Report the encapsulated BLOB (uint8 *) data without allocation.
- Note
- The returned data is owned by the encapsulating DOFValue, and is only valid in the context of that DOFValue. It must not be freed by the caller. Once the DOFValue is freed, the returned data is no longer valid. If the data is needed for longer than the lifetime of the DOFValue, use DOFValueBLOB_Extract instead.
- Parameters
-
self | The DOFValue. This must represent a single value of type BLOB (uint8 *), and must not be NULL. |
- Returns
- The encapsulated BLOB (uint8 *) data held in the DOFValue.
- Exceptions
-
NULL | is returned if an invalid parameter was detected. |