1#!/bin/ksh 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, Version 1.0 only 7# (the "License"). You may not use this file except in compliance 8# with the License. 9# 10# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 11# or http://www.opensolaris.org/os/licensing. 12# See the License for the specific language governing permissions 13# and limitations under the License. 14# 15# When distributing Covered Code, include this CDDL HEADER in each 16# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 17# If applicable, add the following below this CDDL HEADER, with the 18# fields enclosed by brackets "[]" replaced with your own identifying 19# information: Portions Copyright [yyyy] [name of copyright owner] 20# 21# CDDL HEADER END 22# 23# 24# Copyright 2004 Sun Microsystems, Inc. All rights reserved. 25# Use is subject to license terms. 26# 27#ident "%Z%%M% %I% %E% SMI" 28# 29 30# 31# Create dummy functions for each of the functions in the module API. We can 32# then link a module against an object file created from the output of this 33# script to determine whether or not that module restricts itself to the API. 34# If the module uses functions outside of the module API, then it cannot be 35# used as a kmdb module. 36# 37nawk ' 38 /^[ ]*global:[ ]*$/ { 39 printing = 1; 40 next; 41 } 42 43 /^[ ]*local:[ ]*$/ { 44 printing = 0; 45 next; 46 } 47 48 # Skip blank lines and comments 49 /^$/ { next; } 50 /^[ ]*#/ { next;} 51 52 # Print globals only 53 printing == 0 { next; } 54 55 # Symbols beginning with "kmdb_" are not in the module API - they are 56 # private to kmdb. 57 $1 ~ /^kmdb_/ { next; } 58 59 $1 !~ /;$/ { next; } 60 61 # Print everything else that we have not already seen as a function 62 # definition so we can create our filter. 63 { 64 if (seen[$1]) { 65 next; 66 } 67 68 seen[$1] = 1; 69 70 printf("void %s(void) {}\n", substr($1, 1, length($1) - 1)); 71 } 72' 73 74# 75# kmdb modules cannot have their own _init, _fini, or _info routines. By 76# creating dummies for them here, a link against an object file created from 77# the output of this script will fail if the module defines one of them. 78# 79echo "void _init(void) {}" 80echo "void _info(void) {}" 81echo "void _fini(void) {}" 82