## Copyright (C) 2008-2017 Soren Hauberg
## Copyright (C) 2013-2016 Carnë Draug
##
## 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/>.

## This function does all the work of imfinfo.  It exists here as private
## function so that imfinfo can use other functions if imformats is
## configured to.  It is also needed so that imformats can create a
## function handle for it.

## Author: Soren Hauberg <hauberg@gmail.com>

function info = __imfinfo__ (filename)

  if (nargin != 1)
    print_usage ("imfinfo");
  elseif (! ischar (filename))
    error ("imfinfo: FILENAME must be a string");
  endif

  info = __magick_finfo__ (filename);

endfunction