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added SetRegView to allows access to the x64 registry view

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this method was chosen over a new switch for all regsitry commands to allow easy transition of existing scripts


git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@5070 212acab6-be3b-0410-9dea-997c60f758d6
This commit is contained in:
kichik 2007-04-14 12:50:32 +00:00
parent 1f116b5f3d
commit 357c44ac38
7 changed files with 60 additions and 4 deletions
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23
Docs/src/misc.but
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@ -65,6 +65,29 @@ Sets the error level of the installer or uninstaller to \e{error_level}. See \R{
\c IfRebootFlag 0 +2
\c SetErrorLevel 4
\S2{setregview} SetRegView
\c \\<b\\>32\\</b\\>|64
Sets the registry view affected by \R{registry}{registry commands}. On Windows x64 there are two views. One for 32-bit applications and one for x64 applications. By default, 32-bit applications running on x64 systems under WOW64 have access only to the 32-bit view. Using \c{SetRegView 64} allows the installer to access keys in the x64 view of the registry.
Affects \R{deleteregkey}{DeleteRegKey}, \R{deleteregvalue}{DeleteRegValue}, \R{enumregkey}{EnumRegKey}, \R{enumregvalue}{EnumRegValue}, \R{readregdword}{ReadRegDWORD}, \R{readregstr}{ReadRegStr}, \R{writeregbin}{WriteRegBin}, \R{writeregdword}{WriteRegDWORD}, \R{writeregstr}{WriteRegStr} and \R{writeregexpandstr}{WriteRegExpandStr}.
Does not affect \R{ainstalldirregkey}{InstallDirRegKey}. Instead, the registry can be read using \R{readregstr}{ReadRegStr} in \R{oninit}{.onInit}.
\c SetRegView 32
\c ReadRegStr $0 HKLM Software\Microsoft\Windows\CurrentVersion ProgramFilesDir
\c DetailPrit $0 # prints C:\Program Files (x86)
\c SetRegView 64
\c ReadRegStr $0 HKLM Software\Microsoft\Windows\CurrentVersion ProgramFilesDir
\c DetailPrit $0 # prints C:\Program Files
\c Function .onInit
\c SetRegView 64
\c ReadRegStr $INSTDIR HKLM Software\NSIS ""
\c SetRegView 32
\c FunctionEnd
\S2{setshellvarcontext} SetShellVarContext
\c \\<b\\>current\\</b\\>|all