java_lang_Throwable.cc revision 277ccbd200ea43590dfc06a93ae184a765327ad0 
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 "jni_internal.h"
20#include "scoped_fast_native_object_access.h"
21#include "thread.h"
22
23namespace art {
24
25static jobject Throwable_nativeFillInStackTrace(JNIEnv* env, jclass) {
26  ScopedFastNativeObjectAccess soa(env);
27  return soa.Self()->CreateInternalStackTrace<false>(soa);
28}
29
30static jobjectArray Throwable_nativeGetStackTrace(JNIEnv* env, jclass, jobject javaStackState) {
31  if (javaStackState == nullptr) {
32      return nullptr;
33  }
34  ScopedFastNativeObjectAccess soa(env);
35  return Thread::InternalStackTraceToStackTraceElementArray(soa, javaStackState);
36}
37
38static JNINativeMethod gMethods[] = {
39  NATIVE_METHOD(Throwable, nativeFillInStackTrace, "!()Ljava/lang/Object;"),
40  NATIVE_METHOD(Throwable, nativeGetStackTrace, "!(Ljava/lang/Object;)[Ljava/lang/StackTraceElement;"),
41};
42
43void register_java_lang_Throwable(JNIEnv* env) {
44  REGISTER_NATIVE_METHODS("java/lang/Throwable");
45}
46
47}  // namespace art
48