Adding upstream version 7.0.14-dfsg.upstream/7.0.14-dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

8 files changed, 849 insertions, 0 deletions

diff --git a/src/VBox/Runtime/r3/generic/Makefile.kup b/src/VBox/Runtime/r3/generic/Makefile.kup
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/src/VBox/Runtime/r3/generic/Makefile.kup
diff --git a/src/VBox/Runtime/r3/generic/RTLocaleQueryLocaleName-r3-generic.cpp b/src/VBox/Runtime/r3/generic/RTLocaleQueryLocaleName-r3-generic.cpp
new file mode 100644
index 00000000..1618d593
--- /dev/null
+++ b/src/VBox/Runtime/r3/generic/RTLocaleQueryLocaleName-r3-generic.cpp
@@ -0,0 +1,67 @@
+/* $Id: RTLocaleQueryLocaleName-r3-generic.cpp $ */
+/** @file
+ * IPRT - RTLocaleQueryLocaleName, ring-3 generic.
+ */
+
+/*
+ * Copyright (C) 2017-2023 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 <https://www.gnu.org/licenses>.
+ *
+ * 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 <locale.h>
+
+#include <iprt/locale.h>
+#include "internal/iprt.h"
+
+#include <iprt/errcore.h>
+#include <iprt/string.h>
+#ifdef RT_OS_SOLARIS
+#include <iprt/path.h>
+#endif /* RT_OS_SOLARIS */
+
+
+
+RTDECL(int) RTLocaleQueryLocaleName(char *pszName, size_t cbName)
+{
+    const char *pszLocale = setlocale(LC_ALL, NULL);
+    if (pszLocale)
+    {
+#ifdef RT_OS_SOLARIS /* Solaris can return a locale starting with a slash ('/'), e.g. /en_GB.UTF-8/C/C/C/C/C */
+        if (RTPATH_IS_SLASH(*pszLocale))
+            pszLocale++;
+#endif /* RT_OS_SOLARIS */
+        return RTStrCopy(pszName, cbName, pszLocale);
+    }
+    return VERR_NOT_AVAILABLE;
+}
+
diff --git a/src/VBox/Runtime/r3/generic/RTLocaleQueryNormalizedBaseLocaleName-r3-generic.cpp b/src/VBox/Runtime/r3/generic/RTLocaleQueryNormalizedBaseLocaleName-r3-generic.cpp
new file mode 100644
index 00000000..6ae8ef83
--- /dev/null
+++ b/src/VBox/Runtime/r3/generic/RTLocaleQueryNormalizedBaseLocaleName-r3-generic.cpp
@@ -0,0 +1,102 @@
+/* $Id: RTLocaleQueryNormalizedBaseLocaleName-r3-generic.cpp $ */
+/** @file
+ * IPRT - RTLocaleQueryNormalizedBaseLocaleName, ring-3 generic.
+ */
+
+/*
+ * Copyright (C) 2017-2023 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 <https://www.gnu.org/licenses>.
+ *
+ * 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 <iprt/locale.h>
+#include "internal/iprt.h"
+
+#include <iprt/ctype.h>
+#include <iprt/errcore.h>
+#include <iprt/string.h>
+
+
+/*
+ * Note! Code duplicated in r3/win/RTLocaleQueryNormalizedBaseLocaleName-win.cpp (adds fallback).
+ */
+RTDECL(int) RTLocaleQueryNormalizedBaseLocaleName(char *pszName, size_t cbName)
+{
+    char szLocale[_1K];
+    int rc = RTLocaleQueryLocaleName(szLocale, sizeof(szLocale));
+    if (RT_SUCCESS(rc))
+    {
+        /*
+         * May return some complicated "LC_XXX=yyy;LC.." sequence if
+         * partially set (like IPRT does).  Try get xx_YY sequence first
+         * because 'C' or 'POSIX' may be LC_xxx variants that haven't been
+         * set yet.
+         *
+         * ASSUMES complicated locale mangling is done in a certain way...
