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