From f215e02bf85f68d3a6106c2a1f4f7f063f819064 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:17:27 +0200 Subject: Adding upstream version 7.0.14-dfsg. Signed-off-by: Daniel Baumann --- .../r3/linux/RTSystemQueryDmiString-linux.cpp | 96 ++++++++++++++++++++++ 1 file changed, 96 insertions(+) create mode 100644 src/VBox/Runtime/r3/linux/RTSystemQueryDmiString-linux.cpp (limited to 'src/VBox/Runtime/r3/linux/RTSystemQueryDmiString-linux.cpp') diff --git a/src/VBox/Runtime/r3/linux/RTSystemQueryDmiString-linux.cpp b/src/VBox/Runtime/r3/linux/RTSystemQueryDmiString-linux.cpp new file mode 100644 index 00000000..91cf6eb2 --- /dev/null +++ b/src/VBox/Runtime/r3/linux/RTSystemQueryDmiString-linux.cpp @@ -0,0 +1,96 @@ +/* $Id: RTSystemQueryDmiString-linux.cpp $ */ +/** @file + * IPRT - RTSystemQueryDmiString, linux ring-3. + */ + +/* + * Copyright (C) 2010-2023 Oracle and/or its affiliates. + * + * This file is part of VirtualBox base platform packages, as + * available from https://www.virtualbox.org. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, in version 3 of the + * License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see . + * + * The contents of this file may alternatively be used under the terms + * of the Common Development and Distribution License Version 1.0 + * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included + * in the VirtualBox 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. + * + * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0 + */ + + +/********************************************************************************************************************************* +* Header Files * +*********************************************************************************************************************************/ +#include +#include "internal/iprt.h" + +#include +#include +#include + +#include + + +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); + + const char *pszSysFsName; + switch (enmString) + { + case RTSYSDMISTR_PRODUCT_NAME: pszSysFsName = "id/product_name"; break; + case RTSYSDMISTR_PRODUCT_VERSION: pszSysFsName = "id/product_version"; break; + case RTSYSDMISTR_PRODUCT_UUID: pszSysFsName = "id/product_uuid"; break; + case RTSYSDMISTR_PRODUCT_SERIAL: pszSysFsName = "id/product_serial"; break; + case RTSYSDMISTR_MANUFACTURER: pszSysFsName = "id/sys_vendor"; break; + default: + return VERR_NOT_SUPPORTED; + } + + size_t cbRead = 0; + int rc = RTLinuxSysFsReadStrFile(pszBuf, cbBuf, &cbRead, "devices/virtual/dmi/%s", pszSysFsName); + if (RT_FAILURE(rc) && rc != VERR_BUFFER_OVERFLOW) + rc = RTLinuxSysFsReadStrFile(pszBuf, cbBuf, &cbRead, "class/dmi/%s", pszSysFsName); + if (RT_FAILURE(rc) && rc != VERR_BUFFER_OVERFLOW) + { + switch (rc) + { + case VINF_SUCCESS: + AssertFailed(); + break; + case VERR_FILE_NOT_FOUND: + case VERR_PATH_NOT_FOUND: + case VERR_IS_A_DIRECTORY: + rc = VERR_NOT_SUPPORTED; + break; + case VERR_PERMISSION_DENIED: + case VERR_ACCESS_DENIED: + rc = VERR_ACCESS_DENIED; + break; + } + } + + return rc; +} +RT_EXPORT_SYMBOL(RTSystemQueryDmiString); + -- cgit v1.2.3