0.4.1 release

[onak.git] / photoid.h

diff --git a/photoid.h b/photoid.h
index 03bbf32468098ba6f47884e82d060773db4541e4..aaafe34aeddd358d3673033abc77d89648ca77e2 100644 (file)
--- a/photoid.h
+++ b/photoid.h
@@ -1,11 +1,20 @@
 /*
  * photoid.h - Routines for OpenPGP id photos.
  *
- * Jonathan McDowell <noodles@earth.li>
+ * Copyright 2004 Jonathan McDowell <noodles@earth.li>
  *
- * Copyright 2004 Project Purple
+ * This program 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; version 2 of the License.
  *
- * $Id: photoid.h,v 1.1 2004/05/27 01:25:37 noodles Exp $
+ * This program 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
+ * this program; if not, write to the Free Software Foundation, Inc., 51
+ * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
 
 #ifndef __PHOTOID_H__
@@ -17,11 +26,15 @@
  *     getphoto - returns an OpenPGP packet containing a photo id.
  *     @key: The key to return the photo id from.
  *     @index: The index of the photo to return.
+ *     @photo: The photo data.
+ *     @length: The length of the photo data.
  *
- *     This function returns the OpenPGP packet containing a photo id from a
- *     supplied key. index specifies which photo id should be returned. If
- *     there's no such photo id NULL is returned.
+ *     This function returns the photo data contained in a supplied key.
+ *     index specifies which photo id should be returned. If there's no such
+ *     photo id NULL is returned. The returned data pointer refers to the key
+ *     data supplied rather than a copy of it.
  */
-struct openpgp_packet *getphoto(struct openpgp_publickey *key, int index);
+int getphoto(struct openpgp_publickey *key, int index, unsigned char **photo,
+               size_t *length);
 
 #endif /* __PHOTOID_H__ */