Added example basic bitstring value object. (#668)
This commit is contained in:
Steve Karg
@@ -0,0 +1,831 @@
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/**
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* @file
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* @author Steve Karg <skarg@users.sourceforge.net>
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* @date June 2024
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* @brief The BitString Value object is an object with a present-value that
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* uses a BACnetBitString data type.
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* @copyright SPDX-License-Identifier: MIT
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include "bacnet/bacdef.h"
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#include "bacnet/bacdcode.h"
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#include "bacnet/bacenum.h"
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#include "bacnet/bacapp.h"
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#include "bacnet/config.h"
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#include "bacnet/proplist.h"
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#include "bacnet/property.h"
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#include "bacnet/rp.h"
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#include "bacnet/wp.h"
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#include "bacnet/basic/services.h"
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#include "bacnet/basic/sys/keylist.h"
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/* me! */
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#include "bitstring_value.h"
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struct object_data {
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bool Change_Of_Value : 1;
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bool Write_Enabled : 1;
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bool Out_Of_Service : 1;
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BACNET_BIT_STRING Present_Value;
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BACNET_RELIABILITY Reliability;
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const char *Object_Name;
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const char *Description;
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};
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/* Key List for storing the object data sorted by instance number */
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static OS_Keylist Object_List;
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/* callback for present value writes */
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static bitstring_value_write_present_value_callback
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BitString_Value_Write_Present_Value_Callback;
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/* These three arrays are used by the ReadPropertyMultiple handler */
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static const int Properties_Required[] = { PROP_OBJECT_IDENTIFIER,
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PROP_OBJECT_NAME, PROP_OBJECT_TYPE, PROP_PRESENT_VALUE, PROP_STATUS_FLAGS,
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-1 };
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static const int Properties_Optional[] = { PROP_RELIABILITY,
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PROP_OUT_OF_SERVICE, PROP_DESCRIPTION, -1 };
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static const int Properties_Proprietary[] = { -1 };
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/**
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* Initialize the pointers for the required, the optional and the properitary
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* value properties.
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*
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* @param pRequired - Pointer to the pointer of required values.
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* @param pOptional - Pointer to the pointer of optional values.
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* @param pProprietary - Pointer to the pointer of properitary values.
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*/
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void BitString_Value_Property_Lists(
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const int **pRequired, const int **pOptional, const int **pProprietary)
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{
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if (pRequired) {
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*pRequired = Properties_Required;
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}
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if (pOptional) {
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*pOptional = Properties_Optional;
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}
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if (pProprietary) {
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*pProprietary = Properties_Proprietary;
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}
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return;
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}
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/**
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* @brief Gets an object from the list using an instance number as the key
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* @param object_instance - object-instance number of the object
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* @return object found in the list, or NULL if not found
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*/
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static struct object_data *BitString_Value_Object(uint32_t object_instance)
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{
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return Keylist_Data(Object_List, object_instance);
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}
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/**
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* We simply have 0-n object instances. Yours might be
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* more complex, and then you need validate that the
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* given instance exists.
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*
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* @param object_instance Object instance
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*
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* @return true/false
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*/
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bool BitString_Value_Valid_Instance(uint32_t object_instance)
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{
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struct object_data *pObject;
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pObject = BitString_Value_Object(object_instance);
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if (pObject) {
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return true;
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}
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return false;
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}
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/**
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* Return the count of character string values.
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*
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* @return Count of character string values.
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*/
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unsigned BitString_Value_Count(void)
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{
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return Keylist_Count(Object_List);
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}
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/**
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* We simply have 0-n object instances. Yours might be
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* more complex, and then you need to return the index
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* that correlates to the correct instance number
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*
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* @param index Object index
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*
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* @return Index in the object table.
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*/
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uint32_t BitString_Value_Index_To_Instance(unsigned index)
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{
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return Keylist_Key(Object_List, index);
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}
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/**
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* We simply have 0-n object instances. Yours might be
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* more complex, and then you need to return the instance
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* that correlates to the correct index.
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*
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* @param object_instance Object instance
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*
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* @return Object instance
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*/
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unsigned BitString_Value_Instance_To_Index(uint32_t object_instance)
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{
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return Keylist_Index(Object_List, object_instance);
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}
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/**
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* @brief For a given object instance-number, read the present-value.
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* @param object_instance - object-instance number of the object
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* @param value - Pointer to the new value
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* @return true if value is within range and copied
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*/
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bool BitString_Value_Present_Value(
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uint32_t object_instance, BACNET_BIT_STRING *value)
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{
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bool status = false;
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struct object_data *pObject;
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pObject = BitString_Value_Object(object_instance);
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if (pObject) {
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status = bitstring_copy(value, &pObject->Present_Value);
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}
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return status;
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}
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/**
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* @brief For a given object instance-number, sets the present-value,
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* taken from another bitstring.
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* @param object_instance - object-instance number of the object
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* @param value - Pointer to the value.
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* @return true if value is within range and copied
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*/
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bool BitString_Value_Present_Value_Set(
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uint32_t object_instance, BACNET_BIT_STRING *value)
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{
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bool status = false;
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struct object_data *pObject;
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pObject = BitString_Value_Object(object_instance);
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if (pObject) {
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if (!bitstring_same(&pObject->Present_Value, value)) {
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pObject->Change_Of_Value = true;
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}
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status = bitstring_copy(&pObject->Present_Value, value);
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}
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return status;
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}
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/**
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* For a given object instance-number, sets the present-value
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* from WriteProperty service
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*
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* @param object_instance - object-instance number of the object
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* @param value - new present value
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* @param priority - priority-array index value 1..16
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* @param error_class - the BACnet error class
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* @param error_code - BACnet Error code
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*
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* @return true if values are within range and present-value is set.
