/** * @file * @author Steve Karg * @date 2006 * @brief Binary Value object is an input object with a present-value that * uses an enumerated two state active/inactive data type. * @section LICENSE * Copyright (C) 2006 Steve Karg * SPDX-License-Identifier: MIT */ #include #include #include #include /* BACnet Stack defines - first */ #include "bacnet/bacdef.h" /* BACnet Stack API */ #include "bacnet/bacdcode.h" #include "bacnet/bacapp.h" #include "bacnet/wp.h" #include "bacnet/rp.h" #include "bacnet/basic/services.h" #include "bacnet/basic/sys/keylist.h" /* me! */ #include "bacnet/basic/object/bv.h" static const char *Default_Active_Text = "Active"; static const char *Default_Inactive_Text = "Inactive"; struct object_data { bool Out_Of_Service : 1; bool Change_Of_Value : 1; bool Present_Value : 1; bool Write_Enabled : 1; bool Polarity : 1; uint8_t Reliability; const char *Object_Name; const char *Active_Text; const char *Inactive_Text; const char *Description; }; /* Key List for storing the object data sorted by instance number */ static OS_Keylist Object_List; /* common object type */ static const BACNET_OBJECT_TYPE Object_Type = OBJECT_BINARY_VALUE; /* callback for present value writes */ static binary_value_write_present_value_callback Binary_Value_Write_Present_Value_Callback; /* These three arrays are used by the ReadPropertyMultiple handler */ static const int Binary_Value_Properties_Required[] = { PROP_OBJECT_IDENTIFIER, PROP_OBJECT_NAME, PROP_OBJECT_TYPE, PROP_PRESENT_VALUE, PROP_STATUS_FLAGS, PROP_EVENT_STATE, PROP_OUT_OF_SERVICE, -1 }; static const int Binary_Value_Properties_Optional[] = { PROP_DESCRIPTION, PROP_RELIABILITY, PROP_ACTIVE_TEXT, PROP_INACTIVE_TEXT, -1 }; static const int Binary_Value_Properties_Proprietary[] = { -1 }; /** * 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 Binary_Value_Property_Lists( const int **pRequired, const int **pOptional, const int **pProprietary) { if (pRequired) { *pRequired = Binary_Value_Properties_Required; } if (pOptional) { *pOptional = Binary_Value_Properties_Optional; } if (pProprietary) { *pProprietary = Binary_Value_Properties_Proprietary; } return; } /** * @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 object_data *Binary_Value_Object(uint32_t object_instance) { return Keylist_Data(Object_List, object_instance); } /** * @brief Determines if a given object instance is valid * @param object_instance - object-instance number of the object * @return true if the instance is valid, and false if not */ bool Binary_Value_Valid_Instance(uint32_t object_instance) { struct object_data *pObject; pObject = Binary_Value_Object(object_instance); if (pObject) { return true; } return false; } /** * @brief Determines the number of objects * @return Number of objects */ unsigned Binary_Value_Count(void) { return Keylist_Count(Object_List); } /** * @brief Determines the object instance-number for a given 0..N index * of objects where N is the count. * @param index - 0..count value * @return object instance-number for the given index */ uint32_t Binary_Value_Index_To_Instance(unsigned index) { return Keylist_Key(Object_List, index); } /** * @brief For a given object instance-number, determines a 0..N index * of objects where N is the count. * @param object_instance - object-instance number of the object * @return index for the given instance-number, or count if not valid. */ unsigned Binary_Value_Instance_To_Index(uint32_t object_instance) { return Keylist_Index(Object_List, object_instance); } /** * For a given object instance-number, return the present value. * * @param object_instance - object-instance number of the object * * @return Present value */ BACNET_BINARY_PV Binary_Value_Present_Value(uint32_t object_instance) { BACNET_BINARY_PV value = BINARY_INACTIVE; struct object_data *pObject; pObject = Binary_Value_Object(object_instance); if (pObject) { value = pObject->Present_Value; if (pObject->Polarity != POLARITY_NORMAL) { if (value == BINARY_INACTIVE) { value = BINARY_ACTIVE; } else { value = BINARY_INACTIVE; } } } return value; } /** * @brief For a given object instance-number, checks the present-value for COV * @param pObject - specific object