fix(ffi): decode runtime objc signatures in direct backends

Author: DjDeveloperr

NativeScript/ffi/hermes/jsi/NativeApiJsi.h

@@ -24,6 +24,7 @@ struct NativeApiJsiConfig {
   std::function<void(std::function<void()>)> nativeInvocationInvoker = nullptr;
   std::function<void(std::function<void()>)> nativeCallbackInvoker = nullptr;
   std::function<void(std::function<void()>)> jsThreadCallbackInvoker = nullptr;
+  bool invokeCallbacksOnNativeCallerThread = false;
   bool installGlobalSymbols = false;
 };
 

NativeScript/ffi/hermes/jsi/NativeApiJsiReactNative.h

@@ -63,6 +63,7 @@ inline NativeApiJsiConfig MakeReactNativeNativeApiJsiConfig(
   config.metadataPtr = metadataPtr;
   config.globalName = globalName;
   config.installGlobalSymbols = true;
+  config.invokeCallbacksOnNativeCallerThread = true;
   config.scheduler = std::make_shared<ReactNativeCallInvokerScheduler>(
       std::move(jsInvoker), std::move(uiInvoker));
   return config;

NativeScript/ffi/shared/direct/NativeApiDirect.h

@@ -21,6 +21,7 @@ struct NativeApiDirectConfig {
   std::function<void(std::function<void()>)> nativeInvocationInvoker = nullptr;
   std::function<void(std::function<void()>)> nativeCallbackInvoker = nullptr;
   std::function<void(std::function<void()>)> jsThreadCallbackInvoker = nullptr;
+  bool invokeCallbacksOnNativeCallerThread = false;
   bool installGlobalSymbols = false;
 };
 

NativeScript/ffi/shared/jsi/NativeApiJsiBridge.h

@@ -430,7 +430,9 @@ class NativeApiJsiBridge {
         scheduler_(config.scheduler),
         nativeInvocationInvoker_(config.nativeInvocationInvoker),
         nativeCallbackInvoker_(config.nativeCallbackInvoker),
-        jsThreadCallbackInvoker_(config.jsThreadCallbackInvoker) {
+        jsThreadCallbackInvoker_(config.jsThreadCallbackInvoker),
+        invokeCallbacksOnNativeCallerThread_(
+            config.invokeCallbacksOnNativeCallerThread) {
     selfDl_ = dlopen(nullptr, RTLD_NOW);
     buildSymbolIndexes();
   }
@@ -696,6 +698,9 @@ class NativeApiJsiBridge {
       const {
     return jsThreadCallbackInvoker_;
   }
+  bool invokeCallbacksOnNativeCallerThread() const {
+    return invokeCallbacksOnNativeCallerThread_;
+  }
   std::thread::id jsThreadId() const { return jsThreadId_; }
 
   void retainJsiLifetime(std::shared_ptr<void> lifetime) {
@@ -1530,6 +1535,7 @@ class NativeApiJsiBridge {
   std::function<void(std::function<void()>)> nativeInvocationInvoker_;
   std::function<void(std::function<void()>)> nativeCallbackInvoker_;
   std::function<void(std::function<void()>)> jsThreadCallbackInvoker_;
+  bool invokeCallbacksOnNativeCallerThread_ = false;
   mutable std::unordered_map<MDSectionOffset, std::vector<NativeApiMember>>
       membersByClassOffset_;
   mutable std::unordered_map<MDSectionOffset, std::vector<NativeApiMember>>