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/*
* Copyright (C) 2017 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.
*/
package art;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
public class Trace {
public static native void enableTracing(Class<?> methodClass,
Method entryMethod,
Method exitMethod,
Method fieldAccess,
Method fieldModify,
Method singleStep,
Thread thr);
public static native void disableTracing(Thread thr);
public static void enableFieldTracing(Class<?> methodClass,
Method fieldAccess,
Method fieldModify,
Thread thr) {
enableTracing(methodClass, null, null, fieldAccess, fieldModify, null, thr);
}
public static void enableMethodTracing(Class<?> methodClass,
Method entryMethod,
Method exitMethod,
Thread thr) {
enableTracing(methodClass, entryMethod, exitMethod, null, null, null, thr);
}
public static void enableSingleStepTracing(Class<?> methodClass,
Method singleStep,
Thread thr) {
enableTracing(methodClass, null, null, null, null, singleStep, thr);
}
public static native void watchFieldAccess(Field f);
public static native void watchFieldModification(Field f);
public static native void watchAllFieldAccesses();
public static native void watchAllFieldModifications();
// the names, arguments, and even line numbers of these functions are embedded in the tests so we
// need to add to the bottom and not modify old ones to maintain compat.
public static native void enableTracing2(Class<?> methodClass,
Method entryMethod,
Method exitMethod,
Method fieldAccess,
Method fieldModify,
Method singleStep,
Method ThreadStart,
Method ThreadEnd,
Thread thr);
}
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