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_JNI_ENV_EXT_INL_H_ 18 #define ART_RUNTIME_JNI_JNI_ENV_EXT_INL_H_ 19 20 #include "jni_env_ext.h" 21 22 #include "local_reference_table-inl.h" 23 #include "mirror/object.h" 24 25 namespace art HIDDEN { 26 27 template<typename T> AddLocalReference(ObjPtr<mirror::Object> obj)28inline T JNIEnvExt::AddLocalReference(ObjPtr<mirror::Object> obj) { 29 std::string error_msg; 30 jobject ref = reinterpret_cast<jobject>(locals_.Add(obj, &error_msg)); 31 if (UNLIKELY(ref == nullptr)) { 32 // This is really unexpected if we allow resizing LRTs... 33 LOG(FATAL) << error_msg; 34 UNREACHABLE(); 35 } 36 37 // TODO: fix this to understand PushLocalFrame, so we can turn it on. 38 if (false) { 39 if (check_jni_) { 40 size_t entry_count = locals_.Capacity(); 41 if (entry_count > 16) { 42 locals_.Dump(LOG_STREAM(WARNING) << "Warning: more than 16 JNI local references: " 43 << entry_count << " (most recent was a " 44 << mirror::Object::PrettyTypeOf(obj) << ")\n"); 45 // TODO: LOG(FATAL) in a later release? 46 } 47 } 48 } 49 50 return reinterpret_cast<T>(ref); 51 } 52 UpdateLocal(IndirectRef iref,ObjPtr<mirror::Object> obj)53inline void JNIEnvExt::UpdateLocal(IndirectRef iref, ObjPtr<mirror::Object> obj) { 54 locals_.Update(iref, obj); 55 } 56 57 } // namespace art 58 59 #endif // ART_RUNTIME_JNI_JNI_ENV_EXT_INL_H_ 60