VirtualBox

source: vbox/trunk/src/VBox/Additions/WINNT/Installer/servicepack.nsh@ 108772

Last change on this file since 108772 was 108772, checked in by vboxsync, 8 weeks ago

Windows Guest Additions installer: Big revamp of the overall source code structure to (hopefully) make it a lot more clear and removed code duplication. There has been a lot of code rot being accumulated over the last decade. Added lots of missing and fixes for documentation. Also revamped the installed files structure so that we have component sub folders to make it more clear which file belongs to what. Older Guest Additions will be migrated automatically. Tested upgrades with 7.1, 7.0 and 6.1 Guest Additions. bugref:10881

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id Revision
File size: 775 bytes
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1;-------------------------------------------------------------------------------
2; GetServicePack
3; Author: Alessio Garbi (e-Project srl) <agarbi@e-project.it>
4;
5; input:
6; none
7; output:
8; top of stack: last service pack major version
9; top of stack-1: last service pack minor version
10; note:
11; If no service pack installed returns major ver "0" and minor ver "0"
12; Function tested with Win 95, 98SE, NT4, 2000, XP, 2003 (lang ITA and ENG)
13
14!macro GetServicePack un
15Function ${un}GetServicePack
16 Push $R0
17 Push $R1
18
19 ReadRegDWORD $R0 HKLM "System\CurrentControlSet\Control\Windows" "CSDVersion"
20 IntOp $R1 $R0 % 256 ;get minor version
21 IntOp $R0 $R0 / 256 ;get major version
22
23 Exch $R1
24 Exch
25 Exch $R0
26FunctionEnd
27!macroend
28!insertmacro GetServicePack ""
29
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