1#!/bin/ksh -p 2# 3# CDDL HEADER START 4# 5# The contents of this file are subject to the terms of the 6# Common Development and Distribution License (the "License"). 7# You may not use this file except in compliance with the License. 8# 9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10# or http://www.opensolaris.org/os/licensing. 11# See the License for the specific language governing permissions 12# and limitations under the License. 13# 14# When distributing Covered Code, include this CDDL HEADER in each 15# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16# If applicable, add the following below this CDDL HEADER, with the 17# fields enclosed by brackets "[]" replaced with your own identifying 18# information: Portions Copyright [yyyy] [name of copyright owner] 19# 20# CDDL HEADER END 21# 22 23# 24# Copyright 2009 Sun Microsystems, Inc. All rights reserved. 25# Use is subject to license terms. 26# 27# Copyright 2013 Nexenta Systems, Inc. All rights reserved. 28# 29 30# This is a wrapper script around the ndrgen compiler (ndrgen1). 31 32NDRPROG="${0}1" 33 34# Note: most *.ndl files require an ANSI-compatible cpp, 35# so we can NOT use /usr/lib/cpp or /usr/ccs/lib/cpp 36# Wish there was an easier way to get an ANSI cpp. 37CPP="${CC} -E" 38CPPFLAGS="-DNDRGEN" 39V_FLAG= 40 41PROGNAME=`basename $0` 42 43ndrgen_usage() 44{ 45 if [[ $1 != "" ]] ; then 46 print "$PROGNAME: ERROR: $1" 47 fi 48 49 echo "usage: $PROGNAME [options] file.ndl [file.ndl]..." 50 echo " options: -Y cc-path -Ddefine -Iinclude" 51 exit 1 52} 53 54# Process the input ndl file ($1) generating C code on stdout. 55process() 56{ 57 58 # Put the standard top matter 59 # 60 # Want the include directive to have just 61 # include "file.ndl" (no path) so... 62 inc_ndl=`basename $1` 63 cat - << EOF 64/* 65 * Please do not edit this file. 66 * It was generated using ndrgen. 67 */ 68 69#include <strings.h> 70#include <libmlrpc/ndr.h> 71#include "$inc_ndl" 72EOF 73 74 # Put optional custom top matter 75 nawk 'BEGIN { copy=0; } 76 /^\/\* NDRGEN_HEADER_BEGIN \*\// { copy=1; next; } 77 /^\/\* NDRGEN_HEADER_END \*\// { copy=0; next; } 78 /./ { if (copy==1) print; }' $1 79 80 # now the real ndrgen output 81 [ -n "$V_FLAG" ] && 82 echo "$CPP $CPPFLAGS $1 | $NDRPROG" >&2 83 $CPP $CPPFLAGS $1 | $NDRPROG 84} 85 86 87while getopts "D:I:Y:V" FLAG 88do 89 case $FLAG in 90 D|I) CPPFLAGS="$CPPFLAGS -${FLAG}${OPTARG}";; 91 Y) CPP="$OPTARG";; 92 V) V_FLAG="V";; 93 *) ndrgen_usage;; 94 esac 95done 96shift $(($OPTIND - 1)) 97 98if [[ $# -lt 1 ]] ; then 99 ndrgen_usage 100fi 101 102if [ ! -x $CPP ] ; then 103 ndrgen_usage "cannot run $CPP" 104fi 105 106for i 107do 108 if [[ ! -r $i ]] ; then 109 print "$PROGNAME: ERROR: cannot read $i" 110 exit 1 111 fi 112 113 base=`basename $i .ndl` 114 process $i > ${base}_ndr.c || { 115 echo "ndrgen error"; 116 rm ${base}_ndr.c; 117 } 118done 119