From c1ec042a0011eeba2480b892a335ca7804c59180 Mon Sep 17 00:00:00 2001
From: Ryan Dahl <ry@tinyclouds.org>
Date: Sun, 19 Apr 2020 23:54:46 -0400
Subject: Modify op dispatcher to include &mut Isolate argument (#4821)

- Removes unnecessary RwLock and Rc around the op registry table
- Preparation to move resource_table to deno_core::Isolate.
- Towards #3453, #4222
---
 core/examples/http_bench.rs | 64 ++++++++++++++++++++++++---------------------
 1 file changed, 34 insertions(+), 30 deletions(-)

(limited to 'core/examples')

diff --git a/core/examples/http_bench.rs b/core/examples/http_bench.rs
index 27fefc8bb..9e5808043 100644
--- a/core/examples/http_bench.rs
+++ b/core/examples/http_bench.rs
@@ -111,20 +111,22 @@ impl Isolate {
     F: 'static + Fn(State, u32, Option<ZeroCopyBuf>) -> Result<u32, Error>,
   {
     let state = self.state.clone();
-    let core_handler =
-      move |control_buf: &[u8], zero_copy_buf: Option<ZeroCopyBuf>| -> Op {
-        let state = state.clone();
-        let record = Record::from(control_buf);
-        let is_sync = record.promise_id == 0;
-        assert!(is_sync);
-
-        let result: i32 = match handler(state, record.rid, zero_copy_buf) {
-          Ok(r) => r as i32,
-          Err(_) => -1,
-        };
-        let buf = RecordBuf::from(Record { result, ..record })[..].into();
-        Op::Sync(buf)
+    let core_handler = move |_isolate: &mut deno_core::Isolate,
+                             control_buf: &[u8],
+                             zero_copy_buf: Option<ZeroCopyBuf>|
+          -> Op {
+      let state = state.clone();
+      let record = Record::from(control_buf);
+      let is_sync = record.promise_id == 0;
+      assert!(is_sync);
+
+      let result: i32 = match handler(state, record.rid, zero_copy_buf) {
+        Ok(r) => r as i32,
+        Err(_) => -1,
       };
+      let buf = RecordBuf::from(Record { result, ..record })[..].into();
+      Op::Sync(buf)
+    };
 
     self.core_isolate.register_op(name, core_handler);
   }
@@ -139,25 +141,27 @@ impl Isolate {
     <F::Ok as TryInto<i32>>::Error: Debug,
   {
     let state = self.state.clone();
-    let core_handler =
-      move |control_buf: &[u8], zero_copy_buf: Option<ZeroCopyBuf>| -> Op {
-        let state = state.clone();
-        let record = Record::from(control_buf);
-        let is_sync = record.promise_id == 0;
-        assert!(!is_sync);
-
-        let fut = async move {
-          let op = handler(state, record.rid, zero_copy_buf);
-          let result = op
-            .map_ok(|r| r.try_into().expect("op result does not fit in i32"))
-            .unwrap_or_else(|_| -1)
-            .await;
-          RecordBuf::from(Record { result, ..record })[..].into()
-        };
-
-        Op::Async(fut.boxed_local())
+    let core_handler = move |_isolate: &mut deno_core::Isolate,
+                             control_buf: &[u8],
+                             zero_copy_buf: Option<ZeroCopyBuf>|
+          -> Op {
+      let state = state.clone();
+      let record = Record::from(control_buf);
+      let is_sync = record.promise_id == 0;
+      assert!(!is_sync);
+
+      let fut = async move {
+        let op = handler(state, record.rid, zero_copy_buf);
+        let result = op
+          .map_ok(|r| r.try_into().expect("op result does not fit in i32"))
+          .unwrap_or_else(|_| -1)
+          .await;
+        RecordBuf::from(Record { result, ..record })[..].into()
       };
 
+      Op::Async(fut.boxed_local())
+    };
+
     self.core_isolate.register_op(name, core_handler);
   }
 }
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