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*/
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static bool BitString_Value_Present_Value_Write(
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uint32_t object_instance,
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BACNET_BIT_STRING *value,
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uint8_t priority,
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BACNET_ERROR_CLASS *error_class,
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BACNET_ERROR_CODE *error_code)
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{
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bool status = false;
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struct object_data *pObject;
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BACNET_BIT_STRING old_value;
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pObject = BitString_Value_Object(object_instance);
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if (pObject) {
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(void)priority;
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if (pObject->Write_Enabled) {
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bitstring_copy(&old_value, &pObject->Present_Value);
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bitstring_copy(&pObject->Present_Value, value);
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if (pObject->Out_Of_Service) {
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/* The physical point that the object represents
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is not in service. This means that changes to the
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Present_Value property are decoupled from the
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physical point when the value of Out_Of_Service
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is true. */
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} else if (BitString_Value_Write_Present_Value_Callback) {
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BitString_Value_Write_Present_Value_Callback(
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object_instance, &old_value, value);
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}
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status = true;
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} else {
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*error_class = ERROR_CLASS_PROPERTY;
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*error_code = ERROR_CODE_WRITE_ACCESS_DENIED;
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}
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} else {
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*error_class = ERROR_CLASS_OBJECT;
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*error_code = ERROR_CODE_UNKNOWN_OBJECT;
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}
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return status;
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}
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/**
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* For a given object instance-number, read the out of service value.
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*
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* @param object_instance - object-instance number of the object
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*
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* @return true/false
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*/
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bool BitString_Value_Out_Of_Service(uint32_t object_instance)
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{
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bool value = false;
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struct object_data *pObject;
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pObject = BitString_Value_Object(object_instance);
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if (pObject) {
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value = pObject->Out_Of_Service;
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}
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return value;
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}
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/**
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* @brief For a given object instance-number, set the out of service value.
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* @param object_instance - object-instance number of the object
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* @param true/false
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*/
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void BitString_Value_Out_Of_Service_Set(
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uint32_t object_instance, bool value)
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{
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struct object_data *pObject;
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pObject = BitString_Value_Object(object_instance);
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if (pObject) {
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if (pObject->Out_Of_Service != value) {
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pObject->Change_Of_Value = true;
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}
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pObject->Out_Of_Service = value;
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}
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return;
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}
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/**
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* @brief For a given object instance-number, read the reliability value.
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* @param object_instance - object-instance number of the object
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* @return BACNET_RELIABILITY value
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*/
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BACNET_RELIABILITY BitString_Value_Reliablity(
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uint32_t object_instance)
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{
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BACNET_RELIABILITY value = RELIABILITY_NO_FAULT_DETECTED;
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struct object_data *pObject;
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pObject = BitString_Value_Object(object_instance);
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if (pObject) {
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value = pObject->Reliability;
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}
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return value;
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}
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/**
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* @brief For a given object, gets the Fault status flag
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* @param object_instance - object-instance number of the object
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* @return true the status flag is in Fault
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*/
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static bool BitString_Value_Object_Fault(struct object_data *pObject)
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{
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bool fault = false;
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if (pObject) {
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if (pObject->Reliability != RELIABILITY_NO_FAULT_DETECTED) {
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fault = true;
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}
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}
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return fault;
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}
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/**
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* @brief For a given object instance-number, set the reliability value.
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* @param object_instance - object-instance number of the object
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* @param true/false
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*/
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bool BitString_Value_Reliablity_Set(
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uint32_t object_instance, BACNET_RELIABILITY value)
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{
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struct object_data *pObject;
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bool status = false;
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bool fault = false;
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pObject = BitString_Value_Object(object_instance);
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if (pObject) {
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if (value <= 255) {
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fault = BitString_Value_Object_Fault(pObject);
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pObject->Reliability = value;
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if (fault != BitString_Value_Object_Fault(pObject)) {
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pObject->Change_Of_Value = true;
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}
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status = true;
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}
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pObject->Reliability = value;
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}
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return status;
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}
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/**
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* @brief For a given object instance-number, gets the Fault status flag
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* @param object_instance - object-instance number of the object
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* @return true the status flag is in Fault
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*/
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static bool BitString_Value_Fault(uint32_t object_instance)
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{
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struct object_data *pObject;
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pObject = BitString_Value_Object(object_instance);
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return BitString_Value_Object_Fault(pObject);
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}
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/**
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* @brief Get the COV change flag status
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* @param object_instance - object-instance number of the object
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* @return the COV change flag status
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*/
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bool BitString_Value_Change_Of_Value(uint32_t object_instance)
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{
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bool changed = false;
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struct object_data *pObject;
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pObject = BitString_Value_Object(object_instance);
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if (pObject) {
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changed = pObject->Change_Of_Value;
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}
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return changed;
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}
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/**
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* @brief Clear the COV change flag
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* @param object_instance - object-instance number of the object
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*/
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void BitString_Value_Change_Of_Value_Clear(uint32_t object_instance)
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{
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struct object_data *pObject;
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pObject = BitString_Value_Object(object_instance);
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if (pObject) {
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pObject->Change_Of_Value = false;
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}
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}
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/**
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* @brief For a given object instance-number,
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* loads the value_list with the COV data.
