Steve Karg
718 lines
22 KiB
C
718 lines
22 KiB
C
/**
|
|
* @file
|
|
* @author Steve Karg <skarg@users.sourceforge.net>
|
|
* @date 2012
|
|
* @brief A basic BACnet CharacterString Value object with a CharacterString
|
|
* as the datatype for the present-value property.
|
|
* @copyright SPDX-License-Identifier: MIT
|
|
*/
|
|
#include <stdbool.h>
|
|
#include <stdint.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
/* BACnet Stack defines - first */
|
|
#include "bacnet/bacdef.h"
|
|
/* BACnet Stack API */
|
|
#include "bacnet/bacdcode.h"
|
|
#include "bacnet/bacapp.h"
|
|
#include "bacnet/rp.h"
|
|
#include "bacnet/wp.h"
|
|
#include "bacnet/basic/object/csv.h"
|
|
#include "bacnet/basic/services.h"
|
|
#include "bacnet/basic/sys/keylist.h"
|
|
|
|
/* Key List for storing the object data sorted by instance number */
|
|
static OS_Keylist Object_List = NULL;
|
|
/* common object type */
|
|
static const BACNET_OBJECT_TYPE Object_Type = OBJECT_CHARACTERSTRING_VALUE;
|
|
|
|
/* These three arrays are used by the ReadPropertyMultiple handler */
|
|
static const int Properties_Required[] = {
|
|
/* list of the required properties */
|
|
PROP_OBJECT_IDENTIFIER, PROP_OBJECT_NAME, PROP_OBJECT_TYPE,
|
|
PROP_PRESENT_VALUE, PROP_STATUS_FLAGS, -1
|
|
};
|
|
|
|
static const int Properties_Optional[] = {
|
|
/* list of the optional properties */
|
|
PROP_EVENT_STATE, PROP_OUT_OF_SERVICE, PROP_DESCRIPTION, -1
|
|
};
|
|
|
|
static const int Properties_Proprietary[] = { -1 };
|
|
|
|
typedef struct characterstring_object {
|
|
/* Writable out-of-service allows others to manipulate our Present Value */
|
|
bool Out_Of_Service : 1;
|
|
bool Changed : 1;
|
|
uint32_t Instance;
|
|
/* Here is our Present Value */
|
|
BACNET_CHARACTER_STRING Present_Value_Backup;
|
|
BACNET_CHARACTER_STRING Present_Value;
|
|
const char *Object_Name;
|
|
const char *Description;
|
|
} CHARACTERSTRING_VALUE_DESCR;
|
|
|
|
/**
|
|
* Initialize the pointers for the required, the optional and the properitary
|
|
* value properties.
|
|
*
|
|
* @param pRequired - Pointer to the pointer of required values.
|
|
* @param pOptional - Pointer to the pointer of optional values.
|
|
* @param pProprietary - Pointer to the pointer of properitary values.
|
|
*/
|
|
void CharacterString_Value_Property_Lists(
|
|
const int **pRequired, const int **pOptional, const int **pProprietary)
|
|
{
|
|
if (pRequired) {
|
|
*pRequired = Properties_Required;
|
|
}
|
|
if (pOptional) {
|
|
*pOptional = Properties_Optional;
|
|
}
|
|
if (pProprietary) {
|
|
*pProprietary = Properties_Proprietary;
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
/**
|
|
* @brief Creates a CharacterString Value object
|
|
* @param object_instance - object-instance number of the object
|
|
* @return the object-instance that was created, or BACNET_MAX_INSTANCE
|
|
*/
|
|
uint32_t CharacterString_Value_Create(uint32_t object_instance)
|
|
{
|
|
struct characterstring_object *pObject = NULL;
|
|
|
|
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 = Keylist_Data(Object_List, object_instance);
|
|
if (!pObject) {
|
|
pObject = calloc(1, sizeof(struct characterstring_object));
|
|
if (pObject) {
|
|
/* add to list */
|
|
int index = Keylist_Data_Add(Object_List, object_instance, pObject);
|
|
if (index < 0) {
|
|
free(pObject);
|
|
return BACNET_MAX_INSTANCE;
|
|
}
|
|
pObject->Object_Name = NULL;
|
|
pObject->Description = NULL;
|
|
characterstring_init_ansi(&pObject->Present_Value, "");
|
|
characterstring_init_ansi(&pObject->Present_Value_Backup, "");
|
|
pObject->Out_Of_Service = false;
|
|
pObject->Changed = false;
|
|
} else {
|
|
return BACNET_MAX_INSTANCE;
|
|
}
|
|
}
|
|
|
|
return object_instance;
|
|
}
|
|
|
|
/**
|
|
* @brief Delete an object and its data from the object list
