diff options
Diffstat (limited to 'src/mongo/db/update/update_oplog_entry_serialization.h')
| -rw-r--r-- | src/mongo/db/update/update_oplog_entry_serialization.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/mongo/db/update/update_oplog_entry_serialization.h b/src/mongo/db/update/update_oplog_entry_serialization.h index 24ace4c3315..a438c9ee5e2 100644 --- a/src/mongo/db/update/update_oplog_entry_serialization.h +++ b/src/mongo/db/update/update_oplog_entry_serialization.h @@ -67,6 +67,11 @@ enum class FieldRemovedStatus { kFieldRemoved, kFieldNotRemoved, kUnknown }; BSONObj makeDeltaOplogEntry(const doc_diff::Diff& diff); /** + * Given a $v: 2 delta-style oplog entry, return the embedded diff object. + */ +boost::optional<BSONObj> extractDiffFromOplogEntry(const BSONObj& opLog); + +/** * Produce the contents of the 'o' field of a replacement style oplog entry. */ inline BSONObj makeReplacementOplogEntry(const BSONObj& replacement) { |