MT#55283 add .dict_add_dict_dup method

Change-Id: I9942965d7579a3d3a00147ef185c183ad0ea93c4

daemon/call_interfaces.c

@@ -2511,9 +2511,9 @@ static void ng_stats_monologue(const ng_parser_t *parser, bencode_item_t *dict,
 	if (ml->tag.len)
 		sub = parser->dict_add_dict(dict, ml->tag.s);
 	else {
-		char *buf = bencode_buffer_alloc(dict->buffer, 32);
-		snprintf(buf, 32, "<untagged %u>", ml->unique_id);
-		sub = parser->dict_add_dict(dict, buf);
+		char buf[32];
+		snprintf(buf, sizeof(buf), "<untagged %u>", ml->unique_id);
+		sub = parser->dict_add_dict_dup(dict, buf);
 	}
 
 	parser->dict_add_str(sub, "tag", &ml->tag);
@@ -2625,14 +2625,14 @@ static void ng_stats_ssrc(const ng_parser_t *parser, bencode_item_t *dict, struc
 
 	for (GList *l = ll; l; l = l->next) {
 		struct ssrc_entry_call *se = l->data;
-		char *tmp = bencode_buffer_alloc(dict->buffer, 12);
-		snprintf(tmp, 12, "%" PRIu32, se->h.ssrc);
+		char tmp[12];
+		snprintf(tmp, sizeof(tmp), "%" PRIu32, se->h.ssrc);
 		if (parser->dict_contains(dict, tmp))
 			continue;
 		if (!se->stats_blocks.length || !se->lowest_mos || !se->highest_mos)
 			continue;
 
-		bencode_item_t *ent = parser->dict_add_dict(dict, tmp);
+		bencode_item_t *ent = parser->dict_add_dict_dup(dict, tmp);
 
 		parser->dict_add_int(ent, "cumulative loss", se->packets_lost);
 

daemon/control_ng.c

@@ -145,6 +145,12 @@ static parser_arg __bencode_dictionary_get_expect(bencode_item_t *arg, const cha
 static bool __bencode_dictionary_contains(bencode_item_t *d, const char *ele) {
 	return bencode_dictionary_get(d, ele) != NULL;
 }
+static bencode_item_t *__bencode_dictionary_add_dictionary_dup(bencode_item_t *n, const char *e) {
+	size_t len = strlen(e) + 1;
+	char *s = bencode_buffer_alloc(n->buffer, len);
+	memcpy(s, e, len);
+	return bencode_dictionary_add_dictionary(n, s);
+}
 
 static bool json_is_dict(JsonNode *n) {
 	return json_node_get_node_type(n) == JSON_NODE_OBJECT;
@@ -341,6 +347,7 @@ const ng_parser_t ng_parser_native = {
 	.dict_add_str_dup = bencode_dictionary_add_str_dup,
 	.dict_add_int = bencode_dictionary_add_integer,
 	.dict_add_dict = bencode_dictionary_add_dictionary,
+	.dict_add_dict_dup = __bencode_dictionary_add_dictionary_dup,
 	.dict_add_list = bencode_dictionary_add_list,
 	.list = __bencode_list,
 	.list_add = bencode_list_add,
@@ -371,6 +378,7 @@ const ng_parser_t ng_parser_json = {
 	.dict_add_str_dup = bencode_dictionary_add_str_dup,
 	.dict_add_int = bencode_dictionary_add_integer,
 	.dict_add_dict = bencode_dictionary_add_dictionary,
+	.dict_add_dict_dup = __bencode_dictionary_add_dictionary_dup,
 	.dict_add_list = bencode_dictionary_add_list,
 	.list = __bencode_list,
 	.list_add = bencode_list_add,

include/control_ng.h

@@ -140,6 +140,7 @@ struct ng_parser {
 	void (*dict_add_str_dup)(parser_arg, const char *, const str *);
 	void (*dict_add_int)(parser_arg, const char *, long long);
 	bencode_item_t *(*dict_add_dict)(parser_arg, const char *);
+	bencode_item_t *(*dict_add_dict_dup)(parser_arg, const char *);
 	bencode_item_t *(*dict_add_list)(parser_arg, const char *);
 	parser_arg (*list)(ng_parser_ctx_t *);
 	bencode_item_t *(*list_add)(parser_arg, parser_arg);