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* @param object_instance - object-instance number of the object
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* @param value_list - list of COV data
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* @return true if the value list is encoded
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*/
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bool BitString_Value_Encode_Value_List(
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uint32_t object_instance, BACNET_PROPERTY_VALUE *value_list)
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{
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bool status = false;
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const bool in_alarm = false;
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const bool fault = false;
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const bool overridden = false;
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struct object_data *pObject;
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pObject = BitString_Value_Object(object_instance);
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if (pObject) {
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status = cov_value_list_encode_bit_string(value_list,
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&pObject->Present_Value, in_alarm, fault, overridden,
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pObject->Out_Of_Service);
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}
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return status;
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}
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/**
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* For a given object instance-number, loads the object-name into
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* a characterstring. Note that the object name must be unique
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* within this device.
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*
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* @param object_instance - object-instance number of the object
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* @param object_name - holds the object-name retrieved
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*
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* @return true if object-name was retrieved
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*/
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bool BitString_Value_Object_Name(
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uint32_t object_instance, BACNET_CHARACTER_STRING *object_name)
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{
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bool status = false;
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struct object_data *pObject;
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char name_text[32] = "BITSTRING_VALUE-4194303";
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pObject = BitString_Value_Object(object_instance);
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if (pObject) {
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if (pObject->Object_Name) {
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status =
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characterstring_init_ansi(object_name, pObject->Object_Name);
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} else {
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snprintf(name_text, sizeof(name_text), "BITSTRING_VALUE-%u",
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object_instance);
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status = characterstring_init_ansi(object_name, name_text);
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}
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}
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return status;
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}
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/**
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* For a given object instance-number, sets the object-name
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* Note that the object name must be unique within this device.
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*
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* @param object_instance - object-instance number of the object
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* @param new_name - holds the object-name to be set
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*
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* @return true if object-name was set
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*/
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bool BitString_Value_Name_Set(uint32_t object_instance, char *new_name)
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{
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bool status = false; /* return value */
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struct object_data *pObject;
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pObject = BitString_Value_Object(object_instance);
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if (pObject) {
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if (new_name) {
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status = true;
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pObject->Object_Name = new_name;
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}
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}
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return status;
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}
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/**
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* @brief For a given object instance-number, return the description.
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* @param object_instance - object-instance number of the object
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* @return C-string pointer to the description,
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* or NULL if object doesn't exist
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*/
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char *BitString_Value_Description(uint32_t object_instance)
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{
