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_