From b87c80ebf006845d8a03334fec0bf43edfda9cf0 Mon Sep 17 00:00:00 2001
From: Frederik Ramm <frederik@remote.org>
Date: Mon, 3 Dec 2012 21:39:57 +0100
Subject: [PATCH] Add fields for replication support.

---
 src/osmformat.proto | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/osmformat.proto b/src/osmformat.proto
index 48a3575..f919bac 100644
--- a/src/osmformat.proto
+++ b/src/osmformat.proto
@@ -62,6 +62,19 @@ message HeaderBlock {
 
   optional string writingprogram = 16; 
   optional string source = 17; // From the bbox field.
+
+  /* Tags that allow continuing an Osmosis replication */
+
+  // replication timestamp, expressed in seconds since the epoch, 
+  // otherwise the same value as in the "timestamp=..." field
+  // in the state.txt file used by Osmosis
+  optional int64 osmosis_replication_timestamp = 32;
+
+  // replication sequence number (sequenceNumber in state.txt)
+  optional int64 osmosis_replication_sequence_number = 33;
+
+  // replication base URL (from Osmosis' configuration.txt file)
+  optional string osmosis_replication_base_url = 34;
 }