/*
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* Copyright (c) 1998, 2006, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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#ifndef JDWP_EVENTHANDLER_H
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#define JDWP_EVENTHANDLER_H
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#include "bag.h"
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typedef jint HandlerID;
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/* structure is read-only for users */
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typedef struct HandlerNode_ {
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HandlerID handlerID;
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EventIndex ei;
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jbyte suspendPolicy;
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jboolean permanent;
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int needReturnValue;
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} HandlerNode;
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typedef void (*HandlerFunction)(JNIEnv *env,
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EventInfo *evinfo,
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HandlerNode *node,
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struct bag *eventBag);
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/***** HandlerNode create = alloc + install *****/
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HandlerNode *eventHandler_alloc(jint filterCount, EventIndex ei,
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jbyte suspendPolicy);
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HandlerID eventHandler_allocHandlerID(void);
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jvmtiError eventHandler_installExternal(HandlerNode *node);
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HandlerNode *eventHandler_createPermanentInternal(EventIndex ei,
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HandlerFunction func);
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HandlerNode *eventHandler_createInternalThreadOnly(EventIndex ei,
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HandlerFunction func,
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jthread thread);
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HandlerNode *eventHandler_createInternalBreakpoint(HandlerFunction func,
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jthread thread,
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jclass clazz,
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jmethodID method,
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jlocation location);
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/***** HandlerNode free *****/
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jvmtiError eventHandler_freeAll(EventIndex ei);
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jvmtiError eventHandler_freeByID(EventIndex ei, HandlerID handlerID);
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jvmtiError eventHandler_free(HandlerNode *node);
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void eventHandler_freeClassBreakpoints(jclass clazz);
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/***** HandlerNode manipulation *****/
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void eventHandler_initialize(jbyte sessionID);
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void eventHandler_reset(jbyte sessionID);
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void eventHandler_lock(void);
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void eventHandler_unlock(void);
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jclass getMethodClass(jvmtiEnv *jvmti_env, jmethodID method);
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#endif /* _EVENTHANDLER_H */
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