1/*
2 * Copyright (c) 1998, 2017, 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_EVENTHELPER_H
27#define JDWP_EVENTHELPER_H
28
29#include "bag.h"
30#include "invoker.h"
31
32void eventHelper_initialize(jbyte sessionID);
33void eventHelper_reset(jbyte sessionID);
34struct bag *eventHelper_createEventBag(void);
35
36void eventHelper_recordEvent(EventInfo *evinfo, jint id,
37 jbyte suspendPolicy, struct bag *eventBag);
38void eventHelper_recordClassUnload(jint id, char *signature, struct bag *eventBag);
39void eventHelper_recordFrameEvent(jint id, jbyte suspendPolicy, EventIndex ei,
40 jthread thread, jclass clazz,
41 jmethodID method, jlocation location,
42 int needReturnValue,
43 jvalue returnValue,
44 struct bag *eventBag);
45
46jbyte eventHelper_reportEvents(jbyte sessionID, struct bag *eventBag);
47void eventHelper_reportInvokeDone(jbyte sessionID, jthread thread);
48void eventHelper_reportVMInit(JNIEnv *env, jbyte sessionID, jthread thread, jbyte suspendPolicy);
49void eventHelper_suspendThread(jbyte sessionID, jthread thread);
50
51void eventHelper_holdEvents(void);
52void eventHelper_releaseEvents(void);
53
54void eventHelper_lock(void);
55void eventHelper_unlock(void);
56
57void commandLoop_sync(void); /* commandLoop sync with cbVMDeath */
58void commandLoop_exitVmDeathLockOnError(void);
59
60/*
61 * Private interface for coordinating between eventHelper.c: commandLoop()
62 * and ThreadReferenceImpl.c: resume() and VirtualMachineImpl.c: resume().
63 */
64void unblockCommandLoop(void);
65
66#endif
67