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Diffstat (limited to '')
| -rw-r--r-- | src/VBox/Runtime/r3/darwin/RTSystemQueryDmiString-darwin.cpp | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/src/VBox/Runtime/r3/darwin/RTSystemQueryDmiString-darwin.cpp b/src/VBox/Runtime/r3/darwin/RTSystemQueryDmiString-darwin.cpp new file mode 100644 index 00000000..4220d70a --- /dev/null +++ b/src/VBox/Runtime/r3/darwin/RTSystemQueryDmiString-darwin.cpp @@ -0,0 +1,153 @@ +/* $Id: RTSystemQueryDmiString-darwin.cpp $ */ +/** @file + * IPRT - RTSystemQueryDmiString, darwin ring-3. + */ + +/* + * Copyright (C) 2010-2019 Oracle Corporation + * + * This file is part of VirtualBox Open Source Edition (OSE), as + * available from http://www.virtualbox.org. This file is free software; + * you can redistribute it and/or modify it under the terms of the GNU + * General Public License (GPL) as published by the Free Software + * Foundation, in version 2 as it comes in the "COPYING" file of the + * VirtualBox OSE distribution. VirtualBox OSE is distributed in the + * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. + * + * The contents of this file may alternatively be used under the terms + * of the Common Development and Distribution License Version 1.0 + * (CDDL) only, as it comes in the "COPYING.CDDL" file of the + * VirtualBox OSE distribution, in which case the provisions of the + * CDDL are applicable instead of those of the GPL. + * + * You may elect to license modified versions of this file under the + * terms and conditions of either the GPL or the CDDL or both. + */ + + +/********************************************************************************************************************************* +* Header Files * +*********************************************************************************************************************************/ +#include <iprt/system.h> +#include "internal/iprt.h" + +#include <iprt/assert.h> +#include <iprt/err.h> +#include <iprt/mem.h> +#include <iprt/string.h> + +#include <mach/mach_port.h> +#include <IOKit/IOKitLib.h> + + +/********************************************************************************************************************************* +* Defined Constants And Macros * +*********************************************************************************************************************************/ +#define IOCLASS_PLATFORMEXPERTDEVICE "IOPlatformExpertDevice" +#define PROP_PRODUCT_NAME "product-name" +#define PROP_PRODUCT_VERSION "version" +#define PROP_PRODUCT_SERIAL "IOPlatformSerialNumber" +#define PROP_PRODUCT_UUID "IOPlatformUUID" +#define PROP_MANUFACTURER "manufacturer" + + +RTDECL(int) RTSystemQueryDmiString(RTSYSDMISTR enmString, char *pszBuf, size_t cbBuf) +{ + AssertPtrReturn(pszBuf, VERR_INVALID_POINTER); + AssertReturn(cbBuf > 0, VERR_INVALID_PARAMETER); + *pszBuf = '\0'; + AssertReturn(enmString > RTSYSDMISTR_INVALID && enmString < RTSYSDMISTR_END, VERR_INVALID_PARAMETER); + + CFStringRef PropStringRef = NULL; + switch (enmString) + { + case RTSYSDMISTR_PRODUCT_NAME: PropStringRef = CFSTR(PROP_PRODUCT_NAME); break; + case RTSYSDMISTR_PRODUCT_VERSION: PropStringRef = CFSTR(PROP_PRODUCT_VERSION); break; + case RTSYSDMISTR_PRODUCT_SERIAL: PropStringRef = CFSTR(PROP_PRODUCT_SERIAL); break; + case RTSYSDMISTR_PRODUCT_UUID: PropStringRef = CFSTR(PROP_PRODUCT_UUID); break; + case RTSYSDMISTR_MANUFACTURER: PropStringRef = CFSTR(PROP_MANUFACTURER); break; + default: + return VERR_NOT_SUPPORTED; + } + + mach_port_t MasterPort; + kern_return_t kr = IOMasterPort(MACH_PORT_NULL, &MasterPort); + if (kr != kIOReturnSuccess) + { + if (kr == KERN_NO_ACCESS) + return VERR_ACCESS_DENIED; + return RTErrConvertFromDarwinIO(kr); + } + + CFDictionaryRef ClassToMatch = IOServiceMatching(IOCLASS_PLATFORMEXPERTDEVICE); + if (!ClassToMatch) + return VERR_NOT_SUPPORTED; + + /* IOServiceGetMatchingServices will always consume ClassToMatch. */ + io_iterator_t Iterator; + kr = IOServiceGetMatchingServices(MasterPort, ClassToMatch, &Iterator); + if (kr != kIOReturnSuccess) + return RTErrConvertFromDarwinIO(kr); + + int rc = VERR_NOT_SUPPORTED; + io_service_t ServiceObject; + while ((ServiceObject = IOIteratorNext(Iterator))) + { + if ( enmString == RTSYSDMISTR_PRODUCT_NAME + || enmString == RTSYSDMISTR_PRODUCT_VERSION + || enmString == RTSYSDMISTR_MANUFACTURER + ) + { + CFDataRef DataRef = (CFDataRef)IORegistryEntryCreateCFProperty(ServiceObject, PropStringRef, + kCFAllocatorDefault, kNilOptions); + if (DataRef) + { + size_t cbData = CFDataGetLength(DataRef); + const char *pchData = (const char *)CFDataGetBytePtr(DataRef); + rc = RTStrCopyEx(pszBuf, cbBuf, pchData, cbData); + CFRelease(DataRef); + break; + } + } + else + { + CFStringRef StringRef = (CFStringRef)IORegistryEntryCreateCFProperty(ServiceObject, PropStringRef, + kCFAllocatorDefault, kNilOptions); + if (StringRef) + { + Boolean fRc = CFStringGetCString(StringRef, pszBuf, cbBuf, kCFStringEncodingUTF8); + if (fRc) + rc = VINF_SUCCESS; + else + { + CFIndex cwc = CFStringGetLength(StringRef); + size_t cbTmp = cwc + 1; + char *pszTmp = (char *)RTMemTmpAlloc(cbTmp); + int cTries = 1; + while ( pszTmp + && (fRc = CFStringGetCString(StringRef, pszTmp, cbTmp, kCFStringEncodingUTF8)) == FALSE + && cTries++ < 4) + { + RTMemTmpFree(pszTmp); + cbTmp *= 2; + pszTmp = (char *)RTMemTmpAlloc(cbTmp); + } + if (fRc) + rc = RTStrCopy(pszBuf, cbBuf, pszTmp); + else if (!pszTmp) + rc = VERR_NO_TMP_MEMORY; + else + rc = VERR_ACCESS_DENIED; + RTMemFree(pszTmp); + } + CFRelease(StringRef); + break; + } + } + } + + IOObjectRelease(ServiceObject); + IOObjectRelease(Iterator); + return rc; +} + |