1 /* 2 * Copyright (C) 2008 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 #include "java_lang_Throwable.h" 18 19 #include "nativehelper/jni_macros.h" 20 21 #include "jni_internal.h" 22 #include "native_util.h" 23 #include "scoped_fast_native_object_access-inl.h" 24 #include "thread.h" 25 26 namespace art { 27 28 static jobject Throwable_nativeFillInStackTrace(JNIEnv* env, jclass) { 29 ScopedFastNativeObjectAccess soa(env); 30 return soa.Self()->CreateInternalStackTrace<false>(soa); 31 } 32 33 static jobjectArray Throwable_nativeGetStackTrace(JNIEnv* env, jclass, jobject javaStackState) { 34 if (javaStackState == nullptr) { 35 return nullptr; 36 } 37 ScopedFastNativeObjectAccess soa(env); 38 return Thread::InternalStackTraceToStackTraceElementArray(soa, javaStackState); 39 } 40 41 static JNINativeMethod gMethods[] = { 42 FAST_NATIVE_METHOD(Throwable, nativeFillInStackTrace, "()Ljava/lang/Object;"), 43 FAST_NATIVE_METHOD(Throwable, nativeGetStackTrace, "(Ljava/lang/Object;)[Ljava/lang/StackTraceElement;"), 44 }; 45 46 void register_java_lang_Throwable(JNIEnv* env) { 47 REGISTER_NATIVE_METHODS("java/lang/Throwable"); 48 } 49 50 } // namespace art 51