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blockchain: add consts where appropriate

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moneromooo-monero 2014-12-06 22:40:33 +00:00 committed by warptangent
parent 23f3cb4c0e
commit b7270ab60e
2 changed files with 84 additions and 84 deletions
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86
src/cryptonote_core/blockchain.cpp
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@ -129,14 +129,14 @@ void Blockchain::serialize(archive_t & ar, const unsigned int version)
"m_current_block_cumul_sz_limit: " << m_current_block_cumul_sz_limit); "m_current_block_cumul_sz_limit: " << m_current_block_cumul_sz_limit);
} }
//------------------------------------------------------------------ //------------------------------------------------------------------
bool Blockchain::have_tx(const crypto::hash &id) bool Blockchain::have_tx(const crypto::hash &id) const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock); CRITICAL_REGION_LOCAL(m_blockchain_lock);
return m_db->tx_exists(id); return m_db->tx_exists(id);
} }
//------------------------------------------------------------------ //------------------------------------------------------------------
bool Blockchain::have_tx_keyimg_as_spent(const crypto::key_image &key_im) bool Blockchain::have_tx_keyimg_as_spent(const crypto::key_image &key_im) const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock); CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -147,7 +147,7 @@ bool Blockchain::have_tx_keyimg_as_spent(const crypto::key_image &key_im)
// and collects the public key for each from the transaction it was included in // and collects the public key for each from the transaction it was included in
// via the visitor passed to it. // via the visitor passed to it.
template<class visitor_t> template<class visitor_t>
bool Blockchain::scan_outputkeys_for_indexes(const txin_to_key& tx_in_to_key, visitor_t& vis, uint64_t* pmax_related_block_height) bool Blockchain::scan_outputkeys_for_indexes(const txin_to_key& tx_in_to_key, visitor_t& vis, uint64_t* pmax_related_block_height) const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock); CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -217,7 +217,7 @@ bool Blockchain::scan_outputkeys_for_indexes(const txin_to_key& tx_in_to_key, vi
return true; return true;
} }
//------------------------------------------------------------------ //------------------------------------------------------------------
uint64_t Blockchain::get_current_blockchain_height() uint64_t Blockchain::get_current_blockchain_height() const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock); CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -465,7 +465,7 @@ bool Blockchain::purge_transaction_keyimages_from_blockchain(const transaction&
return true; return true;
} }
//------------------------------------------------------------------ //------------------------------------------------------------------
crypto::hash Blockchain::get_tail_id(uint64_t& height) crypto::hash Blockchain::get_tail_id(uint64_t& height) const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock); CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -473,7 +473,7 @@ crypto::hash Blockchain::get_tail_id(uint64_t& height)
return get_tail_id(); return get_tail_id();
} }
//------------------------------------------------------------------ //------------------------------------------------------------------
crypto::hash Blockchain::get_tail_id() crypto::hash Blockchain::get_tail_id() const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock); CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -492,7 +492,7 @@ crypto::hash Blockchain::get_tail_id()
* powers of 2 less recent from there, so 13, 17, 25, etc... * powers of 2 less recent from there, so 13, 17, 25, etc...
* *
*/ */
bool Blockchain::get_short_chain_history(std::list<crypto::hash>& ids) bool Blockchain::get_short_chain_history(std::list<crypto::hash>& ids) const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock); CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -533,7 +533,7 @@ bool Blockchain::get_short_chain_history(std::list<crypto::hash>& ids)
return true; return true;
} }
//------------------------------------------------------------------ //------------------------------------------------------------------
crypto::hash Blockchain::get_block_id_by_height(uint64_t height) crypto::hash Blockchain::get_block_id_by_height(uint64_t height) const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock); CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -557,7 +557,7 @@ crypto::hash Blockchain::get_block_id_by_height(uint64_t height)
return null_hash; return null_hash;
} }
//------------------------------------------------------------------ //------------------------------------------------------------------
