Move yunq to new thread spawn and remove old one.

rust/lib/mammoth/src/thread.rs

@@ -5,44 +5,6 @@ use crate::zion;
 use alloc::boxed::Box;
 use core::ffi::c_void;
 
-pub type ThreadEntry = fn(*const c_void) -> ();
-
-#[no_mangle]
-extern "C" fn internal_entry_point(thread_ptr: *const Thread, arg1: *const c_void) -> ! {
-    let thread: &Thread = unsafe { thread_ptr.as_ref().expect("Failed to unwrap thread ref") };
-
-    (thread.entry)(arg1);
-
-    syscall::thread_exit()
-}
-// TODO: Add a Drop implementation that kills this thread and drops its capability.
-pub struct Thread {
-    cap: Capability,
-    // This field only exists to ensure that the entry reference will outlive the thread object
-    // itself.
-    entry: ThreadEntry,
-}
-
-impl Thread {
-    pub fn spawn(entry: ThreadEntry, arg1: *const c_void) -> Result<Box<Self>, zion::ZError> {
-        let proc_cap = Capability::take_copy(unsafe { crate::init::SELF_PROC_CAP })?;
-        let cap = syscall::thread_create(&proc_cap)?;
-        let thread = Box::new(Self { cap, entry });
-        syscall::thread_start(
-            &thread.cap,
-            internal_entry_point as u64,
-            thread.as_ref() as *const Thread as u64,
-            arg1 as u64,
-        )?;
-
-        Ok(thread)
-    }
-
-    pub fn join(&self) -> Result<(), zion::ZError> {
-        syscall::thread_wait(&self.cap)
-    }
-}
-
 pub struct JoinHandle {
     cap: Capability,
 }

rust/lib/yunq/src/server.rs

@@ -2,6 +2,8 @@ use crate::buffer::ByteBuffer;
 use alloc::vec::Vec;
 use mammoth::cap::Capability;
 use mammoth::syscall;
+use mammoth::thread;
+use mammoth::thread::JoinHandle;
 use mammoth::zion::z_cap_t;
 use mammoth::zion::ZError;
 
@@ -50,3 +52,10 @@ pub trait YunqServer {
         cap_buffer: &mut Vec<z_cap_t>,
     ) -> Result<usize, ZError>;
 }
+
+pub fn spawn_server_thread<T>(mut server: T) -> JoinHandle
+where
+    T: YunqServer + Send + 'static,
+{
+    thread::spawn(move || server.server_loop())
+}