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Allow BlockchainLMDB to be opened in read-only mode

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Have blockchain_export use read-only mode when source is BlockchainLMDB.
This commit is contained in:
warptangent
2015-05-16 01:29:02 -07:00
parent 73d3511412
commit d35bffb950
2 changed files with 11 additions and 4 deletions
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7
src/blockchain_utilities/blockchain_export.cpp
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@@ -129,11 +129,14 @@ int main(int argc, char* argv[])
BlockchainDB* db = new BlockchainLMDB();
boost::filesystem::path folder(m_config_folder);
folder /= db->get_db_name();
LOG_PRINT_L0("Loading blockchain from folder " << folder.string() << " ...");
int lmdb_flags = 0;
lmdb_flags |= MDB_RDONLY;
const std::string filename = folder.string();
LOG_PRINT_L0("Loading blockchain from folder " << filename << " ...");
try
{
db->open(filename);
db->open(filename, lmdb_flags);
}
catch (const std::exception& e)
{