bool Blockchain::get_block_by_hash(const crypto::hash &h, block &blk) bool Blockchain::get_block_by_hash(const crypto::hash &h, block &blk) const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock); CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -593,7 +593,7 @@ bool Blockchain::get_block_by_hash(const crypto::hash &h, block &blk)
//------------------------------------------------------------------ //------------------------------------------------------------------
//FIXME: this function does not seem to be called from anywhere, but //FIXME: this function does not seem to be called from anywhere, but
// if it ever is, should probably change std::list for std::vector // if it ever is, should probably change std::list for std::vector
void Blockchain::get_all_known_block_ids(std::list<crypto::hash> &main, std::list<crypto::hash> &alt, std::list<crypto::hash> &invalid) void Blockchain::get_all_known_block_ids(std::list<crypto::hash> &main, std::list<crypto::hash> &alt, std::list<crypto::hash> &invalid) const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock); CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -603,10 +603,10 @@ void Blockchain::get_all_known_block_ids(std::list<crypto::hash> &main, std::lis
main.push_back(a); main.push_back(a);
} }
BOOST_FOREACH(blocks_ext_by_hash::value_type &v, m_alternative_chains) BOOST_FOREACH(const blocks_ext_by_hash::value_type &v, m_alternative_chains)
alt.push_back(v.first); alt.push_back(v.first);
BOOST_FOREACH(blocks_ext_by_hash::value_type &v, m_invalid_blocks) BOOST_FOREACH(const blocks_ext_by_hash::value_type &v, m_invalid_blocks)
invalid.push_back(v.first); invalid.push_back(v.first);
} }
//------------------------------------------------------------------ //------------------------------------------------------------------
@ -614,7 +614,7 @@ void Blockchain::get_all_known_block_ids(std::list<crypto::hash> &main, std::lis
// last DIFFICULTY_BLOCKS_COUNT blocks and passes them to next_difficulty, // last DIFFICULTY_BLOCKS_COUNT blocks and passes them to next_difficulty,
// returning the result of that call. Ignores the genesis block, and can use // returning the result of that call. Ignores the genesis block, and can use
// less blocks than desired if there aren't enough. // less blocks than desired if there aren't enough.
difficulty_type Blockchain::get_difficulty_for_next_block() difficulty_type Blockchain::get_difficulty_for_next_block() const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock); CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -760,7 +760,7 @@ bool Blockchain::switch_to_alternative_blockchain(std::list<blocks_ext_by_hash::
//------------------------------------------------------------------ //------------------------------------------------------------------
// This function calculates the difficulty target for the block being added to // This function calculates the difficulty target for the block being added to
// an alternate chain. // an alternate chain.
difficulty_type Blockchain::get_next_difficulty_for_alternative_chain(const std::list<blocks_ext_by_hash::iterator>& alt_chain, block_extended_info& bei) difficulty_type Blockchain::get_next_difficulty_for_alternative_chain(const std::list<blocks_ext_by_hash::iterator>& alt_chain, block_extended_info& bei) const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
std::vector<uint64_t> timestamps; std::vector<uint64_t> timestamps;
@ -887,7 +887,7 @@ bool Blockchain::validate_miner_transaction(const block& b, size_t cumulative_bl
//------------------------------------------------------------------ //------------------------------------------------------------------
// get the block sizes of the last <count> blocks, starting at <from_height> // get the block sizes of the last <count> blocks, starting at <from_height>
// and return by reference <sz>. // and return by reference <sz>.
void Blockchain::get_last_n_blocks_sizes(std::vector<size_t>& sz, size_t count) void Blockchain::get_last_n_blocks_sizes(std::vector<size_t>& sz, size_t count) const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock); CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -905,7 +905,7 @@ void Blockchain::get_last_n_blocks_sizes(std::vector<size_t>& sz, size_t count)
} }
} }
//------------------------------------------------------------------ //------------------------------------------------------------------
uint64_t Blockchain::get_current_cumulative_blocksize_limit() uint64_t Blockchain::get_current_cumulative_blocksize_limit() const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
return m_current_block_cumul_sz_limit; return m_current_block_cumul_sz_limit;
@ -922,7 +922,7 @@ uint64_t Blockchain::get_current_cumulative_blocksize_limit()
// in a lot of places. That flag is not referenced in any of the code // in a lot of places. That flag is not referenced in any of the code
// nor any of the makefiles, howeve. Need to look into whether or not it's // nor any of the makefiles, howeve. Need to look into whether or not it's
// necessary at all. // necessary at all.
