/*

Copyright (C) 2016 John W. Eaton

This file is part of Octave.

Octave is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 3 of the License, or (at your
option) any later version.

Octave is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received a copy of the GNU General Public License
along with Octave; see the file COPYING.  If not, see
<http://www.gnu.org/licenses/>.

*/

// These functions may be provided by gnulib.  We don't include gnulib
// headers directly in Octave's C++ source files to avoid problems that
// may be caused by the way that gnulib overrides standard library
// functions.

#if defined (HAVE_CONFIG_H)
#  include "config.h"
#endif

#include <stdlib.h>

#include <fnmatch.h>
#include <glob.h>

#include "glob-wrappers.h"

void *
octave_create_glob_info_struct (void)
{
  return malloc (sizeof (glob_t));
}

// Does not call globfree.
void
octave_destroy_glob_info_struct (void *glob_info)
{
  free (glob_info);
}

int
octave_glob_wrapper (const char *pattern, int flags, void *glob_info)
{
  return glob (pattern, flags, 0, glob_info);
}

int
octave_glob_num_matches (void *glob_info)
{
  return glob_info ? ((glob_t *) glob_info)->gl_pathc : 0;
}

char **
octave_glob_match_list (void *glob_info)
{
  return glob_info ? ((glob_t *) glob_info)->gl_pathv : 0;
}

void
octave_globfree_wrapper (void *glob_info)
{
  globfree ((glob_t *) glob_info);
}

int
octave_glob_nosort_wrapper (void)
{
  return GLOB_NOSORT;
}

int
octave_fnmatch_wrapper (const char *pattern, const char *name, int flags)
{
  return fnmatch (pattern, name, flags);
}

int
octave_fnm_nomatch_wrapper (void)
{
  return FNM_NOMATCH;
}

int
octave_fnm_pathname_wrapper (void)
{
  return FNM_PATHNAME;
}

int
octave_fnm_noescape_wrapper (void)
{
  return FNM_NOESCAPE;
}

int
octave_fnm_period_wrapper (void)
{
  return FNM_PERIOD;
}