2011-04-05 00:49:58 +08:00
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!ifndef HASASSEMBLY_INCLUDED
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!define HASASSEMBLY_INCLUDED
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!verbose Push
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!verbose 3
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!include LogicLib.nsh
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!include Util.nsh
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!macro _WinSxS_HasAssembly
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/*
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push 'msvcr80.dll'
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push 'Microsoft.VC80.CRT,version="8.0.50727.42",type="win32",processorArchitecture="x86",publicKeyToken="1fc8b3b9a1e18e3b"'
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Call WinSxS_HasAssembly
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pop $0 ;0 on fail, 1 if it is in WinSxS or 2 if LoadLibrary worked on pre xp (call GetDLLVersion to make sure if you require a minimum version)
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*/
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Exch $8
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Exch
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Exch $7
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push $9
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StrCpy $9 0
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push $0
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push $R0
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push $R1
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${If} ${AtLeastWinXP}
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System::Call "sxs::CreateAssemblyCache(*i.R0,i0)i.r0"
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${If} $0 == 0
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System::Call '*(i 24,i0,l,i0,i0)i.R1' ;TODO,BUGBUG: check alloc success
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System::Call `$R0->4(i 0,w '$8',i $R1)i.r0` ;IAssemblyCache::QueryAssemblyInfo
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${If} $0 == 0
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System::Call '*$R1(i,i.r0)'
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IntOp $0 $0 & 1 ;ASSEMBLYINFO_FLAG_INSTALLED=1
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${IfThen} $0 <> 0 ${|} StrCpy $9 1 ${|}
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${EndIf}
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System::Free $R1
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System::Call $R0->2() ;IAssemblyCache::Release
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${EndIf}
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${Else}
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System::Call kernel32::LoadLibrary(t"$7")i.r0
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${If} $0 != 0
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StrCpy $9 2
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System::Call 'kernel32::FreeLibrary(i r0)'
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${EndIf}
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${EndIf}
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pop $R1
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pop $R0
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pop $0
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Exch 2
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pop $8
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pop $7
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Exch $9
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!macroend
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Function WinSxS_HasAssembly
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!insertmacro _WinSxS_HasAssembly
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FunctionEnd
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Function un.WinSxS_HasAssembly
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!insertmacro _WinSxS_HasAssembly
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FunctionEnd
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!verbose Pop
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!endif
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