2 * Copyright (c) 2001-2003
3 * Fraunhofer Institute for Open Communication Systems (FhG Fokus).
6 * Author: Harti Brandt <harti@freebsd.org>
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
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.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * $Begemot: libunimsg/sscop/common.h,v 1.5 2005/05/23 11:46:16 brandt_h Exp $
31 * Common declaration for the SAAL programs.
33 #ifndef _SAAL_COMMON_H_
34 #define _SAAL_COMMON_H_
41 #include <isc/eventlib.h>
45 * Writes to a pipe must be in messages (if we don't use framing).
46 * It is not clear, what is the maximum message size for this. It seems
47 * to be PIPE_BUF, but be conservative.
49 #define MAXUSRMSG 4096
50 #define MAXMSG (MAXUSRMSG+4)
52 extern int useframe; /* use frame functions */
53 extern int sscopframe; /* use sscop framing */
54 extern u_int sscop_vflag; /* be talkative */
55 extern int sscop_fd; /* file descriptor for SSCOP protocol */
56 extern int user_fd; /* file descriptor for USER */
57 extern int loose; /* loose messages */
58 extern int user_out_fd; /* file descriptor for output to user */
59 extern u_int verbose; /* talk to me */
60 #ifndef USE_LIBBEGEMOT
61 extern evContext evctx;
63 extern evFileID sscop_h;
64 extern evFileID user_h;
66 void dump_buf(const char *, const u_char *, size_t);
67 struct uni_msg *proto_msgin(int);
68 struct uni_msg *user_msgin(int);
69 void proto_msgout(struct uni_msg *);
70 void user_msgout(struct uni_msg *);
71 void parse_param(struct sscop_param *, u_int *, int, char *);
73 void verb(const char *, ...) __printflike(1, 2);
75 void sscop_verbose(struct sscop *, void *, const char *, ...)
77 void *sscop_start_timer(struct sscop *, void *, u_int, void (*)(void *));
78 void sscop_stop_timer(struct sscop *, void *, void *);
80 #define VERBOSE(P) do { if (verbose & 0x0001) verb P; } while(0)
82 #endif /* _SAAL_COMMON_H_ */