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/*
* Copyright (C) 2008 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* java.lang.Throwable
*/
#include "Dalvik.h"
#include "native/InternalNativePriv.h"
/*
* private static Object nativeFillInStackTrace()
*/
static void Dalvik_java_lang_Throwable_nativeFillInStackTrace(const u4* args,
JValue* pResult)
{
Object* stackState = NULL;
UNUSED_PARAMETER(args);
stackState = dvmFillInStackTrace(dvmThreadSelf());
RETURN_PTR(stackState);
}
/*
* private static StackTraceElement[] nativeGetStackTrace(Object stackState)
*
* The "stackState" argument must be the value returned by an earlier call to
* nativeFillInStackTrace().
*/
static void Dalvik_java_lang_Throwable_nativeGetStackTrace(const u4* args,
JValue* pResult)
{
Object* stackState = (Object*) args[0];
ArrayObject* elements = NULL;
if (stackState == NULL) {
LOGW("getStackTrace() called but no trace available");
RETURN_PTR(NULL); /* could throw NPE; currently caller will do so */
}
elements = dvmGetStackTrace(stackState);
RETURN_PTR(elements);
}
const DalvikNativeMethod dvm_java_lang_Throwable[] = {
{ "nativeFillInStackTrace", "()Ljava/lang/Object;",
Dalvik_java_lang_Throwable_nativeFillInStackTrace },
{ "nativeGetStackTrace", "(Ljava/lang/Object;)[Ljava/lang/StackTraceElement;",
Dalvik_java_lang_Throwable_nativeGetStackTrace },
{ NULL, NULL, NULL },
};
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