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remove data instead of replace data

pull/8738/head
paul-szczepanek-arm 2018-11-16 12:28:19 +00:00 committed by Vincent Coubard
parent 862775d3df
commit 6ef90b5ca7
1 changed files with 6 additions and 19 deletions
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25
features/FEATURE_BLE/ble/gap/AdvertisingDataBuilder.h
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@ -551,34 +551,21 @@ public:
}
/**
* Replace a specific field in the advertising payload. If the field doesn't
* exist it will be added.
* Remove existing date of given type
*
* @param[in] advDataType The type of the field to update.
* @param[in] fieldData Span of data to add.
* @param[in] advDataType The type of the field to remove.
*
* @return BLE_ERROR_NONE returned on success.
* @return BLE_ERROR_BUFFER_OVERFLOW if the new value causes the
* advertising buffer to overflow.
*
* @note Unlike in addData(), even if data type is INCOMPLETE_LIST_16BIT_SERVICE_IDS,
* COMPLETE_LIST_16BIT_SERVICE_IDS, INCOMPLETE_LIST_32BIT_SERVICE_IDS,
* COMPLETE_LIST_32BIT_SERVICE_IDS, INCOMPLETE_LIST_128BIT_SERVICE_IDS,
* COMPLETE_LIST_128BIT_SERVICE_IDS or LIST_128BIT_SOLICITATION_IDS, the
* supplied value is will not be appended but replaced completely.
* @return BLE_ERROR_NONE returned on success, BLE_ERROR_INVALID_PARAM if field doesn't exist
*/
ble_error_t removeData(
adv_data_type_t advDataType,
mbed::Span<const uint8_t> fieldData
adv_data_type_t advDataType
) {
uint8_t* field = findField(advDataType);
if (field) {
/* Field type already exists, replace field contents */
return replaceField(advDataType, fieldData, field);
return removeField(field);
} else {
/* field doesn't exist, add it */
return addField(advDataType, fieldData);
return BLE_ERROR_INVALID_PARAM;
}
}