+         */
+        const char *pszLocale = strchr(szLocale, '=');
+        if (!pszLocale)
+            pszLocale = szLocale;
+        else
+            pszLocale++;
+        bool fSeenC = false;
+        bool fSeenPOSIX = false;
+        do
+        {
+            const char *pszEnd = strchr(pszLocale, ';');
+
+            if (   RTLOCALE_IS_LANGUAGE2_UNDERSCORE_COUNTRY2(pszLocale)
+                && (   pszLocale[5] == '\0'
+                    || RT_C_IS_PUNCT(pszLocale[5])) )
+                return RTStrCopyEx(pszName, cbName, pszLocale, 5);
+
+            if (   pszLocale[0] == 'C'
+                && (   pszLocale[1] == '\0'
+                    || RT_C_IS_PUNCT(pszLocale[1])) )
+                fSeenC = true;
+            else if (   strncmp(pszLocale, "POSIX", 5) == 0
+                     && (   pszLocale[5] == '\0'
+                        || RT_C_IS_PUNCT(pszLocale[5])) )
+                fSeenPOSIX = true;
+
+            /* advance */
+            pszLocale = pszEnd ? strchr(pszEnd + 1, '=') : NULL;
+        } while (pszLocale++);
+
+        if (fSeenC || fSeenPOSIX)
+            return RTStrCopy(pszName, cbName, "C"); /* C and POSIX should be identical IIRC, so keep it simple. */
+
+        rc = VERR_NOT_AVAILABLE;
+    }
+    return rc;
+}
+
diff --git a/src/VBox/Runtime/r3/generic/RTLocaleQueryUserCountryCode-r3-generic.cpp b/src/VBox/Runtime/r3/generic/RTLocaleQueryUserCountryCode-r3-generic.cpp
new file mode 100644
index 00000000..64d675e2
--- /dev/null
+++ b/src/VBox/Runtime/r3/generic/RTLocaleQueryUserCountryCode-r3-generic.cpp
@@ -0,0 +1,87 @@
+/* $Id: RTLocaleQueryUserCountryCode-r3-generic.cpp $ */
+/** @file
+ * IPRT - RTLocaleQueryLocaleName, ring-3 generic.
+ */
+
+/*
+ * Copyright (C) 2017-2023 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 <https://www.gnu.org/licenses>.
+ *
+ * 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 <locale.h>
+
+#include <iprt/locale.h>
+#include "internal/iprt.h"
+
+#include <iprt/ctype.h>
+#include <iprt/errcore.h>
+#include <iprt/string.h>
+
+
+
+RTDECL(int) RTLocaleQueryUserCountryCode(char pszCountryCode[3])
+{
+    static const int s_aiLocales[] =
+    {
+        LC_ALL,
+        LC_CTYPE,
+        LC_COLLATE,
+        LC_MONETARY,
+        LC_NUMERIC,
+        LC_TIME
+    };
+
+    for (unsigned i = 0; i < RT_ELEMENTS(s_aiLocales); i++)
+    {
+        const char *pszLocale = setlocale(s_aiLocales[i], NULL);
+        if (   pszLocale
+            && strlen(pszLocale) >= 5
+            && RT_C_IS_ALPHA(pszLocale[0])
+            && RT_C_IS_ALPHA(pszLocale[1])
+            && pszLocale[2] == '_'
+            && RT_C_IS_ALPHA(pszLocale[3])
+            && RT_C_IS_ALPHA(pszLocale[4]))
+        {
+            pszCountryCode[0] = RT_C_TO_UPPER(pszLocale[3]);
+            pszCountryCode[1] = RT_C_TO_UPPER(pszLocale[4]);
+            pszCountryCode[2] = '\0';
+            return VINF_SUCCESS;
+        }
+    }
+
+    pszCountryCode[0] = 'Z';
+    pszCountryCode[1] = 'Z';
+    pszCountryCode[2] = '\0';
+    return VERR_NOT_AVAILABLE;
+}
+
diff --git a/src/VBox/Runtime/r3/generic/RTTimeZoneGetCurrent-generic.cpp b/src/VBox/Runtime/r3/generic/RTTimeZoneGetCurrent-generic.cpp
new file mode 100644
index 00000000..5cc6b39a
--- /dev/null
+++ b/src/VBox/Runtime/r3/generic/RTTimeZoneGetCurrent-generic.cpp
@@ -0,0 +1,51 @@
+/* $Id: RTTimeZoneGetCurrent-generic.cpp $ */
+/** @file
+ * IPRT - RTTimeZoneGetCurrent, generic.
