; ---------------------਍ഀ
;       x64.nsh਍ഀ
; ---------------------਍ഀ
;਍ഀ
; A few simple macros to handle installations on x64 machines.਍ഀ
;਍ഀ
; RunningX64 checks if the installer is running on x64.਍ഀ
;਍ഀ
;   ${If} ${RunningX64}਍ഀ
;     MessageBox MB_OK "running on x64"਍ഀ
;   ${EndIf}਍ഀ
;਍ഀ
; DisableX64FSRedirection disables file system redirection.਍ഀ
; EnableX64FSRedirection enables file system redirection.਍ഀ
;਍ഀ
;   SetOutPath $SYSDIR਍ഀ
;   ${DisableX64FSRedirection}਍ഀ
;   File some.dll # extracts to C:\Windows\System32਍ഀ
;   ${EnableX64FSRedirection}਍ഀ
;   File some.dll # extracts to C:\Windows\SysWOW64਍ഀ
;਍ഀ
਍ഀ
!ifndef ___X64__NSH___਍ഀ
!define ___X64__NSH___਍ഀ
਍ഀ
!include LogicLib.nsh਍ഀ
਍ഀ
!macro _RunningX64 _a _b _t _f਍ഀ
  !insertmacro _LOGICLIB_TEMP਍ഀ
  System::Call kernel32::GetCurrentProcess()i.s਍ഀ
  System::Call kernel32::IsWow64Process(is,*i.s)਍ഀ
  Pop $_LOGICLIB_TEMP਍ഀ
  !insertmacro _!= $_LOGICLIB_TEMP 0 `${_t}` `${_f}`਍ഀ
!macroend਍ഀ
਍ഀ
!define RunningX64 `"" RunningX64 ""`਍ഀ
਍ഀ
!macro DisableX64FSRedirection਍ഀ
਍ഀ
  System::Call kernel32::Wow64EnableWow64FsRedirection(i0)਍ഀ
਍ഀ
!macroend਍ഀ
਍ഀ
!define DisableX64FSRedirection "!insertmacro DisableX64FSRedirection"਍ഀ
਍ഀ
!macro EnableX64FSRedirection਍ഀ
਍ഀ
  System::Call kernel32::Wow64EnableWow64FsRedirection(i1)਍ഀ
਍ഀ
!macroend਍ഀ
਍ഀ
!define EnableX64FSRedirection "!insertmacro EnableX64FSRedirection"਍ഀ
਍ഀ
!endif # !___X64__NSH___਍ഀ