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blockchain_db: make the indexing base a BlockchainDB virtual function

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moneromooo-monero 2015-12-05 18:41:29 +00:00
parent a702118426
commit a3c5ca077c
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4 changed files with 7 additions and 3 deletions
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2
src/blockchain_db/berkeleydb/db_bdb.h
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@ -297,6 +297,8 @@ public:
virtual uint64_t get_num_outputs(const uint64_t& amount) const;
virtual uint64_t get_indexing_base() const { return 1; }
virtual output_data_t get_output_key(const uint64_t& amount, const uint64_t& index);
virtual output_data_t get_output_key(const uint64_t& global_index) const;
virtual void get_output_key(const uint64_t &amount, const std::vector<uint64_t> &offsets, std::vector<output_data_t> &outputs);

3
src/blockchain_db/blockchain_db.h
View file

@ -464,6 +464,9 @@ public:
// returns the total number of outputs of amount <amount>
virtual uint64_t get_num_outputs(const uint64_t& amount) const = 0;
// return index of the first element (should be hidden, but isn't)
virtual uint64_t get_indexing_base() const { return 0; }
// return public key for output with global output amount <amount> and index <index>
virtual output_data_t get_output_key(const uint64_t& amount, const uint64_t& index) = 0;
virtual output_data_t get_output_key(const uint64_t& global_index) const = 0;

4
src/blockchain_utilities/blockchain_dump.cpp
View file

@ -236,19 +236,16 @@ int main(int argc, char* argv[])
BlockchainDB* db;
int mdb_flags = 0;
std::string db_type = command_line::get_arg(vm, arg_db_type);
size_t base_idx = 0;
if (db_type.empty() || db_type == "lmdb")
{
db = new BlockchainLMDB();
mdb_flags |= MDB_RDONLY;
base_idx = 0;
}
#ifdef BERKELEY_DB
else if (db_type == "berkeley")
{
db = new BlockchainBDB();
// can't open readonly due to the way flags are split in db_bdb.cpp
base_idx = 1;
}
#endif
else
@ -259,6 +256,7 @@ int main(int argc, char* argv[])
boost::filesystem::path folder(m_config_folder);
folder /= db->get_db_name();
const std::string filename = folder.string();
uint64_t base_idx = db->get_indexing_base();
LOG_PRINT_L0("Loading blockchain from folder " << filename << " ...");
try

1
tests/unit_tests/hardfork.cpp
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@ -79,6 +79,7 @@ public:
virtual std::vector<transaction> get_tx_list(const std::vector<crypto::hash>& hlist) const { return std::vector<transaction>(); }
virtual uint64_t get_tx_block_height(const crypto::hash& h) const { return 0; }
virtual uint64_t get_num_outputs(const uint64_t& amount) const { return 1; }
virtual uint64_t get_indexing_base() const { return 0; }
virtual output_data_t get_output_key(const uint64_t& amount, const uint64_t& index) { return output_data_t(); }
virtual output_data_t get_output_key(const uint64_t& global_index) const { return output_data_t(); }
virtual tx_out_index get_output_tx_and_index_from_global(const uint64_t& index) const { return tx_out_index(); }