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char *name = NULL; /* return value */
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struct object_data *pObject;
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pObject = BitString_Value_Object(object_instance);
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if (pObject) {
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if (pObject->Description) {
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name = (char *)pObject->Description;
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} else {
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name = "";
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}
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}
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return name;
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}
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/**
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* For a given object instance-number, set the description text.
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*
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* @param object_instance - object-instance number of the object
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* @param new_descr - C-String pointer to the string, representing the
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* description text
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*
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* @return True on success, false otherwise.
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*/
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bool BitString_Value_Description_Set(
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uint32_t object_instance, char *value)
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{
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bool status = false; /* return value */
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struct object_data *pObject;
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pObject = BitString_Value_Object(object_instance);
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if (pObject) {
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status = true;
|
||||
pObject->Description = value;
|
||||
}
|
||||
|
||||
return status;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the requested property of the character string value.
|
||||
*
|
||||
* @param rpdata Property requested, see for BACNET_READ_PROPERTY_DATA details.
|
||||
*
|
||||
* @return apdu len, or BACNET_STATUS_ERROR on error
|
||||
*/
|
||||
int BitString_Value_Read_Property(BACNET_READ_PROPERTY_DATA *rpdata)
|
||||
{
|
||||
int apdu_len = 0; /* return value */
|
||||
BACNET_BIT_STRING bit_string;
|
||||
BACNET_CHARACTER_STRING char_string;
|
||||
bool state = false;
|
||||
bool is_array = false;
|
||||
uint8_t *apdu = NULL;
|
||||
|
||||
if ((rpdata == NULL) || (rpdata->application_data == NULL) ||
|
||||
(rpdata->application_data_len == 0)) {
|
||||
return 0;
|
||||
}
|
||||
apdu = rpdata->application_data;
|
||||
switch (rpdata->object_property) {
|
||||
case PROP_OBJECT_IDENTIFIER:
|
||||
apdu_len = encode_application_object_id(&apdu[0],
|
||||
OBJECT_BITSTRING_VALUE, rpdata->object_instance);
|
||||
break;
|
||||
case PROP_OBJECT_NAME:
|
||||
if (BitString_Value_Object_Name(
|
||||
rpdata->object_instance, &char_string)) {
|
||||
apdu_len =
|
||||
encode_application_character_string(&apdu[0], &char_string);
|
||||
}
|
||||
break;
|
||||
case PROP_DESCRIPTION:
|
||||
characterstring_init_ansi(
|
||||
&char_string, BitString_Value_Description(
|
||||
rpdata->object_instance));
|
||||
apdu_len = encode_application_character_string(apdu, &char_string);
|
||||
break;
|
||||
case PROP_OBJECT_TYPE:
|
||||
apdu_len = encode_application_enumerated(
|
||||
&apdu[0], OBJECT_BITSTRING_VALUE);
|
||||
break;
|
||||
case PROP_PRESENT_VALUE:
|
||||
BitString_Value_Present_Value(rpdata->object_instance, &bit_string);
|
||||
apdu_len = encode_application_bitstring(&apdu[0], &bit_string);
|
||||
break;
|
||||
case PROP_STATUS_FLAGS:
|
||||
/* note: see the details in the standard on how to use these */
|
||||
bitstring_init(&bit_string);
|
||||
bitstring_set_bit(&bit_string, STATUS_FLAG_IN_ALARM, false);
|
||||
state = BitString_Value_Fault(rpdata->object_instance);
|
||||
bitstring_set_bit(&bit_string, STATUS_FLAG_FAULT, state);
|
||||
bitstring_set_bit(&bit_string, STATUS_FLAG_OVERRIDDEN, false);
|
||||
state = BitString_Value_Out_Of_Service(rpdata->object_instance);
|
||||
bitstring_set_bit(&bit_string, STATUS_FLAG_OUT_OF_SERVICE, state);
|
||||
apdu_len = encode_application_bitstring(&apdu[0], &bit_string);
|
||||
break;
|
||||
case PROP_OUT_OF_SERVICE:
|
||||
state = BitString_Value_Out_Of_Service(rpdata->object_instance);
|
||||
apdu_len = encode_application_boolean(&apdu[0], state);
|
||||
break;
|
||||
case PROP_RELIABILITY:
|
||||
apdu_len =
|
||||
encode_application_enumerated(&apdu[0],
|
||||
BitString_Value_Reliablity(rpdata->object_instance));
|
||||
break;
|
||||
default:
|
||||
rpdata->error_class = ERROR_CLASS_PROPERTY;
|
||||
rpdata->error_code = ERROR_CODE_UNKNOWN_PROPERTY;
|
||||
apdu_len = BACNET_STATUS_ERROR;
|
||||
break;
|
||||
}
|
||||
/* only array properties can have array options */
|
||||
is_array = property_list_bacnet_array_member(
|
||||
rpdata->object_type, rpdata->object_property);
|
||||
if ((apdu_len >= 0) && (!is_array) &&
|
||||
(rpdata->array_index != BACNET_ARRAY_ALL)) {
|
||||
rpdata->error_class = ERROR_CLASS_PROPERTY;
|
||||
rpdata->error_code = ERROR_CODE_PROPERTY_IS_NOT_AN_ARRAY;
|
||||
apdu_len = BACNET_STATUS_ERROR;
|
||||
}
|
||||
|
||||
return apdu_len;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the requested property of the character string value.
|
||||
*
|
||||
* @param wp_data Property requested, see for BACNET_WRITE_PROPERTY_DATA
|
||||
* details.
|
||||
*
|
||||
* @return true if successful
|
||||
*/
|
||||
bool BitString_Value_Write_Property(BACNET_WRITE_PROPERTY_DATA *wp_data)
|
||||
{
|
||||
bool status = false; /* return value */
|
||||
int len = 0;
|
||||
BACNET_APPLICATION_DATA_VALUE value;
|
||||
|
||||
if (wp_data == NULL) {
|
||||
return false;
|
||||
}
|
||||
if (wp_data->application_data_len == 0) {
|
||||
return false;
|
||||
}
|
||||
/* Decode the some of the request. */
|
||||
len = bacapp_decode_application_data(
|
||||
wp_data->application_data, wp_data->application_data_len, &value);
|
||||
/* FIXME: len < application_data_len: more data? */
