| 1 | /* $Id: DBGPlugInDiggers.cpp 98103 2023-01-17 14:15:46Z vboxsync $ */
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| 2 | /** @file
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| 3 | * DbfPlugInDiggers - Debugger and Guest OS Digger Plug-in.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2006-2023 Oracle and/or its affiliates.
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| 8 | *
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| 9 | * This file is part of VirtualBox base platform packages, as
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| 10 | * available from https://www.virtualbox.org.
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| 11 | *
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| 12 | * This program is free software; you can redistribute it and/or
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| 13 | * modify it under the terms of the GNU General Public License
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| 14 | * as published by the Free Software Foundation, in version 3 of the
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| 15 | * License.
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| 16 | *
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| 17 | * This program is distributed in the hope that it will be useful, but
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| 18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 20 | * General Public License for more details.
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| 21 | *
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| 22 | * You should have received a copy of the GNU General Public License
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| 23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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| 24 | *
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| 25 | * SPDX-License-Identifier: GPL-3.0-only
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| 26 | */
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| 27 |
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| 28 |
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| 29 | /*********************************************************************************************************************************
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| 30 | * Header Files *
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| 31 | *********************************************************************************************************************************/
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| 32 | #define LOG_GROUP LOG_GROUP_DBGC
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| 33 | #include <VBox/dbg.h>
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| 34 | #include <VBox/vmm/vmmr3vtable.h>
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| 35 | #include "DBGPlugIns.h"
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| 36 | #include <VBox/version.h>
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| 37 | #include <iprt/errcore.h>
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| 38 |
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| 39 |
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| 40 | DECLEXPORT(int) DbgPlugInEntry(DBGFPLUGINOP enmOperation, PUVM pUVM, PCVMMR3VTABLE pVMM, uintptr_t uArg)
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| 41 | {
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| 42 | static PCDBGFOSREG s_aPlugIns[] =
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| 43 | {
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| 44 | &g_DBGDiggerDarwin,
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| 45 | &g_DBGDiggerFreeBsd,
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| 46 | &g_DBGDiggerLinux,
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| 47 | &g_DBGDiggerOS2,
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| 48 | &g_DBGDiggerSolaris,
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| 49 | &g_DBGDiggerWinNt
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| 50 | };
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| 51 |
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| 52 | switch (enmOperation)
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| 53 | {
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| 54 | case DBGFPLUGINOP_INIT:
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| 55 | {
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| 56 | if (uArg != VBOX_VERSION)
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| 57 | return VERR_VERSION_MISMATCH;
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| 58 |
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| 59 | for (unsigned i = 0; i < RT_ELEMENTS(s_aPlugIns); i++)
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| 60 | {
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| 61 | int rc = pVMM->pfnDBGFR3OSRegister(pUVM, s_aPlugIns[i]);
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| 62 | if (RT_FAILURE(rc))
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| 63 | {
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| 64 | AssertRC(rc);
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| 65 | while (i-- > 0)
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| 66 | pVMM->pfnDBGFR3OSDeregister(pUVM, s_aPlugIns[i]);
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| 67 | return rc;
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| 68 | }
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| 69 | }
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| 70 | return VINF_SUCCESS;
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| 71 | }
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| 72 |
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| 73 | case DBGFPLUGINOP_TERM:
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| 74 | {
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| 75 | for (unsigned i = 0; i < RT_ELEMENTS(s_aPlugIns); i++)
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| 76 | {
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| 77 | int rc = pVMM->pfnDBGFR3OSDeregister(pUVM, s_aPlugIns[i]);
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| 78 | AssertRC(rc);
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| 79 | }
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| 80 | return VINF_SUCCESS;
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| 81 | }
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| 82 |
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| 83 | default:
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| 84 | return VERR_NOT_SUPPORTED;
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| 85 | }
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| 86 | }
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| 87 |
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