src: slim down stream_base-inl.h

PR-URL: https://github.com/nodejs/node/pull/46972
Refs: https://github.com/nodejs/node/issues/43712
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Juan José Arboleda <soyjuanarbol@gmail.com>
Reviewed-By: Debadree Chatterjee <debadree333@gmail.com>

3 files changed, 142 insertions, 140 deletions

diff --git a/src/stream_base-inl.h b/src/stream_base-inl.h
index 6123dbcdac..29a4c29f3d 100644
--- a/src/stream_base-inl.h
+++ b/src/stream_base-inl.h
@@ -67,30 +67,6 @@ void StreamResource::PushStreamListener(StreamListener* listener) {
   listener_ = listener;
 }
 
-void StreamResource::RemoveStreamListener(StreamListener* listener) {
-  CHECK_NOT_NULL(listener);
-
-  StreamListener* previous;
-  StreamListener* current;
-
-  // Remove from the linked list.
-  for (current = listener_, previous = nullptr;
-       /* No loop condition because we want a crash if listener is not found */
-       ; previous = current, current = current->previous_listener_) {
-    CHECK_NOT_NULL(current);
-    if (current == listener) {
-      if (previous != nullptr)
-        previous->previous_listener_ = current->previous_listener_;
-      else
-        listener_ = listener->previous_listener_;
-      break;
-    }
-  }
-
-  listener->stream_ = nullptr;
-  listener->previous_listener_ = nullptr;
-}
-
 uv_buf_t StreamResource::EmitAlloc(size_t suggested_size) {
   DebugSealHandleScope seal_handle_scope;
   return listener_->OnStreamAlloc(suggested_size);
@@ -122,101 +98,6 @@ StreamBase::StreamBase(Environment* env) : env_(env) {
   PushStreamListener(&default_listener_);
 }
 
-int StreamBase::Shutdown(v8::Local<v8::Object> req_wrap_obj) {
-  Environment* env = stream_env();
-
-  v8::HandleScope handle_scope(env->isolate());
-
-  if (req_wrap_obj.IsEmpty()) {
-    if (!env->shutdown_wrap_template()
-             ->NewInstance(env->context())
-             .ToLocal(&req_wrap_obj)) {
-      return UV_EBUSY;
-    }
-    StreamReq::ResetObject(req_wrap_obj);
-  }
-
-  BaseObjectPtr<AsyncWrap> req_wrap_ptr;
-  AsyncHooks::DefaultTriggerAsyncIdScope trigger_scope(GetAsyncWrap());
-  ShutdownWrap* req_wrap = CreateShutdownWrap(req_wrap_obj);
-  if (req_wrap != nullptr)
-    req_wrap_ptr.reset(req_wrap->GetAsyncWrap());
-  int err = DoShutdown(req_wrap);
-
-  if (err != 0 && req_wrap != nullptr) {
-    req_wrap->Dispose();
-  }
-
-  const char* msg = Error();
-  if (msg != nullptr) {
-    if (req_wrap_obj->Set(env->context(),
-                          env->error_string(),
-                          OneByteString(env->isolate(), msg)).IsNothing()) {
-      return UV_EBUSY;
-    }
-    ClearError();
-  }
-
-  return err;
-}
-
-StreamWriteResult StreamBase::Write(uv_buf_t* bufs,
-                                    size_t count,
-                                    uv_stream_t* send_handle,
-                                    v8::Local<v8::Object> req_wrap_obj,
-                                    bool skip_try_write) {
-  Environment* env = stream_env();
-  int err;
-
-  size_t total_bytes = 0;
-  for (size_t i = 0; i < count; ++i)
-    total_bytes += bufs[i].len;
-  bytes_written_ += total_bytes;
-
-  if (send_handle == nullptr && !skip_try_write) {
-    err = DoTryWrite(&bufs, &count);
-    if (err != 0 || count == 0) {
-      return StreamWriteResult { false, err, nullptr, total_bytes, {} };
-    }
-  }
-
-  v8::HandleScope handle_scope(env->isolate());
-
-  if (req_wrap_obj.IsEmpty()) {
-    if (!env->write_wrap_template()
-             ->NewInstance(env->context())
-             .ToLocal(&req_wrap_obj)) {
-      return StreamWriteResult { false, UV_EBUSY, nullptr, 0, {} };
-    }
-    StreamReq::ResetObject(req_wrap_obj);
-  }
-
-  AsyncHooks::DefaultTriggerAsyncIdScope trigger_scope(GetAsyncWrap());
-  WriteWrap* req_wrap = CreateWriteWrap(req_wrap_obj);
-  BaseObjectPtr<AsyncWrap> req_wrap_ptr(req_wrap->GetAsyncWrap());
-
-  err = DoWrite(req_wrap, bufs, count, send_handle);
-  bool async = err == 0;
-
-  if (!async) {
-    req_wrap->Dispose();
-    req_wrap = nullptr;
-  }
-
-  const char* msg = Error();
-  if (msg != nullptr) {
-    if (req_wrap_obj->Set(env->context(),
-                          env->error_string(),
-                          OneByteString(env->isolate(), msg)).IsNothing()) {
-      return StreamWriteResult { false, UV_EBUSY, nullptr, 0, {} };
-    }
-    ClearError();
-  }
-
-  return StreamWriteResult {
-      async, err, req_wrap, total_bytes, std::move(req_wrap_ptr) };
-}
-
 template <typename OtherBase>
 SimpleShutdownWrap<OtherBase>::SimpleShutdownWrap(
     StreamBase* stream,
@@ -278,22 +159,6 @@ void WriteWrap::SetBackingStore(std::unique_ptr<v8::BackingStore> bs) {
   backing_store_ = std::move(bs);
 }
 
