damus

commit b5c57dc935cad9be3146b3efc8d18c7f2aaf2efb
parent 7d6814a4815baf8fc2da20a6d518278b67251a45
Author: William Casarin <jb55@jb55.com>
Date:   Sat,  3 Aug 2024 14:24:58 -0700

nostrdb: make more things const

rust is happier this way

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

Diffstat:
M
nostrdb/src/nostrdb.c
 | 
16
++++++++--------
M
nostrdb/src/nostrdb.h
 | 
4
++--

2 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/nostrdb/src/nostrdb.c b/nostrdb/src/nostrdb.c
@@ -589,7 +589,7 @@ int ndb_filter_end(struct ndb_filter *filter)
 }
 
 static inline struct ndb_filter_elements *
-ndb_filter_get_elements_by_offset(struct ndb_filter *filter, int offset)
+ndb_filter_get_elements_by_offset(const struct ndb_filter *filter, int offset)
 {
 	struct ndb_filter_elements *els;
 
@@ -605,13 +605,13 @@ ndb_filter_get_elements_by_offset(struct ndb_filter *filter, int offset)
 }
 
 struct ndb_filter_elements *
-ndb_filter_current_element(struct ndb_filter *filter)
+ndb_filter_current_element(const struct ndb_filter *filter)
 {
 	return ndb_filter_get_elements_by_offset(filter, filter->current);
 }
 
 static inline struct ndb_filter_elements *
-ndb_filter_get_elements(struct ndb_filter *filter, int index)
+ndb_filter_get_elements(const struct ndb_filter *filter, int index)
 {
 	if (filter->num_elements <= 0)
 		return NULL;
@@ -623,7 +623,7 @@ ndb_filter_get_elements(struct ndb_filter *filter, int index)
 }
 
 static inline unsigned char *
-ndb_filter_elements_data(struct ndb_filter *filter, int offset)
+ndb_filter_elements_data(const struct ndb_filter *filter, int offset)
 {
 	unsigned char *data;
 
@@ -638,13 +638,13 @@ ndb_filter_elements_data(struct ndb_filter *filter, int offset)
 }
 
 static inline unsigned char *
-ndb_filter_get_id_element(struct ndb_filter *filter, struct ndb_filter_elements *els, int index)
+ndb_filter_get_id_element(const struct ndb_filter *filter, struct ndb_filter_elements *els, int index)
 {
 	return ndb_filter_elements_data(filter, els->elements[index]);
 }
 
 static inline const char *
-ndb_filter_get_string_element(struct ndb_filter *filter, struct ndb_filter_elements *els, int index)
+ndb_filter_get_string_element(const struct ndb_filter *filter, struct ndb_filter_elements *els, int index)
 {
 	return (const char *)ndb_filter_elements_data(filter, els->elements[index]);
 }
@@ -4803,7 +4803,7 @@ int ndb_note_json(struct ndb_note *note, char *buf, int buflen)
 }
 
 static int cursor_push_json_elem_array(struct cursor *cur,
-				       struct ndb_filter *filter,
+				       const struct ndb_filter *filter,
 				       struct ndb_filter_elements *elems)
 {
 	int i;
@@ -4849,7 +4849,7 @@ static int cursor_push_json_elem_array(struct cursor *cur,
 	return 1;
 }
 
-int ndb_filter_json(struct ndb_filter *filter, char *buf, int buflen)
+int ndb_filter_json(const struct ndb_filter *filter, char *buf, int buflen)
 {
 	struct cursor cur, *c = &cur;
 	struct ndb_filter_elements *elems;
diff --git a/nostrdb/src/nostrdb.h b/nostrdb/src/nostrdb.h
@@ -491,7 +491,7 @@ int ndb_filter_add_id_element(struct ndb_filter *, const unsigned char *id);
 int ndb_filter_add_int_element(struct ndb_filter *, uint64_t integer);
 int ndb_filter_add_str_element(struct ndb_filter *, const char *str);
 
-struct ndb_filter_elements *ndb_filter_current_element(struct ndb_filter *);
+struct ndb_filter_elements *ndb_filter_current_element(const struct ndb_filter *);
 int ndb_filter_start_field(struct ndb_filter *, enum ndb_filter_fieldtype);
 int ndb_filter_start_tag_field(struct ndb_filter *, char tag);
 int ndb_filter_matches(struct ndb_filter *, struct ndb_note *);
@@ -499,7 +499,7 @@ int ndb_filter_clone(struct ndb_filter *dst, struct ndb_filter *src);
 int ndb_filter_end(struct ndb_filter *);
 void ndb_filter_end_field(struct ndb_filter *);
 void ndb_filter_destroy(struct ndb_filter *);
-int ndb_filter_json(struct ndb_filter *, char *buf, int buflen);
+int ndb_filter_json(const struct ndb_filter *, char *buf, int buflen);
 
 // SUBSCRIPTIONS
 uint64_t ndb_subscribe(struct ndb *, struct ndb_filter *, int num_filters);