+ */
+
+/*
+ * Copyright (C) 2017-2023 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 <https://www.gnu.org/licenses>.
+ *
+ * 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 <iprt/time.h>
+#include "internal/iprt.h"
+
+#include <iprt/env.h>
+
+
+RTDECL(int) RTTimeZoneGetCurrent(char *pszName, size_t cbName)
+{
+    return RTEnvGetEx(RTENV_DEFAULT, "TZ", pszName, cbName, NULL);
+}
+
diff --git a/src/VBox/Runtime/r3/generic/allocex-r3-generic.cpp b/src/VBox/Runtime/r3/generic/allocex-r3-generic.cpp
new file mode 100644
index 00000000..2e7f0528
--- /dev/null
+++ b/src/VBox/Runtime/r3/generic/allocex-r3-generic.cpp
@@ -0,0 +1,70 @@
+/* $Id: allocex-r3-generic.cpp $ */
+/** @file
+ * IPRT - Memory Allocation, Extended Alloc Workers, generic.
+ */
+
+/*
+ * 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 <https://www.gnu.org/licenses>.
+ *
+ * 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 RTMEM_NO_WRAP_TO_EF_APIS
+#include <iprt/mem.h>
+#include "internal/iprt.h"
+
+#include <iprt/assert.h>
+#include <iprt/errcore.h>
+#include "../allocex.h"
+
+
+
+DECLHIDDEN(int) rtMemAllocEx16BitReach(size_t cbAlloc, uint32_t fFlags, void **ppv)
+{
+    RT_NOREF(cbAlloc, fFlags, ppv);
+    return VERR_NOT_SUPPORTED;
+}
+
+
+DECLHIDDEN(int) rtMemAllocEx32BitReach(size_t cbAlloc, uint32_t fFlags, void **ppv)
+{
+    RT_NOREF(cbAlloc, fFlags, ppv);
+    return VERR_NOT_SUPPORTED;
+}
+
+
+DECLHIDDEN(void) rtMemFreeExYyBitReach(void *pv, size_t cb, uint32_t fFlags)
+{
+    RT_NOREF(pv, cb, fFlags);
+    AssertFailed();
+}
+
diff --git a/src/VBox/Runtime/r3/generic/dirrel-r3-generic.cpp b/src/VBox/Runtime/r3/generic/dirrel-r3-generic.cpp
new file mode 100644
index 00000000..da34638e
--- /dev/null
+++ b/src/VBox/Runtime/r3/generic/dirrel-r3-generic.cpp
@@ -0,0 +1,369 @@
+/* $Id: dirrel-r3-generic.cpp $ */
+/** @file
+ * IPRT - Directory relative base APIs, generic 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 <https://www.gnu.org/licenses>.
+ *
+ * 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_DIR
+#include <iprt/dir.h>
+#include "internal/iprt.h"
+
+#include <iprt/assert.h>
+#include <iprt/file.h>
+#include <iprt/err.h>
+#include <iprt/path.h>
+#include <iprt/string.h>
+#include <iprt/symlink.h>
+#define RTDIR_AGNOSTIC
+#include "internal/dir.h"
+
+
+
+/**
+ * Helper that builds a full path for a directory relative path.
+ *
+ * @returns IPRT status code.
+ * @param   pThis               The directory.
+ * @param   pszPathDst          The destination buffer.
+ * @param   cbPathDst           The size of the destination buffer.
+ * @param   pszRelPath          The relative path.
+ */
+static int rtDirRelBuildFullPath(PRTDIRINTERNAL pThis, char *pszPathDst, size_t cbPathDst, const char *pszRelPath)
+{
+    AssertMsgReturn(!RTPathStartsWithRoot(pszRelPath), ("pszRelPath='%s'\n", pszRelPath), VERR_PATH_IS_NOT_RELATIVE);
+
+    /*
+     * Let's hope we can avoid checking for ascension.
+     *
+     * Note! We don't take symbolic links into account here.  That can be
+     *       done later if desired.
