following disclaimer. | |
10 | * 2. Redistributions in binary form must reproduce the above copyright | |
11 | * notice, this list of conditions and the following disclaimer in the | |
12 | * documentation and/or other materials provided with the distribution. | |
13 | * 3. All advertising materials mentioning features or use of this software | |
14 | * must display the following acknowledgement: | |
15 | * This product includes software developed by the University of | |
16 | * California, Berkeley and its contributors. | |
17 | * 4. Neither the name of the University nor the names of its contributors | |
18 | * may be used to endorse or promote products derived from this software | |
19 | * without specific prior written permission. | |
20 | * | |
21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
31 | * SUCH DAMAGE. | |
32 | * | |
33 | * @(#)msg.h 8.8 (Berkeley) 11/18/93 | |
34 | */ | |
35 | ||
36 | /* | |
37 | * M_BERR -- Error: ring a bell if O_VERBOSE not set, else | |
38 | * display in inverse video. | |
39 | * M_ERR -- Error: display in inverse video. | |
40 | * M_INFO -- Info: display in normal video. | |
41 | * M_SYSERR -- M_ERR, but use standard error message. | |
42 | * M_VINFO -- Info: display only if O_VERBOSE set. | |
43 | * | |
44 | * In historical vi, O_VERBOSE didn't exist, and O_TERSE made the | |
45 | * error messages shorter. In this version, O_TERSE has no effect | |
46 | * and O_VERBOSE results in informational displays about common | |
47 | * errors. | |
48 | */ | |
49 | enum msgtype { M_BERR, M_ERR, M_INFO, M_SYSERR, M_VINFO }; | |
50 | ||
51 | typedef struct _msgh MSGH; /* MESG list head structure. */ | |
52 | LIST_HEAD(_msgh, _msg); | |
53 | ||
54 | struct _msg { | |
55 | LIST_ENTRY(_msg) q; /* Linked list of messages. */ | |
56 | char *mbuf; /* Message buffer. */ | |
57 | size_t blen; /* Message buffer length. */ | |
58 | size_t len; /* Message length. */ | |
59 | ||
60 | #define M_EMPTY 0x01 /* No message. */ | |
61 | #define M_INV_VIDEO 0x02 /* Inverse video. */ | |
62 | u_int flags; /* Flags. */ | |
63 | }; | |
64 | ||
65 | /* Messages. */ | |
66 | void msg_app __P((GS *, SCR *, int, char *, size_t)); | |
67 | int msg_rpt __P((SCR *, int)); | |
68 | void msgq __P((SCR *, enum msgtype, const char *, ...)); |