usr/src/cmd/sgs/link_audit/common/symbindrep.ksh

   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 (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 # Copyright (c) 1996, 2010, Oracle and/or its affiliates. All rights reserved.
  23
  24 usage() {
  25         echo "usage: symbindrep -[$optlet] utility"
  26         echo "  -f <bindfromlist>"
  27         echo "          A colon sperated list of libraries that will have"
  28         echo "          symbol references tracked.  Only symbol references"
  29         echo "          originating from these libraries will be tracked."
  30         echo "          The default is to track symbol references from"
  31         echo "          all libraries."
  32         echo "  -t <bindtolist>"
  33         echo "          A colon separated list of libraries to track"
  34         echo "          symbol bindings.  Only bindings to objects in"
  35         echo "          these objects will be tracked.  The default is to"
  36         echo "          track bindings to all objects."
  37         echo "  -l <bindreplib>"
  38         echo "          specify an alternate symbindrep.so to use."
  39 }
  40
  41 bindto=""
  42 bindfrom=""
  43 symbindreplib32="/opt/SUNWonld/lib/32/symbindrep.so.1"
  44 symbindreplib64="/opt/SUNWonld/lib/64/symbindrep.so.1"
  45
  46 optlet="f:t:l:"
  47
  48 while getopts $optlet c
  49 do
  50         case $c in
  51         f)
  52                 bindfrom="$OPTARG"
  53                 ;;
  54         t)
  55                 bindto="$OPTARG"
  56                 ;;
  57         l)
  58                 symbindreplib32="$OPTARG"
  59                 symbindreplib64="$OPTARG"
  60                 ;;
  61         \?)
  62                 usage
  63                 exit 1
  64                 ;;
  65         esac
  66 done
  67 shift `expr $OPTIND - 1`
  68
  69 #
  70 # Build environment variables
  71 #
  72
  73 SYMBINDREP_BINDTO="$bindto" \
  74 SYMBINDREP_BINDFROM="$bindfrom" \
  75 LD_BIND_NOW=1 \
  76 LD_AUDIT_32="$symbindreplib32" \
  77 LD_AUDIT_64="$symbindreplib64" \
  78 $*
  79
  80 exit 0