nostrdb

commit 6e7df990b3e1163f7ec7e2c4beb71b885bd07b1f
parent 808590bb4aaa0144c7e43ccb8fc7d244b232df38
Author: William Casarin <jb55@jb55.com>
Date:   Fri, 25 Aug 2023 18:26:28 -0700

ndb: make id lookups const

to help swift a bit

Diffstat:
M
nostrdb.c
 | 
8
++++----
M
nostrdb.h
 | 
2
+-

2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/nostrdb.c b/nostrdb.c
@@ -154,7 +154,7 @@ static inline void ndb_tsid_init(struct ndb_tsid *key, unsigned char *id,
 }
 
 // useful for range-searching for the latest key with a clustered created_at timen
-static inline void ndb_tsid_high(struct ndb_tsid *key, unsigned char *id)
+static inline void ndb_tsid_high(struct ndb_tsid *key, const unsigned char *id)
 {
 	memcpy(key->id, id, 32);
 	key->timestamp = UINT64_MAX;
@@ -240,7 +240,7 @@ static int ndb_writer_queue_note(struct ndb_writer *writer,
 
 // get some value based on a clustered id key
 int ndb_get_tsid(MDB_txn *txn, struct ndb_lmdb *lmdb, enum ndb_dbs db,
-		 unsigned char *id, MDB_val *val)
+		 const unsigned char *id, MDB_val *val)
 {
 	MDB_val k, v;
 	MDB_cursor *cur;
@@ -275,7 +275,7 @@ cleanup:
 	return success;
 }
 
-struct ndb_note *ndb_get_note_by_id(struct ndb *ndb, unsigned char *id)
+struct ndb_note *ndb_get_note_by_id(struct ndb *ndb, const unsigned char *id)
 {
 	MDB_val k, v;
 	MDB_txn *txn;
@@ -300,7 +300,7 @@ struct ndb_note *ndb_get_note_by_id(struct ndb *ndb, unsigned char *id)
 	return (struct ndb_note *)v.mv_data;
 }
 
-static int ndb_has_note(MDB_txn *txn, struct ndb_lmdb *lmdb, unsigned char *id)
+static int ndb_has_note(MDB_txn *txn, struct ndb_lmdb *lmdb, const unsigned char *id)
 {
 	MDB_val val;
 
diff --git a/nostrdb.h b/nostrdb.h
@@ -156,7 +156,7 @@ int ndb_init(struct ndb **ndb, const char *dbdir, size_t mapsize, int ingester_t
 int ndb_process_event(struct ndb *, const char *json, int len);
 int ndb_process_events(struct ndb *, const char *ldjson, size_t len);
 int ndb_get_profile(struct ndb *, unsigned char pubkey[32], void **out);
-struct ndb_note *ndb_get_note_by_id(struct ndb *, unsigned char *id);
+struct ndb_note *ndb_get_note_by_id(struct ndb *, const unsigned char *id);
 void ndb_destroy(struct ndb *);
 
 // BUILDER