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Diffstat (limited to 'test/jvmti-common/SuspendEvents.java')
-rw-r--r-- | test/jvmti-common/SuspendEvents.java | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/test/jvmti-common/SuspendEvents.java b/test/jvmti-common/SuspendEvents.java new file mode 100644 index 0000000000..6bf6bdaa0b --- /dev/null +++ b/test/jvmti-common/SuspendEvents.java @@ -0,0 +1,65 @@ +/* + * Copyright (C) 2019 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.Executable; +import java.lang.reflect.Field; + +/** + * A set of functions to request events that suspend the thread they trigger on. + */ +public final class SuspendEvents { + /** + * Sets up the suspension support. Must be called at the start of the test. + */ + public static native void setupTest(); + + public static native void setupSuspendBreakpointFor(Executable meth, long loc, Thread thr); + public static native void clearSuspendBreakpointFor(Thread thr); + + public static native void setupSuspendSingleStepAt(Executable meth, long loc, Thread thr); + public static native void clearSuspendSingleStepFor(Thread thr); + + public static native void setupFieldSuspendFor(Class klass, Field f, boolean access, Thread thr); + public static native void clearFieldSuspendFor(Thread thr); + + public static native void setupSuspendMethodEvent(Executable meth, boolean enter, Thread thr); + public static native void clearSuspendMethodEvent(Thread thr); + + public static native void setupSuspendExceptionEvent( + Executable meth, boolean is_catch, Thread thr); + public static native void clearSuspendExceptionEvent(Thread thr); + + public static native void setupSuspendPopFrameEvent( + int offset, Executable breakpointFunction, Thread thr); + public static native void clearSuspendPopFrameEvent(Thread thr); + + public static final int EVENT_TYPE_CLASS_LOAD = 55; + public static final int EVENT_TYPE_CLASS_PREPARE = 56; + public static native void setupSuspendClassEvent( + int eventType, String[] interestingNames, Thread thr); + public static native void clearSuspendClassEvent(Thread thr); + + public static native void setupWaitForNativeCall(Thread thr); + public static native void clearWaitForNativeCall(Thread thr); + + /** + * Waits for the given thread to be suspended. + * @param thr the thread to wait for. + */ + public static native void waitForSuspendHit(Thread thr); +} |