Files
bacnet_stack/src/bacnet/event.h
T
Steve Karg 038ba9ec2b Feature/access event notification (#156)
* Added event notification for access event. Thank you, Ojdanic Andrijana!

* Added event notification for command failure. Thank you, Ojdanic Andrijana!

* Fix event notification ztest

* Fix event notification ztest

* Added ztest for command failure and access event

* fix zassert_equal test function args

* fix zassert_equal test function args

* fix zassert_true test function args.

Fix verifyBaseEventState().

* Fix octetstring_value_same to use zassert_true

Co-authored-by: Steve Karg <skarg@users.sourceforge.net>
2021-02-22 13:23:48 -06:00

269 lines
9.0 KiB
C

/**************************************************************************
*
* Copyright (C) 2008 John Minack
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*********************************************************************/
#ifndef BACNET_EVENT_H_
#define BACNET_EVENT_H_
#include <stdint.h>
#include <stdbool.h>
#include "bacnet/bacnet_stack_exports.h"
#include "bacnet/bacenum.h"
#include "bacnet/bacapp.h"
#include "bacnet/timestamp.h"
#include "bacnet/bacpropstates.h"
#include "bacnet/bacdevobjpropref.h"
#include "bacnet/authentication_factor.h"
typedef enum {
CHANGE_OF_VALUE_BITS,
CHANGE_OF_VALUE_REAL
} CHANGE_OF_VALUE_TYPE;
typedef enum {
COMMAND_FAILURE_BINARY_PV,
COMMAND_FAILURE_UNSIGNED
} COMMAND_FAILURE_TYPE;
/*
** Based on UnconfirmedEventNotification-Request
*/
typedef struct BACnet_Event_Notification_Data {
uint32_t processIdentifier;
BACNET_OBJECT_ID initiatingObjectIdentifier;
BACNET_OBJECT_ID eventObjectIdentifier;
BACNET_TIMESTAMP timeStamp;
uint32_t notificationClass;
uint8_t priority;
BACNET_EVENT_TYPE eventType;
BACNET_CHARACTER_STRING *messageText; /* OPTIONAL - Set to NULL if not being used */
BACNET_NOTIFY_TYPE notifyType;
bool ackRequired;
BACNET_EVENT_STATE fromState;
BACNET_EVENT_STATE toState;
/*
** Each of these structures in the union maps to a particular eventtype
** Based on BACnetNotificationParameters
*/
union {
/*
** EVENT_CHANGE_OF_BITSTRING
*/
struct {
BACNET_BIT_STRING referencedBitString;
BACNET_BIT_STRING statusFlags;
} changeOfBitstring;
/*
** EVENT_CHANGE_OF_STATE
*/
struct {
BACNET_PROPERTY_STATE newState;
BACNET_BIT_STRING statusFlags;
} changeOfState;
/*
** EVENT_CHANGE_OF_VALUE
*/
struct {
union {
BACNET_BIT_STRING changedBits;
float changeValue;
} newValue;
CHANGE_OF_VALUE_TYPE tag;
BACNET_BIT_STRING statusFlags;
} changeOfValue;
/*
** EVENT_COMMAND_FAILURE
*/
struct {
union {
BACNET_BINARY_PV binaryValue;
BACNET_UNSIGNED_INTEGER unsignedValue;
} commandValue;
COMMAND_FAILURE_TYPE tag;
BACNET_BIT_STRING statusFlags;
union {
BACNET_BINARY_PV binaryValue;
BACNET_UNSIGNED_INTEGER unsignedValue;
} feedbackValue;
} commandFailure;
/*
** EVENT_FLOATING_LIMIT
*/
struct {
float referenceValue;
BACNET_BIT_STRING statusFlags;
float setPointValue;
float errorLimit;
} floatingLimit;
/*
** EVENT_OUT_OF_RANGE
*/
struct {
float exceedingValue;
BACNET_BIT_STRING statusFlags;
float deadband;
float exceededLimit;
} outOfRange;
/*
** EVENT_CHANGE_OF_LIFE_SAFETY
*/
struct {
BACNET_LIFE_SAFETY_STATE newState;
BACNET_LIFE_SAFETY_MODE newMode;
BACNET_BIT_STRING statusFlags;
BACNET_LIFE_SAFETY_OPERATION operationExpected;
} changeOfLifeSafety;
/*
** EVENT_EXTENDED
**
** Not Supported!
*/
/*
** EVENT_BUFFER_READY
*/
struct {
BACNET_DEVICE_OBJECT_PROPERTY_REFERENCE bufferProperty;
uint32_t previousNotification;
uint32_t currentNotification;
} bufferReady;
/*
** EVENT_UNSIGNED_RANGE
*/
struct {
uint32_t exceedingValue;
BACNET_BIT_STRING statusFlags;
uint32_t exceededLimit;
} unsignedRange;
/*
** EVENT_ACCESS_EVENT
*/
struct {
BACNET_ACCESS_EVENT accessEvent;
BACNET_BIT_STRING statusFlags;
BACNET_UNSIGNED_INTEGER accessEventTag;
