fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync/* $Id$ */
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync/** @file
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync * IPRT - RTPathSTripTrailingSlash
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync */
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync/*
e64031e20c39650a7bc902a3e1aba613b9415deevboxsync * Copyright (C) 2006-2010 Oracle Corporation
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync *
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync * This file is part of VirtualBox Open Source Edition (OSE), as
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync * available from http://www.virtualbox.org. This file is free software;
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync * you can redistribute it and/or modify it under the terms of the GNU
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync * General Public License (GPL) as published by the Free Software
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync * Foundation, in version 2 as it comes in the "COPYING" file of the
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync *
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync * The contents of this file may alternatively be used under the terms
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync * of the Common Development and Distribution License Version 1.0
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync * VirtualBox OSE distribution, in which case the provisions of the
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync * CDDL are applicable instead of those of the GPL.
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync *
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync * You may elect to license modified versions of this file under the
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync * terms and conditions of either the GPL or the CDDL or both.
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync */
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync/*******************************************************************************
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync* Header Files *
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync*******************************************************************************/
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync#include "internal/iprt.h"
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync#include <iprt/path.h>
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync#include <iprt/string.h>
b0bad84094aa4af00a76c870a79431cb0d9a5334vboxsync#include <iprt/ctype.h>
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync
b0bad84094aa4af00a76c870a79431cb0d9a5334vboxsyncRTDECL(size_t) RTPathStripTrailingSlash(char *pszPath)
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync{
b0bad84094aa4af00a76c870a79431cb0d9a5334vboxsync size_t off = strlen(pszPath);
b0bad84094aa4af00a76c870a79431cb0d9a5334vboxsync while (off > 1)
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync {
b0bad84094aa4af00a76c870a79431cb0d9a5334vboxsync off--;
b0bad84094aa4af00a76c870a79431cb0d9a5334vboxsync switch (pszPath[off])
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync {
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync case '/':
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync#if defined(RT_OS_WINDOWS) || defined(RT_OS_OS2)
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync case '\\':
b0bad84094aa4af00a76c870a79431cb0d9a5334vboxsync if ( off == 2
b0bad84094aa4af00a76c870a79431cb0d9a5334vboxsync && pszPath[1] == ':'
b0bad84094aa4af00a76c870a79431cb0d9a5334vboxsync && RT_C_IS_ALPHA(pszPath[0]))
65d153ee3196d2b97a432fa84c4324fe790a1794vboxsync return off + 1;
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync#endif
b0bad84094aa4af00a76c870a79431cb0d9a5334vboxsync pszPath[off] = '\0';
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync break;
b0bad84094aa4af00a76c870a79431cb0d9a5334vboxsync
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync default:
b0bad84094aa4af00a76c870a79431cb0d9a5334vboxsync return off + 1;
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync }
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync }
b0bad84094aa4af00a76c870a79431cb0d9a5334vboxsync
b0bad84094aa4af00a76c870a79431cb0d9a5334vboxsync return 1;
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync}
fe02cc356f7bd01a7ffbcd6ceb8ca09bb1c35330vboxsync