diff options
| author | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2016-08-01 22:16:00 +0100 |
|---|---|---|
| committer | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2016-08-01 22:16:00 +0100 |
| commit | 1593553e03aef8d44621aaf79a33ba25f69a2bd7 (patch) | |
| tree | eb2e86a6b9c08ea92930795d620b3214062910bd /src/blockchain_db/lmdb/db_lmdb.cpp | |
| parent | Merge pull request #937 (diff) | |
| download | monero-1593553e03aef8d44621aaf79a33ba25f69a2bd7.tar.xz | |
new unlocked parameter to output_histogram
This constrains the number of instances of any amount
to the unlocked ones (as defined by the default unlock time
setting: outputs with non default unlock time are not
considered, so may be counted as unlocked even if they are
not actually unlocked).
Diffstat (limited to 'src/blockchain_db/lmdb/db_lmdb.cpp')
| -rw-r--r-- | src/blockchain_db/lmdb/db_lmdb.cpp | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/src/blockchain_db/lmdb/db_lmdb.cpp b/src/blockchain_db/lmdb/db_lmdb.cpp index 2cd3943e9..4f1e84a04 100644 --- a/src/blockchain_db/lmdb/db_lmdb.cpp +++ b/src/blockchain_db/lmdb/db_lmdb.cpp @@ -1945,7 +1945,7 @@ tx_out_index BlockchainLMDB::get_output_tx_and_index_from_global(const uint64_t& return ret; } -tx_out_index BlockchainLMDB::get_output_tx_and_index(const uint64_t& amount, const uint64_t& index) +tx_out_index BlockchainLMDB::get_output_tx_and_index(const uint64_t& amount, const uint64_t& index) const { LOG_PRINT_L3("BlockchainLMDB::" << __func__); std::vector < uint64_t > offsets; @@ -2551,7 +2551,7 @@ void BlockchainLMDB::get_output_key(const uint64_t &amount, const std::vector<ui LOG_PRINT_L3("db3: " << db3); } -void BlockchainLMDB::get_output_tx_and_index(const uint64_t& amount, const std::vector<uint64_t> &offsets, std::vector<tx_out_index> &indices) +void BlockchainLMDB::get_output_tx_and_index(const uint64_t& amount, const std::vector<uint64_t> &offsets, std::vector<tx_out_index> &indices) const { LOG_PRINT_L3("BlockchainLMDB::" << __func__); check_open(); @@ -2586,7 +2586,7 @@ void BlockchainLMDB::get_output_tx_and_index(const uint64_t& amount, const std:: LOG_PRINT_L3("db3: " << db3); } -std::map<uint64_t, uint64_t> BlockchainLMDB::get_output_histogram(const std::vector<uint64_t> &amounts) const +std::map<uint64_t, uint64_t> BlockchainLMDB::get_output_histogram(const std::vector<uint64_t> &amounts, bool unlocked) const { LOG_PRINT_L3("BlockchainLMDB::" << __func__); check_open(); @@ -2638,6 +2638,23 @@ std::map<uint64_t, uint64_t> BlockchainLMDB::get_output_histogram(const std::vec } } + if (unlocked) { + const uint64_t blockchain_height = height(); + for (auto i: histogram) { + uint64_t amount = i.first; + uint64_t num_elems = i.second; + while (num_elems > 0) { + const tx_out_index toi = get_output_tx_and_index(amount, num_elems - 1); + const uint64_t height = get_tx_block_height(toi.first); + if (height + CRYPTONOTE_DEFAULT_TX_SPENDABLE_AGE <= blockchain_height) + break; + --num_elems; + } + // modifying second does not invalidate the iterator + i.second = num_elems; + } + } + TXN_POSTFIX_RDONLY(); return histogram; |