-void StreamReq::Done(int status, const char* error_str) {
-  AsyncWrap* async_wrap = GetAsyncWrap();
-  Environment* env = async_wrap->env();
-  if (error_str != nullptr) {
-    v8::HandleScope handle_scope(env->isolate());
-    if (async_wrap->object()->Set(
-            env->context(),
-            env->error_string(),
-            OneByteString(env->isolate(), error_str)).IsNothing()) {
-      return;
-    }
-  }
-
-  OnDone(status);
-}
-
 void StreamReq::ResetObject(v8::Local<v8::Object> obj) {
   DCHECK_GT(obj->InternalFieldCount(), StreamReq::kStreamReqField);
 
diff --git a/src/stream_base.cc b/src/stream_base.cc
index 06840e06b3..f1769ca529 100644
--- a/src/stream_base.cc
+++ b/src/stream_base.cc
@@ -40,6 +40,103 @@ using v8::Signature;
 using v8::String;
 using v8::Value;
 
+int StreamBase::Shutdown(v8::Local<v8::Object> req_wrap_obj) {
+  Environment* env = stream_env();
+
+  v8::HandleScope handle_scope(env->isolate());
+
+  if (req_wrap_obj.IsEmpty()) {
+    if (!env->shutdown_wrap_template()
+             ->NewInstance(env->context())
+             .ToLocal(&req_wrap_obj)) {
+      return UV_EBUSY;
+    }
+    StreamReq::ResetObject(req_wrap_obj);
+  }
+
+  BaseObjectPtr<AsyncWrap> req_wrap_ptr;
+  AsyncHooks::DefaultTriggerAsyncIdScope trigger_scope(GetAsyncWrap());
+  ShutdownWrap* req_wrap = CreateShutdownWrap(req_wrap_obj);
+  if (req_wrap != nullptr) req_wrap_ptr.reset(req_wrap->GetAsyncWrap());
+  int err = DoShutdown(req_wrap);
+
+  if (err != 0 && req_wrap != nullptr) {
+    req_wrap->Dispose();
+  }
+
+  const char* msg = Error();
+  if (msg != nullptr) {
+    if (req_wrap_obj
+            ->Set(env->context(),
+                  env->error_string(),
+                  OneByteString(env->isolate(), msg))
+            .IsNothing()) {
+      return UV_EBUSY;
+    }
+    ClearError();
+  }
+
+  return err;
+}
+
+StreamWriteResult StreamBase::Write(uv_buf_t* bufs,
+                                    size_t count,
+                                    uv_stream_t* send_handle,
+                                    v8::Local<v8::Object> req_wrap_obj,
+                                    bool skip_try_write) {
+  Environment* env = stream_env();
+  int err;
+
+  size_t total_bytes = 0;
+  for (size_t i = 0; i < count; ++i) total_bytes += bufs[i].len;
+  bytes_written_ += total_bytes;
+
+  if (send_handle == nullptr && !skip_try_write) {
+    err = DoTryWrite(&bufs, &count);
+    if (err != 0 || count == 0) {
+      return StreamWriteResult{false, err, nullptr, total_bytes, {}};
+    }
+  }
+
+  v8::HandleScope handle_scope(env->isolate());
+
+  if (req_wrap_obj.IsEmpty()) {
+    if (!env->write_wrap_template()
+             ->NewInstance(env->context())
+             .ToLocal(&req_wrap_obj)) {
+      return StreamWriteResult{false, UV_EBUSY, nullptr, 0, {}};
+    }
+    StreamReq::ResetObject(req_wrap_obj);
+  }
+
+  AsyncHooks::DefaultTriggerAsyncIdScope trigger_scope(GetAsyncWrap());
+  WriteWrap* req_wrap = CreateWriteWrap(req_wrap_obj);
+  BaseObjectPtr<AsyncWrap> req_wrap_ptr(req_wrap->GetAsyncWrap());
+
+  err = DoWrite(req_wrap, bufs, count, send_handle);
+  bool async = err == 0;
+
+  if (!async) {
+    req_wrap->Dispose();
+    req_wrap = nullptr;
+  }
+
+  const char* msg = Error();
+  if (msg != nullptr) {
+    if (req_wrap_obj
+            ->Set(env->context(),
+                  env->error_string(),
+                  OneByteString(env->isolate(), msg))
+            .IsNothing()) {
+      return StreamWriteResult{false, UV_EBUSY, nullptr, 0, {}};
+    }
+    ClearError();
+  }
+
+  return StreamWriteResult{
+      async, err, req_wrap, total_bytes, std::move(req_wrap_ptr)};
+}
+
 template int StreamBase::WriteString<ASCII>(
     const FunctionCallbackInfo<Value>& args);
 template int StreamBase::WriteString<UTF8>(
@@ -680,6 +777,30 @@ StreamResource::~StreamResource() {
   }
 }
 
