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/* test-mem.c
*
* Copyright 2002 Lutz Mller <lutz@users.sourceforge.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <libexif/exif-data.h>
#include <libexif/exif-ifd.h>
#include <libexif/exif-loader.h>
#include <stdio.h>
#include <stdlib.h>
int
main (int argc, char **argv)
{
ExifData *ed;
/* ExifEntry *e; */
unsigned char *eb, size[2];
unsigned int ebs;
ExifLoader *loader;
unsigned int i;
printf ("Creating EXIF data...\n");
ed = exif_data_new ();
exif_data_set_data_type (ed, EXIF_DATA_TYPE_UNCOMPRESSED_CHUNKY);
printf ("Fill EXIF data with all necessary entries to follow specs...\n");
exif_data_fix (ed);
exif_data_dump (ed);
printf ("Saving EXIF data to memory...\n");
exif_data_save_data (ed, &eb, &ebs);
exif_data_unref (ed);
printf ("Writing %i byte(s) EXIF data to loader...\n", ebs);
loader = exif_loader_new ();
size[0] = (unsigned char) ebs;
size[1] = (unsigned char) (ebs >> 8);
exif_loader_write (loader, size, 2);
for (i = 0; i < ebs && exif_loader_write (loader, eb + i, 1); i++);
printf ("Wrote %i byte(s).\n", i);
free (eb);
ed = exif_loader_get_data (loader);
exif_loader_unref (loader);
exif_data_dump (ed);
exif_data_unref (ed);
return 0;
}
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