damus

commit 282c02eed414af2b0747d7ba12e8386168a8882e
parent 155ac27bb5c5a7ce8edae5669462febfa3a12f48
Author: William Casarin <jb55@jb55.com>
Date:   Fri, 13 Dec 2024 17:22:38 -0800

nostrdb: add ndb_db_is_index

This function can be used to check if a db is an index or not. We
will use this in future functions that rebuild indices.

Signed-off-by: William Casarin <jb55@jb55.com>

Diffstat:
M
nostrdb/src/nostrdb.c
 | 
25
+++++++++++++++++++++++++

1 file changed, 25 insertions(+), 0 deletions(-)
diff --git a/nostrdb/src/nostrdb.c b/nostrdb/src/nostrdb.c
@@ -1409,6 +1409,31 @@ static int ndb_begin_rw_query(struct ndb *ndb, struct ndb_txn *txn)
 	return _ndb_begin_query(ndb, txn, 0);
 }
 
+static int ndb_db_is_index(enum ndb_dbs index)
+{
+	switch (index) {
+		case NDB_DB_NOTE:
+		case NDB_DB_META:
+		case NDB_DB_PROFILE:
+		case NDB_DB_NOTE_ID:
+		case NDB_DB_NDB_META:
+		case NDB_DB_PROFILE_SEARCH:
+		case NDB_DB_PROFILE_LAST_FETCH:
+		case NDB_DBS:
+			return 0;
+		case NDB_DB_PROFILE_PK:
+		case NDB_DB_NOTE_KIND:
+		case NDB_DB_NOTE_TEXT:
+		case NDB_DB_NOTE_BLOCKS:
+		case NDB_DB_NOTE_TAGS:
+		case NDB_DB_NOTE_PUBKEY:
+		case NDB_DB_NOTE_PUBKEY_KIND:
+			return 1;
+	}
+
+	return 0;
+}
+
 static inline void ndb_id_u64_ts_init(struct ndb_id_u64_ts *key,
 				      unsigned char *id, uint64_t iu64,
 				      uint64_t timestamp)