java_lang_Throwable.cc revision a14100ccf51cc63a5c472188d1e2d337627e49eb 
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 "scoped_fast_native_object_access-inl.h"
23#include "thread.h"
24
25namespace art {
26
27static jobject Throwable_nativeFillInStackTrace(JNIEnv* env, jclass) {
28  ScopedFastNativeObjectAccess soa(env);
29  return soa.Self()->CreateInternalStackTrace<false>(soa);
30}
31
32static jobjectArray Throwable_nativeGetStackTrace(JNIEnv* env, jclass, jobject javaStackState) {
33  if (javaStackState == nullptr) {
34      return nullptr;
35  }
36  ScopedFastNativeObjectAccess soa(env);
37  return Thread::InternalStackTraceToStackTraceElementArray(soa, javaStackState);
38}
39
40static JNINativeMethod gMethods[] = {
41  FAST_NATIVE_METHOD(Throwable, nativeFillInStackTrace, "()Ljava/lang/Object;"),
42  FAST_NATIVE_METHOD(Throwable, nativeGetStackTrace, "(Ljava/lang/Object;)[Ljava/lang/StackTraceElement;"),
43};
44
45void register_java_lang_Throwable(JNIEnv* env) {
46  REGISTER_NATIVE_METHODS("java/lang/Throwable");
47}
48
49}  // namespace art
50