office-gobmx/solenv/bin/mapgen.pl
2001-11-08 16:07:15 +00:00

241 lines
6.5 KiB
Perl

:
eval 'exec perl -wS $0 ${1+"$@"}'
if 0;
#*************************************************************************
#
# $RCSfile: mapgen.pl,v $
#
# $Revision: 1.1 $
#
# last change: $Author: vg $ $Date: 2001-11-08 17:07:15 $
#
# The Contents of this file are made available subject to the terms of
# either of the following licenses
#
# - GNU Lesser General Public License Version 2.1
# - Sun Industry Standards Source License Version 1.1
#
# Sun Microsystems Inc., October, 2000
#
# GNU Lesser General Public License Version 2.1
# =============================================
# Copyright 2000 by Sun Microsystems, Inc.
# 901 San Antonio Road, Palo Alto, CA 94303, USA
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License version 2.1, as published by the Free Software Foundation.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
#
# Sun Industry Standards Source License Version 1.1
# =================================================
# The contents of this file are subject to the Sun Industry Standards
# Source License Version 1.1 (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.openoffice.org/license.html.
#
# Software provided under this License is provided on an "AS IS" basis,
# WITHOUT WARRUNTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING,
# WITHOUT LIMITATION, WARRUNTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
# MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
# See the License for the specific provisions governing your rights and
# obligations concerning the Software.
#
# The Initial Developer of the Original Code is: Sun Microsystems, Inc..
#
# Copyright: 2000 by Sun Microsystems, Inc.
#
# All Rights Reserved.
#
# Contributor(s): _______________________________________
#
#
#
#*************************************************************************
#
# mapgen - generate a map file for Unix libraries
#
#use File::Path;
#use File::Copy;
#### script id #####
( $script_name = $0 ) =~ s/^.*\b(\w+)\.pl$/$1/;
$id_str = ' $Revision: 1.1 $ ';
$id_str =~ /Revision:\s+(\S+)\s+\$/
? ($script_rev = $1) : ($script_rev = "-");
print "$script_name -- version: $script_rev\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'));
$env_section = '1' and next if ((/^# LINUX #$/) && ($ENV{OS} eq 'LINUX'));
last if ($env_section && ((/^# SOLARIS #$/) || (/^# LINUX #$/)));
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";
};