|
||||
if (len < 0) {
|
||||
/* error while decoding - a value larger than we can handle */
|
||||
wp_data->error_class = ERROR_CLASS_PROPERTY;
|
||||
wp_data->error_code = ERROR_CODE_VALUE_OUT_OF_RANGE;
|
||||
return false;
|
||||
}
|
||||
if ((wp_data->object_property != PROP_PRIORITY_ARRAY) &&
|
||||
(wp_data->object_property != PROP_EVENT_TIME_STAMPS) &&
|
||||
(wp_data->array_index != BACNET_ARRAY_ALL)) {
|
||||
/* only array properties can have array options */
|
||||
wp_data->error_class = ERROR_CLASS_PROPERTY;
|
||||
wp_data->error_code = ERROR_CODE_PROPERTY_IS_NOT_AN_ARRAY;
|
||||
return false;
|
||||
}
|
||||
switch (wp_data->object_property) {
|
||||
case PROP_PRESENT_VALUE:
|
||||
status = write_property_type_valid(
|
||||
wp_data, &value, BACNET_APPLICATION_TAG_BIT_STRING);
|
||||
if (status) {
|
||||
status = BitString_Value_Present_Value_Write(
|
||||
wp_data->object_instance, &value.type.Bit_String,
|
||||
wp_data->priority, &wp_data->error_class,
|
||||
&wp_data->error_code);
|
||||
}
|
||||
break;
|
||||
case PROP_OUT_OF_SERVICE:
|
||||
status = write_property_type_valid(
|
||||
wp_data, &value, BACNET_APPLICATION_TAG_BOOLEAN);
|
||||
if (status) {
|
||||
BitString_Value_Out_Of_Service_Set(
|
||||
wp_data->object_instance, value.type.Boolean);
|
||||
}
|
||||
break;
|
||||
default:
|
||||
if (property_lists_member(
|
||||
Properties_Required, Properties_Optional,
|
||||
Properties_Proprietary, wp_data->object_property)) {
|
||||
wp_data->error_class = ERROR_CLASS_PROPERTY;
|
||||
wp_data->error_code = ERROR_CODE_WRITE_ACCESS_DENIED;
|
||||
} else {
|
||||
wp_data->error_class = ERROR_CLASS_PROPERTY;
|
||||
wp_data->error_code = ERROR_CODE_UNKNOWN_PROPERTY;
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
return status;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Sets a callback used when present-value is written from BACnet
|
||||
* @param cb - callback used to provide indications
|
||||
*/
|
||||
void BitString_Value_Write_Present_Value_Callback_Set(
|
||||
bitstring_value_write_present_value_callback cb)
|
||||
{
|
||||
BitString_Value_Write_Present_Value_Callback = cb;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Determines a object write-enabled flag state
|
||||
* @param object_instance - object-instance number of the object
|
||||
* @return write-enabled status flag
|
||||
*/
|
||||
bool BitString_Value_Write_Enabled(uint32_t object_instance)
|
||||
{
|
||||
bool value = false;
|
||||
struct object_data *pObject;
|
||||
|
||||
pObject = BitString_Value_Object(object_instance);
|
||||
if (pObject) {
|
||||
value = pObject->Write_Enabled;
|
||||
}
|
||||
|
||||
return value;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief For a given object instance-number, sets the write-enabled flag
|
||||
* @param object_instance - object-instance number of the object
|
||||
*/
|
||||
void BitString_Value_Write_Enable(uint32_t object_instance)
|
||||
{
|
||||
struct object_data *pObject;
|
||||
|
||||
pObject = BitString_Value_Object(object_instance);
|
||||
if (pObject) {
|
||||
pObject->Write_Enabled = true;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief For a given object instance-number, clears the write-enabled flag
|
||||
* @param object_instance - object-instance number of the object
|
||||
*/
|
||||
void BitString_Value_Write_Disable(uint32_t object_instance)
|
||||
{
|
||||
struct object_data *pObject;
|
||||
|
||||
pObject = BitString_Value_Object(object_instance);
|
||||
if (pObject) {
|
||||
pObject->Write_Enabled = false;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a BitString Value object
|
||||
* @param object_instance - object-instance number of the object
|
||||
*/
|
||||
uint32_t BitString_Value_Create(uint32_t object_instance)
|
||||
{
|
||||
struct object_data *pObject = NULL;
|
||||
int index = 0;
|
||||
|
||||
if (object_instance > BACNET_MAX_INSTANCE) {
|
||||
return BACNET_MAX_INSTANCE;
|
||||
} else if (object_instance == BACNET_MAX_INSTANCE) {
|
||||
/* wildcard instance */
|
||||
/* the Object_Identifier property of the newly created object
|
||||
shall be initialized to a value that is unique within the
|
||||
responding BACnet-user device. The method used to generate
|
||||
the object identifier is a local matter.*/
|
||||
object_instance = Keylist_Next_Empty_Key(Object_List, 1);
|
||||
}
|
||||
|
||||
pObject = BitString_Value_Object(object_instance);
|
||||
if (!pObject) {
|
||||
pObject = calloc(1, sizeof(struct object_data));
|
||||
if (pObject) {
|
||||
pObject->Object_Name = NULL;
|
||||
pObject->Description = NULL;
|
||||
bitstring_init(&pObject->Present_Value);
|
||||
pObject->Reliability = RELIABILITY_NO_FAULT_DETECTED;
|
||||
pObject->Out_Of_Service = false;
|
||||
pObject->Change_Of_Value = false;
|
||||
pObject->Write_Enabled = true;
|
||||
/* add to list */
|
||||
index = Keylist_Data_Add(Object_List, object_instance, pObject);
|
||||
if (index < 0) {
|
||||
free(pObject);
|
||||
return BACNET_MAX_INSTANCE;
|
||||
}
|
||||
} else {
|
||||
return BACNET_MAX_INSTANCE;
|
||||
}
|
||||
}
|
||||
|
||||
return object_instance;
|
||||
}
|
||||
|
||||
/**
|
||||
* Deletes an BitString Value object
|
||||
* @param object_instance - object-instance number of the object
|
||||
* @return true if the object is deleted
|
||||
*/
|
||||
bool BitString_Value_Delete(uint32_t object_instance)
|
||||
{
|
||||
bool status = false;
|
||||
struct object_data *pObject = NULL;
|
||||
|
||||
pObject = Keylist_Data_Delete(Object_List, object_instance);
|
||||
if (pObject) {
|
||||
free(pObject);
|
||||
status = true;
|
||||
}
|
||||
|
||||
return status;
|
||||
}
|
||||
|
||||
/**
|
||||
* Deletes all the BitString Value objects and their data
|
||||
*/
|
||||
void BitString_Value_Cleanup(void)
|
||||
{
|
||||
struct object_data *pObject;
|
||||
|
||||
if (Object_List) {
|
||||
do {
|
||||
pObject = Keylist_Data_Pop(Object_List);
|
||||
if (pObject) {
|
||||
free(pObject);
|
||||
}
|
||||
} while (pObject);
|
||||
Keylist_Delete(Object_List);
|
||||
Object_List = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Initializes the object data
|
||||
*/
|
||||
void BitString_Value_Init(void)
|
||||
{
|
||||
if (!Object_List) {
|
||||
Object_List = Keylist_Create();
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,144 @@
|
||||
/**
|
||||
* @file
|
||||
* @author Steve Karg <skarg@users.sourceforge.net>
|
||||
* @date June 2024
|
||||
* @brief The BitString Value object is an object with a present-value that
|
||||
* uses a BACnetBitString data type.