|
|
* @param object_instance - object-instance number of the object
|
|
* @return true if the object is deleted
|
|
*/
|
|
bool Characterstring_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;
|
|
}
|
|
|
|
/**
|
|
* @brief Cleans up the object list and its data
|
|
*/
|
|
void Characterstring_Value_Cleanup(void)
|
|
{
|
|
struct object_data *pObject = NULL;
|
|
|
|
if (Object_List) {
|
|
do {
|
|
pObject = Keylist_Data_Pop(Object_List);
|
|
if (pObject) {
|
|
free(pObject);
|
|
}
|
|
} while (pObject);
|
|
Keylist_Delete(Object_List);
|
|
Object_List = NULL;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @brief Gets an object from the list using an instance number as the key
|
|
* @param object_instance - object-instance number of the object
|
|
* @return object found in the list, or NULL if not found
|
|
*/
|
|
static struct characterstring_object *
|
|
CharacterString_Value_Object(uint32_t object_instance)
|
|
{
|
|
return Keylist_Data(Object_List, object_instance);
|
|
}
|
|
|
|
/**
|
|
* Initialize the character string values.
|
|
*/
|
|
void CharacterString_Value_Init(void)
|
|
{
|
|
if (!Object_List) {
|
|
Object_List = Keylist_Create();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* We simply have 0-n object instances. Yours might be
|
|
* more complex, and then you need to return the instance
|
|
* that correlates to the correct index.
|
|
*
|
|
* @param object_instance Object instance
|
|
*
|
|
* @return Object instance
|
|
*/
|
|
unsigned CharacterString_Value_Instance_To_Index(uint32_t object_instance)
|
|
{
|
|
return Keylist_Index(Object_List, object_instance);
|
|
}
|
|
|
|
/**
|
|
* We simply have 0-n object instances. Yours might be
|
|
* more complex, and then you need to return the index
|
|
* that correlates to the correct instance number
|
|
*
|
|
* @param index Object index
|
|
*
|
|
* @return Index in the object table.
|
|
*/
|
|
uint32_t CharacterString_Value_Index_To_Instance(unsigned index)
|
|
{
|
|
KEY key = UINT32_MAX;
|
|
|
|
Keylist_Index_Key(Object_List, index, &key);
|
|
|
|
return key;
|
|
}
|
|
|
|
/**
|
|
* Return the count of character string values.
|
|
*
|
|
* @return Count of character string values.
|
|
*/
|
|
unsigned CharacterString_Value_Count(void)
|
|
{
|
|
return Keylist_Count(Object_List);
|
|
}
|
|
|
|
/**
|
|
* We simply have 0-n object instances. Yours might be
|
|
* more complex, and then you need validate that the
|
|
* given instance exists.
|
|
*
|
|
* @param object_instance Object instance
|
|
*
|
|
* @return true/false
|
|
*/
|
|
bool CharacterString_Value_Valid_Instance(uint32_t object_instance)
|
|
{
|
|
struct characterstring_object *pObject =
|
|
CharacterString_Value_Object(object_instance);
|
|
|
|
return (pObject != NULL);
|
|
}
|
|
|
|
/**
|
|
* For a given object instance-number, read the present-value.
|
|
*
|
|
* @param object_instance - object-instance number of the object
|
|
* @param present_value - Pointer to the new BACnet string value,
|
|
* taking the value.
|
|
*
|
|
* @return true if values are within range and present-value
|
|
* is returned.
|
|
*/
|
|
bool CharacterString_Value_Present_Value(
|
|
uint32_t object_instance, BACNET_CHARACTER_STRING *present_value)
|
|
{
|
|
bool status = false;
|
|
struct characterstring_object *pObject =
|
|
CharacterString_Value_Object(object_instance);
|
|
|
|
if (pObject) {
|
|
status = characterstring_copy(present_value, &pObject->Present_Value);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* For a given object instance-number, sets the present-value,
|
|
* taken from another BACnet string.
|
|
*
|
|
* @param object_instance - object-instance number of the object
|
|
* @param object_name - Pointer to the new BACnet string value.