with valid data * @param value - floating point analog value */ static void Binary_Value_Present_Value_COV_Detect( struct object_data *pObject, BACNET_BINARY_PV value) { if (pObject) { if (pObject->Present_Value != value) { pObject->Change_Of_Value = true; } } } /** * @brief For a given object instance-number, returns the out-of-service * property value * @param object_instance - object-instance number of the object * @return out-of-service property value */ bool Binary_Value_Out_Of_Service(uint32_t object_instance) { bool value = false; struct object_data *pObject; pObject = Binary_Value_Object(object_instance); if (pObject) { value = pObject->Out_Of_Service; } return value; } /** * @brief For a given object instance-number, sets the out-of-service * property value * @param object_instance - object-instance number of the object * @param value - boolean out-of-service value * @return true if the out-of-service property value was set */ void Binary_Value_Out_Of_Service_Set(uint32_t object_instance, bool value) { struct object_data *pObject; pObject = Binary_Value_Object(object_instance); if (pObject) { if (pObject->Out_Of_Service != value) { pObject->Out_Of_Service = value; pObject->Change_Of_Value = true; } } return; } /** * @brief For a given object instance-number, returns the reliability property value * @param object_instance - object-instance number of the object * @return reliability property value */ BACNET_RELIABILITY Binary_Value_Reliability( uint32_t object_instance) { BACNET_RELIABILITY value = RELIABILITY_NO_FAULT_DETECTED; struct object_data *pObject; pObject = Binary_Value_Object(object_instance); if (pObject) { value = pObject->Reliability; } return value; } /** * @brief For a given object, gets the Fault status flag * @param object_instance - object-instance number of the object * @return true the status flag is in Fault */ static bool Binary_Value_Object_Fault(struct object_data *pObject) { bool fault = false; if (pObject) { if (pObject->Reliability != RELIABILITY_NO_FAULT_DETECTED) { fault = true; } } return fault; } /** * For a given object instance-number, sets the reliability * * @param object_instance - object-instance number of the object * @param value - reliability enumerated value * * @return true if values are within range and property is set. */ bool Binary_Value_Reliability_Set( uint32_t object_instance, BACNET_RELIABILITY value) { struct object_data *pObject; bool status = false; bool fault = false; pObject = Keylist_Data(Object_List, object_instance); if (pObject) { if (value <= 255) { fault = Binary_Value_Object_Fault(pObject); pObject->Reliability = value; if (fault != Binary_Value_Object_Fault(pObject)) { pObject->Change_Of_Value = true; } status = true; } } return status; } /** * @brief For a given object instance-number, gets the Fault status flag * @param object_instance - object-instance number of the object * @return true the status flag is in Fault */ static bool Binary_Value_Fault(uint32_t object_instance) { struct object_data *pObject; pObject = Binary_Value_Object(object_instance); return Binary_Value_Object_Fault(pObject); } /** * @brief For a given object instance-number, determines if the COV flag * has been triggered. * @param object_instance - object-instance number of the object * @return true if the COV flag is set */ bool Binary_Value_Change_Of_Value(uint32_t object_instance) { bool status = false; struct object_data *pObject; pObject = Binary_Value_Object(object_instance); if (pObject) { status = pObject->Change_Of_Value; } return status; } /** * @brief For a given object instance-number, clears the COV flag * @param object_instance - object-instance number of the object */ void Binary_Value_Change_Of_Value_Clear(uint32_t object_instance) { struct object_data *pObject; pObject = Binary_Value_Object(object_instance); if (pObject) { pObject->Change_Of_Value = false; } return; } /** * @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 Binary_Value_Encode_Value_List( uint32_t object_instance, BACNET_PROPERTY_VALUE *value_list) { bool status = false; const bool in_alarm = false; bool out_of_service = false; bool fault = false; const bool overridden = false; BACNET_BINARY_PV present_value = BINARY_INACTIVE; struct object_data *pObject; pObject = Binary_Value_Object(object_instance); if (pObject) { if (pObject->Reliability != RELIABILITY_NO_FAULT_DETECTED) { fault = true; } out_of_service = pObject->Out_Of_Service; if (pObject->Present_Value) { present_value = BINARY_ACTIVE; } status = cov_value_list_encode_enumerated(value_list, present_value, in_alarm, fault, overridden, out_of_service); } return status; } /** * @brief For a given object instance-number, sets the present-value * @param object_instance - object-instance number of the object * @param value - enumerated binary present-value * @return true if values are within range and present-value is set. */ bool Binary_Value_Present_Value_Set( uint32_t object_instance, BACNET_BINARY_PV value) { bool status = false; struct object_data *pObject; pObject = Binary_Value_Object(object_instance); if (pObject) { if (value <= MAX_BINARY_PV) { if (pObject->Polarity != POLARITY_NORMAL) { if (value == BINARY_INACTIVE) { value = BINARY_ACTIVE; } else { value = BINARY_INACTIVE; } } Binary_Value_Present_Value_COV_Detect(pObject, value); pObject->Present_Value = true; status = true; } } return status; } /** * For a given object instance-number, sets the present-value * * @param object_instance - object-instance number of the object * @param value - floating point analog value * @param error_class - the BACnet error class * @param error_code - BACnet Error code * * @return true if values are within range and present-value is set. */ static bool Binary_Value_Present_Value_Write(uint32_t object_instance, BACNET_BINARY_PV value, BACNET_ERROR_CLASS *error_class, BACNET_ERROR_CODE *error_code) { bool status = false; struct object_data *pObject; BACNET_BINARY_PV old_value = BINARY_INACTIVE; pObject = Binary_Value_Object(object_instance); if (pObject) { if (value <= MAX_BINARY_PV) { if (pObject->Write_Enabled) { old_value = pObject->Present_Value; Binary_Value_Present_Value_COV_Detect(pObject, value); pObject->Present_Value = value; if (pObject->Out_Of_Service) { /* The physical point that the object represents is not in service. This means that changes to the Present_Value property are decoupled from the physical point when the value of Out_Of_Service is true. */ } else if (Binary_Value_Write_Present_Value_Callback) { Binary_Value_Write_Present_Value_Callback( object_instance, old_value, value); } status = true; } else { *error_class = ERROR_CLASS_PROPERTY; *error_code = ERROR_CODE_WRITE_ACCESS_DENIED; } } else { *error_class = ERROR_CLASS_PROPERTY; *error_code = ERROR_CODE_VALUE_OUT_OF_RANGE; } } else { *error_class = ERROR_CLASS_OBJECT; *error_code = ERROR_CODE_UNKNOWN_OBJECT; } 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 Binary_Value_Object_Name( uint32_t object_instance, BACNET_CHARACTER_STRING *object_name) { static char text_string[32] = ""; /* okay for single thread */ bool status = false; struct object_data *pObject; pObject = Binary_Value_Object(object_instance); if (pObject) { if (pObject->Object_Name == NULL) { sprintf(text_string, "BINARY INPUT %lu", (unsigned long)object_instance); status = characterstring_init_ansi(object_name, text_string); } 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 Binary_Value_Name_Set(uint32_t object_instance, char *new_name) { bool status = false; struct object_data *pObject; pObject = Binary_Value_Object(object_instance); if (pObject) { if (new_name) { status = true; pObject->Object_Name = new_name; } } return status; } /** * @brief For a given object instance-number, returns the polarity property. * @param object_instance - object-instance number of the object * @return the polarity property of the object. */ BACNET_POLARITY Binary_Value_Polarity(uint32_t object_instance) { BACNET_POLARITY polarity = POLARITY_NORMAL; struct object_data *pObject; pObject = Binary_Value_Object(object_instance); if (pObject) { polarity = pObject->Polarity; } return polarity; } /** * @brief For a given object instance-number, sets the polarity property * @param object_instance - object-instance number of the object * @param polarity - polarity property value * @return true if