|
||||
* @copyright SPDX-License-Identifier: MIT
|
||||
*/
|
||||
#ifndef BITSTRING_VALUE_H
|
||||
#define BITSTRING_VALUE_H
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <stdint.h>
|
||||
/* BACnet Stack defines - first */
|
||||
#include "bacnet/bacdef.h"
|
||||
/* BACnet Stack API */
|
||||
#include "bacnet/bacerror.h"
|
||||
#include "bacnet/cov.h"
|
||||
#include "bacnet/rp.h"
|
||||
#include "bacnet/wp.h"
|
||||
|
||||
/**
|
||||
* @brief Callback for gateway write present value request
|
||||
* @param object_instance - object-instance number of the object
|
||||
* @param old_value - BIT STRING value prior to write
|
||||
* @param value - BIT STRING value of the write
|
||||
*/
|
||||
typedef void (*bitstring_value_write_present_value_callback)(
|
||||
uint32_t object_instance,
|
||||
BACNET_BIT_STRING *old_value,
|
||||
BACNET_BIT_STRING *value);
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif /* __cplusplus */
|
||||
BACNET_STACK_EXPORT
|
||||
void BitString_Value_Write_Present_Value_Callback_Set(
|
||||
bitstring_value_write_present_value_callback cb);
|
||||
|
||||
BACNET_STACK_EXPORT
|
||||
void BitString_Value_Property_Lists(
|
||||
const int **pRequired,
|
||||
const int **pOptional,
|
||||
const int **pProprietary);
|
||||
|
||||
BACNET_STACK_EXPORT
|
||||
bool BitString_Value_Valid_Instance(
|
||||
uint32_t object_instance);
|
||||
BACNET_STACK_EXPORT
|
||||
unsigned BitString_Value_Count(
|
||||
void);
|
||||
BACNET_STACK_EXPORT
|
||||
uint32_t BitString_Value_Index_To_Instance(
|
||||
unsigned index);
|
||||
BACNET_STACK_EXPORT
|
||||
unsigned BitString_Value_Instance_To_Index(
|
||||
uint32_t instance);
|
||||
|
||||
BACNET_STACK_EXPORT
|
||||
int BitString_Value_Read_Property(
|
||||
BACNET_READ_PROPERTY_DATA * rpdata);
|
||||
|
||||
BACNET_STACK_EXPORT
|
||||
bool BitString_Value_Write_Property(
|
||||
BACNET_WRITE_PROPERTY_DATA * wp_data);
|
||||
|
||||
/* optional API */
|
||||
BACNET_STACK_EXPORT
|
||||
bool BitString_Value_Object_Instance_Add(
|
||||
uint32_t instance);
|
||||
|
||||
BACNET_STACK_EXPORT
|
||||
bool BitString_Value_Object_Name(
|
||||
uint32_t object_instance,
|
||||
BACNET_CHARACTER_STRING * object_name);
|
||||
BACNET_STACK_EXPORT
|
||||
bool BitString_Value_Name_Set(
|
||||
uint32_t object_instance,
|
||||
char *new_name);
|
||||
|
||||
BACNET_STACK_EXPORT
|
||||
bool BitString_Value_Present_Value(
|
||||
uint32_t object_instance,
|
||||
BACNET_BIT_STRING * value);
|
||||
BACNET_STACK_EXPORT
|
||||
bool BitString_Value_Present_Value_Set(
|
||||
uint32_t object_instance,
|
||||
BACNET_BIT_STRING * value);
|
||||
|
||||
BACNET_STACK_EXPORT
|
||||
char *BitString_Value_Description(
|
||||
uint32_t instance);
|
||||
BACNET_STACK_EXPORT
|
||||
bool BitString_Value_Description_Set(
|
||||
uint32_t object_instance,
|
||||
char *text_string);
|
||||
|
||||
BACNET_STACK_EXPORT
|
||||
bool BitString_Value_Out_Of_Service(
|
||||
uint32_t object_instance);
|
||||
BACNET_STACK_EXPORT
|
||||
void BitString_Value_Out_Of_Service_Set(
|
||||
uint32_t object_instance, bool value);
|
||||
|
||||
BACNET_STACK_EXPORT
|
||||
BACNET_RELIABILITY BitString_Value_Reliablity(
|
||||
uint32_t object_instance);
|
||||
BACNET_STACK_EXPORT
|
||||
bool BitString_Value_Reliablity_Set(
|
||||
uint32_t object_instance, BACNET_RELIABILITY value);
|
||||
|
||||
BACNET_STACK_EXPORT
|
||||
bool BitString_Value_Change_Of_Value(
|
||||
uint32_t instance);
|
||||
BACNET_STACK_EXPORT
|
||||
void BitString_Value_Change_Of_Value_Clear(
|
||||
uint32_t instance);
|
||||
BACNET_STACK_EXPORT
|
||||
bool BitString_Value_Encode_Value_List(
|
||||
uint32_t object_instance,
|
||||
BACNET_PROPERTY_VALUE * value_list);
|
||||
|
||||
BACNET_STACK_EXPORT
|
||||
bool BitString_Value_Write_Enabled(uint32_t instance);
|
||||
BACNET_STACK_EXPORT
|
||||
void BitString_Value_Write_Enable(uint32_t instance);
|
||||
BACNET_STACK_EXPORT
|
||||
void BitString_Value_Write_Disable(uint32_t instance);
|
||||
|
||||
BACNET_STACK_EXPORT
|
||||
uint32_t BitString_Value_Create(uint32_t object_instance);
|
||||
BACNET_STACK_EXPORT
|
||||
bool BitString_Value_Delete(uint32_t object_instance);
|
||||
BACNET_STACK_EXPORT
|
||||
void BitString_Value_Cleanup(void);
|
||||
|
||||
BACNET_STACK_EXPORT
|
||||
void BitString_Value_Init(
|
||||