bool Blockchain::create_block_template(block& b, const account_public_address& miner_address, difficulty_type& diffic, uint64_t& height, const blobdata& ex_nonce) bool Blockchain::create_block_template(block& b, const account_public_address& miner_address, difficulty_type& diffic, uint64_t& height, const blobdata& ex_nonce) const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
size_t median_size; size_t median_size;
@ -1250,7 +1250,7 @@ bool Blockchain::handle_alternative_block(const block& b, const crypto::hash& id
return true; return true;
} }
//------------------------------------------------------------------ //------------------------------------------------------------------
bool Blockchain::get_blocks(uint64_t start_offset, size_t count, std::list<block>& blocks, std::list<transaction>& txs) bool Blockchain::get_blocks(uint64_t start_offset, size_t count, std::list<block>& blocks, std::list<transaction>& txs) const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock); CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1272,7 +1272,7 @@ bool Blockchain::get_blocks(uint64_t start_offset, size_t count, std::list<block
return true; return true;
} }
//------------------------------------------------------------------ //------------------------------------------------------------------
bool Blockchain::get_blocks(uint64_t start_offset, size_t count, std::list<block>& blocks) bool Blockchain::get_blocks(uint64_t start_offset, size_t count, std::list<block>& blocks) const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock); CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1323,7 +1323,7 @@ bool Blockchain::handle_get_objects(NOTIFY_REQUEST_GET_OBJECTS::request& arg, NO
return true; return true;
} }
//------------------------------------------------------------------ //------------------------------------------------------------------
bool Blockchain::get_alternative_blocks(std::list<block>& blocks) bool Blockchain::get_alternative_blocks(std::list<block>& blocks) const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock); CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1335,7 +1335,7 @@ bool Blockchain::get_alternative_blocks(std::list<block>& blocks)
return true; return true;
} }
//------------------------------------------------------------------ //------------------------------------------------------------------
size_t Blockchain::get_alternative_blocks_count() size_t Blockchain::get_alternative_blocks_count() const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock); CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1344,7 +1344,7 @@ size_t Blockchain::get_alternative_blocks_count()
//------------------------------------------------------------------ //------------------------------------------------------------------
// This function adds the output specified by <amount, i> to the result_outs container // This function adds the output specified by <amount, i> to the result_outs container
// unlocked and other such checks should be done by here. // unlocked and other such checks should be done by here.
void Blockchain::add_out_to_get_random_outs(COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::outs_for_amount& result_outs, uint64_t amount, size_t i) void Blockchain::add_out_to_get_random_outs(COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::outs_for_amount& result_outs, uint64_t amount, size_t i) const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock); CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1358,7 +1358,7 @@ void Blockchain::add_out_to_get_random_outs(COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_A
// with the requested mixins. // with the requested mixins.
// TODO: figure out why this returns boolean / if we should be returning false // TODO: figure out why this returns boolean / if we should be returning false
// in some cases // in some cases
bool Blockchain::get_random_outs_for_amounts(const COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::request& req, COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::response& res) bool Blockchain::get_random_outs_for_amounts(const COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::request& req, COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::response& res) const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
srand(static_cast<unsigned int>(time(NULL))); srand(static_cast<unsigned int>(time(NULL)));
@ -1431,7 +1431,7 @@ bool Blockchain::get_random_outs_for_amounts(const COMMAND_RPC_GET_RANDOM_OUTPUT
// This function takes a list of block hashes from another node // This function takes a list of block hashes from another node
// on the network to find where the split point is between us and them. // on the network to find where the split point is between us and them.
// This is used to see what to send another node that needs to sync. // This is used to see what to send another node that needs to sync.
bool Blockchain::find_blockchain_supplement(const std::list<crypto::hash>& qblock_ids, uint64_t& starter_offset) bool Blockchain::find_blockchain_supplement(const std::list<crypto::hash>& qblock_ids, uint64_t& starter_offset) const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock); CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1497,7 +1497,7 @@ bool Blockchain::find_blockchain_supplement(const std::list<crypto::hash>& qbloc
return true; return true;
} }
//------------------------------------------------------------------ //------------------------------------------------------------------
uint64_t Blockchain::block_difficulty(uint64_t i) uint64_t Blockchain::block_difficulty(uint64_t i) const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock); CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1513,7 +1513,7 @@ uint64_t Blockchain::block_difficulty(uint64_t i)
} }
//------------------------------------------------------------------ //------------------------------------------------------------------
template<class t_ids_container, class t_blocks_container, class t_missed_container> template<class t_ids_container, class t_blocks_container, class t_missed_container>
bool Blockchain::get_blocks(const t_ids_container& block_ids, t_blocks_container& blocks, t_missed_container& missed_bs) bool Blockchain::get_blocks(const t_ids_container& block_ids, t_blocks_container& blocks, t_missed_container& missed_bs) const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock); CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1537,7 +1537,7 @@ bool Blockchain::get_blocks(const t_ids_container& block_ids, t_blocks_container
} }
//------------------------------------------------------------------ //------------------------------------------------------------------
template<class t_ids_container, class t_tx_container, class t_missed_container> template<class t_ids_container, class t_tx_container, class t_missed_container>
bool Blockchain::get_transactions(const t_ids_container& txs_ids, t_tx_container& txs, t_missed_container& missed_txs) bool Blockchain::get_transactions(const t_ids_container& txs_ids, t_tx_container& txs, t_missed_container& missed_txs) const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock); CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1618,7 +1618,7 @@ void Blockchain::print_blockchain_outs(const std::string& file)
// Find the split point between us and foreign blockchain and return // Find the split point between us and foreign blockchain and return
// (by reference) the most recent common block hash along with up to // (by reference) the most recent common block hash along with up to
// BLOCKS_IDS_SYNCHRONIZING_DEFAULT_COUNT additional (more recent) hashes. // BLOCKS_IDS_SYNCHRONIZING_DEFAULT_COUNT additional (more recent) hashes.
