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 --- src/VBox/Runtime/r3/win/uuid-win.cpp | 195 +++++++++++++++++++++++++++++++++++ 1 file changed, 195 insertions(+) create mode 100644 src/VBox/Runtime/r3/win/uuid-win.cpp (limited to 'src/VBox/Runtime/r3/win/uuid-win.cpp') diff --git a/src/VBox/Runtime/r3/win/uuid-win.cpp b/src/VBox/Runtime/r3/win/uuid-win.cpp new file mode 100644 index 00000000..eebeb0c0 --- /dev/null +++ b/src/VBox/Runtime/r3/win/uuid-win.cpp @@ -0,0 +1,195 @@ +/* $Id: uuid-win.cpp $ */ +/** @file + * IPRT - UUID, Windows implementation. + */ + +/* + * Copyright (C) 2006-2023 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 * +*********************************************************************************************************************************/ +#define LOG_GROUP RTLOGGROUP_UUID +#include + +#include +#include +#include +#include + + +RTDECL(int) RTUuidClear(PRTUUID pUuid) +{ + /* check params */ + AssertPtrReturn(pUuid, VERR_INVALID_POINTER); + + return RTErrConvertFromWin32(UuidCreateNil((UUID *)pUuid)); +} + + +RTDECL(bool) RTUuidIsNull(PCRTUUID pUuid) +{ + /* check params */ + AssertPtrReturn(pUuid, true); + + RPC_STATUS status; + return !!UuidIsNil((UUID *)pUuid, &status); +} + + +RTDECL(int) RTUuidCompare(PCRTUUID pUuid1, PCRTUUID pUuid2) +{ + /* + * Special cases. + */ + if (pUuid1 == pUuid2) + return 0; + if (!pUuid1) + return RTUuidIsNull(pUuid2) ? 0 : -1; + if (!pUuid2) + return RTUuidIsNull(pUuid1) ? 0 : 1; + AssertPtrReturn(pUuid1, -1); + AssertPtrReturn(pUuid2, 1); + + /* + * Hand the rest to the Windows API. + */ + RPC_STATUS status; + return UuidCompare((UUID *)pUuid1, (UUID *)pUuid2, &status); +} + + +RTDECL(int) RTUuidCompareStr(PCRTUUID pUuid1, const char *pszString2) +{ + /* check params */ + AssertPtrReturn(pUuid1, -1); + AssertPtrReturn(pszString2, 1); + + /* + * Try convert the string to a UUID and then compare the two. + */ + RTUUID Uuid2; + int rc = RTUuidFromStr(&Uuid2, pszString2); + AssertRCReturn(rc, 1); + + return RTUuidCompare(pUuid1, &Uuid2); +} + + +RTDECL(int) RTUuidCompare2Strs(const char *pszString1, const char *pszString2) +{ + RTUUID Uuid1; + RTUUID Uuid2; + int rc; + + /* check params */ + AssertPtrReturn(pszString1, -1); + AssertPtrReturn(pszString2, 1); + + /* + * Try convert the strings to UUIDs and then compare them. + */ + rc = RTUuidFromStr(&Uuid1, pszString1); + AssertRCReturn(rc, -1); + + rc = RTUuidFromStr(&Uuid2, pszString2); + AssertRCReturn(rc, 1); + + return RTUuidCompare(&Uuid1, &Uuid2); +} + + +RTDECL(int) RTUuidToStr(PCRTUUID pUuid, char *pszString, size_t cchString) +{ + /* check params */ + AssertPtrReturn(pUuid, VERR_INVALID_POINTER); + AssertPtrReturn(pszString, VERR_INVALID_POINTER); + AssertReturn(cchString >= RTUUID_STR_LENGTH, VERR_INVALID_PARAMETER); + + /* + * Try convert it. + * + * The API allocates a new string buffer for us, so we can do our own + * buffer overflow handling. + */ + RPC_STATUS Status; + unsigned char *pszTmpStr = NULL; +#ifdef RPC_UNICODE_SUPPORTED + /* always use ASCII version! */ + Status = UuidToStringA((UUID *)pUuid, &pszTmpStr); +#else + Status = UuidToString((UUID *)pUuid, &pszTmpStr); +#endif + if (Status != RPC_S_OK) + return RTErrConvertFromWin32(Status); + + /* copy it. */ + int rc = VINF_SUCCESS; + size_t cchTmpStr = strlen((char *)pszTmpStr); + if (cchTmpStr < cchString) + memcpy(pszString, pszTmpStr, cchTmpStr + 1); + else + { + AssertFailed(); + rc = ERROR_BUFFER_OVERFLOW; + } + + /* free buffer */ +#ifdef RPC_UNICODE_SUPPORTED + /* always use ASCII version! */ + RpcStringFreeA(&pszTmpStr); +#else + RpcStringFree(&pszTmpStr); +#endif + + /* all done */ + return rc; +} + + +RTDECL(int) RTUuidFromStr(PRTUUID pUuid, const char *pszString) +{ + /* check params */ + AssertPtrReturn(pUuid, VERR_INVALID_POINTER); + AssertPtrReturn(pszString, VERR_INVALID_POINTER); + + RPC_STATUS rc; +#ifdef RPC_UNICODE_SUPPORTED + /* always use ASCII version! */ + rc = UuidFromStringA((unsigned char *)pszString, (UUID *)pUuid); +#else + rc = UuidFromString((unsigned char *)pszString, (UUID *)pUuid); +#endif + + return RTErrConvertFromWin32(rc); +} + -- cgit v1.2.3