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/common/string/RTStrCat.cpp | 68 +++++++++++++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 src/VBox/Runtime/common/string/RTStrCat.cpp (limited to 'src/VBox/Runtime/common/string/RTStrCat.cpp') diff --git a/src/VBox/Runtime/common/string/RTStrCat.cpp b/src/VBox/Runtime/common/string/RTStrCat.cpp new file mode 100644 index 00000000..e43cdf31 --- /dev/null +++ b/src/VBox/Runtime/common/string/RTStrCat.cpp @@ -0,0 +1,68 @@ +/* $Id: RTStrCat.cpp $ */ +/** @file + * IPRT - RTStrCat. + */ + +/* + * 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 + + +RTDECL(int) RTStrCat(char *pszDst, size_t cbDst, const char *pszSrc) +{ + char *pszDst2 = RTStrEnd(pszDst, cbDst); + AssertReturn(pszDst2, VERR_INVALID_PARAMETER); + cbDst -= pszDst2 - pszDst; + + size_t cchSrc = strlen(pszSrc); + if (RT_LIKELY(cchSrc < cbDst)) + { + memcpy(pszDst2, pszSrc, cchSrc + 1); + return VINF_SUCCESS; + } + + if (cbDst != 0) + { + memcpy(pszDst2, pszSrc, cbDst - 1); + pszDst2[cbDst - 1] = '\0'; + } + return VERR_BUFFER_OVERFLOW; +} +RT_EXPORT_SYMBOL(RTStrCat); + -- cgit v1.2.3