Update version to mark arch build.

[onak.git] / merge.h

diff --git a/merge.h b/merge.h
index 5abbeca15bdb3ae477ed6fd5b7069fba5bd3708b..cabbc1886a35db8e26654690ba065b51f4185db7 100644 (file)
--- a/merge.h
+++ b/merge.h
@@ -3,7 +3,7 @@
  *
  * Jonathan McDowell <noodles@earth.li>
  *
- * Copyright 2002 Project Purple
+ * Copyright 2002-2004 Project Purple
  */
 
 #ifndef __MERGE_H__
@@ -25,4 +25,29 @@
  */
 int merge_keys(struct openpgp_publickey *a, struct openpgp_publickey *b);
 
+/**
+ *     get_signed_packet - Gets a signed packet from a list.
+ *     @packet_list: The list of packets to look in.
+ *     @packet: The packet to look for.
+ *
+ *     Walks through the signedpacket_list looking for the supplied packet and
+ *     returns it if found. Otherwise returns NULL.
+ */
+struct openpgp_signedpacket_list *find_signed_packet(
+               struct openpgp_signedpacket_list *packet_list,
+               struct openpgp_packet *packet);
+
+/**
+ *     merge_packet_sigs - Takes 2 signed packets and merges their sigs.
+ *     @old: The old signed packet.
+ *     @new: The new signed packet.
+ *
+ *     Takes 2 signed packet list structures and the sigs of the packets on
+ *     the head of these structures. These packets must both be the same and
+ *     the fully merged structure is returned in old and the minimal
+ *     difference to get from old to new in new.
+ */
+int merge_packet_sigs(struct openpgp_signedpacket_list *old,
+                       struct openpgp_signedpacket_list *new);
+
 #endif