src/VBox/Debugger/DBGPlugInDiggers.cpp

   1 /* $Id$ */
   2 /** @file
   3  * DBGPlugInDiggers - Debugger and Guest OS Digger Plug-in.
   4  */
   5
   6 /*
   7  * Copyright (C) 2006-2010 Oracle Corporation
   8  *
   9  * This file is part of VirtualBox Open Source Edition (OSE), as
  10  * available from http://www.virtualbox.org. This file is free software;
  11  * you can redistribute it and/or modify it under the terms of the GNU
  12  * General Public License (GPL) as published by the Free Software
  13  * Foundation, in version 2 as it comes in the "COPYING" file of the
  14  * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
  15  * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
  16  */
  17
  18
  19 /*******************************************************************************
  20 *   Header Files                                                               *
  21 *******************************************************************************/
  22 #define LOG_GROUP LOG_GROUP_DBGC
  23 #include <VBox/dbg.h>
  24 #include <VBox/vmm/dbgf.h>
  25 #include "DBGPlugIns.h"
  26 #include <VBox/version.h>
  27 #include <VBox/err.h>
  28
  29
  30 DECLEXPORT(int) DBGCPlugInEntry(DBGCPLUGINOP enmOperation, PVM pVM, uintptr_t uArg)
  31 {
  32     static PCDBGFOSREG s_aPlugIns[] =
  33     {
  34         //&g_DBGDiggerFreeBSD,
  35         &g_DBGDiggerLinux,
  36         &g_DBGDiggerOS2,
  37         &g_DBGDiggerSolaris,
  38         &g_DBGDiggerWinNt
  39     };
  40
  41     switch (enmOperation)
  42     {
  43         case DBGCPLUGINOP_INIT:
  44         {
  45             if (uArg != VBOX_VERSION)
  46                 return VERR_VERSION_MISMATCH;
  47
  48             for (unsigned i = 0; i < RT_ELEMENTS(s_aPlugIns); i++)
  49             {
  50                 int rc = DBGFR3OSRegister(pVM, s_aPlugIns[i]);
  51                 if (RT_FAILURE(rc))
  52                 {
  53                     AssertRC(rc);
  54                     while (i-- > 0)
  55                         DBGFR3OSDeregister(pVM, s_aPlugIns[i]);
  56                     return rc;
  57                 }
  58             }
  59             return VINF_SUCCESS;
  60         }
  61
  62         case DBGCPLUGINOP_TERM:
  63         {
  64             for (unsigned i = 0; i < RT_ELEMENTS(s_aPlugIns); i++)
  65             {
  66                 int rc = DBGFR3OSDeregister(pVM, s_aPlugIns[i]);
  67                 AssertRC(rc);
  68             }
  69             return VINF_SUCCESS;
  70         }
  71
  72         default:
  73             return VERR_NOT_SUPPORTED;
  74     }
  75 }
  76