refactor(ops): remove variadic buffers (#9944)

1 files changed, 10 insertions, 10 deletions

diff --git a/core/examples/http_bench_bin_ops.rs b/core/examples/http_bench_bin_ops.rs
index 371ec60c3..0ba7b6706 100644
--- a/core/examples/http_bench_bin_ops.rs
+++ b/core/examples/http_bench_bin_ops.rs
@@ -1,8 +1,8 @@
 // Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
 use deno_core::error::bad_resource_id;
+use deno_core::error::null_opbuf;
 use deno_core::error::AnyError;
 use deno_core::AsyncRefCell;
-use deno_core::BufVec;
 use deno_core::CancelHandle;
 use deno_core::CancelTryFuture;
 use deno_core::JsRuntime;
@@ -122,7 +122,7 @@ fn create_js_runtime() -> JsRuntime {
 fn op_listen(
   state: &mut OpState,
   _rid: ResourceId,
-  _bufs: &mut [ZeroCopyBuf],
+  _bufs: Option<ZeroCopyBuf>,
 ) -> Result<u32, AnyError> {
   log::debug!("listen");
   let addr = "127.0.0.1:4544".parse::<SocketAddr>().unwrap();
@@ -136,7 +136,7 @@ fn op_listen(
 fn op_close(
   state: &mut OpState,
   rid: ResourceId,
-  _bufs: &mut [ZeroCopyBuf],
+  _bufs: Option<ZeroCopyBuf>,
 ) -> Result<u32, AnyError> {
   log::debug!("close rid={}", rid);
   state
@@ -149,7 +149,7 @@ fn op_close(
 async fn op_accept(
   state: Rc<RefCell<OpState>>,
   rid: ResourceId,
-  _bufs: BufVec,
+  _bufs: Option<ZeroCopyBuf>,
 ) -> Result<u32, AnyError> {
   log::debug!("accept rid={}", rid);
 
@@ -166,9 +166,9 @@ async fn op_accept(
 async fn op_read(
   state: Rc<RefCell<OpState>>,
   rid: ResourceId,
-  mut bufs: BufVec,
+  buf: Option<ZeroCopyBuf>,
 ) -> Result<u32, AnyError> {
-  assert_eq!(bufs.len(), 1, "Invalid number of arguments");
+  let mut buf = buf.ok_or_else(null_opbuf)?;
   log::debug!("read rid={}", rid);
 
   let stream = state
@@ -176,16 +176,16 @@ async fn op_read(
     .resource_table
     .get::<TcpStream>(rid)
     .ok_or_else(bad_resource_id)?;
-  let nread = stream.read(&mut bufs[0]).await?;
+  let nread = stream.read(&mut buf).await?;
   Ok(nread as u32)
 }
 
 async fn op_write(
   state: Rc<RefCell<OpState>>,
   rid: ResourceId,
-  bufs: BufVec,
+  buf: Option<ZeroCopyBuf>,
 ) -> Result<u32, AnyError> {
-  assert_eq!(bufs.len(), 1, "Invalid number of arguments");
+  let buf = buf.ok_or_else(null_opbuf)?;
   log::debug!("write rid={}", rid);
 
   let stream = state
@@ -193,7 +193,7 @@ async fn op_write(
     .resource_table
     .get::<TcpStream>(rid)
     .ok_or_else(bad_resource_id)?;
-  let nwritten = stream.write(&bufs[0]).await?;
+  let nwritten = stream.write(&buf).await?;
   Ok(nwritten as u32)
 }