void);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif /* __cplusplus */
|
||||
#endif
|
||||
@@ -33,33 +33,18 @@
|
||||
#include "bacnet/basic/object/ao.h"
|
||||
#include "bacnet/basic/object/av.h"
|
||||
#include "bacnet/basic/object/bi.h"
|
||||
#if (BACNET_PROTOCOL_REVISION >= 16)
|
||||
#include "bacnet/basic/object/blo.h"
|
||||
#endif
|
||||
#include "bacnet/basic/object/bo.h"
|
||||
#include "bacnet/basic/object/bv.h"
|
||||
#include "bacnet/basic/object/calendar.h"
|
||||
#include "bacnet/basic/object/command.h"
|
||||
#include "bacnet/basic/object/csv.h"
|
||||
#include "bacnet/basic/object/iv.h"
|
||||
#include "bacnet/basic/object/lc.h"
|
||||
#if (BACNET_PROTOCOL_REVISION >= 14)
|
||||
#include "bacnet/basic/object/channel.h"
|
||||
#include "bacnet/basic/object/lo.h"
|
||||
#endif
|
||||
#include "bacnet/basic/object/lsp.h"
|
||||
#include "bacnet/basic/object/lsz.h"
|
||||
#include "bacnet/basic/object/ms-input.h"
|
||||
#include "bacnet/basic/object/mso.h"
|
||||
#include "bacnet/basic/object/msv.h"
|
||||
#if (BACNET_PROTOCOL_REVISION >= 17)
|
||||
#include "bacnet/basic/object/netport.h"
|
||||
#endif
|
||||
#include "bacnet/basic/object/osv.h"
|
||||
#include "bacnet/basic/object/piv.h"
|
||||
#include "bacnet/basic/object/schedule.h"
|
||||
#include "bacnet/basic/object/structured_view.h"
|
||||
#include "bacnet/basic/object/time_value.h"
|
||||
#include "bacnet/basic/object/trendlog.h"
|
||||
#if defined(INTRINSIC_REPORTING)
|
||||
#include "bacnet/basic/object/nc.h"
|
||||
@@ -67,6 +52,24 @@
|
||||
#if defined(BACFILE)
|
||||
#include "bacnet/basic/object/bacfile.h"
|
||||
#endif /* defined(BACFILE) */
|
||||
#if (BACNET_PROTOCOL_REVISION >= 10)
|
||||
#include "bacnet/basic/object/bitstring_value.h"
|
||||
#include "bacnet/basic/object/csv.h"
|
||||
#include "bacnet/basic/object/iv.h"
|
||||
#include "bacnet/basic/object/osv.h"
|
||||
#include "bacnet/basic/object/piv.h"
|
||||
#include "bacnet/basic/object/time_value.h"
|
||||
#endif
|
||||
#if (BACNET_PROTOCOL_REVISION >= 14)
|
||||
#include "bacnet/basic/object/channel.h"
|
||||
#include "bacnet/basic/object/lo.h"
|
||||
#endif
|
||||
#if (BACNET_PROTOCOL_REVISION >= 16)
|
||||
#include "bacnet/basic/object/blo.h"
|
||||
#endif
|
||||
#if (BACNET_PROTOCOL_REVISION >= 17)
|
||||
#include "bacnet/basic/object/netport.h"
|
||||
#endif
|
||||
#if (BACNET_PROTOCOL_REVISION >= 24)
|
||||
#include "bacnet/basic/object/color_object.h"
|
||||
#include "bacnet/basic/object/color_temperature.h"
|
||||
@@ -163,6 +166,17 @@ static object_functions_t My_Object_Table[] = {
|
||||
NULL /* COV */, NULL /* COV Clear */, NULL /* Intrinsic Reporting */,
|
||||
NULL /* Add_List_Element */, NULL /* Remove_List_Element */,
|
||||
NULL /* Create */, NULL /* Delete */, NULL /* Timer */ },
|
||||
#if (BACNET_PROTOCOL_REVISION >= 10)
|
||||
{ OBJECT_BITSTRING_VALUE, BitString_Value_Init,
|
||||
BitString_Value_Count, BitString_Value_Index_To_Instance,
|
||||
BitString_Value_Valid_Instance, BitString_Value_Object_Name,
|
||||
BitString_Value_Read_Property, BitString_Value_Write_Property,
|
||||
BitString_Value_Property_Lists, NULL /* ReadRangeInfo */,
|
||||
NULL /* Iterator */, BitString_Value_Encode_Value_List,
|
||||
BitString_Value_Change_Of_Value, BitString_Value_Change_Of_Value_Clear,
|
||||
NULL /* Intrinsic Reporting */, NULL /* Add_List_Element */,
|
||||
NULL /* Remove_List_Element */, NULL /* Create */, NULL /* Delete */,
|
||||
NULL /* Timer */ },
|
||||
{ OBJECT_CHARACTERSTRING_VALUE, CharacterString_Value_Init,
|
||||
CharacterString_Value_Count, CharacterString_Value_Index_To_Instance,
|
||||
CharacterString_Value_Valid_Instance, CharacterString_Value_Object_Name,
|
||||
@@ -175,6 +189,33 @@ static object_functions_t My_Object_Table[] = {
|
||||
NULL /* Intrinsic Reporting */, NULL /* Add_List_Element */,
|
||||
NULL /* Remove_List_Element */, NULL /* Create */, NULL /* Delete */,
|
||||
NULL /* Timer */ },
|
||||
{ OBJECT_OCTETSTRING_VALUE, OctetString_Value_Init, OctetString_Value_Count,
|
||||
OctetString_Value_Index_To_Instance, OctetString_Value_Valid_Instance,
|
||||
OctetString_Value_Object_Name, OctetString_Value_Read_Property,
|
||||
OctetString_Value_Write_Property, OctetString_Value_Property_Lists,
|
||||
NULL /* ReadRangeInfo */, NULL /* Iterator */, NULL /* Value_Lists */,
|
||||