bool Blockchain::find_blockchain_supplement(const std::list<crypto::hash>& qblock_ids, NOTIFY_RESPONSE_CHAIN_ENTRY::request& resp) bool Blockchain::find_blockchain_supplement(const std::list<crypto::hash>& qblock_ids, NOTIFY_RESPONSE_CHAIN_ENTRY::request& resp) const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock); CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1642,7 +1642,7 @@ bool Blockchain::find_blockchain_supplement(const std::list<crypto::hash>& qbloc
// find split point between ours and foreign blockchain (or start at // find split point between ours and foreign blockchain (or start at
// blockchain height <req_start_block>), and return up to max_count FULL // blockchain height <req_start_block>), and return up to max_count FULL
// blocks by reference. // blocks by reference.
bool Blockchain::find_blockchain_supplement(const uint64_t req_start_block, const std::list<crypto::hash>& qblock_ids, std::list<std::pair<block, std::list<transaction> > >& blocks, uint64_t& total_height, uint64_t& start_height, size_t max_count) bool Blockchain::find_blockchain_supplement(const uint64_t req_start_block, const std::list<crypto::hash>& qblock_ids, std::list<std::pair<block, std::list<transaction> > >& blocks, uint64_t& total_height, uint64_t& start_height, size_t max_count) const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock); CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1696,7 +1696,7 @@ bool Blockchain::add_block_as_invalid(const block_extended_info& bei, const cryp
return true; return true;
} }
//------------------------------------------------------------------ //------------------------------------------------------------------
bool Blockchain::have_block(const crypto::hash& id) bool Blockchain::have_block(const crypto::hash& id) const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock); CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1720,7 +1720,7 @@ bool Blockchain::handle_block_to_main_chain(const block& bl, block_verification_
return handle_block_to_main_chain(bl, id, bvc); return handle_block_to_main_chain(bl, id, bvc);
} }
//------------------------------------------------------------------ //------------------------------------------------------------------
size_t Blockchain::get_total_transactions() size_t Blockchain::get_total_transactions() const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock); CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1733,7 +1733,7 @@ size_t Blockchain::get_total_transactions()
// This container should be managed by the code that validates blocks so we don't // This container should be managed by the code that validates blocks so we don't
// have to store the used keys in a given block in the permanent storage only to // have to store the used keys in a given block in the permanent storage only to
// remove them later if the block fails validation. // remove them later if the block fails validation.
bool Blockchain::check_for_double_spend(const transaction& tx, key_images_container& keys_this_block) bool Blockchain::check_for_double_spend(const transaction& tx, key_images_container& keys_this_block) const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock); CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1782,7 +1782,7 @@ bool Blockchain::check_for_double_spend(const transaction& tx, key_images_contai
return true; return true;
} }
//------------------------------------------------------------------ //------------------------------------------------------------------
bool Blockchain::get_tx_outputs_gindexs(const crypto::hash& tx_id, std::vector<uint64_t>& indexs) bool Blockchain::get_tx_outputs_gindexs(const crypto::hash& tx_id, std::vector<uint64_t>& indexs) const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock); CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1799,7 +1799,7 @@ bool Blockchain::get_tx_outputs_gindexs(const crypto::hash& tx_id, std::vector<u
// This function overloads its sister function with // This function overloads its sister function with
// an extra value (hash of highest block that holds an output used as input) // an extra value (hash of highest block that holds an output used as input)
// as a return-by-reference. // as a return-by-reference.
