1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef ART_RUNTIME_JNI_INTERNAL_H_ 18 #define ART_RUNTIME_JNI_INTERNAL_H_ 19 20 #include <jni.h> 21 #include <iosfwd> 22 23 #include "base/macros.h" 24 25 namespace art { 26 27 class ArtField; 28 class ArtMethod; 29 30 const JNINativeInterface* GetJniNativeInterface(); 31 const JNINativeInterface* GetRuntimeShutdownNativeInterface(); 32 33 int ThrowNewException(JNIEnv* env, jclass exception_class, const char* msg, jobject cause); 34 35 namespace jni { 36 37 ALWAYS_INLINE DecodeArtField(jfieldID fid)38static inline ArtField* DecodeArtField(jfieldID fid) { 39 return reinterpret_cast<ArtField*>(fid); 40 } 41 42 ALWAYS_INLINE EncodeArtField(ArtField * field)43static inline jfieldID EncodeArtField(ArtField* field) { 44 return reinterpret_cast<jfieldID>(field); 45 } 46 47 ALWAYS_INLINE EncodeArtMethod(ArtMethod * art_method)48static inline jmethodID EncodeArtMethod(ArtMethod* art_method) { 49 return reinterpret_cast<jmethodID>(art_method); 50 } 51 52 ALWAYS_INLINE DecodeArtMethod(jmethodID method_id)53static inline ArtMethod* DecodeArtMethod(jmethodID method_id) { 54 return reinterpret_cast<ArtMethod*>(method_id); 55 } 56 57 } // namespace jni 58 } // namespace art 59 60 std::ostream& operator<<(std::ostream& os, const jobjectRefType& rhs); 61 62 #endif // ART_RUNTIME_JNI_INTERNAL_H_ 63