| 1 | /* $Id: VBoxGuestR0LibIdc-solaris.cpp 68645 2017-09-05 14:17:02Z vboxsync $ */
|
|---|
| 2 | /** @file
|
|---|
| 3 | * VBoxGuestLib - Ring-0 Support Library for VBoxGuest, IDC, Solaris specific.
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /*
|
|---|
| 7 | * Copyright (C) 2008-2017 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 | * The contents of this file may alternatively be used under the terms
|
|---|
| 18 | * of the Common Development and Distribution License Version 1.0
|
|---|
| 19 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
|
|---|
| 20 | * VirtualBox OSE distribution, in which case the provisions of the
|
|---|
| 21 | * CDDL are applicable instead of those of the GPL.
|
|---|
| 22 | *
|
|---|
| 23 | * You may elect to license modified versions of this file under the
|
|---|
| 24 | * terms and conditions of either the GPL or the CDDL or both.
|
|---|
| 25 | */
|
|---|
| 26 |
|
|---|
| 27 |
|
|---|
| 28 | /*********************************************************************************************************************************
|
|---|
| 29 | * Header Files *
|
|---|
| 30 | *********************************************************************************************************************************/
|
|---|
| 31 | #include <sys/conf.h>
|
|---|
| 32 | #include <sys/sunldi.h>
|
|---|
| 33 | #include <sys/file.h>
|
|---|
| 34 | #undef u /* /usr/include/sys/user.h:249:1 is where this is defined to (curproc->p_user). very cool. */
|
|---|
| 35 | #include "VBoxGuestR0LibInternal.h"
|
|---|
| 36 | #include <VBox/err.h>
|
|---|
| 37 |
|
|---|
| 38 |
|
|---|
| 39 | int VBOXCALL vbglR0IdcNativeOpen(PVBGLIDCHANDLE pHandle, PVBGLIOCIDCCONNECT pReq)
|
|---|
| 40 | {
|
|---|
| 41 | ldi_handle_t hDev = NULL;
|
|---|
| 42 | ldi_ident_t hIdent = ldi_ident_from_anon();
|
|---|
| 43 | int rc = ldi_open_by_name(VBOXGUEST_DEVICE_NAME, FREAD, kcred, &hDev, hIdent);
|
|---|
| 44 | ldi_ident_release(hIdent);
|
|---|
| 45 | if (rc == 0)
|
|---|
| 46 | {
|
|---|
| 47 | rc = VBoxGuestIDC(NULL, VBGL_IOCTL_IDC_DISCONNECT, &pReq->Hdr, sizeof(*pReq));
|
|---|
| 48 | if (RT_SUCCESS(rc) && RT_SUCCESS(pReq->Hdr.rc))
|
|---|
| 49 | {
|
|---|
| 50 | pHandle->s.hDev = hDev;
|
|---|
| 51 | return VINF_SUCCESS;
|
|---|
| 52 | }
|
|---|
| 53 | ldi_close(hDev, FREAD, kcred);
|
|---|
| 54 | }
|
|---|
| 55 | else
|
|---|
| 56 | rc = VERR_OPEN_FAILED;
|
|---|
| 57 | pHandle->s.hDev = NULL;
|
|---|
| 58 | return rc;
|
|---|
| 59 | }
|
|---|
| 60 |
|
|---|
| 61 |
|
|---|
| 62 | int VBOXCALL vbglR0IdcNativeClose(PVBGLIDCHANDLE pHandle, PVBGLIOCIDCDISCONNECT pReq)
|
|---|
| 63 | {
|
|---|
| 64 | int rc = VBoxGuestIDC(pHandle->s.pvSession, VBGL_IOCTL_IDC_DISCONNECT, &pReq->Hdr, sizeof(*pReq));
|
|---|
| 65 | if (RT_SUCCESS(rc) && RT_SUCCESS(pReq->Hdr.rc))
|
|---|
| 66 | {
|
|---|
| 67 | ldi_close(pHandle->s.hDev, FREAD, kcred);
|
|---|
| 68 | pHandle->s.hDev = NULL;
|
|---|
| 69 | }
|
|---|
| 70 | return rc;
|
|---|
| 71 | }
|
|---|
| 72 |
|
|---|
| 73 |
|
|---|
| 74 | /**
|
|---|
| 75 | * Makes an IDC call, returning only the I/O control status code.
|
|---|
| 76 | *
|
|---|
| 77 | * @returns VBox status code (the I/O control failure status).
|
|---|
| 78 | * @param pHandle The IDC handle.
|
|---|
| 79 | * @param uReq The request number.
|
|---|
| 80 | * @param pReqHdr The request header.
|
|---|
| 81 | * @param cbReq The request size.
|
|---|
| 82 | */
|
|---|
| 83 | DECLR0VBGL(int) VbglR0IdcCallRaw(PVBGLIDCHANDLE pHandle, uintptr_t uReq, PVBGLREQHDR pReqHdr, uint32_t cbReq)
|
|---|
| 84 | {
|
|---|
| 85 | return VBoxGuestIDC(pHandle->s.pvSession, uReq, pReqHdr, cbReq);
|
|---|
| 86 | }
|
|---|
| 87 |
|
|---|