NULL /* COV */, NULL /* COV Clear */, NULL /* Intrinsic Reporting */,
|
||||
NULL /* Add_List_Element */, NULL /* Remove_List_Element */,
|
||||
NULL /* Create */, NULL /* Delete */, NULL /* Timer */ },
|
||||
{ OBJECT_POSITIVE_INTEGER_VALUE, PositiveInteger_Value_Init,
|
||||
PositiveInteger_Value_Count, PositiveInteger_Value_Index_To_Instance,
|
||||
PositiveInteger_Value_Valid_Instance, PositiveInteger_Value_Object_Name,
|
||||
PositiveInteger_Value_Read_Property,
|
||||
PositiveInteger_Value_Write_Property,
|
||||
PositiveInteger_Value_Property_Lists, NULL /* ReadRangeInfo */,
|
||||
NULL /* Iterator */, NULL /* Value_Lists */, NULL /* COV */,
|
||||
NULL /* COV Clear */, NULL /* Intrinsic Reporting */,
|
||||
NULL /* Add_List_Element */, NULL /* Remove_List_Element */,
|
||||
NULL /* Create */, NULL /* Delete */, NULL /* Timer */ },
|
||||
{ OBJECT_TIME_VALUE, Time_Value_Init, Time_Value_Count,
|
||||
Time_Value_Index_To_Instance, Time_Value_Valid_Instance,
|
||||
Time_Value_Object_Name, Time_Value_Read_Property,
|
||||
Time_Value_Write_Property, Time_Value_Property_Lists,
|
||||
NULL /* ReadRangeInfo */, NULL /* Iterator */, NULL /* Value_Lists */,
|
||||
NULL /* COV */, NULL /* COV Clear */, NULL /* Intrinsic Reporting */,
|
||||
NULL /* Add_List_Element */, NULL /* Remove_List_Element */,
|
||||
NULL /* Create */, NULL /* Delete */, NULL /* Timer */ },
|
||||
#endif
|
||||
{ OBJECT_COMMAND, Command_Init, Command_Count, Command_Index_To_Instance,
|
||||
Command_Valid_Instance, Command_Object_Name, Command_Read_Property,
|
||||
Command_Write_Property, Command_Property_Lists,
|
||||
@@ -320,24 +361,6 @@ static object_functions_t My_Object_Table[] = {
|
||||
NULL /* Add_List_Element */, NULL /* Remove_List_Element */,
|
||||
bacfile_create, bacfile_delete, NULL /* Timer */ },
|
||||
#endif
|
||||
{ OBJECT_OCTETSTRING_VALUE, OctetString_Value_Init, OctetString_Value_Count,
|
||||
OctetString_Value_Index_To_Instance, OctetString_Value_Valid_Instance,
|
||||
OctetString_Value_Object_Name, OctetString_Value_Read_Property,
|
||||
OctetString_Value_Write_Property, OctetString_Value_Property_Lists,
|
||||
NULL /* ReadRangeInfo */, NULL /* Iterator */, NULL /* Value_Lists */,
|
||||
NULL /* COV */, NULL /* COV Clear */, NULL /* Intrinsic Reporting */,
|
||||
NULL /* Add_List_Element */, NULL /* Remove_List_Element */,
|
||||
NULL /* Create */, NULL /* Delete */, NULL /* Timer */ },
|
||||
{ OBJECT_POSITIVE_INTEGER_VALUE, PositiveInteger_Value_Init,
|
||||
PositiveInteger_Value_Count, PositiveInteger_Value_Index_To_Instance,
|
||||
PositiveInteger_Value_Valid_Instance, PositiveInteger_Value_Object_Name,
|
||||
PositiveInteger_Value_Read_Property,
|
||||
PositiveInteger_Value_Write_Property,
|
||||
PositiveInteger_Value_Property_Lists, NULL /* ReadRangeInfo */,
|
||||
NULL /* Iterator */, NULL /* Value_Lists */, NULL /* COV */,
|
||||
NULL /* COV Clear */, NULL /* Intrinsic Reporting */,
|
||||
NULL /* Add_List_Element */, NULL /* Remove_List_Element */,
|
||||
NULL /* Create */, NULL /* Delete */, NULL /* Timer */ },
|
||||
{ OBJECT_SCHEDULE, Schedule_Init, Schedule_Count,
|
||||
Schedule_Index_To_Instance, Schedule_Valid_Instance,
|
||||
Schedule_Object_Name, Schedule_Read_Property, Schedule_Write_Property,
|
||||
@@ -354,14 +377,6 @@ static object_functions_t My_Object_Table[] = {
|
||||
NULL /* COV */, NULL /* COV Clear */, NULL /* Intrinsic Reporting */,
|
||||
NULL /* Add_List_Element */, NULL /* Remove_List_Element */,
|
||||
Structured_View_Create, Structured_View_Delete, NULL /* Timer */ },
|
||||
{ OBJECT_TIME_VALUE, Time_Value_Init, Time_Value_Count,
|
||||
Time_Value_Index_To_Instance, Time_Value_Valid_Instance,
|
||||
Time_Value_Object_Name, Time_Value_Read_Property,
|
||||
Time_Value_Write_Property, Time_Value_Property_Lists,
|
||||
NULL /* ReadRangeInfo */, NULL /* Iterator */, NULL /* Value_Lists */,
|
||||
NULL /* COV */, NULL /* COV Clear */, NULL /* Intrinsic Reporting */,
|
||||
NULL /* Add_List_Element */, NULL /* Remove_List_Element */,
|
||||
NULL /* Create */, NULL /* Delete */, NULL /* Timer */ },
|
||||
{ OBJECT_ACCUMULATOR, Accumulator_Init, Accumulator_Count,
|
||||
Accumulator_Index_To_Instance, Accumulator_Valid_Instance,
|
||||
Accumulator_Object_Name, Accumulator_Read_Property,
|
||||
|
||||
Reference in New Issue
Block a user