feat: add db_name to configuration

 project-tsurugi/tsurugi-issues#1409

Author: umegane

include/limestone/api/configuration.h

@@ -76,6 +76,12 @@ class configuration {
      */
     void set_instance_id(std::string_view instance_id) noexcept;
 
+    /**
+     * @brief setter for db_name
+     * @param db_name the database name
+     */
+    void set_db_name(std::string_view db_name) noexcept;
+
     /**
      * @brief setter for recover_max_parallelism
      * @param recover_max_parallelism  the number of recover_max_parallelism
@@ -90,6 +96,7 @@ class configuration {
     boost::filesystem::path metadata_location_{};
 
     std::string instance_id_{};
+    std::string db_name_{};
 
     int recover_max_parallelism_{default_recover_max_parallelism};
 

src/limestone/configuration.cpp

@@ -47,4 +47,8 @@ void configuration::set_instance_id(std::string_view instance_id) noexcept {
     instance_id_ = instance_id;
 }
 
+void configuration::set_db_name(std::string_view db_name) noexcept {
+    db_name_ = db_name;
+}
+
 } // namespace limestone::api