60 lines
2.0 KiB
C++
60 lines
2.0 KiB
C++
//
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// "$Id: filename_list.cxx,v 1.10 1999/02/22 20:54:44 mike Exp $"
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//
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// Filename list routines for the Fast Light Tool Kit (FLTK).
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//
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// Copyright 1998-1999 by Bill Spitzak and others.
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Library General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Library General Public License for more details.
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//
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// You should have received a copy of the GNU Library General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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// USA.
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//
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// Please report all bugs and problems to "fltk-bugs@easysw.com".
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//
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// Wrapper for scandir with const-correct function prototypes.
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#include <config.h>
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#include <FL/filename.H>
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extern "C" {
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int numericsort(dirent **, dirent **);
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#if HAVE_SCANDIR
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#else
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int alphasort(dirent **, dirent **);
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int scandir (const char *dir, dirent ***namelist,
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int (*select)(dirent *),
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int (*compar)(dirent **, dirent **));
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#endif
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}
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int filename_list(const char *d, dirent ***list) {
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#if defined(_AIX) || defined(CRAY) || defined(linux)
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// on some systems you may need to do this, due to a rather common
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// error in the prototype for the sorting function, where a level
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// of pointer indirection is missing:
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return scandir(d, list, 0, (int(*)(const void*,const void*))numericsort);
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#elif defined(__hpux)
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// HP-UX defines the comparison function to take const pointers instead of
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// ordinary ones...
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return scandir(d, list, 0, (int(*)(const dirent **, const dirent **))numericsort);
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#else
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return scandir(d, list, 0, numericsort);
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#endif
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}
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//
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// End of "$Id: filename_list.cxx,v 1.10 1999/02/22 20:54:44 mike Exp $".
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//
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