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