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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 03:01:46 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 03:01:46 +0000
commitf8fe689a81f906d1b91bb3220acde2a4ecb14c5b (patch)
tree26484e9d7e2c67806c2d1760196ff01aaa858e8c /src/VBox/Runtime/common/string/RTStrCatEx.cpp
parentInitial commit. (diff)
downloadvirtualbox-upstream.tar.xz
virtualbox-upstream.zip
Adding upstream version 6.0.4-dfsg.upstream/6.0.4-dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/VBox/Runtime/common/string/RTStrCatEx.cpp')
-rw-r--r--src/VBox/Runtime/common/string/RTStrCatEx.cpp60
1 files changed, 60 insertions, 0 deletions
diff --git a/src/VBox/Runtime/common/string/RTStrCatEx.cpp b/src/VBox/Runtime/common/string/RTStrCatEx.cpp
new file mode 100644
index 00000000..9ff828dd
--- /dev/null
+++ b/src/VBox/Runtime/common/string/RTStrCatEx.cpp
@@ -0,0 +1,60 @@
+/* $Id: RTStrCatEx.cpp $ */
+/** @file
+ * IPRT - RTStrCatEx
+ */
+
+/*
+ * 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/string.h>
+#include "internal/iprt.h"
+
+#include <iprt/errcore.h>
+
+
+RTDECL(int) RTStrCatEx(char *pszDst, size_t cbDst, const char *pszSrc, size_t cchMaxSrc)
+{
+ char *pszDst2 = RTStrEnd(pszDst, cbDst);
+ AssertReturn(pszDst2, VERR_INVALID_PARAMETER);
+ cbDst -= pszDst2 - pszDst;
+
+ const char *pszSrcEol = RTStrEnd(pszSrc, cchMaxSrc);
+ size_t cchSrc = pszSrcEol ? (size_t)(pszSrcEol - pszSrc) : cchMaxSrc;
+ if (RT_LIKELY(cchSrc < cbDst))
+ {
+ memcpy(pszDst2, pszSrc, cchSrc);
+ pszDst2[cchSrc] = '\0';
+ return VINF_SUCCESS;
+ }
+
+ if (cbDst != 0)
+ {
+ memcpy(pszDst2, pszSrc, cbDst - 1);
+ pszDst2[cbDst - 1] = '\0';
+ }
+ return VERR_BUFFER_OVERFLOW;
+}
+RT_EXPORT_SYMBOL(RTStrCatEx);
+