Migrate all enumerators to venumerate() interface change

src/libcharon/plugins/uci/uci_config.c

@@ -118,11 +118,12 @@ static u_int create_rekey(char *string)
 }
 
 METHOD(enumerator_t, peer_enumerator_enumerate, bool,
-	peer_enumerator_t *this, peer_cfg_t **cfg)
+	peer_enumerator_t *this, va_list args)
 {
 	char *name, *ike_proposal, *esp_proposal, *ike_rekey, *esp_rekey;
 	char *local_id, *local_addr, *local_net;
 	char *remote_id, *remote_addr, *remote_net;
+	peer_cfg_t **cfg;
 	child_cfg_t *child_cfg;
 	ike_cfg_t *ike_cfg;
 	auth_cfg_t *auth;
@@ -145,6 +146,8 @@ METHOD(enumerator_t, peer_enumerator_enumerate, bool,
 		.mode = MODE_TUNNEL,
 	};
 
+	VA_ARGS_VGET(args, cfg);
+
 	/* defaults */
 	name = "unnamed";
 	local_id = NULL;
@@ -212,7 +215,8 @@ METHOD(backend_t, create_peer_cfg_enumerator, enumerator_t*,
 
 	INIT(e,
 		.public = {
-			.enumerate = (void*)_peer_enumerator_enumerate,
+			.enumerate = enumerator_enumerate_default,
+			.venumerate = _peer_enumerator_enumerate,
 			.destroy = _peer_enumerator_destroy,
 		},
 		.inner = this->parser->create_section_enumerator(this->parser,
@@ -241,10 +245,13 @@ typedef struct {
 } ike_enumerator_t;
 
 METHOD(enumerator_t, ike_enumerator_enumerate, bool,
-	ike_enumerator_t *this, ike_cfg_t **cfg)
+	ike_enumerator_t *this, va_list args)
 {
+	ike_cfg_t **cfg;
 	char *local_addr, *remote_addr, *ike_proposal;
 
+	VA_ARGS_VGET(args, cfg);
+
 	/* defaults */
 	local_addr = "0.0.0.0";
 	remote_addr = "0.0.0.0";
@@ -282,7 +289,8 @@ METHOD(backend_t, create_ike_cfg_enumerator, enumerator_t*,
 
 	INIT(e,
 		.public = {
-			.enumerate = (void*)_ike_enumerator_enumerate,
+			.enumerate = enumerator_enumerate_default,
+			.venumerate = _ike_enumerator_enumerate,
 			.destroy = _ike_enumerator_destroy,
 		},
 		.inner = this->parser->create_section_enumerator(this->parser,

src/libcharon/plugins/uci/uci_creds.c

@@ -52,12 +52,15 @@ typedef struct {
 } shared_enumerator_t;
 
 METHOD(enumerator_t, shared_enumerator_enumerate, bool,
-	shared_enumerator_t *this, shared_key_t **key, id_match_t *me,
-	id_match_t *other)
+	shared_enumerator_t *this, va_list args)
 {
+	shared_key_t **key;
+	id_match_t *me, *other;
 	char *local_id, *remote_id, *psk;
 	identification_t *local, *remote;
 
+	VA_ARGS_VGET(args, key, me, other);
+
 	while (TRUE)
 	{
 		/* defaults */
@@ -126,7 +129,8 @@ METHOD(credential_set_t, create_shared_enumerator, enumerator_t*,
 
 	INIT(e,
 		.public = {
-			.enumerate = (void*)_shared_enumerator_enumerate,
+			.enumerate = enumerator_enumerate_default,
+			.venumerate = _shared_enumerator_enumerate,
 			.destroy = _shared_enumerator_destroy,
 		},
 		.me = me,

src/libcharon/plugins/uci/uci_parser.c

@@ -58,11 +58,10 @@ typedef struct {
 } section_enumerator_t;
 
 METHOD(enumerator_t, section_enumerator_enumerate, bool,
-	section_enumerator_t *this, ...)
+	section_enumerator_t *this, va_list args)
 {
 	struct uci_element *element;
 	char **value;
-	va_list args;
 	int i;
 
 	if (&this->current->list == this->list)
@@ -70,8 +69,6 @@ METHOD(enumerator_t, section_enumerator_enumerate, bool,
 		return FALSE;
 	}
 
-	va_start(args, this);
-
 	value = va_arg(args, char**);
 	if (value)
 	{
@@ -96,7 +93,6 @@ METHOD(enumerator_t, section_enumerator_enumerate, bool,
 			*value = uci_to_option(element)->value;
 		}
 	}
-	va_end(args);
 
 	this->current = list_to_element(this->current->list.next);
 	return TRUE;
@@ -124,7 +120,13 @@ METHOD(uci_parser_t, create_section_enumerator, enumerator_t*,
 		i++;
 	}
 	va_end(args);
-	e = malloc(sizeof(section_enumerator_t) + sizeof(char*) * i);
+	INIT_EXTRA(e, sizeof(char*) * i,
+		.public = {
+			.enumerate = enumerator_enumerate_default,
+			.venumerate = _section_enumerator_enumerate,
+			.destroy = _section_enumerator_destroy,
+		},
+	);
 	i = 0;
 	va_start(args, this);
 	do
@@ -134,9 +136,6 @@ METHOD(uci_parser_t, create_section_enumerator, enumerator_t*,
 	while (e->keywords[i++]);
 	va_end(args);
 
-	e->public.enumerate = (void*)_section_enumerator_enumerate;
-	e->public.destroy = _section_enumerator_destroy;
-
 	/* load uci context */
 	e->ctx = uci_alloc_context();
 	if (uci_load(e->ctx, this->package, &e->package) != UCI_OK)