Question

C++ Get Current Directory Without Exe

Asked by: Cyber-Dragon

I'm trying to find the current of my executable without the file name and .exe at the end.

I've been using GetCurrentPath() to find the entire path with the .exe but I only need the current path without the .exe

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Asked On
2009-04-20 at 14:16:03ID24339323
Tags

C++

,

Get

,

Current

,

Directory

Topics

C++ Programming Language

,

CodeForge

,

Microsoft Visual C++

Participating Experts
3
Points
500
Comments
8

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Answers

 

by: jkrPosted on 2009-04-20 at 14:22:02ID: 24188845

Try the following:

#include <windows.h>
#include <shlwapi.h>
 
#pragma comment(lib,"shlwapi32.lib")
 
BOOL GetModulePath(TCHAR* pBuf, DWORD dwBufSize) {
 
  if (GetModuleFileName(NULL,pBuf,dwBufSize)) {
 
    PathRemoveFileSpec(pBuf); // remove executable name
 
    return TRUE;
  }
 
  return FALSE;
}

                                              
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by: jkrPosted on 2009-04-20 at 14:23:25ID: 24188859

BTW, 'GetCurrentDirectory()' might also be what you want, but that can be changed using 'SetCurrentDirectory()', so it might yiel not what you're after.

 

by: JohnGabyPosted on 2009-04-20 at 14:43:35ID: 24189040

If you are looking for the directory that contains your .exe, you can get the exe path as you have done, then you can use _splitpath to break the path into it's components, and _makepath to put the path to the folder back together:

http://msdn.microsoft.com/en-us/library/e737s6tf(VS.80).aspx
http://msdn.microsoft.com/en-us/library/sh8yw82b(VS.80).aspx

 

by: Cyber-DragonPosted on 2009-04-20 at 14:49:46ID: 24189085

No, sorry those didn't work. I know that there is a function that didn't require a maximum size limit because I used it in this project before but I deleted it and I don't remember what the name of it is.

 

by: jkrPosted on 2009-04-20 at 15:01:02ID: 24189164

There isn't a maximum size limit, you just need to specify a buffer size when calling *any* Windows APIs, since they need to know how much space you can provide. You can pretty much provide any space you like, e.g.

TCHAR pBuf = new TCHAR[1024 * 1024 * 1024];
 
GetModulePath(pBuf,1024 * 1024 * 1024);
 
delete [] pBuf;

                                              
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by: jkrPosted on 2009-04-20 at 15:03:32ID: 24189186

BTW, if you just don't like size limits, that's OK, then use a std::string for that, e.g.

#include <string>
typedef std::basic_string<TCHAR> tstring;
 
#include <windows.h>
#include <shlwapi.h>
 
#pragma comment(lib,"shlwapi32.lib")
 
tstring GetModulePath() {
 
  TCHAR acPath[MAX_PATH];
 
  if (GetModuleFileName(NULL,acPath,dwBufSize)) {
 
    PathRemoveFileSpec(acPath); // remove executable name
 
    return tstring(acPath);
  }
 
  return tstring(_T("<none>"));
}

                                              
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by: Cyber-DragonPosted on 2009-04-20 at 15:05:39ID: 24189202

Thanks guys I found the solution. Looks like jkr was right about using GetCurrentDirectory(). Just had to be configured correctly.

 

by: mesutozdPosted on 2009-05-26 at 06:15:07ID: 24472851

CString GetAppPath()
{
      TCHAR szEXEPath[MAX_PATH];
    GetModuleFileName ( NULL, szEXEPath, MAX_PATH );
      for(int i=strlen(szEXEPath)-2; i>-1; i--)
      {
            if(szEXEPath[i]=='\\'){
                  szEXEPath[i+1] = '\0';
                  break;
            }
      }
      return CString(szEXEPath);
}

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