|
|
*
|
|
* @return true if values are within range and present-value is set.
|
|
*/
|
|
bool CharacterString_Value_Present_Value_Set(
|
|
uint32_t object_instance, const BACNET_CHARACTER_STRING *present_value)
|
|
{
|
|
bool status = false;
|
|
struct characterstring_object *pObject =
|
|
CharacterString_Value_Object(object_instance);
|
|
|
|
if (pObject) {
|
|
pObject->Changed =
|
|
!characterstring_same(&pObject->Present_Value, present_value);
|
|
|
|
status = characterstring_copy(&pObject->Present_Value, present_value);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* For a given object instance-number, sets the backed up present-value,
|
|
* taken from another BACnet string.
|
|
*
|
|
* @param object_instance - object-instance number of the object
|
|
* @param present_value - Pointer to the new BACnet string value.
|
|
*
|
|
* @return true if values are within range and present-value is set.
|
|
*/
|
|
|
|
bool CharacterString_Value_Present_Value_Backup_Set(
|
|
uint32_t object_instance, BACNET_CHARACTER_STRING *present_value)
|
|
{
|
|
bool status = false;
|
|
struct characterstring_object *pObject =
|
|
CharacterString_Value_Object(object_instance);
|
|
|
|
if (pObject) {
|
|
status =
|
|
characterstring_copy(&pObject->Present_Value_Backup, present_value);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* For a given object instance-number, read the out of service value.
|
|
*
|
|
* @param object_instance - object-instance number of the object
|
|
*
|
|
* @return true/false
|
|
*/
|
|
bool CharacterString_Value_Out_Of_Service(uint32_t object_instance)
|
|
{
|
|
bool value = false;
|
|
struct characterstring_object *pObject =
|
|
CharacterString_Value_Object(object_instance);
|
|
|
|
if (pObject) {
|
|
value = pObject->Out_Of_Service;
|
|
}
|
|
|
|
return value;
|
|
}
|
|
|
|
/**
|
|
* For a given object instance-number, set the out of service value.
|
|
*
|
|
* @param object_instance - object-instance number of the object
|
|
* @param true/false
|
|
*/
|
|
void CharacterString_Value_Out_Of_Service_Set(
|
|
uint32_t object_instance, bool value)
|
|
{
|
|
struct characterstring_object *pObject =
|
|
CharacterString_Value_Object(object_instance);
|
|
|
|
if (pObject) {
|
|
if (pObject->Out_Of_Service != value) {
|
|
pObject->Changed = true;
|
|
/* Lets backup Present_Value when going Out_Of_Service or restore
|
|
* when going out of Out_Of_Service */
|
|
if ((pObject->Out_Of_Service = value)) {
|
|
characterstring_copy(
|
|
&pObject->Present_Value_Backup, &pObject->Present_Value);
|
|
} else {
|
|
characterstring_copy(
|
|
&pObject->Present_Value, &pObject->Present_Value_Backup);
|
|
}
|
|
pObject->Out_Of_Service = value;
|
|
}
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
/**
|
|
* @brief Get the COV change flag status
|
|
* @param object_instance - object-instance number of the object
|
|
* @return the COV change flag status
|
|
*/
|
|
bool CharacterString_Value_Change_Of_Value(uint32_t object_instance)
|
|
{
|
|
bool changed = false;
|
|
struct characterstring_object *pObject =
|
|
CharacterString_Value_Object(object_instance);
|
|
|
|
if (pObject) {
|
|
changed = pObject->Changed;
|
|
}
|
|
|
|
return changed;
|
|
}
|
|
|
|
/**
|
|
* @brief Clear the COV change flag
|
|
* @param object_instance - object-instance number of the object
|
|
*/
|
|
void CharacterString_Value_Change_Of_Value_Clear(uint32_t object_instance)
|
|
{
|
|
struct characterstring_object *pObject =
|
|
CharacterString_Value_Object(object_instance);
|
|
|
|
if (pObject) {
|
|
pObject->Changed = false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @brief For a given object instance-number, loads the value_list with the COV
|
|
* data.