+     */
+    if (   !(pThis->fFlags & RTDIR_F_DENY_ASCENT)
+        || strstr(pszRelPath, "..") == NULL)
+    {
+        size_t const cchRelPath = strlen(pszRelPath);
+        size_t const cchDirPath = pThis->cchPath;
+        if (cchDirPath + cchRelPath < cbPathDst)
+        {
+            memcpy(pszPathDst, pThis->pszPath, cchDirPath);
+            memcpy(&pszPathDst[cchDirPath], pszRelPath, cchRelPath);
+            pszPathDst[cchDirPath + cchRelPath] = '\0';
+            return VINF_SUCCESS;
+        }
+        return VERR_FILENAME_TOO_LONG;
+    }
+
+    /*
+     * Calc the absolute path using the directory as a base, then check if the result
+     * still starts with the full directory path.
+     *
+     * This ASSUMES that pThis->pszPath is an absolute path.
+     */
+    int rc = RTPathAbsEx(pThis->pszPath, pszRelPath, RTPATH_STR_F_STYLE_HOST, pszPathDst, &cbPathDst);
+    if (RT_SUCCESS(rc))
+    {
+        if (RTPathStartsWith(pszPathDst, pThis->pszPath))
+            return VINF_SUCCESS;
+        return VERR_PATH_NOT_FOUND;
+    }
+    return rc;
+}
+
+
+/*
+ *
+ *
+ * RTFile stuff.
+ * RTFile stuff.
+ * RTFile stuff.
+ *
+ *
+ */
+
+
+
+
+RTDECL(int)  RTDirRelFileOpen(RTDIR hDir, const char *pszRelFilename, uint64_t fOpen, PRTFILE phFile)
+{
+    PRTDIRINTERNAL pThis = hDir;
+    AssertPtrReturn(pThis, VERR_INVALID_HANDLE);
+    AssertReturn(pThis->u32Magic == RTDIR_MAGIC, VERR_INVALID_HANDLE);
+
+    char szPath[RTPATH_MAX];
+    int rc = rtDirRelBuildFullPath(pThis, szPath, sizeof(szPath), pszRelFilename);
+    if (RT_SUCCESS(rc))
+        rc = RTFileOpen(phFile, szPath, fOpen);
+    return rc;
+}
+
+
+
+/*
+ *
+ *
+ * RTDir stuff.
+ * RTDir stuff.
+ * RTDir stuff.
+ *
+ *
+ */
+
+
+
+RTDECL(int) RTDirRelDirOpen(RTDIR hDir, const char *pszDir, RTDIR *phDir)
+{
+    PRTDIRINTERNAL pThis = hDir;
+    AssertPtrReturn(pThis, VERR_INVALID_HANDLE);
+    AssertReturn(pThis->u32Magic == RTDIR_MAGIC, VERR_INVALID_HANDLE);
+
+    char szPath[RTPATH_MAX];
+    int rc = rtDirRelBuildFullPath(pThis, szPath, sizeof(szPath), pszDir);
+    if (RT_SUCCESS(rc))
+        rc = RTDirOpen(phDir, szPath);
+    return rc;
+
+}
+
+
+RTDECL(int) RTDirRelDirOpenFiltered(RTDIR hDir, const char *pszDirAndFilter, RTDIRFILTER enmFilter,
+                                    uint32_t fFlags, RTDIR *phDir)
+{
+    PRTDIRINTERNAL pThis = hDir;
+    AssertPtrReturn(pThis, VERR_INVALID_HANDLE);
+    AssertReturn(pThis->u32Magic == RTDIR_MAGIC, VERR_INVALID_HANDLE);
+
+    char szPath[RTPATH_MAX];
+    int rc = rtDirRelBuildFullPath(pThis, szPath, sizeof(szPath), pszDirAndFilter);
+    if (RT_SUCCESS(rc))
+        rc = RTDirOpenFiltered(phDir, szPath, enmFilter, fFlags);
+    return rc;
+}
+
+
+RTDECL(int) RTDirRelDirCreate(RTDIR hDir, const char *pszRelPath, RTFMODE fMode, uint32_t fCreate, RTDIR *phSubDir)
+{
+    PRTDIRINTERNAL pThis = hDir;
+    AssertPtrReturn(pThis, VERR_INVALID_HANDLE);
+    AssertReturn(pThis->u32Magic == RTDIR_MAGIC, VERR_INVALID_HANDLE);
+
+    char szPath[RTPATH_MAX];
+    int rc = rtDirRelBuildFullPath(pThis, szPath, sizeof(szPath), pszRelPath);
+    if (RT_SUCCESS(rc))
+    {
+        rc = RTDirCreate(szPath, fMode, fCreate);
+        if (RT_SUCCESS(rc) && phSubDir)
+            rc = RTDirOpen(phSubDir, szPath);
+    }
+    return rc;
+}
+
+
+RTDECL(int) RTDirRelDirRemove(RTDIR hDir, const char *pszRelPath)
+{
+    PRTDIRINTERNAL pThis = hDir;
+    AssertPtrReturn(pThis, VERR_INVALID_HANDLE);
+    AssertReturn(pThis->u32Magic == RTDIR_MAGIC, VERR_INVALID_HANDLE);
+
+    char szPath[RTPATH_MAX];
+    int rc = rtDirRelBuildFullPath(pThis, szPath, sizeof(szPath), pszRelPath);
+    if (RT_SUCCESS(rc))
+        rc = RTDirRemove(szPath);
+    return rc;
+}
+
+
+/*
+ *
+ * RTPath stuff.
