// Get a temporary filename, opening and closing the file.
wxChar *wxGetTempFileName(const wxString& prefix, wxChar *buf)
{
-#if defined(__WINDOWS__) && !defined(__WXMICROWIN__)
-
-#ifndef __WIN32__
- wxChar tmp[144];
- ::GetTempFileName(0, WXSTRINGCAST prefix, 0, tmp);
-#else
- wxChar tmp[MAX_PATH];
- wxChar tmpPath[MAX_PATH];
- ::GetTempPath(MAX_PATH, tmpPath);
- ::GetTempFileName(tmpPath, WXSTRINGCAST prefix, 0, tmp);
-#endif
- if (buf) wxStrcpy(buf, tmp);
- else buf = copystring(tmp);
- return buf;
+ wxString filename = wxFileName::CreateTempFileName(prefix);
+ if ( filename.empty() )
+ return NULL;
-#else
- static short last_temp = 0; // cache last to speed things a bit
- // At most 1000 temp files to a process! We use a ring count.
- wxChar tmp[100]; // FIXME static buffer
+ if ( buf )
+ wxStrcpy(buf, filename);
+ else
+ buf = copystring(filename);
- for (short suffix = last_temp + 1; suffix != last_temp; ++suffix %= 1000)
- {
- wxSprintf (tmp, wxT("/tmp/%s%d.%03x"), WXSTRINGCAST prefix, (int) getpid (), (int) suffix);
- if (!wxFileExists( tmp ))
- {
- // Touch the file to create it (reserve name)
- FILE *fd = fopen (wxFNCONV(tmp), "w");
- if (fd)
- fclose (fd);
- last_temp = suffix;
- if (buf)
- wxStrcpy( buf, tmp);
- else
- buf = copystring( tmp );
- return buf;
- }
- }
- wxLogError( _("wxWindows: error finding temporary file name.\n") );
- if (buf) buf[0] = 0;
- return (wxChar *) NULL;
-#endif
+ return buf;
}
bool wxGetTempFileName(const wxString& prefix, wxString& buf)
{
- wxChar buf2[512];
- if (wxGetTempFileName(prefix, buf2) != (wxChar*) NULL)
- {
- buf = buf2;
- return TRUE;
- }
- else
- return FALSE;
+ buf = wxFileName::CreateTempFileName(prefix);
+
+ return !buf.empty();
}
// Get first file name matching given wild card.