1#
2# Copyright (c) 2001-2003
3# Fraunhofer Institute for Open Communication Systems (FhG Fokus).
4# 	All rights reserved.
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions
8# are met:
9# 1. Redistributions of source code must retain the above copyright
10#    notice, this list of conditions and the following disclaimer.
11# 2. Redistributions in binary form must reproduce the above copyright
12#    notice, this list of conditions and the following disclaimer in the
13#    documentation and/or other materials provided with the distribution.
14#
15# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25# SUCH DAMAGE.
26#
27# Author: Hartmut Brandt <harti@freebsd.org>
28# 
29# $Begemot: libunimsg/netnatm/sig/genmsgcpyc.awk,v 1.4 2004/07/08 08:22:18 brandt Exp $
30#
31# Generate copy functions for messages
32#
33function begin() {
34}
35
36function first_entry() {
37	print "/* This file was created automatically"
38	print " * Source file: " id
39	print " * $FreeBSD$"
40	print " */"
41	print ""
42	print "#include <netnatm/msg/unistruct.h>"
43	print "#include <netnatm/sig/unimsgcpy.h>"
44}
45
46function end() {
47}
48
49function start_message() {
50}
51
52function end_message() {
53	print ""
54	print "void"
55	print "copy_msg_" msg "(struct uni_" msg " *src, struct uni_" msg " *dst)"
56	print "{"
57	for(i = 0; i < cnt; i++) {
58		if(ienum[i] != "-") {
59			print "\tu_int s, d;"
60			print ""
61			break
62		}
63	}
64	for(i = 0; i < cnt; i++) {
65		ie = iename[i]
66		if(ierep[i]) {
67			print "\tif(IE_ISGOOD(src->" ie "_repeat))"
68			print "\t\tdst->" ie "_repeat = src->" ie "_repeat;"
69		}
70		if(ienum[i] != "-") {
71			print "\tfor(s = d = 0; s < "ienum[i]"; s++)"
72			print "\t\tif(IE_ISGOOD(src->"ie"[s]))"
73			print "\t\t\tdst->"ie"[d++] = src->"ie"[s];"
74		} else {
75			print "\tif(IE_ISGOOD(src->"ie"))"
76			print "\t\tdst->"ie" = src->"ie";"
77		}
78	}
79	print "}"
80}
81