1 files changed, 158 insertions, 0 deletions
diff --git a/src/libexif/exif-mnote-data.c b/src/libexif/exif-mnote-data.c
new file mode 100644
index 0000000..f55cdd4
--- /dev/null
+++ b/src/libexif/exif-mnote-data.c
@@ -0,0 +1,158 @@
+/* exif-mnote-data.c
+ *
+ * Copyright (C) 2003 Lutz Müller <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 2.1 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-mnote-data.h>
+#include <libexif/exif-mnote-data-priv.h>
+
+#include <stdlib.h>
+#include <string.h>
+
+struct _ExifMnoteDataPriv
+{
+	unsigned int ref_count;
+};
+
+void
+exif_mnote_data_construct (ExifMnoteData *d, ExifMem *mem)
+{
+	if (!d || !mem) return;
+	if (d->priv) return;
+	d->priv = exif_mem_alloc (mem, sizeof (ExifMnoteDataPriv));
+	if (!d->priv) return;
+
+	d->priv->ref_count = 1;
+
+	d->mem = mem;
+	exif_mem_ref (mem);
+}
+
+void
+exif_mnote_data_ref (ExifMnoteData *d)
+{
+	if (d && d->priv) d->priv->ref_count++;
+}
+
+static void
+exif_mnote_data_free (ExifMnoteData *d)
+{
+	ExifMem *mem = d ? d->mem : NULL;
+
+	if (!d) return;
+	if (d->priv) {
+		if (d->methods.free) d->methods.free (d);
+		exif_mem_free (mem, d->priv);
+		d->priv = NULL;
+	}
+	exif_log_unref (d->log);
+	exif_mem_free (mem, d);
+	exif_mem_unref (mem);
+}
+
+void
+exif_mnote_data_unref (ExifMnoteData *d)
+{
+	if (!d || !d->priv) return;
+	if (d->priv->ref_count > 0) d->priv->ref_count--;
+	if (!d->priv->ref_count)
+		exif_mnote_data_free (d);
+}
+
+void
+exif_mnote_data_load (ExifMnoteData *d, const unsigned char *buf,
+		      unsigned int buf_size)
+{
+	if (!d || !d->methods.load) return;
+	d->methods.load (d, buf, buf_size);
+}
+
+void
+exif_mnote_data_save (ExifMnoteData *d, unsigned char **buf,
+		      unsigned int *buf_size)
+{
+	if (!d || !d->methods.save) return;
+	d->methods.save (d, buf, buf_size);
+}
+
+void
+exif_mnote_data_set_byte_order (ExifMnoteData *d, ExifByteOrder o)
+{
+	if (!d || !d->methods.set_byte_order) return;
+	d->methods.set_byte_order (d, o);
+}
+
+void
+exif_mnote_data_set_offset (ExifMnoteData *d, unsigned int o)
+{
+	if (!d || !d->methods.set_offset) return;
+	d->methods.set_offset (d, o);
+}
+
+unsigned int
+exif_mnote_data_count (ExifMnoteData *d)
+{
+	if (!d || !d->methods.count) return 0;
+	return d->methods.count (d);
+}
+
+unsigned int
+exif_mnote_data_get_id (ExifMnoteData *d, unsigned int n)
+{
+	if (!d || !d->methods.get_id) return 0;
+	return d->methods.get_id (d, n);
+}
+
+const char *
+exif_mnote_data_get_name (ExifMnoteData *d, unsigned int n)
+{
+	if (!d || !d->methods.get_name) return NULL;
+	return d->methods.get_name (d, n);
+}
+
+const char *
+exif_mnote_data_get_title (ExifMnoteData *d, unsigned int n)
+{
+	if (!d || !d->methods.get_title) return NULL;
+	return d->methods.get_title (d, n);
+}
+	
+const char *
+exif_mnote_data_get_description (ExifMnoteData *d, unsigned int n)
+{
+	if (!d || !d->methods.get_description) return NULL;
+	return d->methods.get_description (d, n);
+}
+	
+char *
+exif_mnote_data_get_value (ExifMnoteData *d, unsigned int n, char *val, unsigned int maxlen)
+{
+	if (!d || !d->methods.get_value) return NULL;
+	return d->methods.get_value (d, n, val, maxlen);
+}
+
+void
+exif_mnote_data_log (ExifMnoteData *d, ExifLog *log)
+{
+	if (!d) return;
+	exif_log_unref (d->log);
+	d->log = log;
+	exif_log_ref (log);
+}