VirtualBox

source: vbox/trunk/src/VBox/HostDrivers/Support/SUPR0IdcClientComponent.c@ 104448

Last change on this file since 104448 was 98103, checked in by vboxsync, 23 months ago

Copyright year updates by scm.

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 3.4 KB
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1/* $Id: SUPR0IdcClientComponent.c 98103 2023-01-17 14:15:46Z vboxsync $ */
2/** @file
3 * VirtualBox Support Driver - IDC Client Lib, Component APIs.
4 */
5
6/*
7 * Copyright (C) 2008-2023 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 */
52SUPR0DECL(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 */
81SUPR0DECL(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
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