Method open

lib_acl_cpp/samples/benchmark/wiredtiger/main.cpp:21–32

	}

	bool open(void) {
		if (conn_) {
			return true;
		}

		int ret = wiredtiger_open(home_.c_str(), NULL, "create", &conn_);
		if (ret != 0) {
			printf("open %s failed, ret=%d\r\n", home_.c_str(), ret);
			return false;
		}
		return true;
	}

	WT_CONNECTION* get_conn(void) const {
		return conn_;