125     std::function<void(const uint64_t computerSystemIndex)> callback)  in getManagedHostProperty()  argument
130         [asyncResp, systemName, systemPath, callback = std::move(callback)](  in getManagedHostProperty()
140             callback(hostIndex);  in getManagedHostProperty()
147     std::function<void(const uint64_t computerSystemIndex)>& callback,  in afterGetComputerSystemSubTreePaths()  argument
183                            std::move(callback));  in afterGetComputerSystemSubTreePaths()
199     std::function<void(const uint64_t computerSystemIndex)>&& callback)  in getComputerSystemIndex()  argument
208                             systemName, std::move(callback)));  in getComputerSystemIndex()
215         callback(0);  in getComputerSystemIndex()
265     const std::function<void(const std::optional<std::string>&)>& callback,  in afterGetValidSystemsPath()  argument
274             callback(std::nullopt);  in afterGetValidSystemsPath()
287             callback(path);  in afterGetValidSystemsPath()
292     callback(std::nullopt);  in afterGetValidSystemsPath()
298     std::function<void(const std::optional<std::string>&)>&& callback)  in getValidSystemsPath()  argument
307         [asyncResp, systemId, callback{std::move(callback)}](  in getValidSystemsPath()
310             afterGetValidSystemsPath(asyncResp, systemId, callback, ec,  in getValidSystemsPath()