Operators |
receive_serialized_item — Receive a serialized item over a socket connection.
receive_serialized_item( : : Socket : SerializedItemHandle)
receive_serialized_item receives a serialized item that was sent over the socket connection determined by Socket of another HALCON process using the operator send_serialized_item (see fwrite_serialized_item for an introduction of the basics of serialization). If no serialized item has been sent, the HALCON process calling receive_serialized_item blocks until enough data arrives. The data is stored in a new created serialized item. The operator returns the handle of the serialized item in parameter SerializedItemHandle. For a detailed example showing the use of a socket connection, see open_socket_accept.
This operator returns a handle. Note that the state of an instance of this handle type may be changed by specific operators even though the handle is used as an input parameter by those operators.
Socket number.
Handle of the serialized item.
If the parameters are valid, the operator receive_serialized_item returns the value 2 (H_MSG_TRUE). If necessary, an exception is raised.
get_serialized_item_ptr, deserialize_matrix, deserialize_metrology_model
Foundation
Operators |