bool Blockchain::check_tx_inputs(const transaction& tx, uint64_t& max_used_block_height, crypto::hash& max_used_block_id) bool Blockchain::check_tx_inputs(const transaction& tx, uint64_t& max_used_block_height, crypto::hash& max_used_block_id) const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock); CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1810,7 +1810,7 @@ bool Blockchain::check_tx_inputs(const transaction& tx, uint64_t& max_used_block
return true; return true;
} }
//------------------------------------------------------------------ //------------------------------------------------------------------
bool Blockchain::have_tx_keyimges_as_spent(const transaction &tx) bool Blockchain::have_tx_keyimges_as_spent(const transaction &tx) const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
BOOST_FOREACH(const txin_v& in, tx.vin) BOOST_FOREACH(const txin_v& in, tx.vin)
@ -1825,7 +1825,7 @@ bool Blockchain::have_tx_keyimges_as_spent(const transaction &tx)
// This function validates transaction inputs and their keys. Previously // This function validates transaction inputs and their keys. Previously
// it also performed double spend checking, but that has been moved to its // it also performed double spend checking, but that has been moved to its
// own function. // own function.
bool Blockchain::check_tx_inputs(const transaction& tx, uint64_t* pmax_used_block_height) bool Blockchain::check_tx_inputs(const transaction& tx, uint64_t* pmax_used_block_height) const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
size_t sig_index = 0; size_t sig_index = 0;
@ -1863,7 +1863,7 @@ bool Blockchain::check_tx_inputs(const transaction& tx, uint64_t* pmax_used_bloc
//------------------------------------------------------------------ //------------------------------------------------------------------
// This function checks to see if a tx is unlocked. unlock_time is either // This function checks to see if a tx is unlocked. unlock_time is either
// a block index or a unix time. // a block index or a unix time.
bool Blockchain::is_tx_spendtime_unlocked(uint64_t unlock_time) bool Blockchain::is_tx_spendtime_unlocked(uint64_t unlock_time) const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
if(unlock_time < CRYPTONOTE_MAX_BLOCK_NUMBER) if(unlock_time < CRYPTONOTE_MAX_BLOCK_NUMBER)
@ -1888,7 +1888,7 @@ bool Blockchain::is_tx_spendtime_unlocked(uint64_t unlock_time)
// This function locates all outputs associated with a given input (mixins) // This function locates all outputs associated with a given input (mixins)
// and validates that they exist and are usable. It also checks the ring // and validates that they exist and are usable. It also checks the ring
// signature for each input. // signature for each input.
bool Blockchain::check_tx_input(const txin_to_key& txin, const crypto::hash& tx_prefix_hash, const std::vector<crypto::signature>& sig, uint64_t* pmax_related_block_height) bool Blockchain::check_tx_input(const txin_to_key& txin, const crypto::hash& tx_prefix_hash, const std::vector<crypto::signature>& sig, uint64_t* pmax_related_block_height) const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock); CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1897,8 +1897,8 @@ bool Blockchain::check_tx_input(const txin_to_key& txin, const crypto::hash& tx_
{ {
std::vector<const crypto::public_key *>& m_p_output_keys; std::vector<const crypto::public_key *>& m_p_output_keys;
std::vector<crypto::public_key >& m_output_keys; std::vector<crypto::public_key >& m_output_keys;
Blockchain& m_bch; const Blockchain& m_bch;
outputs_visitor(std::vector<crypto::public_key >& output_keys, std::vector<const crypto::public_key *>& p_output_keys, Blockchain& bch) : m_output_keys(output_keys), m_p_output_keys(p_output_keys), m_bch(bch) outputs_visitor(std::vector<crypto::public_key >& output_keys, std::vector<const crypto::public_key *>& p_output_keys, const Blockchain& bch) : m_output_keys(output_keys), m_p_output_keys(p_output_keys), m_bch(bch)
{} {}
bool handle_output(const transaction& tx, const tx_out& out) bool handle_output(const transaction& tx, const tx_out& out)
{ {
@ -1947,7 +1947,7 @@ bool Blockchain::check_tx_input(const txin_to_key& txin, const crypto::hash& tx_
} }
//------------------------------------------------------------------ //------------------------------------------------------------------
//TODO: Is this intended to do something else? Need to look into the todo there. //TODO: Is this intended to do something else? Need to look into the todo there.
