1 /* 2 * Copyright (C) 2012 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_ENTRYPOINTS_JNI_JNI_ENTRYPOINTS_H_ 18 #define ART_RUNTIME_ENTRYPOINTS_JNI_JNI_ENTRYPOINTS_H_ 19 20 #include "base/macros.h" 21 #include "offsets.h" 22 23 #define JNI_ENTRYPOINT_OFFSET(x) \ 24 ThreadOffset(static_cast<uintptr_t>(OFFSETOF_MEMBER(Thread, jni_entrypoints_)) + \ 25 static_cast<uintptr_t>(OFFSETOF_MEMBER(JniEntryPoints, x))) 26 27 namespace art { 28 29 // Pointers to functions that are called by JNI trampolines via thread-local storage. 30 struct PACKED(4) JniEntryPoints { 31 // Called when the JNI method isn't registered. 32 void* (*pDlsymLookup)(JNIEnv* env, jobject); 33 }; 34 35 } // namespace art 36 37 #endif // ART_RUNTIME_ENTRYPOINTS_JNI_JNI_ENTRYPOINTS_H_ 38