242 lines
6.5 KiB
Perl
242 lines
6.5 KiB
Perl
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eval 'exec perl -wS $0 ${1+"$@"}'
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if 0;
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#*************************************************************************
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#
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# $RCSfile: mapgen.pl,v $
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#
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# $Revision: 1.1 $
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#
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# last change: $Author: vg $ $Date: 2001-11-08 17:07:15 $
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#
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# The Contents of this file are made available subject to the terms of
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# either of the following licenses
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#
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# - GNU Lesser General Public License Version 2.1
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# - Sun Industry Standards Source License Version 1.1
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#
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# Sun Microsystems Inc., October, 2000
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#
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# GNU Lesser General Public License Version 2.1
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# =============================================
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# Copyright 2000 by Sun Microsystems, Inc.
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# 901 San Antonio Road, Palo Alto, CA 94303, USA
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License version 2.1, as published by the Free Software Foundation.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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# MA 02111-1307 USA
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#
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#
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# Sun Industry Standards Source License Version 1.1
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# =================================================
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# The contents of this file are subject to the Sun Industry Standards
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# Source License Version 1.1 (the "License"); You may not use this file
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# except in compliance with the License. You may obtain a copy of the
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# License at http://www.openoffice.org/license.html.
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#
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# Software provided under this License is provided on an "AS IS" basis,
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# WITHOUT WARRUNTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING,
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# WITHOUT LIMITATION, WARRUNTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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# MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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# See the License for the specific provisions governing your rights and
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# obligations concerning the Software.
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#
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# The Initial Developer of the Original Code is: Sun Microsystems, Inc..
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#
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# Copyright: 2000 by Sun Microsystems, Inc.
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#
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# All Rights Reserved.
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#
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# Contributor(s): _______________________________________
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#
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#
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#
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#*************************************************************************
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#
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# mapgen - generate a map file for Unix libraries
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#
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#use File::Path;
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#use File::Copy;
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#### script id #####
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( $script_name = $0 ) =~ s/^.*\b(\w+)\.pl$/$1/;
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$id_str = ' $Revision: 1.1 $ ';
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$id_str =~ /Revision:\s+(\S+)\s+\$/
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? ($script_rev = $1) : ($script_rev = "-");
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print "$script_name -- version: $script_rev\n";
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print "Multi Platform Enabled Edition\n";
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#########################
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# #
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# Globale Variablen #
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# #
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#########################
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$dump_file = '';
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$flt_file = '';
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$map_file = '';
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$first_string = '';
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$tab = ' ';
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#### main ####
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&get_options;
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if (!(open (DUMP_FILE, $dump_file))) {
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&print_error("Unable open $dump_file");
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};
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if (!(open (FLT_FILE, $flt_file))) {
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close DUMP_FILE;
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&print_error("Unable open $flt_file");
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};
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unlink $map_file;
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if (!(open (MAP_FILE, ">>$map_file"))) {
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close DUMP_FILE;
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close FLT_FILE;
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&print_error("Unable open $map_file");
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};
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if ($ENV{OS} eq 'SOLARIS') {
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&gen_sol;
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} elsif ($ENV{OS} eq 'LINUX') {
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&gen_lnx;
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} else {
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&print_error ('Environment not set!!');
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};
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close DUMP_FILE;
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close FLT_FILE;
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close MAP_FILE;
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#### end of main procedure ####
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#########################
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# #
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# Procedures #
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# #
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#########################
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#
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# Generate a map file for solaris
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#
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sub gen_sol {
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my %symbols = ();
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foreach (<DUMP_FILE>) {
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next if (!(/\s*(\S+)\s*\|\s*(\S+)\s*\|\s*(\S+)\s*\|\s*(\S+)\s*\|\s*(\S+)\s*\|\s*(\S+)\s*\|\s*(\S+)\s*\|\s*(\S+)\s*/));
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next if (($7 =~ /UNDEF/) || ($7 =~ /ABS/));
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next if ($5 eq 'LOCL');
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$symbols{$8}++;
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};
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&filter_symbols(\%symbols);
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};
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#
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# Generate a map file for linux
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#
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sub gen_lnx {
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my %symbols = ();
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foreach (<DUMP_FILE>) {
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next if (!(/^\S+ [A|B|C|D|G|I|N|R|S|T|U|V|W|-|\?|-] (\S+)/));
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$symbols{$1}++;
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};
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&filter_symbols(\%symbols);
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}
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#
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# Filter symbols with filters from $flt_file
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#
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sub filter_symbols {
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my $symbols = shift;
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my $env_section = '';
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my @filters = ();
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my @filtered_symbols = ();
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while (<FLT_FILE>) {
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s/\r//;
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s/\n//;
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$env_section = '1' and next if ((/^# SOLARIS #$/) && ($ENV{OS} eq 'SOLARIS'));
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$env_section = '1' and next if ((/^# LINUX #$/) && ($ENV{OS} eq 'LINUX'));
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last if ($env_section && ((/^# SOLARIS #$/) || (/^# LINUX #$/)));
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next if (!$_ || /^#/);
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push(@filters, $_);
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};
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foreach my $symbol (keys %$symbols) {
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my $export = '-';
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foreach my $filter_str (@filters) {
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my $add = substr ($filter_str, 0, 1);
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my $filter = substr($filter_str, 1);
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if ($symbol =~ /$filter/) {
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$export = $add;
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};
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};
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if ($export eq '+') {
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push(@filtered_symbols, $symbol);
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};
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};
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&write_mapfile(\@filtered_symbols);
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};
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#
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# Write a map file
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#
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sub write_mapfile {
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my $symbols = shift;
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print MAP_FILE $first_string . " {\n$tab" . "global:\n";
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foreach (@$symbols) {
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print MAP_FILE "$tab$tab$_\;\n";
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};
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print MAP_FILE "$tab" . "local:\n$tab\*\;\n}\;";
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};
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#
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# Get all options passed
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#
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sub get_options {
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$dump_file = '';
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$flt_file = '';
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$map_file = '';
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my ($arg);
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&usage() && exit(0) if ($#ARGV == -1);
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while ($arg = shift @ARGV) {
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$arg =~ /^-d$/ and $dump_file = shift @ARGV and next;
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$arg =~ /^-f$/ and $flt_file = shift @ARGV and next;
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$arg =~ /^-m$/ and $map_file = shift @ARGV and next;
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$arg =~ /^-h$/ and &usage and exit(0);
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$arg =~ /^--help$/ and &usage and exit(0);
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$arg =~ /^-s$/ and $first_string = shift @ARGV and next;
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};
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if (!$dump_file ||
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!$flt_file ||
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!$first_string ||
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!$map_file) {
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&usage;
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exit(1);
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};
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};
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sub print_error {
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my $message = shift;
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print STDERR "\nERROR: $message\n";
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exit(1)
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};
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sub usage {
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print STDERR "\nmapgen:\n";
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print STDERR "Syntax: mapgen -d dump_file -s first_string -f filter_file -m map_file [-h|--help]\n";
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};
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