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added Analog Value and Binary Value objects to ReadProperty and WriteProperty handlers. Added WriteProperty support for File object.

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This commit is contained in:
skarg
2006-08-02 11:47:38 +00:00
parent f58b94efec
commit 4600ec83a3
4 changed files with 183 additions and 15 deletions
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bacnet-stack/demo/object/bacfile.c
+64
View File
@@ -189,6 +189,13 @@ int bacfile_encode_property_apdu(uint8_t * apdu,
apdu_len += encode_tagged_time(&apdu[apdu_len], &btime);
break;
case PROP_ARCHIVE:
/* 12.13.8 Archive
This property, of type BOOLEAN, indicates whether the File
object has been saved for historical or backup purposes. This
property shall be logical TRUE only if no changes have been
made to the file data by internal processes or through File
Access Services since the last time the object was archived.
*/
/* FIXME: get the actual value: note it may be inverse... */
apdu_len = encode_tagged_boolean(&apdu[0], true);
break;
@@ -209,6 +216,63 @@ int bacfile_encode_property_apdu(uint8_t * apdu,
return apdu_len;
}
/* returns true if successful */
bool bacfile_write_property(BACNET_WRITE_PROPERTY_DATA * wp_data,
BACNET_ERROR_CLASS * error_class, BACNET_ERROR_CODE * error_code)
{
bool status = false; /* return value */
if (!bacfile_valid_instance(wp_data->object_instance)) {
*error_class = ERROR_CLASS_OBJECT;
*error_code = ERROR_CODE_UNKNOWN_OBJECT;
return false;
}
/* decode the some of the request */
switch (wp_data->object_property) {
case PROP_ARCHIVE:
/* 12.13.8 Archive
This property, of type BOOLEAN, indicates whether the File
object has been saved for historical or backup purposes. This
property shall be logical TRUE only if no changes have been
made to the file data by internal processes or through File
Access Services since the last time the object was archived. */
if (wp_data->value.tag == BACNET_APPLICATION_TAG_BOOLEAN) {
if (wp_data->value.type.Boolean)
{
/* FIXME: do something to wp_data->object_instance */
}
else
{
/* FIXME: do something to wp_data->object_instance */
}
} else {
*error_class = ERROR_CLASS_PROPERTY;
*error_code = ERROR_CODE_INVALID_DATA_TYPE;
}
break;
case PROP_FILE_SIZE:
/* If the file size can be changed by writing to the file,
and File_Access_Method is STREAM_ACCESS, then this property
shall be writable. */
if (wp_data->value.tag == BACNET_APPLICATION_TAG_UNSIGNED_INT) {
/* FIXME: do something with wp_data->value.type.Unsigned
to wp_data->object_instance */
} else {
*error_class = ERROR_CLASS_PROPERTY;
*error_code = ERROR_CODE_INVALID_DATA_TYPE;
}
break;
default:
*error_class = ERROR_CLASS_PROPERTY;
*error_code = ERROR_CODE_WRITE_ACCESS_DENIED;
break;
}
return status;
}
uint32_t bacfile_instance(char *filename)
{
uint32_t index = 0;
bacnet-stack/demo/object/bacfile.h
+4
View File
@@ -69,6 +69,10 @@ extern "C" {
int32_t array_index,
BACNET_ERROR_CLASS * error_class, BACNET_ERROR_CODE * error_code);
/* handling for write property service */
bool bacfile_write_property(BACNET_WRITE_PROPERTY_DATA * wp_data,
BACNET_ERROR_CLASS * error_class, BACNET_ERROR_CODE * error_code);
#ifdef __cplusplus
}
#endif /* __cplusplus */