1067 lines
24 KiB
C
1067 lines
24 KiB
C
/**
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* WinPR: Windows Portable Runtime
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* Path Functions
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*
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* Copyright 2012 Marc-Andre Moreau <marcandre.moreau@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <winpr/crt.h>
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#include <winpr/heap.h>
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#include <winpr/tchar.h>
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#include <winpr/path.h>
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#define PATH_SLASH_CHR '/'
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#define PATH_SLASH_STR "/"
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#define PATH_BACKSLASH_CHR '\\'
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#define PATH_BACKSLASH_STR "\\"
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#ifdef _WIN32
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#define PATH_SLASH_STR_W L"/"
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#define PATH_BACKSLASH_STR_W L"\\"
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#else
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#define PATH_SLASH_STR_W "/"
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#define PATH_BACKSLASH_STR_W "\\"
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#endif
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#ifdef _WIN32
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#define PATH_SEPARATOR_CHR PATH_BACKSLASH_CHR
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#define PATH_SEPARATOR_STR PATH_BACKSLASH_STR
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#define PATH_SEPARATOR_STR_W PATH_BACKSLASH_STR_W
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#else
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#define PATH_SEPARATOR_CHR PATH_SLASH_CHR
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#define PATH_SEPARATOR_STR PATH_SLASH_STR
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#define PATH_SEPARATOR_STR_W PATH_SLASH_STR_W
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#endif
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#define SHARED_LIBRARY_EXT_DLL "dll"
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#define SHARED_LIBRARY_EXT_SO "so"
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#define SHARED_LIBRARY_EXT_DYLIB "dylib"
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#ifdef _WIN32
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#define SHARED_LIBRARY_EXT SHARED_LIBRARY_EXT_DLL
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#elif defined(__APPLE__)
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#define SHARED_LIBRARY_EXT SHARED_LIBRARY_EXT_DYLIB
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#else
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#define SHARED_LIBRARY_EXT SHARED_LIBRARY_EXT_SO
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#endif
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#include "../log.h"
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#define TAG WINPR_TAG("path")
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/*
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* PathCchAddBackslash
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*/
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/* Windows-style Paths */
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#define DEFINE_UNICODE FALSE
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#define _PATH_SEPARATOR_CHR PATH_BACKSLASH_CHR
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#define PATH_CCH_ADD_SEPARATOR PathCchAddBackslashA
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#include "include/PathCchAddSeparator.c"
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#undef DEFINE_UNICODE
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#undef _PATH_SEPARATOR_CHR
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#undef PATH_CCH_ADD_SEPARATOR
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#define DEFINE_UNICODE TRUE
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#define _PATH_SEPARATOR_CHR PATH_BACKSLASH_CHR
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#define PATH_CCH_ADD_SEPARATOR PathCchAddBackslashW
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#include "include/PathCchAddSeparator.c"
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#undef DEFINE_UNICODE
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#undef _PATH_SEPARATOR_CHR
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#undef PATH_CCH_ADD_SEPARATOR
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/* Unix-style Paths */
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#define DEFINE_UNICODE FALSE
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#define _PATH_SEPARATOR_CHR PATH_SLASH_CHR
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#define PATH_CCH_ADD_SEPARATOR PathCchAddSlashA
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#include "include/PathCchAddSeparator.c"
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#undef DEFINE_UNICODE
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#undef _PATH_SEPARATOR_CHR
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#undef PATH_CCH_ADD_SEPARATOR
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#define DEFINE_UNICODE TRUE
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#define _PATH_SEPARATOR_CHR PATH_SLASH_CHR
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#define PATH_CCH_ADD_SEPARATOR PathCchAddSlashW
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#include "include/PathCchAddSeparator.c"
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#undef DEFINE_UNICODE
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#undef _PATH_SEPARATOR_CHR
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#undef PATH_CCH_ADD_SEPARATOR
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/* Native-style Paths */
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#define DEFINE_UNICODE FALSE
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#define _PATH_SEPARATOR_CHR PATH_SEPARATOR_CHR
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#define PATH_CCH_ADD_SEPARATOR PathCchAddSeparatorA
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#include "include/PathCchAddSeparator.c"
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#undef DEFINE_UNICODE
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#undef _PATH_SEPARATOR_CHR
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#undef PATH_CCH_ADD_SEPARATOR
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#define DEFINE_UNICODE TRUE
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#define _PATH_SEPARATOR_CHR PATH_SEPARATOR_CHR
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#define PATH_CCH_ADD_SEPARATOR PathCchAddSeparatorW
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#include "include/PathCchAddSeparator.c"
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#undef DEFINE_UNICODE
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#undef _PATH_SEPARATOR_CHR
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#undef PATH_CCH_ADD_SEPARATOR
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/*
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* PathCchRemoveBackslash
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*/
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HRESULT PathCchRemoveBackslashA(PSTR pszPath, size_t cchPath)
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{
