| 1 | /* $Id: RTPathFilenameUtf16.cpp 93115 2022-01-01 11:31:46Z vboxsync $ */
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| 2 | /** @file
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| 3 | * IPRT - RTPathFilenameUtf16
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2006-2022 Oracle Corporation
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | *
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| 17 | * The contents of this file may alternatively be used under the terms
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| 18 | * of the Common Development and Distribution License Version 1.0
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| 19 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
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| 20 | * VirtualBox OSE distribution, in which case the provisions of the
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| 21 | * CDDL are applicable instead of those of the GPL.
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| 22 | *
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| 23 | * You may elect to license modified versions of this file under the
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| 24 | * terms and conditions of either the GPL or the CDDL or both.
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| 25 | */
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| 26 |
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| 27 |
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| 28 | /*********************************************************************************************************************************
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| 29 | * Header Files *
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| 30 | *********************************************************************************************************************************/
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| 31 | #include "internal/iprt.h"
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| 32 | #include <iprt/path.h>
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| 33 |
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| 34 | #include <iprt/assert.h>
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| 35 |
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| 36 |
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| 37 |
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| 38 | RTDECL(PRTUTF16) RTPathFilenameUtf16(PCRTUTF16 pwszPath)
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| 39 | {
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| 40 | return RTPathFilenameExUtf16(pwszPath, RTPATH_STYLE);
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| 41 | }
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| 42 | RT_EXPORT_SYMBOL(RTPathFilenameUtf16);
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| 43 |
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| 44 |
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| 45 | RTDECL(PRTUTF16) RTPathFilenameExUtf16(PCRTUTF16 pwszPath, uint32_t fFlags)
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| 46 | {
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| 47 | PCRTUTF16 pwsz = pwszPath;
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| 48 | PCRTUTF16 pwszName = pwszPath;
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| 49 |
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| 50 | Assert(RTPATH_STR_F_IS_VALID(fFlags, 0 /*no extra flags*/));
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| 51 | fFlags &= RTPATH_STR_F_STYLE_MASK;
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| 52 | if (fFlags == RTPATH_STR_F_STYLE_HOST)
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| 53 | fFlags = RTPATH_STYLE;
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| 54 | if (fFlags == RTPATH_STR_F_STYLE_DOS)
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| 55 | {
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| 56 | for (;; pwsz++)
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| 57 | {
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| 58 | switch (*pwsz)
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| 59 | {
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| 60 | /* handle separators. */
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| 61 | case ':':
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| 62 | case '\\':
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| 63 | case '/':
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| 64 | pwszName = pwsz + 1;
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| 65 | break;
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| 66 |
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| 67 | /* the end */
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| 68 | case '\0':
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| 69 | if (*pwszName)
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| 70 | return (PRTUTF16)(void *)pwszName;
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| 71 | return NULL;
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| 72 | }
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| 73 | }
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| 74 | }
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| 75 | else
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| 76 | {
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| 77 | Assert(fFlags == RTPATH_STR_F_STYLE_UNIX);
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| 78 | for (;; pwsz++)
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| 79 | {
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| 80 | switch (*pwsz)
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| 81 | {
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| 82 | /* handle separators. */
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| 83 | case '/':
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| 84 | pwszName = pwsz + 1;
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| 85 | break;
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| 86 |
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| 87 | /* the end */
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| 88 | case '\0':
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| 89 | if (*pwszName)
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| 90 | return (PRTUTF16)(void *)pwszName;
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| 91 | return NULL;
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| 92 | }
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| 93 | }
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| 94 | }
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| 95 |
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| 96 | /* not reached */
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| 97 | }
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| 98 | RT_EXPORT_SYMBOL(RTPathFilenameExUtf16);
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| 99 |
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