blob: b3837c409dd4708e692ac027c69f4c97a796e0c6 [file] [log] [blame]
/*
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef ART_RUNTIME_JNI_INTERNAL_H_
#define ART_RUNTIME_JNI_INTERNAL_H_
#include <jni.h>
#include <iosfwd>
#include "base/macros.h"
#ifndef NATIVE_METHOD
#define NATIVE_METHOD(className, functionName, signature) \
{ #functionName, signature, reinterpret_cast<void*>(className ## _ ## functionName) }
#endif
// TODO: Can we do a better job of supporting overloading ?
#ifndef OVERLOADED_NATIVE_METHOD
#define OVERLOADED_NATIVE_METHOD(className, functionName, signature, identifier) \
{ #functionName, signature, reinterpret_cast<void*>(className ## _ ## identifier) }
#endif
#define REGISTER_NATIVE_METHODS(jni_class_name) \
RegisterNativeMethods(env, jni_class_name, gMethods, arraysize(gMethods))
namespace art {
class ArtField;
class ArtMethod;
const JNINativeInterface* GetJniNativeInterface();
const JNINativeInterface* GetRuntimeShutdownNativeInterface();
// Similar to RegisterNatives except its passed a descriptor for a class name and failures are
// fatal.
void RegisterNativeMethods(JNIEnv* env, const char* jni_class_name, const JNINativeMethod* methods,
jint method_count);
int ThrowNewException(JNIEnv* env, jclass exception_class, const char* msg, jobject cause);
namespace jni {
ALWAYS_INLINE
static inline ArtField* DecodeArtField(jfieldID fid) {
return reinterpret_cast<ArtField*>(fid);
}
ALWAYS_INLINE
static inline jfieldID EncodeArtField(ArtField* field) {
return reinterpret_cast<jfieldID>(field);
}
ALWAYS_INLINE
static inline jmethodID EncodeArtMethod(ArtMethod* art_method) {
return reinterpret_cast<jmethodID>(art_method);
}
ALWAYS_INLINE
static inline ArtMethod* DecodeArtMethod(jmethodID method_id) {
return reinterpret_cast<ArtMethod*>(method_id);
}
} // namespace jni
} // namespace art
std::ostream& operator<<(std::ostream& os, const jobjectRefType& rhs);
#endif // ART_RUNTIME_JNI_INTERNAL_H_