uint64_t Blockchain::get_adjusted_time() uint64_t Blockchain::get_adjusted_time() const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
//TODO: add collecting median time //TODO: add collecting median time
@ -1955,7 +1955,7 @@ uint64_t Blockchain::get_adjusted_time()
} }
//------------------------------------------------------------------ //------------------------------------------------------------------
//TODO: revisit, has changed a bit on upstream //TODO: revisit, has changed a bit on upstream
bool Blockchain::check_block_timestamp(std::vector<uint64_t>& timestamps, const block& b) bool Blockchain::check_block_timestamp(std::vector<uint64_t>& timestamps, const block& b) const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
uint64_t median_ts = epee::misc_utils::median(timestamps); uint64_t median_ts = epee::misc_utils::median(timestamps);
@ -1976,7 +1976,7 @@ bool Blockchain::check_block_timestamp(std::vector<uint64_t>& timestamps, const
// true if the block's timestamp is not less than the timestamp of the // true if the block's timestamp is not less than the timestamp of the
// median of the selected blocks // median of the selected blocks
// false otherwise // false otherwise
bool Blockchain::check_block_timestamp(const block& b) bool Blockchain::check_block_timestamp(const block& b) const
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
if(b.timestamp > get_adjusted_time() + CRYPTONOTE_BLOCK_FUTURE_TIME_LIMIT) if(b.timestamp > get_adjusted_time() + CRYPTONOTE_BLOCK_FUTURE_TIME_LIMIT)

82
src/cryptonote_core/blockchain.h
View file

@ -87,54 +87,54 @@ namespace cryptonote
void set_checkpoints(checkpoints&& chk_pts) { m_checkpoints = chk_pts; } void set_checkpoints(checkpoints&& chk_pts) { m_checkpoints = chk_pts; }
//bool push_new_block(); //bool push_new_block();
bool get_blocks(uint64_t start_offset, size_t count, std::list<block>& blocks, std::list<transaction>& txs); bool get_blocks(uint64_t start_offset, size_t count, std::list<block>& blocks, std::list<transaction>& txs) const;
bool get_blocks(uint64_t start_offset, size_t count, std::list<block>& blocks); bool get_blocks(uint64_t start_offset, size_t count, std::list<block>& blocks) const;
bool get_alternative_blocks(std::list<block>& blocks); bool get_alternative_blocks(std::list<block>& blocks) const;
size_t get_alternative_blocks_count(); size_t get_alternative_blocks_count() const;
crypto::hash get_block_id_by_height(uint64_t height); crypto::hash get_block_id_by_height(uint64_t height) const;
bool get_block_by_hash(const crypto::hash &h, block &blk); bool get_block_by_hash(const crypto::hash &h, block &blk) const;
void get_all_known_block_ids(std::list<crypto::hash> &main, std::list<crypto::hash> &alt, std::list<crypto::hash> &invalid); void get_all_known_block_ids(std::list<crypto::hash> &main, std::list<crypto::hash> &alt, std::list<crypto::hash> &invalid) const;
template<class archive_t> template<class archive_t>
void serialize(archive_t & ar, const unsigned int version); void serialize(archive_t & ar, const unsigned int version);
bool have_tx(const crypto::hash &id); bool have_tx(const crypto::hash &id) const;
bool have_tx_keyimges_as_spent(const transaction &tx); bool have_tx_keyimges_as_spent(const transaction &tx) const;
bool have_tx_keyimg_as_spent(const crypto::key_image &key_im); bool have_tx_keyimg_as_spent(const crypto::key_image &key_im) const;
template<class visitor_t> template<class visitor_t>
bool scan_outputkeys_for_indexes(const txin_to_key& tx_in_to_key, visitor_t& vis, uint64_t* pmax_related_block_height = NULL); bool scan_outputkeys_for_indexes(const txin_to_key& tx_in_to_key, visitor_t& vis, uint64_t* pmax_related_block_height = NULL) const;
uint64_t get_current_blockchain_height(); uint64_t get_current_blockchain_height() const;
crypto::hash get_tail_id(); crypto::hash get_tail_id() const;
crypto::hash get_tail_id(uint64_t& height); crypto::hash get_tail_id(uint64_t& height) const;
difficulty_type get_difficulty_for_next_block(); difficulty_type get_difficulty_for_next_block() const;
bool add_new_block(const block& bl_, block_verification_context& bvc); bool add_new_block(const block& bl_, block_verification_context& bvc);
bool reset_and_set_genesis_block(const block& b); bool reset_and_set_genesis_block(const block& b);
