/* test-mem.c
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*
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* Copyright (c) 2002 Lutz Mueller <lutz@users.sourceforge.net>
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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 Lesser 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*/
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#include <config.h>
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#include <libexif/exif-data.h>
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#include <libexif/exif-ifd.h>
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#include <libexif/exif-loader.h>
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#include <stdio.h>
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#include <stdlib.h>
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int
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main ()
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{
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ExifData *ed;
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/* ExifEntry *e; */
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unsigned char *eb, size[2];
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unsigned int ebs;
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ExifLoader *loader;
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unsigned int i;
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printf ("Creating EXIF data...\n");
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ed = exif_data_new ();
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exif_data_set_data_type (ed, EXIF_DATA_TYPE_UNCOMPRESSED_CHUNKY);
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printf ("Fill EXIF data with all necessary entries to follow specs...\n");
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exif_data_fix (ed);
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exif_data_dump (ed);
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printf ("Saving EXIF data to memory...\n");
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exif_data_save_data (ed, &eb, &ebs);
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exif_data_unref (ed);
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printf ("Writing %i byte(s) EXIF data to loader...\n", ebs);
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loader = exif_loader_new ();
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size[0] = (unsigned char) ebs;
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size[1] = (unsigned char) (ebs >> 8);
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exif_loader_write (loader, size, 2);
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for (i = 0; i < ebs && exif_loader_write (loader, eb + i, 1); i++);
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printf ("Wrote %i byte(s).\n", i);
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free (eb);
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ed = exif_loader_get_data (loader);
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exif_loader_unref (loader);
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exif_data_dump (ed);
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exif_data_unref (ed);
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return 0;
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}
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