[Amsn-commits] SF.net SVN: amsn:[12398] trunk/amsn/msnp2p/transport/base.tcl

[<kak...@us...>]

Revision: 12398
          http://amsn.svn.sourceforge.net/amsn/?rev=12398&view=rev
Author:   kakaroto
Date:     2012-05-27 20:26:49 +0000 (Sun, 27 May 2012)
Log Message:
-----------
p2pv2: Generate a 4 byte chunk id

Modified Paths:
--------------
    trunk/amsn/msnp2p/transport/base.tcl

Modified: trunk/amsn/msnp2p/transport/base.tcl
===================================================================
--- trunk/amsn/msnp2p/transport/base.tcl	2012-05-27 20:25:58 UTC (rev 12397)
+++ trunk/amsn/msnp2p/transport/base.tcl	2012-05-27 20:26:49 UTC (rev 12398)
@@ -263,7 +263,10 @@
 			status_log "Sending chunk $chunk to $peer -- $peer_guid"
 
 			if { ![info exists local_chunk_id] } {
-				set local_chunk_id [expr {int(1000 + rand() * (1+65540-1000))}]
+                            set local_chunk_id [expr {((rand() * 256) << 24) |
+                                                      ((rand() * 256) << 16) |
+                                                      (([rand() * 256) << 8) |
+                                                       rand() * 256}]
 			}
 			$chunk set_id $local_chunk_id
 			set local_chunk_id [$chunk next_id]

This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.