polarity was set */ bool Binary_Value_Polarity_Set( uint32_t object_instance, BACNET_POLARITY polarity) { bool status = false; struct object_data *pObject; pObject = Binary_Value_Object(object_instance); if (pObject) { pObject->Polarity = polarity; } 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 */ char *Binary_Value_Description(uint32_t object_instance) { char *name = NULL; struct object_data *pObject; pObject = Binary_Value_Object(object_instance); if (pObject) { if (pObject->Description == NULL) { name = ""; } else { name = (char *)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 Binary_Value_Description_Set(uint32_t object_instance, char *new_name) { bool status = false; /* return value */ struct object_data *pObject; pObject = Binary_Value_Object(object_instance); if (pObject) { status = true; pObject->Description = new_name; } return status; } /** * For a given object instance-number, returns the active text value * * @param object_instance - object-instance number of the object * * @return active text or NULL if not found */ char *Binary_Value_Active_Text(uint32_t object_instance) { char *name = NULL; struct object_data *pObject; pObject = Binary_Value_Object(object_instance); if (pObject) { name = (char *)pObject->Active_Text; } return name; } /** * 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 Binary_Value_Active_Text_Set(uint32_t object_instance, char *new_name) { bool status = false; /* return value */ struct object_data *pObject; pObject = Binary_Value_Object(object_instance); if (pObject && new_name) { status = true; pObject->Active_Text = new_name; } return status; } /** * For a given object instance-number, returns the active text value * * @param object_instance - object-instance number of the object * * @return active text or NULL if not found */ char *Binary_Value_Inactive_Text(uint32_t object_instance) { char *name = NULL; struct object_data *pObject; pObject = Binary_Value_Object(object_instance); if (pObject) { name = (char *)pObject->Inactive_Text; } return name; } /** * 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 Binary_Value_Inactive_Text_Set(uint32_t object_instance, char *new_name) { bool status = false; /* return value */ struct object_data *pObject; pObject = Binary_Value_Object(object_instance); if (pObject && new_name) { status = true; pObject->Inactive_Text = new_name; } return status; } /** * ReadProperty handler for this object. For the given ReadProperty * data, the application_data is loaded or the error flags are set. * * @param rpdata - BACNET_READ_PROPERTY_DATA data, including * requested data and space for the reply, or error response. * * @return number of APDU bytes in the response, or * BACNET_STATUS_ERROR on error. */ int Binary_Value_Read_Property(BACNET_READ_PROPERTY_DATA *rpdata) { int apdu_len = 0; /* return value */ BACNET_BIT_STRING bit_string; BACNET_CHARACTER_STRING char_string; uint8_t *apdu = NULL; bool state = false; 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_Type, rpdata->object_instance); break; case PROP_OBJECT_NAME: /* note: object name must be unique in our device */ Binary_Value_Object_Name(rpdata->object_instance, &char_string); apdu_len = encode_application_character_string(&apdu[0], &char_string); break; case PROP_OBJECT_TYPE: apdu_len = encode_application_enumerated(&apdu[0], Object_Type); break; case PROP_PRESENT_VALUE: apdu_len = encode_application_enumerated( &apdu[0], Binary_Value_Present_Value(rpdata->object_instance)); 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 = Binary_Value_Fault(rpdata->object_instance); bitstring_set_bit(&bit_string, STATUS_FLAG_FAULT, state); bitstring_set_bit(&bit_string, STATUS_FLAG_OVERRIDDEN, false); state = Binary_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_EVENT_STATE: apdu_len = encode_application_enumerated(&apdu[0], EVENT_STATE_NORMAL); break; case PROP_OUT_OF_SERVICE: state = Binary_Value_Out_Of_Service(rpdata->object_instance); apdu_len = encode_application_boolean(&apdu[0], state); break; case PROP_POLARITY: apdu_len = encode_application_enumerated( &apdu[0], Binary_Value_Polarity(rpdata->object_instance)); break; case PROP_RELIABILITY: apdu_len = encode_application_enumerated( &apdu[0], Binary_Value_Reliability(rpdata->object_instance)); break; case PROP_DESCRIPTION: characterstring_init_ansi(&char_string, Binary_Value_Description(rpdata->object_instance)); apdu_len = encode_application_character_string(&apdu[0], &char_string); break; case PROP_ACTIVE_TEXT: characterstring_init_ansi(&char_string, Binary_Value_Active_Text(rpdata->object_instance)); apdu_len = encode_application_character_string(&apdu[0], &char_string); break; case PROP_INACTIVE_TEXT: characterstring_init_ansi(&char_string, Binary_Value_Inactive_Text(rpdata->object_instance)); apdu_len = encode_application_character_string(&apdu[0], &char_string); 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_PRIORITY_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 binary value. * * @param wp_data Property requested, see for BACNET_WRITE_PROPERTY_DATA * details. * * @return true if successful */ bool Binary_Value_Write_Property(BACNET_WRITE_PROPERTY_DATA *wp_data) { bool status = false; /* return value */ int len = 0; BACNET_APPLICATION_DATA_VALUE value; /* Valid data? */ 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; } /* Only array properties can have array options. */ if ((wp_data->object_property != PROP_PRIORITY_ARRAY) && (wp_data->array_index != BACNET_ARRAY_ALL)) { 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_ENUMERATED); if (status) { status = Binary_Value_Present_Value_Write(wp_data->object_instance, value.type.Enumerated, &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) { Binary_Value_Out_Of_Service_Set( wp_data->object_instance, value.type.Boolean); } break; case PROP_POLARITY: status = write_property_type_valid( wp_data, &value, BACNET_APPLICATION_TAG_ENUMERATED); if (status) { if (value.type.Enumerated < MAX_POLARITY) { Binary_Value_Polarity_Set(wp_data->object_instance, (BACNET_POLARITY)value.type.Enumerated); } else { status = false; wp_data->error_class = ERROR_CLASS_PROPERTY; wp_data->error_code = ERROR_CODE_VALUE_OUT_OF_RANGE; } } break; default: if (property_lists_member(Binary_Value_Properties_Required, Binary_Value_Properties_Optional, Binary_Value_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 Binary_Value_Write_Present_Value_Callback_Set( binary_value_write_present_value_callback cb) { Binary_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 Binary_Value_Write_Enabled(uint32_t object_instance) { bool value = false; struct object_data *pObject; pObject = Binary_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 Binary_Value_Write_Enable(uint32_t object_instance) { struct object_data *pObject; pObject = Binary_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 Binary_Value_Write_Disable(uint32_t object_instance) { struct object_data *pObject; pObject = Binary_Value_Object(object_instance); if (pObject) { pObject->Write_Enabled = false; } } /** * @brief Creates a Binary Output object * @param object_instance - object-instance number of the object * @return the object-instance that was created, or BACNET_MAX_INSTANCE */ uint32_t Binary_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 = Keylist_Data(Object_List, object_instance); if (!pObject) { pObject = calloc(1, sizeof(struct object_data)); if (pObject) { pObject->Object_Name = NULL; pObject->Description = NULL; pObject->Reliability = RELIABILITY_NO_FAULT_DETECTED; pObject->Present_Value = false; pObject->Out_Of_Service = false; pObject->Active_Text = Default_Active_Text; pObject->Inactive_Text = Default_Inactive_Text; pObject->Change_Of_Value = false; pObject->Write_Enabled = false; pObject->Polarity = false; /* 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; } /** * Initializes the Binary Input object data */ void Binary_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; } } /** * Creates a Binary Input object */ bool Binary_Value_Delete(uint32_t object_instance) { bool status = false; struct object_data *pObject; pObject = Keylist_Data_Delete(Object_List, object_instance); if (pObject) { free(pObject); status = true; } return status; } /** * Initializes the Binary Input object data */ void Binary_Value_Init(void) { Object_List = Keylist_Create(); }