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Kamil Paradowski
5fb3ebce1a
Summary: Changelog: [ANDROID] [ADDED] - Add ArrayBuffer support to Java TurboModules - Codegen: ArrayBufferTypeAnnotation → ByteBuffer / ArrayBufferKind / Ljava/nio/ByteBuffer; in GenerateModuleJavaSpec and GenerateModuleJniCpp. Guard in Utils.js rejects Promise<ArrayBuffer> on Android at codegen time — drops async return to avoid CxxCallbackImpl.kt / JCallback / PromiseImpl.kt changes. - Runtime: New JByteBufferMutableBuffer.h — jsi::MutableBuffer wrapping global_ref<JByteBuffer> direct ByteBuffer, holds Java object alive for JS ArrayBuffer lifetime; dtor uses ThreadScope to attach JNI thread (Hermes GC finalizes off-thread). Zero-copy native→JS return mirrors iOS NSMutableDataBuffer. Args JS→Java always copied into Java-owned direct ByteBuffer via allocateDirect+memcpy (mirrors iOS NSData copy), no sync/async branching — safe to retain/dispatch past GC. - No changes to CxxCallbackImpl.kt, JCallback, PromiseImpl.kt. Nested ArrayBuffers still via folly::dynamic, deferred like ObjC/C++. - Samples: NativeSampleTurboModule.js spec, SampleTurboModule.kt (getArrayBuffer/ createNativeBuffer/ processAsyncBuffer), RCTSampleTurboModule.mm. (NSData param / NSMutableData return), RNTester UI SampleTurboModuleExample.js. X-link: https://github.com/facebook/react-native/pull/57062 Reviewed By: javache Differential Revision: D107411163 Pulled By: christophpurrer fbshipit-source-id: 67cc5da796a87f6918f0382debc5c5594f76661b
@react-native/codegen
Code generation tools for React Native. Parses TypeScript and Flow NativeModule and Component specs and generates the native binding code used by the New Architecture.