Function msTmpPath

maputil.c:1377–1415

* msTmpPath() * * Return the temporary path based on the platform. * * Returns char* which must be freed by caller. **********************************************************************/

 * Returns char* which must be freed by caller.
 **********************************************************************/
char *msTmpPath(mapObj *map, const char *mappath, const char *tmppath)
{
    char szPath[MS_MAXPATHLEN];
    const char *fullPath;
    const char *tmpBase;
#ifdef _WIN32
    DWORD dwRetVal = 0;
    TCHAR lpTempPathBuffer[MAX_PATH];
#endif

    if( ForcedTmpBase != NULL )
        tmpBase = ForcedTmpBase;
    else if (tmppath != NULL)
        tmpBase = tmppath;
    else if (getenv("MS_TEMPPATH"))
        tmpBase = getenv("MS_TEMPPATH");
    else if (map && map->web.temppath)
        tmpBase = map->web.temppath;
    else /* default paths */
    {
#ifndef _WIN32        
        tmpBase = "/tmp/";
#else
        dwRetVal =  GetTempPath(MAX_PATH,          // length of the buffer
                                lpTempPathBuffer); // buffer for path 
        if (dwRetVal > MAX_PATH || (dwRetVal == 0))
        {
            tmpBase = "C:\\";
        } 
        else
        {
            tmpBase = (char*)lpTempPathBuffer;
        }
#endif
    }

    fullPath = msBuildPath(szPath, mappath, tmpBase);
    return strdup(fullPath);
}

/**********************************************************************
 *                          msTmpFilename()