/*

 * Copyright (c) 1998, 2008, 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.

 */

#include "util.h"

#include "transport.h"

#include "debugDispatch.h"

#include "VirtualMachineImpl.h"

#include "ReferenceTypeImpl.h"

#include "ClassTypeImpl.h"

#include "ArrayTypeImpl.h"

#include "FieldImpl.h"

#include "MethodImpl.h"

#include "ObjectReferenceImpl.h"

#include "StringReferenceImpl.h"

#include "ThreadReferenceImpl.h"

#include "ThreadGroupReferenceImpl.h"

#include "ClassLoaderReferenceImpl.h"

#include "ClassObjectReferenceImpl.h"

#include "ArrayReferenceImpl.h"

#include "EventRequestImpl.h"

#include "StackFrameImpl.h"

static void **l1Array;

void

debugDispatch_initialize(void)

{

    /*

     * Create the level-one (CommandSet) dispatch table.

     * Zero the table so that unknown CommandSets do not

     * cause random errors.

     */

    l1Array = jvmtiAllocate((JDWP_HIGHEST_COMMAND_SET+1) * sizeof(void *));

    if (l1Array == NULL) {

        EXIT_ERROR(AGENT_ERROR_OUT_OF_MEMORY,"command set array");

    }

    (void)memset(l1Array, 0, (JDWP_HIGHEST_COMMAND_SET+1) * sizeof(void *));

    /*

     * Create the level-two (Command) dispatch tables to the

     * corresponding slots in the CommandSet dispatch table..

     */

    l1Array[JDWP_COMMAND_SET(VirtualMachine)] = (void *)VirtualMachine_Cmds;

    l1Array[JDWP_COMMAND_SET(ReferenceType)] = (void *)ReferenceType_Cmds;

    l1Array[JDWP_COMMAND_SET(ClassType)] = (void *)ClassType_Cmds;

    l1Array[JDWP_COMMAND_SET(ArrayType)] = (void *)ArrayType_Cmds;

    l1Array[JDWP_COMMAND_SET(Field)] = (void *)Field_Cmds;

    l1Array[JDWP_COMMAND_SET(Method)] = (void *)Method_Cmds;

    l1Array[JDWP_COMMAND_SET(ObjectReference)] = (void *)ObjectReference_Cmds;

    l1Array[JDWP_COMMAND_SET(StringReference)] = (void *)StringReference_Cmds;

    l1Array[JDWP_COMMAND_SET(ThreadReference)] = (void *)ThreadReference_Cmds;

    l1Array[JDWP_COMMAND_SET(ThreadGroupReference)] = (void *)ThreadGroupReference_Cmds;

    l1Array[JDWP_COMMAND_SET(ClassLoaderReference)] = (void *)ClassLoaderReference_Cmds;

    l1Array[JDWP_COMMAND_SET(ArrayReference)] = (void *)ArrayReference_Cmds;

    l1Array[JDWP_COMMAND_SET(EventRequest)] = (void *)EventRequest_Cmds;

    l1Array[JDWP_COMMAND_SET(StackFrame)] = (void *)StackFrame_Cmds;

    l1Array[JDWP_COMMAND_SET(ClassObjectReference)] = (void *)ClassObjectReference_Cmds;

}

void

debugDispatch_reset(void)

{

}

CommandHandler

debugDispatch_getHandler(int cmdSet, int cmd)

{

    void **l2Array;

    if (cmdSet > JDWP_HIGHEST_COMMAND_SET) {

        return NULL;

    }

    l2Array = (void **)l1Array[cmdSet];

    /*

     * If there is no such CommandSet or the Command

     * is greater than the nummber of commands (the first

     * element) in the CommandSet, indicate this is invalid.

     */

    /*LINTED*/

    if (l2Array == NULL || cmd > (int)(intptr_t)(void*)l2Array[0]) {

        return NULL;

    }

    return (CommandHandler)l2Array[cmd];

}