Operator Reference

HALCON Operator Reference / System / Sockets

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send_serialized_itemT_send_serialized_itemSendSerializedItemSendSerializedItemsend_serialized_item (Operator)

send_serialized_itemT_send_serialized_itemSendSerializedItemSendSerializedItemsend_serialized_item — Send a serialized item over a socket connection.

Signature

send_serialized_item( : : Socket, SerializedItemHandle : )

Herror T_send_serialized_item(const Htuple Socket, const Htuple SerializedItemHandle)

void SendSerializedItem(const HTuple& Socket, const HTuple& SerializedItemHandle)

void HSocket::SendSerializedItem(const HSerializedItem& SerializedItemHandle) const

void HSerializedItem::SendSerializedItem(const HSocket& Socket) const

static void HOperatorSet.SendSerializedItem(HTuple socket, HTuple serializedItemHandle)

void HSocket.SendSerializedItem(HSerializedItem serializedItemHandle)

void HSerializedItem.SendSerializedItem(HSocket socket)

def send_serialized_item(socket: HHandle, serialized_item_handle: HHandle) -> None

Description

send_serialized_itemsend_serialized_itemSendSerializedItemSendSerializedItemsend_serialized_item sends a serialized item over a socket connection determined by SocketSocketSocketsocketsocket (see fwrite_serialized_itemfwrite_serialized_itemFwriteSerializedItemFwriteSerializedItemfwrite_serialized_item for an introduction of the basics of serialization). The receiving HALCON process must call receive_serialized_itemreceive_serialized_itemReceiveSerializedItemReceiveSerializedItemreceive_serialized_item to read the serialized item from the socket. The serialized item is returned by the handle SerializedItemHandleSerializedItemHandleSerializedItemHandleserializedItemHandleserialized_item_handle. For a detailed example showing the use of a socket connection, see open_socket_acceptopen_socket_acceptOpenSocketAcceptOpenSocketAcceptopen_socket_accept.

Execution Information

• Multithreading type: reentrant (runs in parallel with non-exclusive operators).
• Multithreading scope: global (may be called from any thread).
• Processed without parallelization.

Parameters

SocketSocketSocketsocketsocket (input_control)  socket → HSocket, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)

Socket number.

SerializedItemHandleSerializedItemHandleSerializedItemHandleserializedItemHandleserialized_item_handle (input_control)  serialized_item → HSerializedItem, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)

Handle of the serialized item.

Result

If the parameters are valid, the operator send_serialized_itemsend_serialized_itemSendSerializedItemSendSerializedItemsend_serialized_item returns the value 2 ( H_MSG_TRUE) . If necessary, an exception is raised.

Possible Predecessors

create_serialized_item_ptrcreate_serialized_item_ptrCreateSerializedItemPtrCreateSerializedItemPtrcreate_serialized_item_ptr, serialize_matrixserialize_matrixSerializeMatrixSerializeMatrixserialize_matrix, serialize_metrology_modelserialize_metrology_modelSerializeMetrologyModelSerializeMetrologyModelserialize_metrology_model

Possible Successors

receive_serialized_itemreceive_serialized_itemReceiveSerializedItemReceiveSerializedItemreceive_serialized_item

Module

Foundation

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