1 /*

     2  * Copyright (c) 2000, 2001, 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.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  *

    23  */

    24 

    25 #ifndef _HANDLER_

    26 #define _HANDLER_

    27 

    28 /** An abstract base class encapsulating the handlers for all commands

    29     understood by the system. */

    30 class Handler {

    31 public:

    32   virtual void ascii(char* arg)         = 0;

    33   virtual void unicode(char* arg)       = 0;

    34   virtual void procList(char* arg)      = 0;

    35   virtual void attach(char* arg)        = 0;

    36   virtual void detach(char* arg)        = 0;

    37   virtual void libInfo(char* arg)       = 0;

    38   virtual void peek(char* arg)          = 0;

    39   virtual void poke(char* arg)          = 0;

    40   virtual void threadList(char* arg)    = 0;

    41   virtual void dupHandle(char* arg)     = 0;

    42   virtual void closeHandle(char* arg)   = 0;

    43   virtual void getContext(char* arg)    = 0;

    44   virtual void setContext(char* arg)    = 0;

    45   virtual void selectorEntry(char* arg) = 0;

    46   virtual void suspend(char* arg)       = 0;

    47   virtual void resume(char* arg)        = 0;

    48   virtual void pollEvent(char* arg)     = 0;

    49   virtual void continueEvent(char* arg) = 0;

    50   virtual void exit(char* arg)          = 0;

    51 };

    52 

    53 #endif  // #defined _HANDLER_