|
|
* @param object_instance - object-instance number of the object
|
|
* @param value_list - list of COV data
|
|
* @return true if the value list is encoded
|
|
*/
|
|
bool CharacterString_Value_Encode_Value_List(
|
|
uint32_t object_instance, BACNET_PROPERTY_VALUE *value_list)
|
|
{
|
|
bool status = false;
|
|
const bool in_alarm = false;
|
|
const bool fault = false;
|
|
const bool overridden = false;
|
|
struct characterstring_object *pObject =
|
|
CharacterString_Value_Object(object_instance);
|
|
|
|
if (pObject) {
|
|
status = cov_value_list_encode_character_string(
|
|
value_list, &pObject->Present_Value, in_alarm, fault, overridden,
|
|
pObject->Out_Of_Service);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* @brief For a given object instance-number, returns the description
|
|
* @param object_instance - object-instance number of the object
|
|
* @return description text or NULL if not found
|
|
*/
|
|
const char *CharacterString_Value_Description(uint32_t object_instance)
|
|
{
|
|
const char *name = NULL;
|
|
const struct characterstring_object *pObject;
|
|
|
|
pObject = CharacterString_Value_Object(object_instance);
|
|
if (pObject) {
|
|
if (pObject->Description == NULL) {
|
|
name = "";
|
|
} else {
|
|
name = pObject->Description;
|
|
}
|
|
}
|
|
|
|
return name;
|
|
}
|
|
|
|
/**
|
|
* @brief For a given object instance-number, sets the description
|
|
* @param object_instance - object-instance number of the object
|
|
* @param new_name - holds the description to be set
|
|
* @return true if object-name was set
|
|
*/
|
|
bool CharacterString_Value_Description_Set(
|
|
uint32_t object_instance, const char *new_name)
|
|
{
|
|
bool status = false; /* return value */
|
|
struct characterstring_object *pObject;
|
|
|
|
pObject = CharacterString_Value_Object(object_instance);
|
|
if (pObject) {
|
|
status = true;
|
|
pObject->Description = new_name;
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* @brief Get the object name
|
|
* @param object_instance - object-instance number of the object
|
|
* @param object_name - holds the object-name to be retrieved
|
|
* @return true if object-name was retrieved
|
|
*/
|
|
bool CharacterString_Value_Object_Name(
|
|
uint32_t object_instance, BACNET_CHARACTER_STRING *object_name)
|
|
{
|
|
char text[64] = "";
|
|
bool status = false;
|
|
struct characterstring_object *pObject;
|
|
|
|
pObject = CharacterString_Value_Object(object_instance);
|
|
if (pObject) {
|
|
if (pObject->Object_Name == NULL) {
|
|
snprintf(
|
|
text, sizeof(text), "CHARACTER STRING VALUE %lu",
|
|
(unsigned long)object_instance);
|
|
status = characterstring_init_ansi(object_name, text);
|
|
} else {
|
|
status =
|
|
characterstring_init_ansi(object_name, pObject->Object_Name);
|
|
}
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* @brief For a given object instance-number, sets the object-name
|
|
* @param object_instance - object-instance number of the object
|
|
* @param new_name - holds the object-name to be set
|
|
* @return true if object-name was set
|
|
*/
|
|
bool CharacterString_Value_Name_Set(
|
|
uint32_t object_instance, const char *new_name)
|
|
{
|
|
bool status = false;
|
|
struct characterstring_object *pObject;
|
|
|
|
pObject = CharacterString_Value_Object(object_instance);
|
|
if (pObject) {
|
|
status = true;
|
|
pObject->Object_Name = new_name;
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* @brief Return the object name C string
|
|
* @param object_instance [in] BACnet object instance number
|
|
* @return object name or NULL if not found
|
|
*/
|
|
const char *CharacterString_Value_Name_ASCII(uint32_t object_instance)
|
|
{
|
|
const char *name = NULL;
|
|
struct characterstring_object *pObject;
|
|
|
|
pObject = CharacterString_Value_Object(object_instance);
|
|
if (pObject) {
|
|
name = pObject->Object_Name;
|
|
}
|
|
|
|
return name;
|
|
}
|
|
|
|
/**
|
|
* 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 CharacterString_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;
|
|
uint8_t *apdu = NULL;
|
|
struct characterstring_object *pObject = NULL;
|
|
|
|
/* Valid data? */
|
|
if (rpdata == NULL) {
|
|
return 0;
|
|
}
|
|
if ((rpdata->application_data == NULL) ||
|
|
(rpdata->application_data_len == 0)) {
|
|
return 0;
|
|
}
|
|
pObject = CharacterString_Value_Object(rpdata->object_instance);
|
|
/* Valid object? */
|
|
if (!pObject) {
|
|
rpdata->error_class = ERROR_CLASS_OBJECT;
|
|
rpdata->error_code = ERROR_CODE_UNKNOWN_OBJECT;
|
|
return BACNET_STATUS_ERROR;
|
|
}
|
|
apdu = rpdata->application_data;
|
|
switch (rpdata->object_property) {
|
|
case PROP_OBJECT_IDENTIFIER:
|
|
apdu_len = encode_application_object_id(
|
|
&apdu[0], Object_Type, rpdata->object_instance);
|
|
break;
|
|
/* note: Name and Description don't have to be the same.
