Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 120 insertions, 0 deletions

diff --git a/solenv/bin/modules/installer/files.pm b/solenv/bin/modules/installer/files.pm
new file mode 100644
index 000000000..1eb41482c
--- /dev/null
+++ b/solenv/bin/modules/installer/files.pm
@@ -0,0 +1,120 @@
+#
+# 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;