GetExePath: Difference between revisions
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{ | {{PageAuthor|Instructor}} | ||
{{User:Instructor/Headers/Template}} | |||
== | == Function Description == | ||
<highlight-nsis> | |||
<highlight-nsis> | |||
____________________________________________________________________________ | ____________________________________________________________________________ | ||
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Get installer pathname ($EXEDIR with valid case for Windows | Get installer pathname ($EXEDIR with valid case for Windows 98/Me). | ||
Syntax: | Syntax: | ||
${GetExePath} $var | ${GetExePath} $var | ||
</highlight-nsis> | |||
Example: | <b>Example:</b> | ||
Section | <highlight-nsis>Section | ||
${GetExePath} $R0 | ${GetExePath} $R0 | ||
; $R0="C:\ftp" | ; $R0="C:\ftp" | ||
SectionEnd | SectionEnd | ||
</highlight-nsis> | |||
== Function Code == | |||
<highlight-nsis> | |||
Function GetExePath | Function GetExePath | ||
!define GetExePath `!insertmacro GetExePathCall` | !define GetExePath `!insertmacro GetExePathCall` | ||
| Line 44: | Line 41: | ||
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
