| 1 | /* $Id: RTSystemQueryDmiString-darwin.cpp 26821 2010-02-26 10:06:07Z vboxsync $ */
|
|---|
| 2 | /** @file
|
|---|
| 3 | * IPRT - RTSystemQueryDmiString, darwin ring-3.
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /*
|
|---|
| 7 | * Copyright (C) 2010 Sun Microsystems, Inc.
|
|---|
| 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 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
|
|---|
| 27 | * Clara, CA 95054 USA or visit http://www.sun.com if you need
|
|---|
| 28 | * additional information or have any questions.
|
|---|
| 29 | */
|
|---|
| 30 |
|
|---|
| 31 |
|
|---|
| 32 | /*******************************************************************************
|
|---|
| 33 | * Header Files *
|
|---|
| 34 | *******************************************************************************/
|
|---|
| 35 | #include <iprt/system.h>
|
|---|
| 36 | #include "internal/iprt.h"
|
|---|
| 37 |
|
|---|
| 38 | #include <iprt/err.h>
|
|---|
| 39 | #include <iprt/assert.h>
|
|---|
| 40 | #include <iprt/string.h>
|
|---|
| 41 |
|
|---|
| 42 | #include <mach/mach_port.h>
|
|---|
| 43 | #include <IOKit/IOKitLib.h>
|
|---|
| 44 |
|
|---|
| 45 | #define IOCLASS_PLATFORMEXPERTDEVICE "IOPlatformExpertDevice"
|
|---|
| 46 | #define PROP_PRODUCT_NAME "product-name"
|
|---|
| 47 | #define PROP_PRODUCT_VERSION "version"
|
|---|
| 48 | #define PROP_PRODUCT_SERIAL "IOPlatformSerialNumber"
|
|---|
| 49 | #define PROP_PRODUCT_UUID "IOPlatformUUID"
|
|---|
| 50 |
|
|---|
| 51 | RTDECL(int) RTSystemQueryDmiString(RTSYSDMISTR enmString, char *pszBuf, size_t cbBuf)
|
|---|
| 52 | {
|
|---|
| 53 | AssertPtrReturn(pszBuf, VERR_INVALID_POINTER);
|
|---|
| 54 | AssertReturn(cbBuf > 0, VERR_INVALID_PARAMETER);
|
|---|
| 55 | *pszBuf = '\0';
|
|---|
| 56 | AssertReturn(enmString > RTSYSDMISTR_INVALID && enmString < RTSYSDMISTR_END, VERR_INVALID_PARAMETER);
|
|---|
| 57 |
|
|---|
| 58 | CFStringRef PropStringRef = NULL;
|
|---|
| 59 | switch (enmString)
|
|---|
| 60 | {
|
|---|
| 61 | case RTSYSDMISTR_PRODUCT_NAME: PropStringRef = CFSTR(PROP_PRODUCT_NAME); break;
|
|---|
| 62 | case RTSYSDMISTR_PRODUCT_VERSION: PropStringRef = CFSTR(PROP_PRODUCT_VERSION); break;
|
|---|
| 63 | case RTSYSDMISTR_PRODUCT_SERIAL: PropStringRef = CFSTR(PROP_PRODUCT_SERIAL); break;
|
|---|
| 64 | case RTSYSDMISTR_PRODUCT_UUID: PropStringRef = CFSTR(PROP_PRODUCT_UUID); break;
|
|---|
| 65 | default:
|
|---|
| 66 | return VERR_NOT_SUPPORTED;
|
|---|
| 67 | }
|
|---|
| 68 |
|
|---|
| 69 | mach_port_t MasterPort;
|
|---|
| 70 | kern_return_t kr = IOMasterPort(MACH_PORT_NULL, &MasterPort);
|
|---|
| 71 | if (kr != kIOReturnSuccess)
|
|---|
| 72 | {
|
|---|
| 73 | if (kr == KERN_NO_ACCESS)
|
|---|
| 74 | return VERR_ACCESS_DENIED;
|
|---|
| 75 | return RTErrConvertFromDarwinIO(kr);
|
|---|
| 76 | }
|
|---|
| 77 |
|
|---|
| 78 | CFDictionaryRef ClassToMatch = IOServiceMatching(IOCLASS_PLATFORMEXPERTDEVICE);
|
|---|
| 79 | if (!ClassToMatch)
|
|---|
| 80 | return VERR_NOT_SUPPORTED;
|
|---|
| 81 |
|
|---|
| 82 | io_iterator_t Iterator;
|
|---|
| 83 | kr = IOServiceGetMatchingServices(MasterPort, ClassToMatch, &Iterator);
|
|---|
| 84 | if (kr != kIOReturnSuccess)
|
|---|
| 85 | return RTErrConvertFromDarwinIO(kr);
|
|---|
| 86 |
|
|---|
| 87 | int rc = VERR_NOT_SUPPORTED;
|
|---|
| 88 | io_service_t ServiceObject;
|
|---|
| 89 | while ((ServiceObject = IOIteratorNext(Iterator)))
|
|---|
| 90 | {
|
|---|
| 91 | if ( enmString == RTSYSDMISTR_PRODUCT_NAME
|
|---|
| 92 | || enmString == RTSYSDMISTR_PRODUCT_VERSION)
|
|---|
| 93 | {
|
|---|
| 94 | CFDataRef DataRef = (CFDataRef)IORegistryEntryCreateCFProperty(ServiceObject, PropStringRef, kCFAllocatorDefault, kNilOptions);
|
|---|
| 95 | if (DataRef)
|
|---|
| 96 | {
|
|---|
| 97 | size_t cbData = CFDataGetLength(DataRef);
|
|---|
| 98 | const uint8_t *pu8Data = CFDataGetBytePtr(DataRef);
|
|---|
| 99 | memcpy(pszBuf, pu8Data, RT_MIN(cbData, cbBuf));
|
|---|
| 100 | pszBuf[RT_MIN(cbData + 1, cbBuf)] = '\0';
|
|---|
| 101 | rc = VINF_SUCCESS;
|
|---|
| 102 | break;
|
|---|
| 103 | }
|
|---|
| 104 | }
|
|---|
| 105 | else
|
|---|
| 106 | {
|
|---|
| 107 | CFStringRef StringRef = (CFStringRef)IORegistryEntryCreateCFProperty(ServiceObject, PropStringRef, kCFAllocatorDefault, kNilOptions);
|
|---|
| 108 | if (StringRef)
|
|---|
| 109 | {
|
|---|
| 110 | Boolean res = CFStringGetCString(StringRef, pszBuf, cbBuf, kCFStringEncodingASCII);
|
|---|
| 111 | rc = res == TRUE ? VINF_SUCCESS : VERR_NOT_SUPPORTED;
|
|---|
| 112 | break;
|
|---|
| 113 | }
|
|---|
| 114 | }
|
|---|
| 115 | }
|
|---|
| 116 |
|
|---|
| 117 | IOObjectRelease(ServiceObject);
|
|---|
| 118 | IOObjectRelease(Iterator);
|
|---|
| 119 | return rc;
|
|---|
| 120 | }
|
|---|
