tree-wide: Introduce DECLARE_TRIVIAL_REF_UNREF_FUNC() and friends

src/network/netdev/netdev.h

@@ -227,8 +227,7 @@ void netdev_drop(NetDev *netdev);
 void netdev_enter_failed(NetDev *netdev);
 int netdev_enter_ready(NetDev *netdev);
 
-NetDev* netdev_unref(NetDev *netdev);
-NetDev* netdev_ref(NetDev *netdev);
+DECLARE_TRIVIAL_REF_UNREF_FUNC(NetDev, netdev);
 DEFINE_TRIVIAL_DESTRUCTOR(netdev_destroy_callback, NetDev, netdev_unref);
 DEFINE_TRIVIAL_CLEANUP_FUNC(NetDev*, netdev_unref);
 

src/network/networkd-address-generation.h

@@ -3,8 +3,7 @@
 
 #include "networkd-forward.h"
 
-IPv6Token* ipv6_token_ref(IPv6Token *token);
-IPv6Token* ipv6_token_unref(IPv6Token *token);
+DECLARE_TRIVIAL_REF_UNREF_FUNC(IPv6Token, ipv6_token);
 
 int dhcp_pd_generate_addresses(Link *link, const struct in6_addr *prefix, Hashmap **ret);
 int ndisc_generate_addresses(Link *link, const struct in6_addr *prefix, uint8_t prefixlen, Hashmap **ret);

src/network/networkd-address.h

@@ -87,8 +87,7 @@ extern const struct hash_ops address_hash_ops;
 
 bool address_can_update(const Address *existing, const Address *requesting);
 
-Address* address_ref(Address *address);
-Address* address_unref(Address *address);
+DECLARE_TRIVIAL_REF_UNREF_FUNC(Address, address);
 
 int address_new(Address **ret);
 int address_new_static(Network *network, const char *filename, unsigned section_line, Address **ret);

src/network/networkd-link.h

@@ -207,8 +207,7 @@ bool link_is_ready_to_configure_by_name(Manager *manager, const char *name, bool
 
 void link_ntp_settings_clear(Link *link);
 void link_dns_settings_clear(Link *link);
-Link* link_unref(Link *link);
-Link* link_ref(Link *link);
+DECLARE_TRIVIAL_REF_UNREF_FUNC(Link, link);
 DEFINE_TRIVIAL_CLEANUP_FUNC(Link*, link_unref);
 DEFINE_TRIVIAL_DESTRUCTOR(link_netlink_destroy_callback, Link, link_unref);
 

src/network/networkd-neighbor.h

@@ -19,8 +19,7 @@ typedef struct Neighbor {
         struct hw_addr_data ll_addr;
 } Neighbor;
 
-Neighbor* neighbor_ref(Neighbor *neighbor);
-Neighbor* neighbor_unref(Neighbor *neighbor);
+DECLARE_TRIVIAL_REF_UNREF_FUNC(Neighbor, neighbor);
 
 int neighbor_get(Link *link, const Neighbor *in, Neighbor **ret);
 int neighbor_remove(Neighbor *neighbor, Link *link);

src/network/networkd-network.h

@@ -416,8 +416,7 @@ typedef struct Network {
         char **ntp;
 } Network;
 
-Network *network_ref(Network *network);
-Network *network_unref(Network *network);
+DECLARE_TRIVIAL_REF_UNREF_FUNC(Network, network);
 DEFINE_TRIVIAL_CLEANUP_FUNC(Network*, network_unref);
 
 int network_load(Manager *manager, OrderedHashmap **ret);

src/network/networkd-queue.h

@@ -83,8 +83,7 @@ typedef struct Request {
         bool waiting_reply;
 } Request;
 
-Request *request_ref(Request *req);
-Request *request_unref(Request *req);
+DECLARE_TRIVIAL_REF_UNREF_FUNC(Request, request);
 DEFINE_TRIVIAL_CLEANUP_FUNC(Request*, request_unref);
 
 void request_detach(Request *req);

src/network/networkd-route.h

@@ -74,8 +74,7 @@ void log_route_debug(const Route *route, const char *str, Manager *manager);
 extern const struct hash_ops route_hash_ops;
 extern const struct hash_ops route_hash_ops_unref;
 
-Route* route_ref(Route *route);
-Route* route_unref(Route *route);
+DECLARE_TRIVIAL_REF_UNREF_FUNC(Route, route);
 DEFINE_SECTION_CLEANUP_FUNCTIONS(Route, route_unref);
 
 void route_detach(Route *route);

src/network/networkd-routing-policy-rule.h

@@ -49,8 +49,7 @@ typedef struct RoutingPolicyRule {
 int fr_act_type_from_string(const char *s) _pure_;
 const char* fr_act_type_to_string(int t) _const_;
 
-RoutingPolicyRule* routing_policy_rule_ref(RoutingPolicyRule *rule);
-RoutingPolicyRule* routing_policy_rule_unref(RoutingPolicyRule *rule);
+DECLARE_TRIVIAL_REF_UNREF_FUNC(RoutingPolicyRule, routing_policy_rule);
 
 void network_drop_invalid_routing_policy_rules(Network *network);
 

src/network/tc/qdisc.h

@@ -74,8 +74,7 @@ extern const QDiscVTable * const qdisc_vtable[_QDISC_KIND_MAX];
 
 DEFINE_NETWORK_CONFIG_STATE_FUNCTIONS(QDisc, qdisc);
 
-QDisc* qdisc_ref(QDisc *qdisc);
-QDisc* qdisc_unref(QDisc *qdisc);
+DECLARE_TRIVIAL_REF_UNREF_FUNC(QDisc, qdisc);
 int qdisc_new_static(QDiscKind kind, Network *network, const char *filename, unsigned section_line, QDisc **ret);
 
 void qdisc_mark_recursive(QDisc *qdisc);

src/network/tc/tclass.h

@@ -53,8 +53,7 @@ extern const TClassVTable * const tclass_vtable[_TCLASS_KIND_MAX];
 
 DEFINE_NETWORK_CONFIG_STATE_FUNCTIONS(TClass, tclass);
 
-TClass* tclass_ref(TClass *tclass);
-TClass* tclass_unref(TClass *tclass);
+DECLARE_TRIVIAL_REF_UNREF_FUNC(TClass, tclass);
 int tclass_new_static(TClassKind kind, Network *network, const char *filename, unsigned section_line, TClass **ret);
 
 void tclass_mark_recursive(TClass *tclass);