1 /*- 2 * Copyright (c) 1998 Brian Somers <brian@Awfulhak.org> 3 * 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 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $Id: prompt.h,v 1.1.2.1 1998/02/10 03:23:39 brian Exp $ 27 */ 28 29 struct prompt { 30 struct descriptor desc; 31 int fd_in, fd_out; 32 int TermMode; 33 FILE *Term; /* sits on top of fd_out */ 34 35 struct termios oldtio; /* Original tty mode */ 36 struct termios comtio; /* Command level tty mode */ 37 }; 38 39 #define prompt2descriptor(p) (&(p)->desc) 40 #define descriptor2prompt(d) \ 41 ((d)->type == PROMPT_DESCRIPTOR ? (struct prompt *)(d) : NULL) 42 43 extern struct prompt prompt; 44 45 #define prompt_Active(p) ((p)->Term ? 1 : 0) 46 #define PROMPT_NONE -2 47 #define PROMPT_STD -1 48 extern int prompt_Init(struct prompt *, int); 49 extern void prompt_Display(struct prompt *, struct bundle *); 50 extern void prompt_Drop(struct prompt *, int); 51 extern void prompt_Printf(struct prompt *, const char *, ...); 52 extern void prompt_vPrintf(struct prompt *, const char *, _BSD_VA_LIST_); 53 #define PROMPT_DONT_WANT_INT 1 54 #define PROMPT_WANT_INT 0 55 extern void prompt_TtyInit(struct prompt *, int); 56 extern void prompt_TtyCommandMode(struct prompt *); 57 extern void prompt_TtyTermMode(struct prompt *); 58 extern void prompt_TtyOldMode(struct prompt *); 59 extern pid_t prompt_pgrp(struct prompt *); 60 #define prompt_IsTermMode(p) ((p)->TermMode ? 1 : 0) 61