| 1 | /*
|
|---|
| 2 | * Copyright (c) 1998, 2006, Oracle and/or its affiliates. All rights reserved.
|
|---|
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|---|
| 4 | *
|
|---|
| 5 | * This code is free software; you can redistribute it and/or modify it
|
|---|
| 6 | * under the terms of the GNU General Public License version 2 only, as
|
|---|
| 7 | * published by the Free Software Foundation. Oracle designates this
|
|---|
| 8 | * particular file as subject to the "Classpath" exception as provided
|
|---|
| 9 | * by Oracle in the LICENSE file that accompanied this code.
|
|---|
| 10 | *
|
|---|
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT
|
|---|
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|---|
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|---|
| 14 | * version 2 for more details (a copy is included in the LICENSE file that
|
|---|
| 15 | * accompanied this code).
|
|---|
| 16 | *
|
|---|
| 17 | * You should have received a copy of the GNU General Public License version
|
|---|
| 18 | * 2 along with this work; if not, write to the Free Software Foundation,
|
|---|
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|---|
| 20 | *
|
|---|
| 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|---|
| 22 | * or visit www.oracle.com if you need additional information or have any
|
|---|
| 23 | * questions.
|
|---|
| 24 | */
|
|---|
| 25 |
|
|---|
| 26 | #ifndef JDWP_EVENTHANDLER_H
|
|---|
| 27 | #define JDWP_EVENTHANDLER_H
|
|---|
| 28 |
|
|---|
| 29 | #include "bag.h"
|
|---|
| 30 |
|
|---|
| 31 | typedef jint HandlerID;
|
|---|
| 32 |
|
|---|
| 33 | /* structure is read-only for users */
|
|---|
| 34 | typedef struct HandlerNode_ {
|
|---|
| 35 | HandlerID handlerID;
|
|---|
| 36 | EventIndex ei;
|
|---|
| 37 | jbyte suspendPolicy;
|
|---|
| 38 | jboolean permanent;
|
|---|
| 39 | int needReturnValue;
|
|---|
| 40 | } HandlerNode;
|
|---|
| 41 |
|
|---|
| 42 | typedef void (*HandlerFunction)(JNIEnv *env,
|
|---|
| 43 | EventInfo *evinfo,
|
|---|
| 44 | HandlerNode *node,
|
|---|
| 45 | struct bag *eventBag);
|
|---|
| 46 |
|
|---|
| 47 | /***** HandlerNode create = alloc + install *****/
|
|---|
| 48 |
|
|---|
| 49 | HandlerNode *eventHandler_alloc(jint filterCount, EventIndex ei,
|
|---|
| 50 | jbyte suspendPolicy);
|
|---|
| 51 | HandlerID eventHandler_allocHandlerID(void);
|
|---|
| 52 | jvmtiError eventHandler_installExternal(HandlerNode *node);
|
|---|
| 53 | HandlerNode *eventHandler_createPermanentInternal(EventIndex ei,
|
|---|
| 54 | HandlerFunction func);
|
|---|
| 55 | HandlerNode *eventHandler_createInternalThreadOnly(EventIndex ei,
|
|---|
| 56 | HandlerFunction func,
|
|---|
| 57 | jthread thread);
|
|---|
| 58 | HandlerNode *eventHandler_createInternalBreakpoint(HandlerFunction func,
|
|---|
| 59 | jthread thread,
|
|---|
| 60 | jclass clazz,
|
|---|
| 61 | jmethodID method,
|
|---|
| 62 | jlocation location);
|
|---|
| 63 |
|
|---|
| 64 | /***** HandlerNode free *****/
|
|---|
| 65 |
|
|---|
| 66 | jvmtiError eventHandler_freeAll(EventIndex ei);
|
|---|
| 67 | jvmtiError eventHandler_freeByID(EventIndex ei, HandlerID handlerID);
|
|---|
| 68 | jvmtiError eventHandler_free(HandlerNode *node);
|
|---|
| 69 | void eventHandler_freeClassBreakpoints(jclass clazz);
|
|---|
| 70 |
|
|---|
| 71 | /***** HandlerNode manipulation *****/
|
|---|
| 72 |
|
|---|
| 73 | void eventHandler_initialize(jbyte sessionID);
|
|---|
| 74 | void eventHandler_reset(jbyte sessionID);
|
|---|
| 75 |
|
|---|
| 76 | void eventHandler_lock(void);
|
|---|
| 77 | void eventHandler_unlock(void);
|
|---|
| 78 |
|
|---|
| 79 |
|
|---|
| 80 | jclass getMethodClass(jvmtiEnv *jvmti_env, jmethodID method);
|
|---|
| 81 |
|
|---|
| 82 | #endif /* _EVENTHANDLER_H */
|
|---|
