/*+
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 * Copyright 1998-2007 Sun Microsystems, Inc.  All Rights Reserved.+
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.+
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 *+
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 * This code is free software; you can redistribute it and/or modify it+
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 * under the terms of the GNU General Public License version 2 only, as+
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 * published by the Free Software Foundation.  Sun designates this+
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 * particular file as subject to the "Classpath" exception as provided+
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 * by Sun in the LICENSE file that accompanied this code.+
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 *+
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 * This code is distributed in the hope that it will be useful, but WITHOUT+
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or+
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License+
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 * version 2 for more details (a copy is included in the LICENSE file that+
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 * accompanied this code).+
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 *+
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 * You should have received a copy of the GNU General Public License version+
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 * 2 along with this work; if not, write to the Free Software Foundation,+
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.+
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 *+
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 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,+
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 * CA 95054 USA or visit www.sun.com if you need additional information or+
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 * have any questions.+
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 */+
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+
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#ifndef JDWP_INVOKER_H+
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#define JDWP_INVOKER_H+
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+
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/* Invoke types */+
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+
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#define INVOKE_CONSTRUCTOR 1+
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#define INVOKE_STATIC      2+
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#define INVOKE_INSTANCE    3+
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+
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typedef struct InvokeRequest {+
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    jboolean pending;      /* Is an invoke requested? */+
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    jboolean started;      /* Is an invoke happening? */+
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    jboolean available;    /* Is the thread in an invokable state? */+
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    jboolean detached;     /* Has the requesting debugger detached? */+
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    jint id;+
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    /* Input */+
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    jbyte invokeType;+
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    jbyte options;+
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    jclass clazz;+
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    jmethodID method;+
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    jobject instance;    /* for INVOKE_INSTANCE only */+
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    jvalue *arguments;+
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    jint argumentCount;+
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    char *methodSignature;+
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    /* Output */+
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    jvalue returnValue;  /* if no exception, for all but INVOKE_CONSTRUCTOR */+
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    jobject exception;   /* NULL if no exception was thrown */+
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} InvokeRequest;+
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+
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+
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void invoker_initialize(void);+
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void invoker_reset(void);+
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+
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void invoker_lock(void);+
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void invoker_unlock(void);+
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+
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void invoker_enableInvokeRequests(jthread thread);+
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jvmtiError invoker_requestInvoke(jbyte invokeType, jbyte options, jint id,+
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                           jthread thread, jclass clazz, jmethodID method,+
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                           jobject instance,+
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                           jvalue *arguments, jint argumentCount);+
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jboolean invoker_doInvoke(jthread thread);+
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+
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void invoker_completeInvokeRequest(jthread thread);+
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jboolean invoker_isPending(jthread thread);+
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jboolean invoker_isEnabled(jthread thread);+
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void invoker_detach(InvokeRequest *request);+
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+
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#endif+
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