Changed bacnet name duplicate check to allow to rewrite with the same name to the same object without duplicate name error.

This commit is contained in:
skarg
2012-05-05 03:28:34 +00:00
parent 430f0869ca
commit 35e953ba8b
3 changed files with 34 additions and 14 deletions
+17 -7
View File
@@ -157,7 +157,7 @@ static bool bacnet_name_isvalid(
return valid;
}
static bool bacnet_name_save(
bool bacnet_name_save(
uint16_t offset,
uint8_t encoding,
char *str,
@@ -200,8 +200,10 @@ bool bacnet_name_set(
return bacnet_name_save(offset, encoding, str, length);
}
bool bacnet_name_write(
bool bacnet_name_write_unique(
uint16_t offset,
int object_type,
uint32_t object_instance,
BACNET_CHARACTER_STRING * char_string,
BACNET_ERROR_CLASS * error_class,
BACNET_ERROR_CODE * error_code)
@@ -209,18 +211,26 @@ bool bacnet_name_write(
bool status = false;
size_t length = 0;
uint8_t encoding = 0;
int duplicate_type = 0;
uint32_t duplicate_instance = 0;
length = characterstring_length(char_string);
if (length < 1) {
*error_class = ERROR_CLASS_PROPERTY;
*error_code = ERROR_CODE_VALUE_OUT_OF_RANGE;
} else if (length <= NV_EEPROM_NAME_SIZE) {
encoding = characterstring_encoding(char_string);
if (encoding < MAX_CHARACTER_STRING_ENCODING) {
if (Device_Valid_Object_Name(char_string, NULL, NULL)) {
*error_class = ERROR_CLASS_PROPERTY;
*error_code = ERROR_CODE_DUPLICATE_NAME;
if (Device_Valid_Object_Name(char_string,
&duplicate_type, &duplicate_instance)) {
if ((duplicate_type == object_type) &&
(duplicate_instance == object_instance)) {
/* writing same name to same object */
status = true;
} else {
*error_class = ERROR_CLASS_PROPERTY;
*error_code = ERROR_CODE_DUPLICATE_NAME;
}
} else {
status = bacnet_name_set(offset, char_string);
if (status) {
@@ -243,7 +253,7 @@ bool bacnet_name_write(
}
/* no required minumum length or duplicate checking */
bool bacnet_name_write_other(
bool bacnet_name_write(
uint16_t offset,
BACNET_CHARACTER_STRING * char_string,
BACNET_ERROR_CLASS * error_class,
+9 -2
View File
@@ -37,17 +37,24 @@ extern "C" {
void bacnet_name_init(
uint16_t eeprom_offset,
char *default_string);
bool bacnet_name_save(
uint16_t offset,
uint8_t encoding,
char *str,
uint8_t length);
void bacnet_name(
uint16_t eeprom_offset,
BACNET_CHARACTER_STRING * char_string,
char *default_string);
bool bacnet_name_write(
bool bacnet_name_write_unique(
uint16_t offset,
int object_type,
uint32_t object_instance,
BACNET_CHARACTER_STRING * char_string,
BACNET_ERROR_CLASS * error_class,
BACNET_ERROR_CODE * error_code);
/* no required minumum length or duplicate checking */
bool bacnet_name_write_other(
bool bacnet_name_write(
uint16_t offset,
BACNET_CHARACTER_STRING * char_string,
BACNET_ERROR_CLASS * error_class,
+8 -5
View File
@@ -902,9 +902,12 @@ bool Device_Write_Property_Local(
break;
case PROP_OBJECT_NAME:
if (value.tag == BACNET_APPLICATION_TAG_CHARACTER_STRING) {
status =
bacnet_name_write(NV_EEPROM_DEVICE_NAME,
&value.type.Character_String, &wp_data->error_class,
status = bacnet_name_write_unique(
NV_EEPROM_DEVICE_NAME,
value.type.Object_Id.type,
value.type.Object_Id.instance,
&value.type.Character_String,
&wp_data->error_class,
&wp_data->error_code);
} else {
wp_data->error_class = ERROR_CLASS_PROPERTY;
@@ -914,7 +917,7 @@ bool Device_Write_Property_Local(
case PROP_DESCRIPTION:
if (value.tag == BACNET_APPLICATION_TAG_CHARACTER_STRING) {
status =
bacnet_name_write_other(NV_EEPROM_DEVICE_DESCRIPTION,
bacnet_name_write(NV_EEPROM_DEVICE_DESCRIPTION,
&value.type.Character_String, &wp_data->error_class,
&wp_data->error_code);
} else {
@@ -925,7 +928,7 @@ bool Device_Write_Property_Local(
case PROP_LOCATION:
if (value.tag == BACNET_APPLICATION_TAG_CHARACTER_STRING) {
status =
bacnet_name_write_other(NV_EEPROM_DEVICE_LOCATION,
bacnet_name_write(NV_EEPROM_DEVICE_LOCATION,
&value.type.Character_String, &wp_data->error_class,
&wp_data->error_code);
} else {