| 57 | } // namespace |
| 58 | |
| 59 | BerkeleyEnvironment* GetWalletEnv(const fs::path& wallet_path, std::string& database_filename) |
| 60 | { |
| 61 | fs::path env_directory; |
| 62 | if (fs::is_regular_file(wallet_path)) { |
| 63 | // Special case for backwards compatibility: if wallet path points to an |
| 64 | // existing file, treat it as the path to a BDB data file in a parent |
| 65 | // directory that also contains BDB log files. |
| 66 | env_directory = wallet_path.parent_path(); |
| 67 | database_filename = wallet_path.filename().string(); |
| 68 | } else { |
| 69 | // Normal case: Interpret wallet path as a directory path containing |
| 70 | // data and log files. |
| 71 | env_directory = wallet_path; |
| 72 | database_filename = "wallet.dat"; |
| 73 | } |
| 74 | LOCK(cs_db); |
| 75 | // Note: An ununsed temporary BerkeleyEnvironment object may be created inside the |
| 76 | // emplace function if the key already exists. This is a little inefficient, |
| 77 | // but not a big concern since the map will be changed in the future to hold |
| 78 | // pointers instead of objects, anyway. |
| 79 | return &g_dbenvs.emplace(std::piecewise_construct, std::forward_as_tuple(env_directory.string()), std::forward_as_tuple(env_directory)).first->second; |
| 80 | } |
| 81 | |
| 82 | // |
| 83 | // BerkeleyBatch |
no outgoing calls
no test coverage detected