1 files changed, 83 insertions, 0 deletions
diff --git a/src/VBox/Runtime/common/alloc/alloc.cpp b/src/VBox/Runtime/common/alloc/alloc.cpp
new file mode 100644
index 00000000..f07f3013
--- /dev/null
+++ b/src/VBox/Runtime/common/alloc/alloc.cpp
@@ -0,0 +1,83 @@
+/* $Id: alloc.cpp $ */
+/** @file
+ * IPRT - Memory Allocation.
+ */
+
+/*
+ * 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                                                                                                                 *
+*********************************************************************************************************************************/
+#ifndef RTMEM_NO_WRAP_TO_EF_APIS
+# define RTMEM_NO_WRAP_TO_EF_APIS
+#endif
+#include <iprt/mem.h>
+#include "internal/iprt.h"
+
+#include <iprt/assert.h>
+#include <iprt/string.h>
+
+
+
+RTDECL(void *) RTMemDupTag(const void *pvSrc, size_t cb, const char *pszTag) RT_NO_THROW_DEF
+{
+    void *pvDst = RTMemAllocTag(cb, pszTag);
+    if (pvDst)
+        memcpy(pvDst, pvSrc, cb);
+    return pvDst;
+}
+RT_EXPORT_SYMBOL(RTMemDupTag);
+
+
+RTDECL(void *) RTMemDupExTag(const void *pvSrc, size_t cbSrc, size_t cbExtra, const char *pszTag) RT_NO_THROW_DEF
+{
+    void *pvDst = RTMemAllocTag(cbSrc + cbExtra, pszTag);
+    if (pvDst)
+    {
+        memcpy(pvDst, pvSrc, cbSrc);
+        memset((uint8_t *)pvDst + cbSrc, 0, cbExtra);
+    }
+    return pvDst;
+}
+RT_EXPORT_SYMBOL(RTMemDupExTag);
+
+
+RTDECL(void *)  RTMemReallocZTag(void *pvOld, size_t cbOld, size_t cbNew, const char *pszTag) RT_NO_THROW_DEF
+{
+    void *pvDst = RTMemReallocTag(pvOld, cbNew, pszTag);
+    if (pvDst && cbNew > cbOld)
+        memset((uint8_t *)pvDst + cbOld, 0, cbNew - cbOld);
+    return pvDst;
+}
+RT_EXPORT_SYMBOL(RTMemReallocZTag);
+