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Folded error class and code into BACNET_READ_RANGE_DATA structure.

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This commit is contained in:
petermcs
2010-02-15 11:41:23 +00:00
parent 786ddffc04
commit ecb1f2064f
7 changed files with 39 additions and 76 deletions
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bacnet-stack/demo/handler/h_rr.c
+19 -23
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@@ -41,23 +41,20 @@
static uint8_t Temp_Buf[MAX_APDU] = { 0 };
static rr_info_function get_rr_info[MAX_BACNET_OBJECT_TYPE];
static get_rr_info_fn get_rr_info;
void handler_rr_object_set(
BACNET_OBJECT_TYPE object_type,
rr_info_function pFunction1)
get_rr_info_fn pFunction1)
{
if (object_type < MAX_BACNET_OBJECT_TYPE)
get_rr_info[object_type] = pFunction1;
get_rr_info = pFunction1;
}
/* Encodes the property APDU and returns the length,
or sets the error, and returns -1 */
int Encode_RR_payload(
uint8_t * apdu,
BACNET_READ_RANGE_DATA * pRequest,
BACNET_ERROR_CLASS * error_class,
BACNET_ERROR_CODE * error_code)
BACNET_READ_RANGE_DATA * pRequest)
{
int apdu_len = -1;
rr_info_function info_fn_ptr = NULL;
@@ -65,35 +62,34 @@ int Encode_RR_payload(
RR_PROP_INFO PropInfo;
/* initialize the default return values */
*error_class = ERROR_CLASS_SERVICES;
*error_code = ERROR_CODE_OTHER;
pRequest->error_class = ERROR_CLASS_SERVICES;
pRequest->error_code = ERROR_CODE_OTHER;
/* handle each object type */
if (pRequest->object_type < MAX_BACNET_OBJECT_TYPE)
info_fn_ptr = get_rr_info[pRequest->object_type];
info_fn_ptr = *get_rr_info(pRequest->object_type);
if ((info_fn_ptr != NULL) && (info_fn_ptr(pRequest->object_instance, pRequest->object_property, &PropInfo, error_class, error_code) != false)) {
if ((get_rr_info != NULL) && (info_fn_ptr(pRequest->object_instance, pRequest->object_property, &PropInfo, &pRequest->error_class, &pRequest->error_code) != false)) {
/* We try and do some of the more generic error checking here to cut down on duplication of effort */
if((pRequest->RequestType == RR_BY_POSITION) && (pRequest->Range.RefIndex == 0)) {/* First index is 1 so can't accept 0 */
*error_code = ERROR_CODE_OTHER; /* I couldn't see anything more appropriate so... */
pRequest->error_code = ERROR_CODE_OTHER; /* I couldn't see anything more appropriate so... */
} else if(((PropInfo.RequestTypes & RR_ARRAY_OF_LISTS) == 0) && (pRequest->array_index != 0) && (pRequest->array_index != BACNET_ARRAY_ALL)) {
/* Array access attempted on a non array property */
*error_code = ERROR_CODE_PROPERTY_IS_NOT_AN_ARRAY;
pRequest->error_code = ERROR_CODE_PROPERTY_IS_NOT_AN_ARRAY;
}
else if((pRequest->RequestType != RR_READ_ALL) && ((PropInfo.RequestTypes & pRequest->RequestType) == 0)) {
/* By Time or By Sequence not supported - By Position is always required */
*error_code = ERROR_CODE_OTHER; /* I couldn't see anything more appropriate so... */
pRequest->error_code = ERROR_CODE_OTHER; /* I couldn't see anything more appropriate so... */
}
else if((pRequest->Count == 0) && (pRequest->RequestType != RR_READ_ALL)) { /* Count cannot be zero */
*error_code = ERROR_CODE_OTHER; /* I couldn't see anything more appropriate so... */
pRequest->error_code = ERROR_CODE_OTHER; /* I couldn't see anything more appropriate so... */
}
else if(PropInfo.Handler != NULL) {
apdu_len = PropInfo.Handler(apdu, pRequest, error_class, error_code);
apdu_len = PropInfo.Handler(apdu, pRequest);
}
} else {
/* Either we don't support RR for this property yet or it is not a list or array of lists */
*error_code = ERROR_CODE_PROPERTY_IS_NOT_A_LIST;
pRequest->error_code = ERROR_CODE_PROPERTY_IS_NOT_A_LIST;
}
return apdu_len;
@@ -111,10 +107,10 @@ void handler_read_range(
BACNET_NPDU_DATA npdu_data;
bool error = false;
int bytes_sent = 0;
BACNET_ERROR_CLASS error_class = ERROR_CLASS_OBJECT;
BACNET_ERROR_CODE error_code = ERROR_CODE_UNKNOWN_OBJECT;
BACNET_ADDRESS my_address;
data.error_class = ERROR_CLASS_OBJECT;
data.error_code = ERROR_CODE_UNKNOWN_OBJECT;
/* encode the NPDU portion of the packet */
datalink_get_my_address(&my_address);
npdu_encode_npdu_data(&npdu_data, false, MESSAGE_PRIORITY_NORMAL);
@@ -151,7 +147,7 @@ void handler_read_range(
/* assume that there is an error */
error = true;
len = Encode_RR_payload(&Temp_Buf[0], &data, &error_class, &error_code);
len = Encode_RR_payload(&Temp_Buf[0], &data);
if (len >= 0) {
/* encode the APDU portion of the packet */
data.application_data = &Temp_Buf[0];
@@ -179,7 +175,7 @@ void handler_read_range(
len =
bacerror_encode_apdu(&Handler_Transmit_Buffer[pdu_len],
service_data->invoke_id, SERVICE_CONFIRMED_READ_RANGE,
error_class, error_code);
data.error_class, data.error_code);
#if PRINT_ENABLED
fprintf(stderr, "RR: Sending Error!\n");
#endif