Add expected total reward to RPC "getblocktemplate".

Only works from V5 fork onward - returns 0 before that block.

2 files changed, 4 insertions, 2 deletions

diff --git a/src/cryptonote_basic/miner.cpp b/src/cryptonote_basic/miner.cpp
index 9f2da8a94..eeb7b6094 100644
--- a/src/cryptonote_basic/miner.cpp
+++ b/src/cryptonote_basic/miner.cpp
@@ -122,13 +122,15 @@ namespace cryptonote
     block bl = AUTO_VAL_INIT(bl);
     difficulty_type di = AUTO_VAL_INIT(di);
     uint64_t height = AUTO_VAL_INIT(height);
+    uint64_t expected_reward; //only used for RPC calls - could possibly be useful here too?
+
     cryptonote::blobdata extra_nonce;
     if(m_extra_messages.size() && m_config.current_extra_message_index < m_extra_messages.size())
     {
       extra_nonce = m_extra_messages[m_config.current_extra_message_index];
     }
 
-    if(!m_phandler->get_block_template(bl, m_mine_address, di, height, extra_nonce))
+    if(!m_phandler->get_block_template(bl, m_mine_address, di, height, expected_reward, extra_nonce))
     {
       LOG_ERROR("Failed to get_block_template(), stopping mining");
       return false;
diff --git a/src/cryptonote_basic/miner.h b/src/cryptonote_basic/miner.h
index 8ab4b2855..964ee6a36 100644
--- a/src/cryptonote_basic/miner.h
+++ b/src/cryptonote_basic/miner.h
@@ -51,7 +51,7 @@ namespace cryptonote
   struct i_miner_handler
   {
     virtual bool handle_block_found(block& b) = 0;
-    virtual bool get_block_template(block& b, const account_public_address& adr, difficulty_type& diffic, uint64_t& height, const blobdata& ex_nonce) = 0;
+    virtual bool get_block_template(block& b, const account_public_address& adr, difficulty_type& diffic, uint64_t& height, uint64_t& expected_reward, const blobdata& ex_nonce) = 0;
   protected:
     ~i_miner_handler(){};
   };