BACNET_TIMESTAMP accessEventTime;
BACNET_DEVICE_OBJECT_REFERENCE accessCredential;
BACNET_AUTHENTICATION_FACTOR authenticationFactor;
/* OPTIONAL - Set authenticationFactor.format_type to
AUTHENTICATION_FACTOR_MAX if not being used */
} accessEvent;
} notificationParams;
} BACNET_EVENT_NOTIFICATION_DATA;
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/***************************************************
**
** Creates a Confirmed Event Notification APDU
**
****************************************************/
BACNET_STACK_EXPORT
int cevent_notify_encode_apdu(
uint8_t * apdu,
uint8_t invoke_id,
BACNET_EVENT_NOTIFICATION_DATA * data);
/***************************************************
**
** Creates an Unconfirmed Event Notification APDU
**
****************************************************/
BACNET_STACK_EXPORT
int uevent_notify_encode_apdu(
uint8_t * apdu,
BACNET_EVENT_NOTIFICATION_DATA * data);
/***************************************************
**
** Encodes the service data part of Event Notification
**
****************************************************/
BACNET_STACK_EXPORT
int event_notify_encode_service_request(
uint8_t * apdu,
BACNET_EVENT_NOTIFICATION_DATA * data);
/***************************************************
**
** Decodes the service data part of Event Notification
**
****************************************************/
BACNET_STACK_EXPORT
int event_notify_decode_service_request(
uint8_t * apdu,
unsigned apdu_len,
BACNET_EVENT_NOTIFICATION_DATA * data);
/***************************************************
**
** Sends an Unconfirmed Event Notifcation to a dest
**
****************************************************/
BACNET_STACK_EXPORT
int uevent_notify_send(
uint8_t * buffer,
BACNET_EVENT_NOTIFICATION_DATA * data,
BACNET_ADDRESS * dest);
#ifdef __cplusplus
}
#endif /* __cplusplus */
/** @defgroup ALMEVNT Alarm and Event Management BIBBs
* These BIBBs prescribe the BACnet capabilities required to interoperably
* perform the alarm and event management functions enumerated in 22.2.1.2
* for the BACnet devices defined therein.
*//** @defgroup EVNOTFCN Alarm and Event-Notification (AE-N)
* @ingroup ALMEVNT
* 13.6 ConfirmedCOVNotification Service <br>
* The ConfirmedCOVNotification service is used to notify subscribers about
* changes that may have occurred to the properties of a particular object.
* Subscriptions for COV notifications are made using the SubscribeCOV service
* or the SubscribeCOVProperty service.
*
* 13.7 UnconfirmedCOVNotification Service <br>
* The UnconfirmedCOVNotification Service is used to notify subscribers about
* changes that may have occurred to the properties of a particular object,
* or to distribute object properties of wide interest (such as outside air
* conditions) to many devices simultaneously without a subscription.
* Subscriptions for COV notifications are made using the SubscribeCOV service.
* For unsubscribed notifications, the algorithm for determining when to issue
* this service is a local matter and may be based on a change of value,
* periodic updating, or some other criteria.
*//** @defgroup ALMACK Alarm and Event-ACK (AE-ACK)
* @ingroup ALMEVNT
* 13.5 AcknowledgeAlarm Service <br>
* In some systems a device may need to know that an operator has seen the alarm
* notification. The AcknowledgeAlarm service is used by a notification-client
* to acknowledge that a human operator has seen and responded to an event
* notification with 'AckRequired' = TRUE. Ensuring that the acknowledgment
* actually comes from a person with appropriate authority is a local matter.
* This service may be used in conjunction with either the
* ConfirmedEventNotification service or the UnconfirmedEventNotification service.
*/
#endif /* BACNET_EVENT_H_ */