switch to blocking

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>

Cargo.toml

@@ -26,6 +26,7 @@ default = [
   "std",
   "async-io",
   "async-task",
+  "blocking",
   "kv-log-macro",
   "log",
   "num_cpus",
@@ -79,6 +80,7 @@ surf = { version = "1.0.3", optional = true }
 
 [target.'cfg(not(target_os = "unknown"))'.dependencies]
 async-io = { version = "0.1.5", optional = true }
+blocking = { version = "0.5.0", optional = true }
 smol = { version = "0.1.17", optional = true }
 
 [target.'cfg(target_arch = "wasm32")'.dependencies]

src/task/spawn_blocking.rs

@@ -1,4 +1,4 @@
-use crate::task::{JoinHandle, Task};
+use crate::task::{self, JoinHandle};
 
 /// Spawns a blocking task.
 ///
@@ -35,8 +35,5 @@ where
     F: FnOnce() -> T + Send + 'static,
     T: Send + 'static,
 {
-    once_cell::sync::Lazy::force(&crate::rt::RUNTIME);
+    task::spawn(async move { blocking::unblock!(f()) })
-
-    let handle = smol::Task::blocking(async move { f() }).into();
-    JoinHandle::new(handle, Task::new(None))
 }