From d28d4c5ff8be54f45f8f327f00aa7581f997d795 Mon Sep 17 00:00:00 2001
From: Arushi Kesarwani <arushikesarwani@meta.com>
Date: Wed, 23 Apr 2025 16:56:45 -0700
Subject: [PATCH] Rename Codegen Component Descriptors Entrypoint for FAC and
 hook it up in DefaultComponentsRegistry (#50881)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50881

Rename Codegen Component Descriptors Entrypoint for FAC and hook it up in DefaultComponentsRegistry

Changelog: [Internal]

Reviewed By: mdvacca

Differential Revision: D73535745

fbshipit-source-id: dad68e7e6c8d7ba2ed86bbd1c06131101e00689e
---
 .../newarchdefaults/DefaultComponentsRegistry.cpp      | 10 ++++++++++
 .../react/newarchdefaults/DefaultComponentsRegistry.h  |  4 ++++
 2 files changed, 14 insertions(+)

diff --git a/packages/react-native/ReactAndroid/src/main/jni/react/newarchdefaults/DefaultComponentsRegistry.cpp b/packages/react-native/ReactAndroid/src/main/jni/react/newarchdefaults/DefaultComponentsRegistry.cpp
index 543b387b217..67716a95394 100644
--- a/packages/react-native/ReactAndroid/src/main/jni/react/newarchdefaults/DefaultComponentsRegistry.cpp
+++ b/packages/react-native/ReactAndroid/src/main/jni/react/newarchdefaults/DefaultComponentsRegistry.cpp
@@ -18,6 +18,10 @@ namespace facebook::react {
 std::function<void(std::shared_ptr<const ComponentDescriptorProviderRegistry>)>
     DefaultComponentsRegistry::registerComponentDescriptorsFromEntryPoint{};
 
+std::function<void(std::shared_ptr<const ComponentDescriptorProviderRegistry>)>
+    DefaultComponentsRegistry::
+        registerCodegenComponentDescriptorsFromEntryPoint{};
+
 void DefaultComponentsRegistry::setRegistryRunction(
     jni::alias_ref<jclass>,
     ComponentFactory* delegate) {
@@ -31,6 +35,12 @@ void DefaultComponentsRegistry::setRegistryRunction(
         .flavor = nullptr};
 
     auto providerRegistry = CoreComponentsRegistry::sharedProviderRegistry();
+    if (registerCodegenComponentDescriptorsFromEntryPoint) {
+      registerCodegenComponentDescriptorsFromEntryPoint(providerRegistry);
+    } else {
+      LOG(WARNING)
+          << "Codegen component descriptors were not configured from JNI_OnLoad";
+    }
     if (registerComponentDescriptorsFromEntryPoint) {
       registerComponentDescriptorsFromEntryPoint(providerRegistry);
     } else {
diff --git a/packages/react-native/ReactAndroid/src/main/jni/react/newarchdefaults/DefaultComponentsRegistry.h b/packages/react-native/ReactAndroid/src/main/jni/react/newarchdefaults/DefaultComponentsRegistry.h
index cf95b8709cf..9a27c7ba51a 100644
--- a/packages/react-native/ReactAndroid/src/main/jni/react/newarchdefaults/DefaultComponentsRegistry.h
+++ b/packages/react-native/ReactAndroid/src/main/jni/react/newarchdefaults/DefaultComponentsRegistry.h
@@ -27,6 +27,10 @@ class DefaultComponentsRegistry
       std::shared_ptr<const ComponentDescriptorProviderRegistry>)>
       registerComponentDescriptorsFromEntryPoint;
 
+  static std::function<void(
+      std::shared_ptr<const ComponentDescriptorProviderRegistry>)>
+      registerCodegenComponentDescriptorsFromEntryPoint;
+
  private:
   static void setRegistryRunction(
       jni::alias_ref<jclass>,