|
|
You could make Description writable and different */
|
|
case PROP_OBJECT_NAME:
|
|
if (CharacterString_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,
|
|
CharacterString_Value_Description(rpdata->object_instance));
|
|
apdu_len =
|
|
encode_application_character_string(&apdu[0], &char_string);
|
|
break;
|
|
case PROP_OBJECT_TYPE:
|
|
apdu_len = encode_application_enumerated(
|
|
&apdu[0], OBJECT_CHARACTERSTRING_VALUE);
|
|
break;
|
|
case PROP_PRESENT_VALUE:
|
|
CharacterString_Value_Present_Value(
|
|
rpdata->object_instance, &char_string);
|
|
apdu_len =
|
|
encode_application_character_string(&apdu[0], &char_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);
|
|
bitstring_set_bit(&bit_string, STATUS_FLAG_FAULT, false);
|
|
bitstring_set_bit(&bit_string, STATUS_FLAG_OVERRIDDEN, false);
|
|
if (CharacterString_Value_Out_Of_Service(rpdata->object_instance)) {
|
|
bitstring_set_bit(
|
|
&bit_string, STATUS_FLAG_OUT_OF_SERVICE, true);
|
|
} else {
|
|
bitstring_set_bit(
|
|
&bit_string, STATUS_FLAG_OUT_OF_SERVICE, false);
|
|
}
|
|
apdu_len = encode_application_bitstring(&apdu[0], &bit_string);
|
|
break;
|
|
case PROP_EVENT_STATE:
|
|
/* note: see the details in the standard on how to use this */
|
|
apdu_len =
|
|
encode_application_enumerated(&apdu[0], EVENT_STATE_NORMAL);
|
|
break;
|
|
case PROP_OUT_OF_SERVICE:
|
|
state = pObject->Out_Of_Service;
|
|
apdu_len = encode_application_boolean(&apdu[0], state);
|
|
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 */
|
|
if ((apdu_len >= 0) && (rpdata->object_property != PROP_STATE_TEXT) &&
|
|
(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 CharacterString_Value_Write_Property(BACNET_WRITE_PROPERTY_DATA *wp_data)
|
|
{
|
|
bool status = false; /* return value */
|
|
int len = 0;
|
|
|
|
struct characterstring_object *pObject = NULL;
|
|
BACNET_APPLICATION_DATA_VALUE value = { 0 };
|
|
|
|
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;
|
|
}
|
|
|
|
pObject = CharacterString_Value_Object(wp_data->object_instance);
|
|
/* Valid object? */
|
|
if (!pObject) {
|
|
wp_data->error_class = ERROR_CLASS_OBJECT;
|
|
wp_data->error_code = ERROR_CODE_UNKNOWN_OBJECT;
|
|
return false;
|
|
}
|
|
|
|
switch (wp_data->object_property) {
|
|
case PROP_PRESENT_VALUE:
|
|
status = write_property_type_valid(
|
|
wp_data, &value, BACNET_APPLICATION_TAG_CHARACTER_STRING);
|
|
if (status) {
|
|
status = CharacterString_Value_Present_Value_Set(
|
|
wp_data->object_instance, &value.type.Character_String);
|
|
if (!status) {
|
|
wp_data->error_class = ERROR_CLASS_PROPERTY;
|
|
wp_data->error_code = ERROR_CODE_VALUE_OUT_OF_RANGE;
|
|
}
|
|
}
|
|
break;
|
|
case PROP_OUT_OF_SERVICE:
|
|
status = write_property_type_valid(
|
|
wp_data, &value, BACNET_APPLICATION_TAG_BOOLEAN);
|
|
if (status) {
|
|
CharacterString_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;
|
|
}
|