[LON-CAPA-cvs] cvs: loncom /lonnet/perl lonnet.pm

[albertel]

albertel		Mon Nov  8 14:19:13 2004 EDT

  Modified files:              
    /loncom/lonnet/perl	lonnet.pm 
  Log:
  - forward port 64bit rnd number changes
  
  
Index: loncom/lonnet/perl/lonnet.pm
diff -u loncom/lonnet/perl/lonnet.pm:1.563 loncom/lonnet/perl/lonnet.pm:1.564
--- loncom/lonnet/perl/lonnet.pm:1.563	Mon Nov  8 13:04:17 2004
+++ loncom/lonnet/perl/lonnet.pm	Mon Nov  8 14:19:12 2004
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.563 2004/11/08 18:04:17 banghart Exp $
+# $Id: lonnet.pm,v 1.564 2004/11/08 19:19:12 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -40,7 +40,7 @@
    %courselogs %accesshash %userrolehash $processmarker $dumpcount 
    %coursedombuf %coursenumbuf %coursehombuf %coursedescrbuf %courseinstcodebuf %courseresdatacache 
    %userresdatacache %getsectioncache %domaindescription %domain_auth_def %domain_auth_arg_def 
-   %domain_lang_def %domain_city %domain_longi %domain_lati $tmpdir);
+   %domain_lang_def %domain_city %domain_longi %domain_lati $tmpdir $_64bit);
 
 use IO::Socket;
 use GDBM_File;
@@ -4858,6 +4858,7 @@
     $txt=~tr/U-Z/0-5/;
     $txt=~tr/u-z/0-5/;
     $txt=~s/\D//g;
+    if ($_64bit) { if ($txt > 2**32) { return -1; } }
     return int($txt);
 }
 
@@ -4873,6 +4874,7 @@
     my @txts=split(/(\d\d\d\d\d\d\d\d\d)/,$txt);
     my $total;
     foreach my $val (@txts) { $total+=$val; }
+    if ($_64bit) { if ($total > 2**32) { return -1; } }
     return int($total);
 }
 
@@ -4940,6 +4942,7 @@
 	my $num=$symbseed+$nameseed+$domainseed+$courseseed+$namechck+$symbchck;
 	#&Apache::lonxml::debug("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck");
 	#&Apache::lonxml::debug("rndseed :$num:$symb");
+	if ($_64bit) { $num=(($num<<32)>>32); }
 	return $num;
     }
 }
@@ -4960,6 +4963,8 @@
 	my $num2=$nameseed+$domainseed+$courseseed;
 	#&Apache::lonxml::debug("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck");
 	#&Apache::lonxml::debug("rndseed :$num:$symb");
+	if ($_64bit) { $num1=(($num1<<32)>>32); $num2=(($num2<<32)>>32); }
+	if ($_64bit) { $num1=(($num1<<32)>>32); $num2=(($num2<<32)>>32); }
 	return "$num1,$num2";
     }
 }
@@ -5003,7 +5008,9 @@
 	my $num1=$symbchck+$symbseed+$namechck;
 	my $num2=$nameseed+$domainseed+$courseseed;
 	#&Apache::lonxml::debug("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck");
-	#&Apache::lonxml::debug("rndseed :$num:$symb");
+	#&Apache::lonxml::debug("rndseed :$num1:$num2:$_64bit");
+	if ($_64bit) { $num1=(($num1<<32)>>32); $num2=(($num2<<32)>>32); }
+	
 	return "$num1:$num2";
     }
 }
@@ -5021,6 +5028,8 @@
 	my $num2=$CODEseed+$courseseed+$symbchck;
 	#&Apache::lonxml::debug("$symbseed:$CODEchck|$CODEseed:$courseseed:$symbchck");
 	#&Apache::lonxml::debug("rndseed :$num1:$num2:$symb");
+	if ($_64bit) { $num1=(($num1<<32)>>32); }
+	if ($_64bit) { $num2=(($num2<<32)>>32); }
 	return "$num1:$num2";
     }
 }
@@ -5541,6 +5550,12 @@
 &logtouch();
 &logthis('<font color=yellow>INFO: Read configuration</font>');
 $readit=1;
+    {
+	use integer;
+	my $test=(2**32)+1;
+	if ($test != 0) { $_64bit=1; }
+	&logthis(" Detected 64bit platform ($_64bit)");
+    }
 }
 }