| J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 1998-2007 Sun Microsystems, Inc. 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. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | |
| 26 | #ifndef JDWP_INVOKER_H |
| 27 | #define JDWP_INVOKER_H |
| 28 | |
| 29 | /* Invoke types */ |
| 30 | |
| 31 | #define INVOKE_CONSTRUCTOR 1 |
| 32 | #define INVOKE_STATIC 2 |
| 33 | #define INVOKE_INSTANCE 3 |
| 34 | |
| 35 | typedef struct InvokeRequest { |
| 36 | jboolean pending; /* Is an invoke requested? */ |
| 37 | jboolean started; /* Is an invoke happening? */ |
| 38 | jboolean available; /* Is the thread in an invokable state? */ |
| 39 | jboolean detached; /* Has the requesting debugger detached? */ |
| 40 | jint id; |
| 41 | /* Input */ |
| 42 | jbyte invokeType; |
| 43 | jbyte options; |
| 44 | jclass clazz; |
| 45 | jmethodID method; |
| 46 | jobject instance; /* for INVOKE_INSTANCE only */ |
| 47 | jvalue *arguments; |
| 48 | jint argumentCount; |
| 49 | char *methodSignature; |
| 50 | /* Output */ |
| 51 | jvalue returnValue; /* if no exception, for all but INVOKE_CONSTRUCTOR */ |
| 52 | jobject exception; /* NULL if no exception was thrown */ |
| 53 | } InvokeRequest; |
| 54 | |
| 55 | |
| 56 | void invoker_initialize(void); |
| 57 | void invoker_reset(void); |
| 58 | |
| 59 | void invoker_lock(void); |
| 60 | void invoker_unlock(void); |
| 61 | |
| 62 | void invoker_enableInvokeRequests(jthread thread); |
| 63 | jvmtiError invoker_requestInvoke(jbyte invokeType, jbyte options, jint id, |
| 64 | jthread thread, jclass clazz, jmethodID method, |
| 65 | jobject instance, |
| 66 | jvalue *arguments, jint argumentCount); |
| 67 | jboolean invoker_doInvoke(jthread thread); |
| 68 | |
| 69 | void invoker_completeInvokeRequest(jthread thread); |
| 70 | jboolean invoker_isPending(jthread thread); |
| 71 | jboolean invoker_isEnabled(jthread thread); |
| 72 | void invoker_detach(InvokeRequest *request); |
| 73 | |
| 74 | #endif |