resolve: make sd_json_dispatch_field table static

diff --git a/src/resolve/resolved-dns-rr.c b/src/resolve/resolved-dns-rr.c
index 6a4bd6aecdd6a2c26296546689f3eb4ef06b4a98..cc7a5b64b62158697619a7127a088a12d1ee7d0c 100644 (file)
--- a/src/resolve/resolved-dns-rr.c
+++ b/src/resolve/resolved-dns-rr.c
@@ -2145,26 +2145,31 @@ int dns_resource_key_to_json(DnsResourceKey *key, sd_json_variant **ret) {
 }
 
 int dns_resource_key_from_json(sd_json_variant *v, DnsResourceKey **ret) {
-        _cleanup_(dns_resource_key_unrefp) DnsResourceKey *key = NULL;
-        uint16_t type = 0, class = 0;
-        const char *name = NULL;
-        int r;
+        struct params {
+                uint16_t type;
+                uint16_t class;
+                const char *name;
+        };
 
-        sd_json_dispatch_field dispatch_table[] = {
-                { "class", _SD_JSON_VARIANT_TYPE_INVALID, sd_json_dispatch_uint16,       PTR_TO_SIZE(&class), SD_JSON_MANDATORY },
-                { "type",  _SD_JSON_VARIANT_TYPE_INVALID, sd_json_dispatch_uint16,       PTR_TO_SIZE(&type),  SD_JSON_MANDATORY },
-                { "name",  SD_JSON_VARIANT_STRING,        sd_json_dispatch_const_string, PTR_TO_SIZE(&name),  SD_JSON_MANDATORY },
+        static const sd_json_dispatch_field dispatch_table[] = {
+                { "class", _SD_JSON_VARIANT_TYPE_INVALID, sd_json_dispatch_uint16,       offsetof(struct params, class), SD_JSON_MANDATORY },
+                { "type",  _SD_JSON_VARIANT_TYPE_INVALID, sd_json_dispatch_uint16,       offsetof(struct params, type),  SD_JSON_MANDATORY },
+                { "name",  SD_JSON_VARIANT_STRING,        sd_json_dispatch_const_string, offsetof(struct params, name),  SD_JSON_MANDATORY },
                 {}
         };
 
+        _cleanup_(dns_resource_key_unrefp) DnsResourceKey *key = NULL;
+        struct params p;
+        int r;
+
         assert(v);
         assert(ret);
 
-        r = sd_json_dispatch(v, dispatch_table, 0, NULL);
+        r = sd_json_dispatch(v, dispatch_table, 0, &p);
         if (r < 0)
                 return r;
 
-        key = dns_resource_key_new(class, type, name);
+        key = dns_resource_key_new(p.class, p.type, p.name);
         if (!key)
                 return -ENOMEM;