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All LMDB BlockchainDB implemented, not tested

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All of the functionality for the LMDB implementation of BlockchainDB is
implemented, but only what is in tests/unit_tests/BlockchainDB.cpp has
been tested.  This is basically add a block, see if you can get the
block and a tx from the block.  More tests should be added at some
point.
This commit is contained in:
Thomas Winget 2014-10-27 20:45:33 -04:00 committed by warptangent
parent e47e343a1c
commit d8c570b588
2 changed files with 900 additions and 135 deletions
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992
src/cryptonote_core/BlockchainDB_impl/db_lmdb.cpp
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43
src/cryptonote_core/BlockchainDB_impl/db_lmdb.h
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@ -26,6 +26,7 @@
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "cryptonote_core/blockchain_db.h"
#include "cryptonote_protocol/blobdatatype.h" // for type blobdata
#include <lmdb.h>
@ -149,6 +150,17 @@ public:
virtual tx_out get_output(const crypto::hash& h, const uint64_t& index);
/**
* @brief get an output from its global index
*
* @param index global index of the output desired
*
* @return the output associated with the index.
* Will throw OUTPUT_DNE if not output has that global index.
* Will throw DB_ERROR if there is a non-specific LMDB error in fetching
*/
tx_out get_output(const uint64_t& index);
virtual tx_out_index get_output_tx_and_index(const uint64_t& amount, const uint64_t& index);
virtual std::vector<uint64_t> get_tx_output_indices(const crypto::hash& h);
@ -183,17 +195,48 @@ private:
virtual void remove_spent_key(const crypto::key_image& k_image);
/**
* @brief convert a tx output to a blob for storage
*
* @param output the output to convert
*
* @return the resultant blob
*/
blobdata output_to_blob(const tx_out& output);
/**
* @brief convert a tx output blob to a tx output
*
* @param blob the blob to convert
*
* @return the resultant tx output
*/
tx_out output_from_blob(const blobdata& blob);
/**
* @brief get the global index of the index-th output of the given amount
*
* @param amount the output amount
* @param index the index into the set of outputs of that amount
*
* @return the global index of the desired output
*/
uint64_t get_output_global_index(const uint64_t& amount, const uint64_t& index);
void check_open();
MDB_env* m_env;
MDB_dbi m_blocks;
MDB_dbi m_block_heights;
MDB_dbi m_block_hashes;
MDB_dbi m_block_timestamps;
MDB_dbi m_block_sizes;
MDB_dbi m_block_diffs;
MDB_dbi m_block_coins;
MDB_dbi m_txs;
MDB_dbi m_tx_unlocks;
MDB_dbi m_tx_heights;
MDB_dbi m_tx_outputs;