add iterator refresh interface

haizhi-tech · May 21, 2024 · f1626a0 · f1626a0
1 parent 3358abe
commit f1626a0
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Showing 2 changed files with 5 additions and 0 deletions.
diff --git a/db/c.cc b/db/c.cc
@@ -2122,6 +2122,10 @@ unsigned char rocksdb_iter_valid(const rocksdb_iterator_t* iter) {
   return iter->rep->Valid();
 }
 
+void rocksdb_iter_refresh(rocksdb_iterator_t* iter) {
+  iter->rep->Refresh();
+}
+
 void rocksdb_iter_seek_to_first(rocksdb_iterator_t* iter) {
   iter->rep->SeekToFirst();
 }

diff --git a/include/rocksdb/c.h b/include/rocksdb/c.h
@@ -738,6 +738,7 @@ extern ROCKSDB_LIBRARY_API void rocksdb_repair_db(
 extern ROCKSDB_LIBRARY_API void rocksdb_iter_destroy(rocksdb_iterator_t*);
 extern ROCKSDB_LIBRARY_API unsigned char rocksdb_iter_valid(
     const rocksdb_iterator_t*);
+extern ROCKSDB_LIBRARY_API void rocksdb_iter_refresh(rocksdb_iterator_t* iter);
 extern ROCKSDB_LIBRARY_API void rocksdb_iter_seek_to_first(rocksdb_iterator_t*);
 extern ROCKSDB_LIBRARY_API void rocksdb_iter_seek_to_last(rocksdb_iterator_t*);
 extern ROCKSDB_LIBRARY_API void rocksdb_iter_seek(rocksdb_iterator_t*,