/** * Copyright (c) Facebook, Inc. and its affiliates. * * This source code is licensed under the MIT license found in the LICENSE * file in the root directory of this source tree. */ #include namespace facebook { namespace jni { JniLocalScope::JniLocalScope(JNIEnv* env, jint capacity) : env_(env) { hasFrame_ = false; auto pushResult = env->PushLocalFrame(capacity); FACEBOOK_JNI_THROW_EXCEPTION_IF(pushResult < 0); hasFrame_ = true; } JniLocalScope::~JniLocalScope() { if (hasFrame_) { env_->PopLocalFrame(nullptr); } } namespace internal { // Default implementation always returns true. // Platform-specific sources can override this. bool doesGetObjectRefTypeWork() __attribute__ ((weak)); bool doesGetObjectRefTypeWork() { return true; } } } }