#include <open62541/types.h>

Functions
UA_StatusCode	UA_encodeBinaryInternal (const void src, const UA_DataType type, UA_Byte bufPos, const UA_Byte bufEnd, UA_exchangeEncodeBuffer exchangeCallback, void *exchangeHandle)

UA_StatusCode	UA_decodeBinaryInternal (const UA_ByteString src, size_t offset, void dst, const UA_DataType type, const UA_DataTypeArray *customTypes)

const UA_DataType *	UA_findDataTypeByBinary (const UA_NodeId *typeId)

Variables
_UA_BEGIN_DECLS typedef UA_StatusCode(*	UA_exchangeEncodeBuffer )(void handle, UA_Byte bufPos, const UA_Byte *bufEnd)

Function Documentation

◆ UA_encodeBinaryInternal()

UA_StatusCode UA_encodeBinaryInternal	(	const void *	src,
		const UA_DataType *	type,
		UA_Byte **	bufPos,
		const UA_Byte **	bufEnd,
		UA_exchangeEncodeBuffer	exchangeCallback,
		void *	exchangeHandle )

Encodes the scalar value described by type in the binary encoding.

Encoding is thread-safe if thread-local variables are enabled. Encoding is also reentrant and can be safely called from signal handlers or interrupts.

Parameters

src	The value. Must not be NULL.
type	The value type. Must not be NULL.
bufPos	Points to a pointer to the current position in the encoding buffer. Must not be NULL. The pointer is advanced by the number of encoded bytes, or, if the buffer is exchanged, to the position in the new buffer.
bufEnd	Points to a pointer to the end of the encoding buffer (encoding always stops before *buf_end). Must not be NULL. The pointer is changed when the buffer is exchanged.
exchangeCallback	Called when the end of the buffer is reached. This is used to send out a message chunk before continuing with the encoding. Is ignored if NULL.
exchangeHandle	Custom data passed into the exchangeCallback.

Returns: Returns a statuscode whether encoding succeeded.

◆ UA_decodeBinaryInternal()

UA_StatusCode UA_decodeBinaryInternal	(	const UA_ByteString *	src,
		size_t *	offset,
		void *	dst,
		const UA_DataType *	type,
		const UA_DataTypeArray *	customTypes )

Decodes a scalar value described by type from binary encoding.

Decoding is thread-safe if thread-local variables are enabled. Decoding is also reentrant and can be safely called from signal handlers or interrupts.

Parameters

src	The buffer with the binary encoded value. Must not be NULL.
offset	The current position in the buffer. Must not be NULL. The value is advanced as decoding progresses.
dst	The target value. Must not be NULL. The target is assumed to have size type->memSize. The value is reset to zero before decoding. If decoding fails, members are deleted and the value is reset (zeroed) again.
type	The value type. Must not be NULL.
customTypesSize	The number of non-standard datatypes contained in the customTypes array.
customTypes	An array of non-standard datatypes (not included in UA_TYPES). Can be NULL if customTypesSize is zero.

Returns: Returns a statuscode whether decoding succeeded.

◆ UA_findDataTypeByBinary()

const UA_DataType * UA_findDataTypeByBinary ( const UA_NodeId * typeId )

Variable Documentation

◆ UA_exchangeEncodeBuffer

_UA_BEGIN_DECLS typedef UA_StatusCode(* UA_exchangeEncodeBuffer) (void handle, UA_Byte bufPos, const UA_Byte *bufEnd)	(	void *	handle,
		UA_Byte **	bufPos,
		const UA_Byte **	bufEnd )

This Source Code Form is subject to the terms of the Mozilla Public License, v.

2.0. If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.

Copyright 2014-2017 (c) Fraunhofer IOSB (Author: Julius Pfrommer) Copyright 2015 (c) Sten Grüner Copyright 2014, 2017 (c) Florian Palm Copyright 2017 (c) Stefan Profanter, fortiss GmbH Copyright 2017 (c) Mark Giraud, Fraunhofer IOSB

Definition at line 19 of file ua_types_encoding_binary.h.