impl Send for Action client goals

Cargo.toml

@@ -1,7 +1,7 @@
 
 [package]
 name = "r2r"
-version = "0.3.7"
+version = "0.3.8"
 authors = ["Martin Dahl <martin.dahl@gmail.com>"]
 description = "Minimal ros2 bindings."
 license = "Apache-2.0/MIT"

src/action_clients.rs

@@ -10,6 +10,8 @@ where
     client: Weak<Mutex<WrappedActionClient<T>>>,
 }
 
+unsafe impl<T> Send for ClientGoal<T> where T: WrappedActionTypeSupport {}
+
 #[derive(Clone)]
 pub struct ClientGoal<T>
 where

src/action_clients_untyped.rs

@@ -11,6 +11,8 @@ pub struct ActionClientUntyped {
     client: Weak<Mutex<WrappedActionClientUntyped>>,
 }
 
+unsafe impl Send for ClientGoalUntyped {}
+
 #[derive(Clone)]
 pub struct ClientGoalUntyped {
     client: Weak<Mutex<WrappedActionClientUntyped>>,

src/msg_types.rs

@@ -117,6 +117,7 @@ pub struct WrappedNativeMsgUntyped {
     ) -> std::result::Result<(), serde_json::error::Error>,
 }
 
+unsafe impl Send for UntypedServiceSupport {}
 pub struct UntypedServiceSupport {
     pub ts: &'static rosidl_service_type_support_t,
     pub make_request_msg: fn() -> WrappedNativeMsgUntyped,
@@ -140,6 +141,7 @@ impl UntypedServiceSupport {
 }
 
 // For now only the client side is implemented.
+unsafe impl Send for UntypedActionSupport {}
 pub struct UntypedActionSupport {
     pub(crate) ts: &'static rosidl_action_type_support_t,