+ * RTPath stuff.
+ * RTPath stuff.
+ *
+ *
+ */
+
+
+RTDECL(int) RTDirRelPathQueryInfo(RTDIR hDir, const char *pszRelPath, PRTFSOBJINFO pObjInfo,
+                                  RTFSOBJATTRADD enmAddAttr, uint32_t fFlags)
+{
+    PRTDIRINTERNAL pThis = hDir;
+    AssertPtrReturn(pThis, VERR_INVALID_HANDLE);
+    AssertReturn(pThis->u32Magic == RTDIR_MAGIC, VERR_INVALID_HANDLE);
+
+    char szPath[RTPATH_MAX];
+    int rc = rtDirRelBuildFullPath(pThis, szPath, sizeof(szPath), pszRelPath);
+    if (RT_SUCCESS(rc))
+        rc = RTPathQueryInfoEx(szPath, pObjInfo, enmAddAttr, fFlags);
+    return rc;
+}
+
+
+RTDECL(int) RTDirRelPathSetMode(RTDIR hDir, const char *pszRelPath, RTFMODE fMode, uint32_t fFlags)
+{
+    PRTDIRINTERNAL pThis = hDir;
+    AssertPtrReturn(pThis, VERR_INVALID_HANDLE);
+    AssertReturn(pThis->u32Magic == RTDIR_MAGIC, VERR_INVALID_HANDLE);
+    AssertMsgReturn(RTPATH_F_IS_VALID(fFlags, 0), ("%#x\n", fFlags), VERR_INVALID_FLAGS);
+
+    char szPath[RTPATH_MAX];
+    int rc = rtDirRelBuildFullPath(pThis, szPath, sizeof(szPath), pszRelPath);
+    if (RT_SUCCESS(rc))
+    {
+#ifndef RT_OS_WINDOWS
+        rc = RTPathSetMode(szPath, fMode); /** @todo fFlags is currently ignored. */
+#else
+        rc = VERR_NOT_IMPLEMENTED; /** @todo implement RTPathSetMode on windows. */
+        RT_NOREF(fMode);
+#endif
+    }
+    return rc;
+}
+
+
+RTDECL(int) RTDirRelPathSetTimes(RTDIR hDir, const char *pszRelPath, PCRTTIMESPEC pAccessTime, PCRTTIMESPEC pModificationTime,
+                                 PCRTTIMESPEC pChangeTime, PCRTTIMESPEC pBirthTime, uint32_t fFlags)
+{
+    PRTDIRINTERNAL pThis = hDir;
+    AssertPtrReturn(pThis, VERR_INVALID_HANDLE);
+    AssertReturn(pThis->u32Magic == RTDIR_MAGIC, VERR_INVALID_HANDLE);
+
+    char szPath[RTPATH_MAX];
+    int rc = rtDirRelBuildFullPath(pThis, szPath, sizeof(szPath), pszRelPath);
+    if (RT_SUCCESS(rc))
+        rc = RTPathSetTimesEx(szPath, pAccessTime, pModificationTime, pChangeTime, pBirthTime, fFlags);
+    return rc;
