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:
eval 'exec perl -wS $0 ${1+"$@"}'
if 0;
#
# This file is part of the LibreOffice project.
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
# This file incorporates work covered by the following license notice:
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed
# with this work for additional information regarding copyright
# ownership. The ASF licenses this file to you under the Apache
# License, Version 2.0 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of
# the License at http://www.apache.org/licenses/LICENSE-2.0 .
#
#
# mapgen - generate a map file for Unix libraries
#
#use File::Path;
#use File::Copy;
#### script id #####
( $script_name = $0 ) =~ s/^.*\b(\w+)\.pl$/$1/;
print "$script_name -- version: 1.6\n";
print "Multi Platform Enabled Edition\n";
#########################
# #
# Globale Variablen #
# #
#########################
$dump_file = '';
$flt_file = '';
$map_file = '';
$first_string = '';
$tab = ' ';
#### main ####
&get_options;
if (!(open (DUMP_FILE, $dump_file))) {
&print_error("Unable open $dump_file");
};
if (!(open (FLT_FILE, $flt_file))) {
close DUMP_FILE;
&print_error("Unable open $flt_file");
};
unlink $map_file;
if (!(open (MAP_FILE, ">>$map_file"))) {
close DUMP_FILE;
close FLT_FILE;
&print_error("Unable open $map_file");
};
if ($ENV{OS} eq 'SOLARIS') {
&gen_sol;
} elsif ($ENV{OS} eq 'LINUX') {
&gen_lnx;
} else {
&print_error ('Environment not set!!');
};
close DUMP_FILE;
close FLT_FILE;
close MAP_FILE;
#### end of main procedure ####
#########################
# #
# Procedures #
# #
#########################
#
# Generate a map file for solaris
#
sub gen_sol {
my %symbols = ();
foreach (<DUMP_FILE>) {
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*/));
next if (($7 =~ /UNDEF/) || ($7 =~ /ABS/));
next if ($5 eq 'LOCL');
$symbols{$8}++;
};
&filter_symbols(\%symbols);
};
#
# Generate a map file for linux
#
sub gen_lnx {
my %symbols = ();
foreach (<DUMP_FILE>) {
next if (!(/^\S+ [A|B|C|D|G|I|N|R|S|T|U|V|W|-|\?|-] (\S+)/));
$symbols{$1}++;
};
&filter_symbols(\%symbols);
}
#
# Filter symbols with filters from $flt_file
#
sub filter_symbols {
my $symbols = shift;
my $env_section = '';
my @filters = ();
my @filtered_symbols = ();
while (<FLT_FILE>) {
s/\r//;
s/\n//;
$env_section = '1' and next if ((/^# SOLARIS #$/) && ($ENV{OS} eq 'SOLARIS'));
$env_section = '1' and next if ((/^# LINUX #$/) && ($ENV{OS} eq 'LINUX'));
$env_section = '1' and next if ((/^# FREEBSD #$/) && ($ENV{OS} eq 'FREEBSD'));
$env_section = '1' and next if ((/^# NETBSD #$/) && ($ENV{OS} eq 'NETBSD'));
$env_section = '1' and next if ((/^# OPENBSD #$/) && ($ENV{OS} eq 'OPENBSD'));
$env_section = '1' and next if ((/^# DRAGONFLY #$/) && ($ENV{OS} eq 'DRAGONFLY'));
last if ($env_section && ((/^# SOLARIS #$/) || (/^# FREEBSD #$/) || (/^# LINUX #$/) || (/^# NETBSD #$/) || (/^# OPENBSD #$/) (/^# DRAGONFLY #$/)));
next if (!$_ || /^#/);
push(@filters, $_);
};
foreach my $symbol (keys %$symbols) {
my $export = '-';
foreach my $filter_str (@filters) {
my $add = substr ($filter_str, 0, 1);
my $filter = substr($filter_str, 1);
if ($symbol =~ /$filter/) {
$export = $add;
};
};
if ($export eq '+') {
push(@filtered_symbols, $symbol);
};
};
&write_mapfile(\@filtered_symbols);
};
#
# Write a map file
#
sub write_mapfile {
my $symbols = shift;
print MAP_FILE $first_string . " {\n$tab" . "global:\n";
foreach (@$symbols) {
print MAP_FILE "$tab$tab$_\;\n";
};
print MAP_FILE "$tab" . "local:\n$tab\*\;\n}\;";
};
#
# Get all options passed
#
sub get_options {
$dump_file = '';
$flt_file = '';
$map_file = '';
my ($arg);
&usage() && exit(0) if ($#ARGV == -1);
while ($arg = shift @ARGV) {
$arg =~ /^-d$/ and $dump_file = shift @ARGV and next;
$arg =~ /^-f$/ and $flt_file = shift @ARGV and next;
$arg =~ /^-m$/ and $map_file = shift @ARGV and next;
$arg =~ /^-h$/ and &usage and exit(0);
$arg =~ /^--help$/ and &usage and exit(0);
$arg =~ /^-s$/ and $first_string = shift @ARGV and next;
};
if (!$dump_file ||
!$flt_file ||
!$first_string ||
!$map_file) {
&usage;
exit(1);
};
};
sub print_error {
my $message = shift;
print STDERR "\nERROR: $message\n";
exit(1)
};
sub usage {
print STDERR "\nmapgen:\n";
print STDERR "Syntax: mapgen -d dump_file -s first_string -f filter_file -m map_file [-h|--help]\n";
};
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