io_uring: move runtime into workspace crate

io-uring/src/ops.rs

@@ -0,0 +1,30 @@
+use {crate::IoUringError, jay_utils::oserror::OsError};
+
+pub mod accept;
+pub mod async_cancel;
+pub mod connect;
+pub mod poll;
+pub mod poll_external;
+pub mod read_write;
+pub mod read_write_no_cancel;
+pub mod recvmsg;
+pub mod sendmsg;
+pub mod timeout;
+pub mod timeout_external;
+pub mod timeout_link;
+
+pub type TaskResult<T> = Result<Result<T, OsError>, IoUringError>;
+
+pub trait TaskResultExt<T> {
+    fn merge(self) -> Result<T, IoUringError>;
+}
+
+impl<T> TaskResultExt<T> for TaskResult<T> {
+    fn merge(self) -> Result<T, IoUringError> {
+        match self {
+            Ok(Ok(t)) => Ok(t),
+            Ok(Err(e)) => Err(IoUringError::OsError(e)),
+            Err(e) => Err(e),
+        }
+    }
+}