src: register external references of TTYWrap for snapshot

PR-URL: #39961 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Michael Dawson <midawson@redhat.com>
nodejs · Sep 21, 2021 · 7a17cbf · 7a17cbf
1 parent 00cca48
commit 7a17cbf
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Showing 3 changed files with 13 additions and 0 deletions.
diff --git a/src/node_external_reference.h b/src/node_external_reference.h
@@ -68,6 +68,7 @@ class ExternalReferenceRegistry {
   V(report)                                                                    \
   V(task_queue)                                                                \
   V(tcp_wrap)                                                                  \
+  V(tty_wrap)                                                                  \
   V(url)                                                                       \
   V(util)                                                                      \
   V(serdes)                                                                    \

diff --git a/src/tty_wrap.cc b/src/tty_wrap.cc
@@ -24,6 +24,7 @@
 #include "env-inl.h"
 #include "handle_wrap.h"
 #include "node_buffer.h"
+#include "node_external_reference.h"
 #include "stream_base-inl.h"
 #include "stream_wrap.h"
 #include "util-inl.h"
@@ -40,6 +41,13 @@ using v8::Object;
 using v8::String;
 using v8::Value;
 
+void TTYWrap::RegisterExternalReferences(ExternalReferenceRegistry* registry) {
+  registry->Register(New);
+  registry->Register(GetWindowSize);
+  registry->Register(SetRawMode);
+  registry->Register(IsTTY);
+}
+
 void TTYWrap::Initialize(Local<Object> target,
                          Local<Value> unused,
                          Local<Context> context,
@@ -147,3 +155,5 @@ TTYWrap::TTYWrap(Environment* env,
 }  // namespace node
 
 NODE_MODULE_CONTEXT_AWARE_INTERNAL(tty_wrap, node::TTYWrap::Initialize)
+NODE_MODULE_EXTERNAL_REFERENCE(tty_wrap,
+                               node::TTYWrap::RegisterExternalReferences)
diff --git a/src/tty_wrap.h b/src/tty_wrap.h
@@ -30,13 +30,15 @@
 namespace node {
 
 class Environment;
+class ExternalReferenceRegistry;
 
 class TTYWrap : public LibuvStreamWrap {
  public:
   static void Initialize(v8::Local<v8::Object> target,
                          v8::Local<v8::Value> unused,
                          v8::Local<v8::Context> context,
                          void* priv);
+  static void RegisterExternalReferences(ExternalReferenceRegistry* registry);
 
   SET_NO_MEMORY_INFO()
   SET_MEMORY_INFO_NAME(TTYWrap)