bool Device_Valid_Object_Name(BACNET_CHARACTER_STRING * object_name1,
int *object_type,
uint32_t * object_instance)
{
bool found = false;
int type = 0;
uint32_t instance;
unsigned max_objects = 0, i = 0;
bool check_id = false;
BACNET_CHARACTER_STRING object_name2;
struct my_object_functions *pObject = NULL;
max_objects = Device_Object_List_Count();
for (i = 1; i <= max_objects; i++) {
check_id = Device_Object_List_Identifier(i, &type, &instance);
if (check_id) {
pObject = Device_Objects_Find_Functions((BACNET_OBJECT_TYPE) type);
if ((pObject != NULL) && (pObject->Object_Name != NULL) &&
(pObject->Object_Name(instance, &object_name2) &&
characterstring_same(object_name1, &object_name2))) {
found = true;
if (object_type) {
*object_type = type;
}
if (object_instance) {
*object_instance = instance;
}
break;
}
}
}
return found;
}
/* for a given object type, returns the special property list */
void Device_Objects_Property_List(BACNET_OBJECT_TYPE object_type,
struct special_property_list_t *pPropertyList)
{
struct my_object_functions *pObject = NULL;
pPropertyList->Required.pList = NULL;
pPropertyList->Optional.pList = NULL;
pPropertyList->Proprietary.pList = NULL;
/* If we can find an entry for the required object type
* and there is an Object_List_RPM fn ptr then call it
* to populate the pointers to the individual list counters.
*/
pObject = Device_Objects_Find_Functions(object_type);
if ((pObject != NULL) && (pObject->Object_RPM_List != NULL)) {
pObject->Object_RPM_List(&pPropertyList->Required.pList,
&pPropertyList->Optional.pList, &pPropertyList->Proprietary.pList);
}
/* Fetch the counts if available otherwise zero them */
pPropertyList->Required.count =
pPropertyList->Required.pList ==
NULL ? 0 : property_list_count(pPropertyList->Required.pList);
pPropertyList->Optional.count =
pPropertyList->Optional.pList ==
NULL ? 0 : property_list_count(pPropertyList->Optional.pList);
pPropertyList->Proprietary.count =
pPropertyList->Proprietary.pList ==
NULL ? 0 : property_list_count(pPropertyList->Proprietary.pList);
return;
}
bool Device_Write_Property(BACNET_WRITE_PROPERTY_DATA * wp_data)
{
bool status = false;
struct my_object_functions *pObject = NULL;
/* initialize the default return values */
pObject = Device_Objects_Find_Functions(wp_data->object_type);
if (pObject) {
if (pObject->Object_Valid_Instance &&
pObject->Object_Valid_Instance(wp_data->object_instance)) {
if (pObject->Object_Write_Property) {
status = pObject->Object_Write_Property(wp_data);
} else {
wp_data->error_class = ERROR_CLASS_PROPERTY;
wp_data->error_code = ERROR_CODE_WRITE_ACCESS_DENIED;
}
} else {
wp_data->error_class = ERROR_CLASS_OBJECT;
wp_data->error_code = ERROR_CODE_UNKNOWN_OBJECT;
}
} else {
wp_data->error_class = ERROR_CLASS_OBJECT;
wp_data->error_code = ERROR_CODE_UNKNOWN_OBJECT;
}
return status;
}
/** Looks up the requested Object and Property, and encodes its Value in an APDU.
* @ingroup ObjIntf
* If the Object or Property can't be found, sets the error class and code.
*
* @param rpdata [in,out] Structure with the desired Object and Property info
* on entry, and APDU message on return.
* @return The length of the APDU on success, else BACNET_STATUS_ERROR
*/
int Device_Read_Property(
BACNET_READ_PROPERTY_DATA * rpdata)
{
int apdu_len = BACNET_STATUS_ERROR;
struct object_functions *pObject = NULL;
/* initialize the default return values */
rpdata->error_class = ERROR_CLASS_OBJECT;
rpdata->error_code = ERROR_CODE_UNKNOWN_OBJECT;
pObject = Device_Objects_Find_Functions(rpdata->object_type);
if (pObject != NULL) {
if (pObject->Object_Valid_Instance &&
pObject->Object_Valid_Instance(rpdata->object_instance)) {
if (pObject->Object_Read_Property) {
apdu_len = pObject->Object_Read_Property(rpdata);
}
} else {
rpdata->error_class = ERROR_CLASS_OBJECT;
rpdata->error_code = ERROR_CODE_UNKNOWN_OBJECT;
}
} else {
rpdata->error_class = ERROR_CLASS_OBJECT;
rpdata->error_code = ERROR_CODE_UNKNOWN_OBJECT;
}
return apdu_len;
}
bool Device_Valid_Object_Id(int object_type,
uint32_t object_instance)
{
bool status = false; /* return value */
struct my_object_functions *pObject = NULL;
pObject = Device_Objects_Find_Functions((BACNET_OBJECT_TYPE) object_type);
if ((pObject != NULL) && (pObject->Object_Valid_Instance != NULL)) {
status = pObject->Object_Valid_Instance(object_instance);
}
return status;
}
bool Device_Object_Name_Copy(BACNET_OBJECT_TYPE object_type,
uint32_t object_instance,
BACNET_CHARACTER_STRING * object_name)
{
struct my_object_functions *pObject = NULL;
bool found = false;
pObject = Device_Objects_Find_Functions(object_type);
if ((pObject != NULL) && (pObject->Object_Name != NULL)) {
found = pObject->Object_Name(object_instance, object_name);
}
return found;
}
bool Device_Value_List_Supported(
BACNET_OBJECT_TYPE object_type)
{
bool status = false; /* Ever the pessimist! */
struct my_object_functions *pObject = NULL;
pObject = Device_Objects_Find_Functions(object_type);
if (pObject != NULL) {
if (pObject->Object_Value_List) {
status = true;
}
}
return (status);
}
void Device_COV_Clear(
BACNET_OBJECT_TYPE object_type,
uint32_t object_instance)
{
struct my_object_functions *pObject = NULL;
pObject = Device_Objects_Find_Functions(object_type);
if (pObject != NULL) {
if (pObject->Object_Valid_Instance &&
pObject->Object_Valid_Instance(object_instance)) {
if (pObject->Object_COV_Clear) {
pObject->Object_COV_Clear(object_instance);
}
}
}
}
bool Device_COV(
BACNET_OBJECT_TYPE object_type,
uint32_t object_instance)
{
bool status = false; /* Ever the pessamist! */
struct my_object_functions *pObject = NULL;
pObject = Device_Objects_Find_Functions(object_type);
if (pObject != NULL) {
if (pObject->Object_Valid_Instance &&
pObject->Object_Valid_Instance(object_instance)) {
if (pObject->Object_COV) {
status = pObject->Object_COV(
object_instance);
}
}
}
return (status);
}
bool Device_Encode_Value_List(
BACNET_OBJECT_TYPE object_type,
uint32_t object_instance,
BACNET_PROPERTY_VALUE * value_list)
{
bool status = false; /* Ever the pessamist! */
struct my_object_functions *pObject = NULL;
pObject = Device_Objects_Find_Functions(object_type);
if (pObject != NULL) {
if (pObject->Object_Valid_Instance &&
pObject->Object_Valid_Instance(object_instance)) {
if (pObject->Object_Value_List) {
status = pObject->Object_Value_List(
object_instance,
value_list);
}
}
}
return (status);
}
