660edcec20
Summary: X-link: https://github.com/facebook/react-native/pull/38304 Pull Request resolved: https://github.com/facebook/yoga/pull/1326 For better readability Reviewed By: christophpurrer Differential Revision: D47384926 fbshipit-source-id: 2f60d50a185331b3624d45d1fc45f98d504b3034
77 lines
2.1 KiB
C++
77 lines
2.1 KiB
C++
/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#pragma once
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#include "ScopedGlobalRef.h"
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#include "ScopedLocalRef.h"
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namespace facebook::yoga::vanillajni {
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/**
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* Registers a set of methods for a JNI class. Aborts if registration fails.
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*/
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void registerNatives(
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JNIEnv* env,
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const char* className,
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const JNINativeMethod methods[],
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size_t numMethods);
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/**
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* Returns a jmethodID for a class static method. Aborts if any error happens.
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*/
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jmethodID getStaticMethodId(
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JNIEnv* env,
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jclass clazz,
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const char* methodName,
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const char* methodDescriptor);
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/**
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* Returns a jmethodID for a class non-static method. Aborts if any error
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* happens.
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*/
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jmethodID getMethodId(
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JNIEnv* env,
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jclass clazz,
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const char* methodName,
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const char* methodDescriptor);
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/**
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* Returns a class non-static field ID. Aborts if any error happens.
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*/
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jfieldID getFieldId(
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JNIEnv* env,
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jclass clazz,
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const char* fieldName,
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const char* fieldSignature);
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// Helper methods to call a non-static method on an object depending on the
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// return type. Each method will abort the execution if an error
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// (such as a Java pending exception) is detected after invoking the
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// Java method.
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#define DEFINE_CALL_METHOD_FOR_PRIMITIVE_INTERFACE(jnitype, readableType) \
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jnitype call##readableType##Method( \
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JNIEnv* env, jobject obj, jmethodID methodId, ...)
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DEFINE_CALL_METHOD_FOR_PRIMITIVE_INTERFACE(void, Void);
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DEFINE_CALL_METHOD_FOR_PRIMITIVE_INTERFACE(jlong, Long);
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DEFINE_CALL_METHOD_FOR_PRIMITIVE_INTERFACE(jfloat, Float);
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ScopedLocalRef<jobject> callStaticObjectMethod(
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JNIEnv* env,
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jclass clazz,
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jmethodID methodId,
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...);
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/**
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* Given a local or a global reference, this method creates a new global
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* reference out of it. If any error happens, aborts the process.
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*/
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ScopedGlobalRef<jobject> newGlobalRef(JNIEnv* env, jobject obj);
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ScopedGlobalRef<jthrowable> newGlobalRef(JNIEnv* env, jthrowable obj);
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} // namespace facebook::yoga::vanillajni
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