From 746af71727aebde0091a679b1319486fb6700ca2 Mon Sep 17 00:00:00 2001
From: Zachary Michaels <mikezackles@gmail.com>
Date: Thu, 26 Jun 2014 15:54:51 -0400
Subject: [PATCH] Add cumulative size to RPC block headers

---
 src/cryptonote_core/blockchain_storage.cpp | 6 ++++++
 src/cryptonote_core/blockchain_storage.h   | 1 +
 src/rpc/block_header_responce.h            | 3 +++
 src/rpc/core_rpc_server.cpp                | 1 +
 4 files changed, 11 insertions(+)

diff --git a/src/cryptonote_core/blockchain_storage.cpp b/src/cryptonote_core/blockchain_storage.cpp
index 9ff6cf7de..dcf82a392 100644
--- a/src/cryptonote_core/blockchain_storage.cpp
+++ b/src/cryptonote_core/blockchain_storage.cpp
@@ -1055,6 +1055,11 @@ uint64_t blockchain_storage::block_cumulative_difficulty(size_t i)
   return m_blocks[i].cumulative_difficulty;
 }
 //------------------------------------------------------------------
+uint64_t blockchain_storage::block_cumulative_size(size_t i)
+{
+  return m_blocks[i].block_cumulative_size;
+}
+//------------------------------------------------------------------
 uint64_t blockchain_storage::block_difficulty(size_t i)
 {
   CRITICAL_REGION_LOCAL(m_blockchain_lock);
@@ -1093,6 +1098,7 @@ std::vector<block_header_responce> blockchain_storage::get_block_headers(uint64_
         , reward
         , blk.tx_hashes.size()
         , block_info.cumulative_difficulty
+        , block_info.block_cumulative_size
       );
     }
   }
diff --git a/src/cryptonote_core/blockchain_storage.h b/src/cryptonote_core/blockchain_storage.h
index 6da8a1f95..a2aae1edf 100644
--- a/src/cryptonote_core/blockchain_storage.h
+++ b/src/cryptonote_core/blockchain_storage.h
@@ -108,6 +108,7 @@ namespace cryptonote
     uint64_t get_current_comulative_blocksize_limit();
     bool is_storing_blockchain(){return m_is_blockchain_storing;}
     uint64_t block_cumulative_difficulty(size_t i);
+    uint64_t block_cumulative_size(size_t i);
     uint64_t block_difficulty(size_t i);
     std::vector<block_header_responce> get_block_headers(uint64_t start_index, uint64_t end_index);
 
diff --git a/src/rpc/block_header_responce.h b/src/rpc/block_header_responce.h
index e6806f619..3a880d94c 100644
--- a/src/rpc/block_header_responce.h
+++ b/src/rpc/block_header_responce.h
@@ -18,6 +18,7 @@ namespace cryptonote {
       uint64_t reward;
       uint64_t tx_count;
       uint64_t cumulative_difficulty;
+      uint64_t cumulative_size;
 
       block_header_responce() = default;
 
@@ -35,6 +36,7 @@ namespace cryptonote {
         , uint64_t reward
         , uint64_t tx_count
         , uint64_t cumulative_difficulty
+        , uint64_t cumulative_size
         )
         : major_version(major_version)
         , minor_version(minor_version)
@@ -49,6 +51,7 @@ namespace cryptonote {
         , reward(reward)
         , tx_count(tx_count)
         , cumulative_difficulty(cumulative_difficulty)
+        , cumulative_size(cumulative_size)
       {}
 
       BEGIN_KV_SERIALIZE_MAP()
diff --git a/src/rpc/core_rpc_server.cpp b/src/rpc/core_rpc_server.cpp
index 7713d97bb..e90efc8fb 100644
--- a/src/rpc/core_rpc_server.cpp
+++ b/src/rpc/core_rpc_server.cpp
@@ -572,6 +572,7 @@ namespace cryptonote
     responce.reward = get_block_reward(blk);
     responce.tx_count = blk.tx_hashes.size();
     responce.cumulative_difficulty = m_core.get_blockchain_storage().block_cumulative_difficulty(height);
+    responce.cumulative_size = m_core.get_blockchain_storage().block_cumulative_size(height); 
     return true;
   }
   //------------------------------------------------------------------------------------------------------------------------------