+}
+
+
+RTDECL(int) RTDirRelPathSetOwner(RTDIR hDir, const char *pszRelPath, uint32_t uid, uint32_t gid, uint32_t fFlags)
+{
+    PRTDIRINTERNAL pThis = hDir;
+    AssertPtrReturn(pThis, VERR_INVALID_HANDLE);
+    AssertReturn(pThis->u32Magic == RTDIR_MAGIC, VERR_INVALID_HANDLE);
+
+    char szPath[RTPATH_MAX];
+    int rc = rtDirRelBuildFullPath(pThis, szPath, sizeof(szPath), pszRelPath);
+    if (RT_SUCCESS(rc))
+    {
+#ifndef RT_OS_WINDOWS
+        rc = RTPathSetOwnerEx(szPath, uid, gid, fFlags);
+#else
+        rc = VERR_NOT_IMPLEMENTED;
+        RT_NOREF(uid, gid, fFlags);
+#endif
+    }
+    return rc;
+}
+
+
+RTDECL(int) RTDirRelPathRename(RTDIR hDirSrc, const char *pszSrc, RTDIR hDirDst, const char *pszDst, unsigned fRename)
+{
+    PRTDIRINTERNAL pThis = hDirSrc;
+    AssertPtrReturn(pThis, VERR_INVALID_HANDLE);
+    AssertReturn(pThis->u32Magic == RTDIR_MAGIC, VERR_INVALID_HANDLE);
+
+    PRTDIRINTERNAL pThat = hDirDst;
+    if (pThat != pThis)
+    {
+        AssertPtrReturn(pThat, VERR_INVALID_HANDLE);
+        AssertReturn(pThat->u32Magic != RTDIR_MAGIC, VERR_INVALID_HANDLE);
+    }
+
+    char szSrcPath[RTPATH_MAX];
+    int rc = rtDirRelBuildFullPath(pThis, szSrcPath, sizeof(szSrcPath), pszSrc);
+    if (RT_SUCCESS(rc))
+    {
+        char szDstPath[RTPATH_MAX];
+        rc = rtDirRelBuildFullPath(pThis, szDstPath, sizeof(szDstPath), pszDst);
+        if (RT_SUCCESS(rc))
+            rc = RTPathRename(szSrcPath, szDstPath, fRename);
+    }
+    return rc;
+}
+
+
+RTDECL(int) RTDirRelPathUnlink(RTDIR hDir, const char *pszRelPath, uint32_t fUnlink)
+{
+    PRTDIRINTERNAL pThis = hDir;
+    AssertPtrReturn(pThis, VERR_INVALID_HANDLE);
+    AssertReturn(pThis->u32Magic == RTDIR_MAGIC, VERR_INVALID_HANDLE);
+
+    char szPath[RTPATH_MAX];
+    int rc = rtDirRelBuildFullPath(pThis, szPath, sizeof(szPath), pszRelPath);
+    if (RT_SUCCESS(rc))
+        rc = RTPathUnlink(szPath, fUnlink);
+    return rc;
+}
+
+
+/*
+ *
+ * RTSymlink stuff.
+ * RTSymlink stuff.
+ * RTSymlink stuff.