+void StreamResource::RemoveStreamListener(StreamListener* listener) {
+  CHECK_NOT_NULL(listener);
+
+  StreamListener* previous;
+  StreamListener* current;
+
+  // Remove from the linked list.
+  // No loop condition because we want a crash if listener is not found.
+  for (current = listener_, previous = nullptr;;
+       previous = current, current = current->previous_listener_) {
+    CHECK_NOT_NULL(current);
+    if (current == listener) {
+      if (previous != nullptr)
+        previous->previous_listener_ = current->previous_listener_;
+      else
+        listener_ = listener->previous_listener_;
+      break;
+    }
+  }
+
+  listener->stream_ = nullptr;
+  listener->previous_listener_ = nullptr;
+}
+
 ShutdownWrap* StreamBase::CreateShutdownWrap(
     Local<Object> object) {
   auto* wrap = new SimpleShutdownWrap<AsyncWrap>(this, object);
@@ -694,4 +815,21 @@ WriteWrap* StreamBase::CreateWriteWrap(
   return wrap;
 }
 
+void StreamReq::Done(int status, const char* error_str) {
+  AsyncWrap* async_wrap = GetAsyncWrap();
+  Environment* env = async_wrap->env();
+  if (error_str != nullptr) {
+    v8::HandleScope handle_scope(env->isolate());
+    if (async_wrap->object()
+            ->Set(env->context(),
+                  env->error_string(),
+                  OneByteString(env->isolate(), error_str))
+            .IsNothing()) {
+      return;
+    }
+  }
+
+  OnDone(status);
+}
+
 }  // namespace node
diff --git a/src/stream_base.h b/src/stream_base.h
index c565086922..3035ae8971 100644
--- a/src/stream_base.h
+++ b/src/stream_base.h
@@ -51,7 +51,7 @@ class StreamReq {
 
   // TODO(RaisinTen): Update the return type to a Maybe, so that we can indicate
   // if there is a pending exception/termination.
-  inline void Done(int status, const char* error_str = nullptr);
+  void Done(int status, const char* error_str = nullptr);
   inline void Dispose();
 
   StreamBase* stream() const { return stream_; }
@@ -276,7 +276,7 @@ class StreamResource {
   inline void PushStreamListener(StreamListener* listener);
   // Remove a listener, and, if this was the currently active one,
   // transfer ownership back to the previous listener.
-  inline void RemoveStreamListener(StreamListener* listener);
+  void RemoveStreamListener(StreamListener* listener);
 
  protected:
   // Call the current listener's OnStreamAlloc() method.
@@ -339,8 +339,7 @@ class StreamBase : public StreamResource {
   // ShutdownWrap object (that was created in JS), or a new one will be created.
   // Returns 1 in case of a synchronous completion, 0 in case of asynchronous
   // completion, and a libuv error case in case of synchronous failure.
-  inline int Shutdown(
-      v8::Local<v8::Object> req_wrap_obj = v8::Local<v8::Object>());
+  int Shutdown(v8::Local<v8::Object> req_wrap_obj = v8::Local<v8::Object>());
 
   // TODO(RaisinTen): Update the return type to a Maybe, so that we can indicate
   // if there is a pending exception/termination.
@@ -353,7 +352,7 @@ class StreamBase : public StreamResource {
   // write is too large to finish synchronously.
   // If the return value indicates a synchronous completion, no callback will
   // be invoked.
-  inline StreamWriteResult Write(
+  StreamWriteResult Write(
       uv_buf_t* bufs,
       size_t count,
       uv_stream_t* send_handle = nullptr,