makelintstub revision 1.7.4.2
1 #!/bin/sh - 2 # $NetBSD: makelintstub,v 1.7.4.2 2002/05/04 16:39:21 thorpej Exp $ 3 # 4 # Copyright (c) 1996, 1997 Christopher G. Demetriou 5 # All rights reserved. 6 # 7 # Redistribution and use in source and binary forms, with or without 8 # modification, are permitted provided that the following conditions 9 # are met: 10 # 1. Redistributions of source code must retain the above copyright 11 # notice, this list of conditions and the following disclaimer. 12 # 2. Redistributions in binary form must reproduce the above copyright 13 # notice, this list of conditions and the following disclaimer in the 14 # documentation and/or other materials provided with the distribution. 15 # 3. All advertising materials mentioning features or use of this software 16 # must display the following acknowledgement: 17 # This product includes software developed for the 18 # NetBSD Project. See http://www.netbsd.org/ for 19 # information about NetBSD. 20 # 4. The name of the author may not be used to endorse or promote products 21 # derived from this software without specific prior written permission. 22 # 23 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 24 # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 25 # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 26 # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 27 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 28 # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 29 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 30 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 31 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 32 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 33 # 34 # <<Id: LICENSE,v 1.2 2000/06/14 15:57:33 cgd Exp>> 35 36 usage() 37 { 38 39 echo "usage: $0 [-n|-p] [-o filename] object ..." 40 exit 1 41 } 42 43 header() 44 { 45 46 cat <<- __EOF__ 47 /* 48 * THIS IS AN AUTOMATICALLY GENERATED FILE. DO NOT EDIT. 49 */ 50 51 #include <sys/param.h> 52 #include <sys/time.h> 53 #include <sys/mount.h> 54 #include <sys/stat.h> 55 #include <sys/sa.h> 56 #include <ufs/ufs/dinode.h> 57 #include <ufs/lfs/lfs.h> 58 #include <sys/resource.h> 59 #include <sys/poll.h> 60 #include <sys/uio.h> 61 #include <sys/ipc.h> 62 #include <sys/msg.h> 63 #include <sys/sem.h> 64 #include <sys/shm.h> 65 #include <sys/timex.h> 66 #include <sys/socket.h> 67 #ifdef __STDC__ 68 #include <stdarg.h> 69 #else 70 #include <varargs.h> 71 #endif 72 73 __EOF__ 74 } 75 76 syscall_stub() 77 { 78 79 syscalldump="$1" 80 syscallname="$2" 81 funcname="$3" 82 83 arglist="` 84 sed -e 'ta 85 :a 86 s,^/\* syscall: "'"$syscallname"'" ,, 87 tb 88 d 89 :b 90 s, \*/$,,' $syscalldump 91 `" 92 93 eval set -f -- "$arglist" 94 95 if [ $# -lt 3 ]; then 96 echo syscall $syscallname not found! 1>&2 97 exit 1 98 fi 99 100 shift # kill "ret:" 101 returntype=$1; shift 102 shift # kill "args:" 103 104 cat <<- __EOF__ 105 /*ARGSUSED*/ 106 $returntype 107 __EOF__ 108 109 # do ANSI C function header 110 echo "#ifdef __STDC__" 111 112 echo -n "$funcname(" 113 first=yes; i=1 114 for arg; do 115 if [ $first = yes ]; then 116 first=no 117 else 118 echo -n ", " 119 fi 120 case "$arg" in 121 "...") echo -n "...";; 122 *) echo -n "$arg arg$i"; i=$(($i + 1));; 123 esac 124 done 125 echo ")" 126 127 # do K&R C function header 128 echo "#else" 129 130 echo -n "$funcname(" 131 first=yes; i=1 132 for arg; do 133 if [ $first = yes ]; then 134 first=no 135 else 136 echo -n ", " 137 fi 138 case "$arg" in 139 "...") echo -n "va_alist";; 140 *) echo -n "arg$i"; i=$(($i + 1));; 141 esac 142 done 143 echo ")" 144 i=1 145 for arg; do 146 case "$arg" in 147 "...") echo " va_dcl";; 148 *) echo " $arg arg$i;"; i=$(($i + 1));; 149 esac 150 done 151 152 # do function body 153 echo "#endif" 154 155 echo "{" 156 if [ "$returntype" != "void" ]; then 157 echo " return (($returntype)0);" 158 fi 159 echo "}" 160 } 161 162 trailer() 163 { 164 165 cat <<- __EOF__ 166 /* END */ 167 __EOF__ 168 } 169 170 set -- `getopt no:ps: $*` 171 172 pflag=NO 173 nflag=NO 174 oarg="" 175 syscallhdr=/usr/include/sys/syscall.h 176 syscalldump=/tmp/makelintstub.$$ 177 178 if test $? -ne 0; then 179 usage 180 fi 181 for i; do 182 case "$i" in 183 -n) nflag=YES; shift;; 184 -o) oarg=$2; shift; shift;; 185 -p) pflag=YES; shift;; 186 -s) syscallhdr=$2; shift; shift;; 187 --) shift; break;; 188 esac 189 done 190 191 if [ $pflag = YES ] && [ $nflag = YES ]; then 192 echo "$0: -n flag and -p flag may not be used together" 193 echo "" 194 usage 195 fi 196 197 if [ "X$oarg" != "X" ]; then 198 exec > $oarg 199 fi 200 201 trap "rm -f $syscalldump" 0 1 2 15 202 203 header 204 printf '#include "'"$syscallhdr"'"' | cpp -C >$syscalldump 205 for syscall; do 206 fnname=${syscall%.S} 207 if [ $pflag = YES ]; then 208 scname=${fnname#_} 209 else 210 scname=$fnname 211 fi 212 syscall_stub $syscalldump $scname $fnname 213 echo "" 214 done 215 trailer 216 217 exit 0 218
Indexes created Mon Oct 13 01:09:56 GMT 2025