Get last installed service pack version - Revision history

Jveazey: Added reference to WinVer which effectively replaces this article.

2011-11-30T05:57:38Z

Added reference to WinVer which effectively replaces this article.

â† Older revision		Revision as of 05:57, 30 November 2011
Line 1:		Line 1:
	{{PageAuthor\|alessiog}}		{{PageAuthor\|alessiog}}

			'''Note:''' This has been superseded by [http://nsis.sourceforge.net/Include/WinVer.nsh WinVer.nsh], which is included with NSIS 2.21 and greater. WinVer allows for easy detection of the Windows version using LogicLib macros and has automatic future-support so you can always tell if the system at hand, even if undetected, is newer or older than what you need.

	== Description ==		== Description ==
Line 5:		Line 7:

	(modification --[[User:Charlesb\|Charlesb]] 09:43, 23 February 2006 (PST): ReadRegStr replaced by ReadRegDWORD; Save $R0 and $R1		(modification --[[User:Charlesb\|Charlesb]] 09:43, 23 February 2006 (PST): ReadRegStr replaced by ReadRegDWORD; Save $R0 and $R1

	== The Function ==		== The Function ==
	<highlight-nsis>		<highlight-nsis>

Charlesb at 17:43, 23 February 2006

2006-02-23T17:43:02Z

â† Older revision		Revision as of 17:43, 23 February 2006
Line 4:		Line 4:
	Here is a simple routine to detect last Service Pack installed on PC.		Here is a simple routine to detect last Service Pack installed on PC.

	(modification --[[User:Charlesb\|Charlesb]] 09:42, 23 February 2006 (PST): ReadRegStr replaced by ReadRegDWORD; Save $R0 and $R1		(modification --[[User:Charlesb\|Charlesb]] 09:43, 23 February 2006 (PST): ReadRegStr replaced by ReadRegDWORD; Save $R0 and $R1
	== The Function ==		== The Function ==
	<highlight-nsis>		<highlight-nsis>

Charlesb at 17:42, 23 February 2006

2006-02-23T17:42:55Z

â† Older revision		Revision as of 17:42, 23 February 2006
Line 4:		Line 4:
	Here is a simple routine to detect last Service Pack installed on PC.		Here is a simple routine to detect last Service Pack installed on PC.

			(modification --[[User:Charlesb\|Charlesb]] 09:42, 23 February 2006 (PST): ReadRegStr replaced by ReadRegDWORD; Save $R0 and $R1
	== The Function ==		== The Function ==
	<highlight-nsis>		<highlight-nsis>
Line 19:		Line 20:
	; If no service pack installed returns major ver "0" and minor ver "0"		; If no service pack installed returns major ver "0" and minor ver "0"
	; Function tested with Win 95, 98SE, NT4, 2000, XP, 2003 (lang ITA and ENG)		; Function tested with Win 95, 98SE, NT4, 2000, XP, 2003 (lang ITA and ENG)
	~~; $R0, $R1 are NOT saved in stack so you have to preserve them outside this function!~~

	Function GetServicePack		Function GetServicePack
			Push $R0
			Push $R1

	~~ReadRegStr~~ $R0 HKLM "System\CurrentControlSet\Control\Windows" "CSDVersion"		ReadRegDWORD $R0 HKLM "System\CurrentControlSet\Control\Windows" "CSDVersion"
	IntOp $R1 $R0 % 256 ;get minor version		IntOp $R1 $R0 % 256 ;get minor version
	~~Push $R1~~
	IntOp $R0 $R0 / 256 ;get major version		IntOp $R0 $R0 / 256 ;get major version
	~~Push~~ $R0
			Exch $R1
			Exch
			Exch $R0
	FunctionEnd		FunctionEnd

ConversionBot: Adding new author and category links.

2005-06-24T12:23:05Z

Adding new author and category links.

â† Older revision		Revision as of 12:23, 24 June 2005
Line 1:		Line 1:
	{~~\|align=right~~		{{PageAuthor\|alessiog}}
	~~\|<small>Author: [[~~{~~{ns:2}}:alessiog~~\|alessiog~~]] ([[{{ns:3}}:alessiog\|talk]], [[{{ns:-1}~~}~~:Contributions/alessiog\|contrib]])</small>~~
	\|}
	~~<br style="clear:both;">~~
	== Description ==		== Description ==
	Here is a simple routine to detect last Service Pack installed on PC.		Here is a simple routine to detect last Service Pack installed on PC.
Line 36:		Line 34:
	</highlight-nsis>		</highlight-nsis>

	[[~~{{ns:14}}~~:Other Products Version Detection Functions]]		[[Category:Other Products Version Detection Functions]]

ConversionBot: Added category links.

2005-04-30T22:00:31Z

Added category links.

â† Older revision		Revision as of 22:00, 30 April 2005
Line 35:		Line 35:

	</highlight-nsis>		</highlight-nsis>

			[[{{ns:14}}:Other Products Version Detection Functions]]

ConversionBot: Updated author links.

2005-04-30T02:58:40Z

Updated author links.

@@ Line 1: / Line 1: @@
 == Description ==
 Here is a simple routine to detect last Service Pack installed on PC.
@@ Line 31: / Line 35: @@
 </highlight-nsis>

ConversionBot: Updated author and download links, and changed format of some pages.

2005-04-23T12:42:26Z

Updated author and download links, and changed format of some pages.

â† Older revision		Revision as of 12:42, 23 April 2005
Line 32:		Line 32:
	</highlight-nsis>		</highlight-nsis>

			Page author: [[User:alessiog\|alessiog]]
	Page author: alessiog

ConversionBot: Wikipedia python library

2005-04-09T20:42:50Z

Wikipedia python library

New page

== Description ==
Here is a simple routine to detect last Service Pack installed on PC.

== The Function ==
<highlight-nsis>

;-------------------------------------------------------------------------------
; GetServicePack
; Author: Alessio Garbi (e-Project srl) <agarbi@e-project.it>
;
; input:
; none
; output:
; top of stack: last service pack major version
; top of stack-1: last service pack minor version
; note:
; If no service pack installed returns major ver "0" and minor ver "0"
; Function tested with Win 95, 98SE, NT4, 2000, XP, 2003 (lang ITA and ENG)
; $R0, $R1 are NOT saved in stack so you have to preserve them outside this function!

Function GetServicePack

ReadRegStr $R0 HKLM "System\CurrentControlSet\Control\Windows" "CSDVersion"
IntOp $R1 $R0 % 256 ;get minor version
Push $R1
IntOp $R0 $R0 / 256 ;get major version
Push $R0

FunctionEnd

</highlight-nsis>

Page author: alessiog