| 1 | /* |
| 2 | * Copyright (c) 1988, 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 | * @(#)defines.h 8.1 (Berkeley) 6/6/93 |
| 34 | * $FreeBSD: src/crypto/telnet/telnet/defines.h,v 1.1.1.1.8.1 2002/04/13 10:59:08 markm Exp $ |
| 35 | * $DragonFly: src/crypto/telnet/telnet/defines.h,v 1.2 2003/06/17 04:24:37 dillon Exp $ |
| 36 | */ |
| 37 | |
| 38 | #define settimer(x) clocks.x = clocks.system++ |
| 39 | |
| 40 | #define NETADD(c) { *netoring.supply = c; ring_supplied(&netoring, 1); } |
| 41 | #define NET2ADD(c1,c2) { NETADD(c1); NETADD(c2); } |
| 42 | #define NETBYTES() (ring_full_count(&netoring)) |
| 43 | #define NETROOM() (ring_empty_count(&netoring)) |
| 44 | |
| 45 | #define TTYADD(c) if (!(SYNCHing||flushout)) { \ |
| 46 | *ttyoring.supply = c; \ |
| 47 | ring_supplied(&ttyoring, 1); \ |
| 48 | } |
| 49 | #define TTYBYTES() (ring_full_count(&ttyoring)) |
| 50 | #define TTYROOM() (ring_empty_count(&ttyoring)) |
| 51 | |
| 52 | /* Various modes */ |
| 53 | #define MODE_LOCAL_CHARS(m) ((m)&(MODE_EDIT|MODE_TRAPSIG)) |
| 54 | #define MODE_LOCAL_ECHO(m) ((m)&MODE_ECHO) |
| 55 | #define MODE_COMMAND_LINE(m) ((m)==-1) |
| 56 | |
| 57 | #define CONTROL(x) ((x)&0x1f) /* CTRL(x) is not portable */ |