[PATCH 6/7] Add wl_arguments forms of wl_resource_post_event and wl_resource_queue_event

[Jason Ekstrand]

Signed-off-by: Jason Ekstrand <jason at jlekstrand.net>
---
 src/wayland-server.c | 47 ++++++++++++++++++++++++++++++++++++-----------
 src/wayland-server.h |  4 ++++
 2 files changed, 40 insertions(+), 11 deletions(-)

diff --git a/src/wayland-server.c b/src/wayland-server.c
index e45b880..dcbe0c2 100644
--- a/src/wayland-server.c
+++ b/src/wayland-server.c
@@ -113,16 +113,14 @@ destroy_client(void *data)
 }
 
 WL_EXPORT void
-wl_resource_post_event(struct wl_resource *resource, uint32_t opcode, ...)
+wl_resource_post_event_a(struct wl_resource *resource, uint32_t opcode,
+			 union wl_argument *args)
 {
 	struct wl_closure *closure;
 	struct wl_object *object = &resource->object;
-	va_list ap;
 
-	va_start(ap, opcode);
-	closure = wl_closure_vmarshal(object, opcode, ap,
-				      &object->interface->events[opcode]);
-	va_end(ap);
+	closure = wl_closure_marshal(object, opcode, args,
+				     &object->interface->events[opcode]);
 
 	if (closure == NULL)
 		return;
@@ -137,19 +135,31 @@ wl_resource_post_event(struct wl_resource *resource, uint32_t opcode, ...)
 	wl_closure_destroy(closure);
 }
 
-
 WL_EXPORT void
-wl_resource_queue_event(struct wl_resource *resource, uint32_t opcode, ...)
+wl_resource_post_event(struct wl_resource *resource, uint32_t opcode, ...)
 {
-	struct wl_closure *closure;
+	union wl_argument args[WL_CLOSURE_MAX_ARGS];
 	struct wl_object *object = &resource->object;
 	va_list ap;
 
 	va_start(ap, opcode);
-	closure = wl_closure_vmarshal(object, opcode, ap,
-				      &object->interface->events[opcode]);
+	wl_argument_from_va_list(object->interface->events[opcode].signature,
+				 args, WL_CLOSURE_MAX_ARGS, ap);
 	va_end(ap);
 
+	wl_resource_post_event_a(resource, opcode, args);
+}
+
+WL_EXPORT void
+wl_resource_queue_event_a(struct wl_resource *resource, uint32_t opcode,
+			  union wl_argument *args)
+{
+	struct wl_closure *closure;
+	struct wl_object *object = &resource->object;
+
+	closure = wl_closure_marshal(object, opcode, args,
+				     &object->interface->events[opcode]);
+
 	if (closure == NULL)
 		return;
 
@@ -164,6 +174,21 @@ wl_resource_queue_event(struct wl_resource *resource, uint32_t opcode, ...)
 }
 
 WL_EXPORT void
+wl_resource_queue_event(struct wl_resource *resource, uint32_t opcode, ...)
+{
+	union wl_argument args[WL_CLOSURE_MAX_ARGS];
+	struct wl_object *object = &resource->object;
+	va_list ap;
+
+	va_start(ap, opcode);
+	wl_argument_from_va_list(object->interface->events[opcode].signature,
+				 args, WL_CLOSURE_MAX_ARGS, ap);
+	va_end(ap);
+
+	wl_resource_queue_event_a(resource, opcode, args);
+}
+
+WL_EXPORT void
 wl_resource_post_error(struct wl_resource *resource,
 		       uint32_t code, const char *msg, ...)
 {
diff --git a/src/wayland-server.h b/src/wayland-server.h
index c7369eb..15a5834 100644
--- a/src/wayland-server.h
+++ b/src/wayland-server.h
@@ -386,8 +386,12 @@ struct wl_seat {
  * - type=new_id:	(struct wl_object *) or (struct wl_resource *)
  * - type=object:	(struct wl_object *) or (struct wl_resource *)
  */
+void wl_resource_post_event_a(struct wl_resource *resource,
+			      uint32_t opcode, union wl_argument *args);
 void wl_resource_post_event(struct wl_resource *resource,
 			    uint32_t opcode, ...);
+void wl_resource_queue_event_a(struct wl_resource *resource,
+			       uint32_t opcode, union wl_argument *args);
 void wl_resource_queue_event(struct wl_resource *resource,
 			     uint32_t opcode, ...);
 
-- 
1.8.1