bool create_block_template(block& b, const account_public_address& miner_address, difficulty_type& di, uint64_t& height, const blobdata& ex_nonce); bool create_block_template(block& b, const account_public_address& miner_address, difficulty_type& di, uint64_t& height, const blobdata& ex_nonce) const;
bool have_block(const crypto::hash& id); bool have_block(const crypto::hash& id) const;
size_t get_total_transactions(); size_t get_total_transactions() const;
bool get_short_chain_history(std::list<crypto::hash>& ids); bool get_short_chain_history(std::list<crypto::hash>& ids) const;
bool find_blockchain_supplement(const std::list<crypto::hash>& qblock_ids, NOTIFY_RESPONSE_CHAIN_ENTRY::request& resp); bool find_blockchain_supplement(const std::list<crypto::hash>& qblock_ids, NOTIFY_RESPONSE_CHAIN_ENTRY::request& resp) const;
bool find_blockchain_supplement(const std::list<crypto::hash>& qblock_ids, uint64_t& starter_offset); bool find_blockchain_supplement(const std::list<crypto::hash>& qblock_ids, uint64_t& starter_offset) const;
bool find_blockchain_supplement(const uint64_t req_start_block, const std::list<crypto::hash>& qblock_ids, std::list<std::pair<block, std::list<transaction> > >& blocks, uint64_t& total_height, uint64_t& start_height, size_t max_count); bool find_blockchain_supplement(const uint64_t req_start_block, const std::list<crypto::hash>& qblock_ids, std::list<std::pair<block, std::list<transaction> > >& blocks, uint64_t& total_height, uint64_t& start_height, size_t max_count) const;
bool handle_get_objects(NOTIFY_REQUEST_GET_OBJECTS::request& arg, NOTIFY_RESPONSE_GET_OBJECTS::request& rsp); bool handle_get_objects(NOTIFY_REQUEST_GET_OBJECTS::request& arg, NOTIFY_RESPONSE_GET_OBJECTS::request& rsp);
bool handle_get_objects(const COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::request& req, COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::response& res); bool handle_get_objects(const COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::request& req, COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::response& res);
bool get_random_outs_for_amounts(const COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::request& req, COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::response& res); bool get_random_outs_for_amounts(const COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::request& req, COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::response& res) const;
bool get_tx_outputs_gindexs(const crypto::hash& tx_id, std::vector<uint64_t>& indexs); bool get_tx_outputs_gindexs(const crypto::hash& tx_id, std::vector<uint64_t>& indexs) const;
bool store_blockchain(); bool store_blockchain();
bool check_tx_input(const txin_to_key& txin, const crypto::hash& tx_prefix_hash, const std::vector<crypto::signature>& sig, uint64_t* pmax_related_block_height = NULL); bool check_tx_input(const txin_to_key& txin, const crypto::hash& tx_prefix_hash, const std::vector<crypto::signature>& sig, uint64_t* pmax_related_block_height = NULL) const;
bool check_tx_inputs(const transaction& tx, uint64_t* pmax_used_block_height = NULL); bool check_tx_inputs(const transaction& tx, uint64_t* pmax_used_block_height = NULL) const;
bool check_tx_inputs(const transaction& tx, uint64_t& pmax_used_block_height, crypto::hash& max_used_block_id); bool check_tx_inputs(const transaction& tx, uint64_t& pmax_used_block_height, crypto::hash& max_used_block_id) const;
uint64_t get_current_cumulative_blocksize_limit(); uint64_t get_current_cumulative_blocksize_limit() const;
bool is_storing_blockchain(){return m_is_blockchain_storing;} bool is_storing_blockchain()const{return m_is_blockchain_storing;}
uint64_t block_difficulty(uint64_t i); uint64_t block_difficulty(uint64_t i) const;
template<class t_ids_container, class t_blocks_container, class t_missed_container> template<class t_ids_container, class t_blocks_container, class t_missed_container>
bool get_blocks(const t_ids_container& block_ids, t_blocks_container& blocks, t_missed_container& missed_bs); bool get_blocks(const t_ids_container& block_ids, t_blocks_container& blocks, t_missed_container& missed_bs) const;
template<class t_ids_container, class t_tx_container, class t_missed_container> template<class t_ids_container, class t_tx_container, class t_missed_container>
bool get_transactions(const t_ids_container& txs_ids, t_tx_container& txs, t_missed_container& missed_txs); bool get_transactions(const t_ids_container& txs_ids, t_tx_container& txs, t_missed_container& missed_txs) const;
//debug functions //debug functions
