| 1 | /* $Id: SUPR0IdcClientComponent.c 96407 2022-08-22 17:43:14Z vboxsync $ */
|
|---|
| 2 | /** @file
|
|---|
| 3 | * VirtualBox Support Driver - IDC Client Lib, Component APIs.
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /*
|
|---|
| 7 | * Copyright (C) 2008-2022 Oracle and/or its affiliates.
|
|---|
| 8 | *
|
|---|
| 9 | * This file is part of VirtualBox base platform packages, as
|
|---|
| 10 | * available from https://www.virtualbox.org.
|
|---|
| 11 | *
|
|---|
| 12 | * This program is free software; you can redistribute it and/or
|
|---|
| 13 | * modify it under the terms of the GNU General Public License
|
|---|
| 14 | * as published by the Free Software Foundation, in version 3 of the
|
|---|
| 15 | * License.
|
|---|
| 16 | *
|
|---|
| 17 | * This program is distributed in the hope that it will be useful, but
|
|---|
| 18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
|
|---|
| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|---|
| 20 | * General Public License for more details.
|
|---|
| 21 | *
|
|---|
| 22 | * You should have received a copy of the GNU General Public License
|
|---|
| 23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
|
|---|
| 24 | *
|
|---|
| 25 | * The contents of this file may alternatively be used under the terms
|
|---|
| 26 | * of the Common Development and Distribution License Version 1.0
|
|---|
| 27 | * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
|
|---|
| 28 | * in the VirtualBox distribution, in which case the provisions of the
|
|---|
| 29 | * CDDL are applicable instead of those of the GPL.
|
|---|
| 30 | *
|
|---|
| 31 | * You may elect to license modified versions of this file under the
|
|---|
| 32 | * terms and conditions of either the GPL or the CDDL or both.
|
|---|
| 33 | *
|
|---|
| 34 | * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
|
|---|
| 35 | */
|
|---|
| 36 |
|
|---|
| 37 |
|
|---|
| 38 | /*********************************************************************************************************************************
|
|---|
| 39 | * Header Files *
|
|---|
| 40 | *********************************************************************************************************************************/
|
|---|
| 41 | #include "SUPR0IdcClientInternal.h"
|
|---|
| 42 | #include <iprt/errcore.h>
|
|---|
| 43 |
|
|---|
| 44 |
|
|---|
| 45 | /**
|
|---|
| 46 | * Registers a component factory with SUPDRV.
|
|---|
| 47 | *
|
|---|
| 48 | * @returns VBox status code.
|
|---|
| 49 | * @param pHandle The IDC handle.
|
|---|
| 50 | * @param pFactory The factory to register.
|
|---|
| 51 | */
|
|---|
| 52 | SUPR0DECL(int) SUPR0IdcComponentRegisterFactory(PSUPDRVIDCHANDLE pHandle, PCSUPDRVFACTORY pFactory)
|
|---|
| 53 | {
|
|---|
| 54 | SUPDRVIDCREQCOMPREGFACTORY Req;
|
|---|
| 55 |
|
|---|
| 56 | /*
|
|---|
| 57 | * Validate the handle before we access it.
|
|---|
| 58 | */
|
|---|
| 59 | AssertPtrReturn(pHandle, VERR_INVALID_HANDLE);
|
|---|
| 60 | AssertPtrReturn(pHandle->s.pSession, VERR_INVALID_HANDLE);
|
|---|
| 61 |
|
|---|
| 62 | /*
|
|---|
| 63 | * Construct and fire off the request.
|
|---|
| 64 | */
|
|---|
| 65 | Req.Hdr.cb = sizeof(Req);
|
|---|
| 66 | Req.Hdr.rc = VERR_WRONG_ORDER;
|
|---|
| 67 | Req.Hdr.pSession = pHandle->s.pSession;
|
|---|
| 68 | Req.u.In.pFactory = pFactory;
|
|---|
| 69 |
|
|---|
| 70 | return supR0IdcNativeCall(pHandle, SUPDRV_IDC_REQ_COMPONENT_REGISTER_FACTORY, &Req.Hdr);
|
|---|
| 71 | }
|
|---|
| 72 |
|
|---|
| 73 |
|
|---|
| 74 | /**
|
|---|
| 75 | * Deregisters a component factory with SUPDRV.
|
|---|
| 76 | *
|
|---|
| 77 | * @returns VBox status code.
|
|---|
| 78 | * @param pHandle The IDC handle.
|
|---|
| 79 | * @param pFactory The factory to register.
|
|---|
| 80 | */
|
|---|
| 81 | SUPR0DECL(int) SUPR0IdcComponentDeregisterFactory(PSUPDRVIDCHANDLE pHandle, PCSUPDRVFACTORY pFactory)
|
|---|
| 82 | {
|
|---|
| 83 | SUPDRVIDCREQCOMPDEREGFACTORY Req;
|
|---|
| 84 |
|
|---|
| 85 | /*
|
|---|
| 86 | * Validate the handle before we access it.
|
|---|
| 87 | */
|
|---|
| 88 | AssertPtrReturn(pHandle, VERR_INVALID_HANDLE);
|
|---|
| 89 | AssertPtrReturn(pHandle->s.pSession, VERR_INVALID_HANDLE);
|
|---|
| 90 |
|
|---|
| 91 | /*
|
|---|
| 92 | * Construct and fire off the request.
|
|---|
| 93 | */
|
|---|
| 94 | Req.Hdr.cb = sizeof(Req);
|
|---|
| 95 | Req.Hdr.rc = VERR_WRONG_ORDER;
|
|---|
| 96 | Req.Hdr.pSession = pHandle->s.pSession;
|
|---|
| 97 | Req.u.In.pFactory = pFactory;
|
|---|
| 98 |
|
|---|
| 99 | return supR0IdcNativeCall(pHandle, SUPDRV_IDC_REQ_COMPONENT_DEREGISTER_FACTORY, &Req.Hdr);
|
|---|
| 100 | }
|
|---|
| 101 |
|
|---|
