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Merge pull request #2287

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827afcb7 protocol: pass blockchain cumulative difficulty when syncing (moneromooo-monero)
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Riccardo Spagni 2017-08-17 21:35:02 +02:00
commit 4b2cc123ff
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8 changed files with 30 additions and 0 deletions
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1
src/cryptonote_core/blockchain.cpp
View file

@ -2038,6 +2038,7 @@ bool Blockchain::find_blockchain_supplement(const std::list<crypto::hash>& qbloc
{
resp.m_block_ids.push_back(m_db->get_block_hash_from_height(i));
}
resp.cumulative_difficulty = m_db->get_block_cumulative_difficulty(m_db->height() - 1);
m_db->block_txn_stop();
return true;
}

10
src/cryptonote_core/blockchain.h
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@ -826,6 +826,16 @@ namespace cryptonote
*/
bool for_all_outputs(std::function<bool(uint64_t amount, const crypto::hash &tx_hash, size_t tx_idx)>) const;
/**
* @brief get a reference to the BlockchainDB in use by Blockchain
*
* @return a reference to the BlockchainDB instance
*/
const BlockchainDB& get_db() const
{
return *m_db;
}
/**
* @brief get a reference to the BlockchainDB in use by Blockchain
*

5
src/cryptonote_core/cryptonote_core.cpp
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@ -1110,6 +1110,11 @@ namespace cryptonote
return m_blockchain_storage.get_tail_id();
}
//-----------------------------------------------------------------------------------------------
difficulty_type core::get_block_cumulative_difficulty(uint64_t height) const
{
return m_blockchain_storage.get_db().get_block_cumulative_difficulty(height);
}
//-----------------------------------------------------------------------------------------------
size_t core::get_pool_transactions_count() const
{
return m_mempool.get_transactions_count();

7
src/cryptonote_core/cryptonote_core.h
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@ -520,6 +520,13 @@ namespace cryptonote
*/
crypto::hash get_tail_id() const;
/**
* @copydoc Blockchain::get_block_cumulative_difficulty
*
* @note see Blockchain::get_block_cumulative_difficulty
*/
difficulty_type get_block_cumulative_difficulty(uint64_t height) const;
/**
* @copydoc Blockchain::get_random_outs_for_amounts
*

4
src/cryptonote_protocol/cryptonote_protocol_defs.h
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@ -197,11 +197,13 @@ namespace cryptonote
struct CORE_SYNC_DATA
{
uint64_t current_height;
uint64_t cumulative_difficulty;
crypto::hash top_id;
uint8_t top_version;
BEGIN_KV_SERIALIZE_MAP()
KV_SERIALIZE(current_height)
KV_SERIALIZE(cumulative_difficulty)
KV_SERIALIZE_VAL_POD_AS_BLOB(top_id)
KV_SERIALIZE_OPT(top_version, (uint8_t)0)
END_KV_SERIALIZE_MAP()
@ -229,11 +231,13 @@ namespace cryptonote
{
uint64_t start_height;
uint64_t total_height;
uint64_t cumulative_difficulty;
std::list<crypto::hash> m_block_ids;
BEGIN_KV_SERIALIZE_MAP()
KV_SERIALIZE(start_height)
KV_SERIALIZE(total_height)
KV_SERIALIZE(cumulative_difficulty)
KV_SERIALIZE_CONTAINER_POD_AS_BLOB(m_block_ids)
END_KV_SERIALIZE_MAP()
};

1
src/cryptonote_protocol/cryptonote_protocol_handler.inl
View file

@ -309,6 +309,7 @@ namespace cryptonote
{
m_core.get_blockchain_top(hshd.current_height, hshd.top_id);
hshd.top_version = m_core.get_hard_fork_version(hshd.current_height);
hshd.cumulative_difficulty = m_core.get_block_cumulative_difficulty(hshd.current_height);
hshd.current_height +=1;
return true;
}

1
tests/core_proxy/core_proxy.h
View file

@ -98,5 +98,6 @@ namespace tests
bool get_block_by_hash(const crypto::hash &h, cryptonote::block &blk, bool *orphan = NULL) const { return false; }
uint8_t get_ideal_hard_fork_version(uint64_t height) const { return 0; }
uint8_t get_hard_fork_version(uint64_t height) const { return 0; }
cryptonote::difficulty_type get_block_cumulative_difficulty(uint64_t height) const { return 0; }
};
}

1
tests/unit_tests/ban.cpp
View file

@ -75,6 +75,7 @@ public:
bool get_block_by_hash(const crypto::hash &h, cryptonote::block &blk, bool *orphan = NULL) const { return false; }
uint8_t get_ideal_hard_fork_version(uint64_t height) const { return 0; }
uint8_t get_hard_fork_version(uint64_t height) const { return 0; }
cryptonote::difficulty_type get_block_cumulative_difficulty(uint64_t height) const { return 0; }
};
typedef nodetool::node_server<cryptonote::t_cryptonote_protocol_handler<test_core>> Server;