| /* |
| * Copyright (c) 1998, 2005, 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 |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| #ifndef JDWP_STEPCONTROL_H |
| #define JDWP_STEPCONTROL_H |
| |
| #include "eventFilter.h" |
| #include "eventHandler.h" |
| |
| typedef struct { |
| /* Parameters */ |
| jint granularity; |
| jint depth; |
| |
| /* State */ |
| jboolean pending; |
| jboolean frameExited; /* for depth == STEP_OVER or STEP_OUT */ |
| jboolean fromNative; |
| jint fromStackDepth; /* for all but STEP_INTO STEP_INSTRUCTION */ |
| jint fromLine; /* for granularity == STEP_LINE */ |
| jmethodID method; /* Where line table came from. */ |
| jvmtiLineNumberEntry *lineEntries; /* STEP_LINE */ |
| jint lineEntryCount; /* for granularity == STEP_LINE */ |
| |
| HandlerNode *stepHandlerNode; |
| HandlerNode *catchHandlerNode; |
| HandlerNode *framePopHandlerNode; |
| HandlerNode *methodEnterHandlerNode; |
| } StepRequest; |
| |
| |
| void stepControl_initialize(void); |
| void stepControl_reset(void); |
| |
| jboolean stepControl_handleStep(JNIEnv *env, jthread thread, |
| jclass clazz, jmethodID method); |
| |
| jvmtiError stepControl_beginStep(JNIEnv *env, jthread thread, |
| jint size, jint depth, HandlerNode *node); |
| jvmtiError stepControl_endStep(jthread thread); |
| |
| void stepControl_clearRequest(jthread thread, StepRequest *step); |
| void stepControl_resetRequest(jthread thread); |
| |
| void stepControl_lock(void); |
| void stepControl_unlock(void); |
| |
| #endif |