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Enhanced example to show multiple properties in UCOV handler.

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This commit is contained in:
skarg
2010-01-11 04:35:25 +00:00
parent 9aa653c83e
commit 468bad5d1b
1 changed files with 34 additions and 13 deletions
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bacnet-stack/demo/handler/h_ucov.c
+34 -13
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@@ -38,6 +38,10 @@
#include "cov.h"
#include "bactext.h"
#ifndef MAX_COV_PROPERTIES
#define MAX_COV_PROPERTIES 2
#endif
/* note: nothing is specified in BACnet about what to do with the
information received from Unconfirmed COV Notifications. */
void handler_ucov_notification(
@@ -46,15 +50,26 @@ void handler_ucov_notification(
BACNET_ADDRESS * src)
{
BACNET_COV_DATA cov_data;
BACNET_PROPERTY_VALUE property_value;
BACNET_PROPERTY_VALUE property_value[MAX_COV_PROPERTIES];
BACNET_PROPERTY_VALUE *pProperty_value = NULL;
int len = 0;
unsigned index = 0;
/* src not needed for this application */
src = src;
/* create linked list to store data if more
than one property value is expected */
property_value.next = NULL;
cov_data.listOfValues = &property_value;
pProperty_value = &property_value[0];
while (pProperty_value) {
index++;
if (index < MAX_COV_PROPERTIES) {
pProperty_value->next = &property_value[index];
} else {
pProperty_value->next = NULL;
}
pProperty_value = pProperty_value->next;
}
cov_data.listOfValues = &property_value[0];
#if PRINT_ENABLED
fprintf(stderr, "UCOV: Received Notification!\n");
#endif
@@ -70,17 +85,23 @@ void handler_ucov_notification(
bactext_object_type_name(cov_data.monitoredObjectIdentifier.type),
cov_data.monitoredObjectIdentifier.instance);
fprintf(stderr, "time remaining=%u seconds ", cov_data.timeRemaining);
if (property_value.propertyIdentifier < 512) {
fprintf(stderr, "%s ",
bactext_property_name(property_value.propertyIdentifier));
} else {
fprintf(stderr, "proprietary %u ",
property_value.propertyIdentifier);
}
if (property_value.propertyArrayIndex != BACNET_ARRAY_ALL) {
fprintf(stderr, "%u ", property_value.propertyArrayIndex);
}
fprintf(stderr, "\n");
pProperty_value = &property_value[0];
while (pProperty_value) {
fprintf(stderr, "UCOV: ");
if (pProperty_value->propertyIdentifier < 512) {
fprintf(stderr, "%s ",
bactext_property_name(pProperty_value->propertyIdentifier));
} else {
fprintf(stderr, "proprietary %u ",
pProperty_value->propertyIdentifier);
}
if (pProperty_value->propertyArrayIndex != BACNET_ARRAY_ALL) {
fprintf(stderr, "%u ", pProperty_value->propertyArrayIndex);
}
fprintf(stderr, "\n");
pProperty_value = pProperty_value->next;
}
} else {
fprintf(stderr, "UCOV: Unable to decode service request!\n");
}