void print_blockchain(uint64_t start_index, uint64_t end_index); void print_blockchain(uint64_t start_index, uint64_t end_index);
@ -157,7 +157,7 @@ namespace cryptonote
BlockchainDB* m_db; BlockchainDB* m_db;
tx_memory_pool& m_tx_pool; tx_memory_pool& m_tx_pool;
epee::critical_section m_blockchain_lock; // TODO: add here reader/writer lock mutable epee::critical_section m_blockchain_lock; // TODO: add here reader/writer lock
// main chain // main chain
blocks_container m_blocks; // height -> block_extended_info blocks_container m_blocks; // height -> block_extended_info
@ -190,7 +190,7 @@ namespace cryptonote
bool handle_block_to_main_chain(const block& bl, block_verification_context& bvc); bool handle_block_to_main_chain(const block& bl, block_verification_context& bvc);
bool handle_block_to_main_chain(const block& bl, const crypto::hash& id, block_verification_context& bvc); bool handle_block_to_main_chain(const block& bl, const crypto::hash& id, block_verification_context& bvc);
bool handle_alternative_block(const block& b, const crypto::hash& id, block_verification_context& bvc); bool handle_alternative_block(const block& b, const crypto::hash& id, block_verification_context& bvc);
difficulty_type get_next_difficulty_for_alternative_chain(const std::list<blocks_ext_by_hash::iterator>& alt_chain, block_extended_info& bei); difficulty_type get_next_difficulty_for_alternative_chain(const std::list<blocks_ext_by_hash::iterator>& alt_chain, block_extended_info& bei) const;
bool prevalidate_miner_transaction(const block& b, uint64_t height); bool prevalidate_miner_transaction(const block& b, uint64_t height);
bool validate_miner_transaction(const block& b, size_t cumulative_block_size, uint64_t fee, uint64_t& base_reward, uint64_t already_generated_coins); bool validate_miner_transaction(const block& b, size_t cumulative_block_size, uint64_t fee, uint64_t& base_reward, uint64_t already_generated_coins);
bool validate_transaction(const block& b, uint64_t height, const transaction& tx); bool validate_transaction(const block& b, uint64_t height, const transaction& tx);
@ -198,18 +198,18 @@ namespace cryptonote
bool add_transaction_from_block(const transaction& tx, const crypto::hash& tx_id, const crypto::hash& bl_id, uint64_t bl_height); bool add_transaction_from_block(const transaction& tx, const crypto::hash& tx_id, const crypto::hash& bl_id, uint64_t bl_height);
bool push_transaction_to_global_outs_index(const transaction& tx, const crypto::hash& tx_id, std::vector<uint64_t>& global_indexes); bool push_transaction_to_global_outs_index(const transaction& tx, const crypto::hash& tx_id, std::vector<uint64_t>& global_indexes);
bool pop_transaction_from_global_index(const transaction& tx, const crypto::hash& tx_id); bool pop_transaction_from_global_index(const transaction& tx, const crypto::hash& tx_id);
void get_last_n_blocks_sizes(std::vector<size_t>& sz, size_t count); void get_last_n_blocks_sizes(std::vector<size_t>& sz, size_t count) const;
void add_out_to_get_random_outs(COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::outs_for_amount& result_outs, uint64_t amount, size_t i); void add_out_to_get_random_outs(COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::outs_for_amount& result_outs, uint64_t amount, size_t i) const;
bool is_tx_spendtime_unlocked(uint64_t unlock_time); bool is_tx_spendtime_unlocked(uint64_t unlock_time) const;
bool add_block_as_invalid(const block& bl, const crypto::hash& h); bool add_block_as_invalid(const block& bl, const crypto::hash& h);
bool add_block_as_invalid(const block_extended_info& bei, const crypto::hash& h); bool add_block_as_invalid(const block_extended_info& bei, const crypto::hash& h);
bool check_block_timestamp(const block& b); bool check_block_timestamp(const block& b) const;
bool check_block_timestamp(std::vector<uint64_t>& timestamps, const block& b); bool check_block_timestamp(std::vector<uint64_t>& timestamps, const block& b) const;
uint64_t get_adjusted_time(); uint64_t get_adjusted_time() const;
bool complete_timestamps_vector(uint64_t start_height, std::vector<uint64_t>& timestamps); bool complete_timestamps_vector(uint64_t start_height, std::vector<uint64_t>& timestamps);
bool update_next_cumulative_size_limit(); bool update_next_cumulative_size_limit();
bool check_for_double_spend(const transaction& tx, key_images_container& keys_this_block); bool check_for_double_spend(const transaction& tx, key_images_container& keys_this_block) const;
}; };