MT#55283 add dict_contains() method

Change-Id: I908075e8e3ef9578abc426987e34c9d776203184

daemon/call_interfaces.c

@@ -2627,7 +2627,7 @@ static void ng_stats_ssrc(const ng_parser_t *parser, bencode_item_t *dict, struc
 		struct ssrc_entry_call *se = l->data;
 		char *tmp = bencode_buffer_alloc(dict->buffer, 12);
 		snprintf(tmp, 12, "%" PRIu32, se->h.ssrc);
-		if (bencode_dictionary_get(dict, tmp))
+		if (parser->dict_contains(dict, tmp))
 			continue;
 		if (!se->stats_blocks.length || !se->lowest_mos || !se->highest_mos)
 			continue;

daemon/control_ng.c

@@ -142,6 +142,9 @@ static void bencode_pretty_print(bencode_item_t *el, GString *s);
 static parser_arg __bencode_dictionary_get_expect(bencode_item_t *arg, const char *ele, bencode_type_t type) {
 	return (parser_arg) bencode_dictionary_get_expect(arg, ele, type);
 }
+static bool __bencode_dictionary_contains(bencode_item_t *d, const char *ele) {
+	return bencode_dictionary_get(d, ele) != NULL;
+}
 
 static bool json_is_dict(JsonNode *n) {
 	return json_node_get_node_type(n) == JSON_NODE_OBJECT;
@@ -245,6 +248,13 @@ static parser_arg json_dict_get_expect(JsonNode *dict, const char *entry, bencod
 			abort();
 	}
 }
+static bool json_dict_contains(JsonNode *on, const char *ele) {
+	JsonObject *o = json_node_get_object(on);
+	if (!o)
+		return false;
+	JsonNode *n = json_object_get_member(o, ele);
+	return n != NULL;
+}
 static void json_dict_iter_fn(JsonObject *o, const char *key, JsonNode *val, void *arg) {
 	void **ptrs = arg;
 	void (*callback)(ng_parser_ctx_t *, str *key, JsonNode *value, helper_arg) = ptrs[1];
@@ -324,6 +334,7 @@ const ng_parser_t ng_parser_native = {
 	.dict_get_str = bencode_dictionary_get_str,
 	.dict_get_int_str = bencode_dictionary_get_int_str,
 	.dict_get_expect = __bencode_dictionary_get_expect,
+	.dict_contains = __bencode_dictionary_contains,
 	.dict_add = bencode_dictionary_add,
 	.dict_add_string = bencode_dictionary_add_string,
 	.dict_add_str = bencode_dictionary_add_str,
@@ -352,6 +363,7 @@ const ng_parser_t ng_parser_json = {
 	.dict_get_str = json_dict_get_str,
 	.dict_get_int_str = json_dict_get_int_str,
 	.dict_get_expect = json_dict_get_expect,
+	.dict_contains = json_dict_contains,
 	.dict_add = bencode_dictionary_add,
 	.dict_add_string = bencode_dictionary_add_string,
 	.dict_add_str = bencode_dictionary_add_str,

include/control_ng.h

@@ -133,6 +133,7 @@ struct ng_parser {
 	char *(*dict_get_str)(parser_arg, const char *, str *);
 	long long (*dict_get_int_str)(parser_arg, const char *, long long def);
 	parser_arg (*dict_get_expect)(parser_arg, const char *, bencode_type_t);
+	bool (*dict_contains)(parser_arg, const char *);
 	bencode_item_t *(*dict_add)(parser_arg, const char *, parser_arg);
 	void (*dict_add_string)(parser_arg, const char *, const char *);
 	void (*dict_add_str)(parser_arg, const char *, const str *);