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Win64 fixes

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git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@6413 212acab6-be3b-0410-9dea-997c60f758d6
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anders_k 2013-09-06 23:48:59 +00:00
parent e23b3db418
commit e63fa6c53b
38 changed files with 389 additions and 331 deletions
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4
Docs/src/usefulfunc.but
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@ -141,14 +141,14 @@
\H{installerfilename} Get Installer Filename
\c System::Call 'kernel32::GetModuleFileNameA(i 0, t .R0, i 1024) i r1'
\c System::Call 'kernel32::GetModuleFileName(p 0, t .R0, i 1024) i r1'
\c ;$R0 will contain the installer filename
\H{multipleinstances} Prevent Multiple Instances
Put the following code in your \R{oninit}{.onInit function}:
\c System::Call 'kernel32::CreateMutexA(i 0, i 0, t "myMutex") i .r1 ?e'
\c System::Call 'kernel32::CreateMutex(p 0, i 0, t "myMutex") p .r1 ?e'
\c Pop $R0
\c
\c StrCmp $R0 0 +3