+ *
+ *
+ */
+
+
+RTDECL(int) RTDirRelSymlinkCreate(RTDIR hDir, const char *pszSymlink, const char *pszTarget,
+                                  RTSYMLINKTYPE enmType, uint32_t fCreate)
+{
+    PRTDIRINTERNAL pThis = hDir;
+    AssertPtrReturn(pThis, VERR_INVALID_HANDLE);
+    AssertReturn(pThis->u32Magic == RTDIR_MAGIC, VERR_INVALID_HANDLE);
+
+    char szPath[RTPATH_MAX];
+    int rc = rtDirRelBuildFullPath(pThis, szPath, sizeof(szPath), pszSymlink);
+    if (RT_SUCCESS(rc))
+        rc = RTSymlinkCreate(szPath, pszTarget, enmType, fCreate);
+    return rc;
+}
+
+
+RTDECL(int) RTDirRelSymlinkRead(RTDIR hDir, const char *pszSymlink, char *pszTarget, size_t cbTarget, uint32_t fRead)
+{
+    PRTDIRINTERNAL pThis = hDir;
+    AssertPtrReturn(pThis, VERR_INVALID_HANDLE);
+    AssertReturn(pThis->u32Magic == RTDIR_MAGIC, VERR_INVALID_HANDLE);
+
+    char szPath[RTPATH_MAX];
+    int rc = rtDirRelBuildFullPath(pThis, szPath, sizeof(szPath), pszSymlink);
+    if (RT_SUCCESS(rc))
+        rc = RTSymlinkRead(szPath, pszTarget, cbTarget, fRead);
+    return rc;
+}
+
diff --git a/src/VBox/Runtime/r3/generic/semspinmutex-r3-generic.cpp b/src/VBox/Runtime/r3/generic/semspinmutex-r3-generic.cpp
new file mode 100644
index 00000000..ae6d7c5e
--- /dev/null
+++ b/src/VBox/Runtime/r3/generic/semspinmutex-r3-generic.cpp
@@ -0,0 +1,103 @@
+/* $Id: semspinmutex-r3-generic.cpp $ */
+/** @file
+ * IPRT - Spinning Mutex Semaphores, Ring-3, Generic.
+ */
+
+/*
+ * 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 <https://www.gnu.org/licenses>.
+ *
+ * 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 <iprt/semaphore.h>
+#include "internal/iprt.h"
+
+#include <iprt/alloc.h>
+#include <iprt/errcore.h>
+#include <iprt/assert.h>
+#include <iprt/critsect.h>
+
+
+
+RTDECL(int) RTSemSpinMutexCreate(PRTSEMSPINMUTEX phSpinMtx, uint32_t fFlags)
+{
+    AssertReturn(!(fFlags & ~RTSEMSPINMUTEX_FLAGS_VALID_MASK), VERR_INVALID_PARAMETER);
+    AssertPtr(phSpinMtx);
+
+    PRTCRITSECT pCritSect = (PRTCRITSECT)RTMemAlloc(sizeof(RTCRITSECT));
+    if (!pCritSect)
+        return VERR_NO_MEMORY;
+    int rc = RTCritSectInitEx(pCritSect, RTCRITSECT_FLAGS_NO_NESTING | RTCRITSECT_FLAGS_NO_LOCK_VAL,
+                              NIL_RTLOCKVALCLASS, RTLOCKVAL_SUB_CLASS_NONE, "RTSemSpinMutex");
+    if (RT_SUCCESS(rc))
+        *phSpinMtx = (RTSEMSPINMUTEX)pCritSect;
+    else
+        RTMemFree(pCritSect);
+    return rc;
+}
+RT_EXPORT_SYMBOL(RTSemSpinMutexCreate);
+
+
+RTDECL(int) RTSemSpinMutexDestroy(RTSEMSPINMUTEX hSpinMtx)
+{
+    if (hSpinMtx == NIL_RTSEMSPINMUTEX)
+        return VERR_INVALID_PARAMETER;
+    PRTCRITSECT pCritSect = (PRTCRITSECT)hSpinMtx;
+    int rc = RTCritSectDelete(pCritSect);
+    if (RT_SUCCESS(rc))
+        RTMemFree(pCritSect);
+    return rc;
+}
+RT_EXPORT_SYMBOL(RTSemSpinMutexDestroy);
+
+
+RTDECL(int) RTSemSpinMutexTryRequest(RTSEMSPINMUTEX hSpinMtx)
+{
+    return RTCritSectTryEnter((PRTCRITSECT)hSpinMtx);
+
+}
+RT_EXPORT_SYMBOL(RTSemSpinMutexTryRequest);
+
+
+RTDECL(int) RTSemSpinMutexRequest(RTSEMSPINMUTEX hSpinMtx)
+{
+    return RTCritSectEnter((PRTCRITSECT)hSpinMtx);
+}
+RT_EXPORT_SYMBOL(RTSemSpinMutexRequest);
+
+
+RTDECL(int) RTSemSpinMutexRelease(RTSEMSPINMUTEX hSpinMtx)
+{
+    return RTCritSectLeave((PRTCRITSECT)hSpinMtx);
+}
+RT_EXPORT_SYMBOL(RTSemSpinMutexRelease);
+