GetExePath: Difference between revisions
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{ | {{PageAuthor|Instructor}} | ||
{{User:Instructor/Headers/Template}} | |||
== | == Function Description == | ||
<highlight-nsis> | |||
<highlight-nsis> | |||
____________________________________________________________________________ | ____________________________________________________________________________ | ||
| Line 16: | Line 11: | ||
____________________________________________________________________________ | ____________________________________________________________________________ | ||
Get installer pathname ($EXEDIR with valid case for Windows 98/Me). | |||
Get installer pathname ($EXEDIR with valid case for Windows | |||
Syntax: | Syntax: | ||
${GetExePath} $var | |||
</highlight-nsis> | |||
Example: | <b>Example:</b> | ||
Section | <highlight-nsis>Section | ||
${GetExePath} $R0 | |||
; $R0="C:\ftp" | |||
SectionEnd | SectionEnd | ||
</highlight-nsis> | |||
== Function Code == | |||
<highlight-nsis> | |||
Function GetExePath | Function GetExePath | ||
!define GetExePath `!insertmacro GetExePathCall` | |||
!macro GetExePathCall _RESULT | |||
Call GetExePath | |||
Pop ${_RESULT} | |||
!macroend | |||
Push $0 | Push $0 | ||
Push $1 | Push $1 | ||
Push $2 | Push $2 | ||
StrCpy $0 $EXEDIR | StrCpy $0 $EXEDIR | ||
System::Call 'kernel32::GetLongPathNameA(t r0, t .r1, i 1024)i .r2' | |||
StrCmp $2 error +2 | |||
StrCpy $0 $1 | |||
Pop $2 | Pop $2 | ||
Pop $1 | Pop $1 | ||
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</highlight-nsis> | </highlight-nsis> | ||
[[ | [[Category:Disk, Path & File Functions]] | ||
Latest revision as of 12:11, 30 November 2005
| Author: Instructor (talk, contrib) |
Page for NSIS 2.07 and below users
You can use the latest version of headers (recommended) or the following function code (put the function code in your script before calling it)
Function Description
____________________________________________________________________________
GetExePath
____________________________________________________________________________
Get installer pathname ($EXEDIR with valid case for Windows 98/Me).
Syntax:
${GetExePath} $var
Example:
Section ${GetExePath} $R0 ; $R0="C:\ftp" SectionEnd
Function Code
Function GetExePath !define GetExePath `!insertmacro GetExePathCall` !macro GetExePathCall _RESULT Call GetExePath Pop ${_RESULT} !macroend Push $0 Push $1 Push $2 StrCpy $0 $EXEDIR System::Call 'kernel32::GetLongPathNameA(t r0, t .r1, i 1024)i .r2' StrCmp $2 error +2 StrCpy $0 $1 Pop $2 Pop $1 Exch $0 FunctionEnd
