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-rw-r--r--solenv/bin/modules/installer/files.pm120
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diff --git a/solenv/bin/modules/installer/files.pm b/solenv/bin/modules/installer/files.pm
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+#
+# 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 .
+#
+
+package installer::files;
+
+use strict;
+use warnings;
+
+use installer::exiter;
+use installer::logger;
+
+############################################
+# File Operations
+############################################
+
+sub check_file
+{
+ my ($arg) = @_;
+
+ if(!( -f $arg ))
+ {
+ installer::exiter::exit_program("ERROR: Cannot find file $arg", "check_file");
+ }
+}
+
+sub read_file
+{
+ my ($localfile) = @_;
+ my @localfile = ();
+
+ open( IN, "<$localfile" ) || installer::exiter::exit_program("ERROR: Cannot open file $localfile for reading", "read_file");
+
+# Don't use "my @localfile = <IN>" here, because
+# perl has a problem with the internal "large_and_huge_malloc" function
+# when calling perl using MacOS 10.5 with a perl built with MacOS 10.4
+ while ( my $line = <IN> ) {
+ push @localfile, $line;
+ }
+
+ close( IN );
+
+ return \@localfile;
+}
+
+###########################################
+# Saving files, arrays and hashes
+###########################################
+
+sub save_file
+{
+ my ($savefile, $savecontent) = @_;
+
+ if ( open( OUT, ">$savefile" ) )
+ {
+ print OUT @{$savecontent};
+ close( OUT);
+ }
+ else
+ {
+ # it is useless to save a log file, if there is no write access
+
+ if ( $savefile =~ /\.log/ )
+ {
+ print "\n*************************************************\n";
+ print "ERROR: Cannot write log file $savefile, $!";
+ print "\n*************************************************\n";
+ exit(-1); # exiting the program to avoid endless loops
+ }
+
+ installer::exiter::exit_program("ERROR: Cannot open file $savefile for writing", "save_file");
+ }
+}
+
+###########################################
+# Binary file operations
+###########################################
+
+sub read_binary_file
+{
+ my ($filename) = @_;
+
+ my $file;
+
+ open( IN, "<$filename" ) || installer::exiter::exit_program("ERROR: Cannot open file $filename for reading", "read_binary_file");
+ binmode IN;
+ seek IN, 0, 2;
+ my $length = tell IN;
+ seek IN, 0, 0;
+ read IN, $file, $length;
+ close IN;
+
+ return $file;
+}
+
+sub save_binary_file
+{
+ my ($file, $filename) = @_;
+
+ open( OUT, ">$filename" ) || installer::exiter::exit_program("ERROR: Cannot open file $filename for writing", "save_binary_file");
+ binmode OUT;
+ print OUT $file;
+ close OUT;
+}
+
+1;