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https://github.com/stargieg/bacnet-stack
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112 lines
4.1 KiB
C
112 lines
4.1 KiB
C
/**************************************************************************
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*
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* Copyright (C) 2011 Krzysztof Malorny <malornykrzysztof@gmail.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*********************************************************************/
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#ifndef WRITEPROPERTYMULTIPLE_H
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#define WRITEPROPERTYMULTIPLE_H
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#include <stdint.h>
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#include <stdbool.h>
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#include "bacdcode.h"
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#include "bacapp.h"
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#include "wp.h"
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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struct BACnet_Write_Access_Data;
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typedef struct BACnet_Write_Access_Data {
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BACNET_OBJECT_TYPE object_type;
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uint32_t object_instance;
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/* simple linked list of values */
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BACNET_PROPERTY_VALUE *listOfProperties;
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struct BACnet_Write_Access_Data *next;
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} BACNET_WRITE_ACCESS_DATA;
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/* decode the service request only */
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int wpm_decode_object_id(
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uint8_t * apdu,
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uint16_t apdu_len,
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BACNET_WRITE_PROPERTY_DATA * data);
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int wpm_decode_object_property(
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uint8_t * apdu,
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uint16_t apdu_len,
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BACNET_WRITE_PROPERTY_DATA * wpm_data);
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/* encode objects */
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int wpm_encode_apdu_init(
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uint8_t * apdu,
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uint8_t invoke_id);
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int wpm_encode_apdu_object_begin(
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uint8_t * apdu,
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BACNET_OBJECT_TYPE object_type,
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uint32_t object_instance);
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int wpm_encode_apdu_object_end(
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uint8_t * apdu);
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int wpm_encode_apdu_object_property(
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uint8_t * apdu,
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BACNET_WRITE_PROPERTY_DATA * wpdata);
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int wpm_encode_apdu(
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uint8_t * apdu,
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size_t max_apdu,
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uint8_t invoke_id,
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BACNET_WRITE_ACCESS_DATA * write_access_data);
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/* encode service */
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int wpm_ack_encode_apdu_init(
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uint8_t * apdu,
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uint8_t invoke_id);
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int wpm_error_ack_encode_apdu(
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uint8_t * apdu,
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uint8_t invoke_id,
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BACNET_WRITE_PROPERTY_DATA * wp_data);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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/** @defgroup DSWP Data Sharing - Write Property Multiple Service (DS-WPM)
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* @ingroup DataShare
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* 15.10 WriteProperty Multiple Service <br>
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* The WritePropertyMultiple service is used by a client BACnet-user
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* to modify the value of one or more specified properties of a BACnet object.
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* This service potentially allows write access to any property of any object,
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* whether a BACnet-defined object or not.
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* Properties shall be modified by the WritePropertyMultiple service
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* in the order specified in the 'List of Write Access Specifications' parameter,
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* and execution of the service shall continue until all of the specified
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* properties have been written to or a property is encountered that
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* for some reason cannot be modified as requested.
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* Some implementors may wish to restrict write access to certain properties
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* of certain objects. In such cases, an attempt to modify a restricted property
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* shall result in the return of an error of 'Error Class' PROPERTY and 'Error Code'
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* WRITE_ACCESS_DENIED. Note that these restricted properties may be accessible
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* through the use of Virtual Terminal services or other means at the discretion
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* of the implementor.
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*/
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#endif
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