Steps toward multiple dbs available -- working

There will need to be some more refactoring for these changes to be
considered complete/correct, but for now it's working.

new daemon cli argument "--db-type", works for LMDB and BerkeleyDB.

A good deal of refactoring is also present in this commit, namely
Blockchain no longer instantiates BlockchainDB, but rather is passed a
pointer to an already-instantiated BlockchainDB on init().

1 files changed, 0 insertions, 7 deletions

diff --git a/src/blockchain_db/berkeleydb/db_bdb.cpp b/src/blockchain_db/berkeleydb/db_bdb.cpp
index 786c13b0b..4b254500b 100644
--- a/src/blockchain_db/berkeleydb/db_bdb.cpp
+++ b/src/blockchain_db/berkeleydb/db_bdb.cpp
@@ -724,13 +724,6 @@ void BlockchainBDB::open(const std::string& filename, const int db_flags)
   m_open = true;
 }
 
-// unused for now, create will happen on open if doesn't exist
-void BlockchainBDB::create(const std::string& filename)
-{
-  LOG_PRINT_L3("BlockchainBDB::" << __func__);
-  throw DB_CREATE_FAILURE("create() is not implemented for this BlockchainDB, open() will create files if needed.");
-}
-
 void BlockchainBDB::close()
 {
   LOG_PRINT_L3("BlockchainBDB::" << __func__);