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WLog_ERR(TAG, "%s: not implemented", __FUNCTION__);
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return E_NOTIMPL;
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}
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HRESULT PathCchRemoveBackslashW(PWSTR pszPath, size_t cchPath)
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{
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WLog_ERR(TAG, "%s: not implemented", __FUNCTION__);
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return E_NOTIMPL;
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}
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/*
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* PathCchAddBackslashEx
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*/
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/* Windows-style Paths */
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#define DEFINE_UNICODE FALSE
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#define _PATH_SEPARATOR_CHR PATH_BACKSLASH_CHR
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#define PATH_CCH_ADD_SEPARATOR_EX PathCchAddBackslashExA
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#include "include/PathCchAddSeparatorEx.c"
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#undef DEFINE_UNICODE
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#undef _PATH_SEPARATOR_CHR
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#undef PATH_CCH_ADD_SEPARATOR_EX
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#define DEFINE_UNICODE TRUE
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#define _PATH_SEPARATOR_CHR PATH_BACKSLASH_CHR
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#define PATH_CCH_ADD_SEPARATOR_EX PathCchAddBackslashExW
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#include "include/PathCchAddSeparatorEx.c"
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#undef DEFINE_UNICODE
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#undef _PATH_SEPARATOR_CHR
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#undef PATH_CCH_ADD_SEPARATOR_EX
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/* Unix-style Paths */
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#define DEFINE_UNICODE FALSE
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#define _PATH_SEPARATOR_CHR PATH_SLASH_CHR
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#define PATH_CCH_ADD_SEPARATOR_EX PathCchAddSlashExA
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#include "include/PathCchAddSeparatorEx.c"
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#undef DEFINE_UNICODE
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#undef _PATH_SEPARATOR_CHR
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#undef PATH_CCH_ADD_SEPARATOR_EX
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#define DEFINE_UNICODE TRUE
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#define _PATH_SEPARATOR_CHR PATH_SLASH_CHR
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#define PATH_CCH_ADD_SEPARATOR_EX PathCchAddSlashExW
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#include "include/PathCchAddSeparatorEx.c"
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#undef DEFINE_UNICODE
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#undef _PATH_SEPARATOR_CHR
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#undef PATH_CCH_ADD_SEPARATOR_EX
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/* Native-style Paths */
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#define DEFINE_UNICODE FALSE
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#define _PATH_SEPARATOR_CHR PATH_SEPARATOR_CHR
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#define PATH_CCH_ADD_SEPARATOR_EX PathCchAddSeparatorExA
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#include "include/PathCchAddSeparatorEx.c"
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#undef DEFINE_UNICODE
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#undef _PATH_SEPARATOR_CHR
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#undef PATH_CCH_ADD_SEPARATOR_EX
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#define DEFINE_UNICODE TRUE
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#define _PATH_SEPARATOR_CHR PATH_SEPARATOR_CHR
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#define PATH_CCH_ADD_SEPARATOR_EX PathCchAddSeparatorExW
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#include "include/PathCchAddSeparatorEx.c"
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#undef DEFINE_UNICODE
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#undef _PATH_SEPARATOR_CHR
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#undef PATH_CCH_ADD_SEPARATOR_EX
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HRESULT PathCchRemoveBackslashExA(PSTR pszPath, size_t cchPath, PSTR* ppszEnd,
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size_t* pcchRemaining)
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{
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WLog_ERR(TAG, "%s: not implemented", __FUNCTION__);
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return E_NOTIMPL;
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}
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HRESULT PathCchRemoveBackslashExW(PWSTR pszPath, size_t cchPath, PWSTR* ppszEnd,
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size_t* pcchRemaining)
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{
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WLog_ERR(TAG, "%s: not implemented", __FUNCTION__);
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return E_NOTIMPL;
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}
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/*
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* PathCchAddExtension
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*/
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/* Windows-style Paths */
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#define DEFINE_UNICODE FALSE
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#define _PATH_SEPARATOR_CHR PATH_BACKSLASH_CHR
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#define PATH_CCH_ADD_EXTENSION PathCchAddExtensionA
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#include "include/PathCchAddExtension.c"
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#undef DEFINE_UNICODE
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#undef _PATH_SEPARATOR_CHR
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#undef PATH_CCH_ADD_EXTENSION
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#define DEFINE_UNICODE TRUE
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#define _PATH_SEPARATOR_CHR PATH_BACKSLASH_CHR
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#define PATH_CCH_ADD_EXTENSION PathCchAddExtensionW
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#include "include/PathCchAddExtension.c"
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#undef DEFINE_UNICODE
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#undef _PATH_SEPARATOR_CHR
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#undef PATH_CCH_ADD_EXTENSION
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/* Unix-style Paths */
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#define DEFINE_UNICODE FALSE
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#define _PATH_SEPARATOR_CHR PATH_SLASH_CHR
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#define PATH_CCH_ADD_EXTENSION UnixPathCchAddExtensionA
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#include "include/PathCchAddExtension.c"
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#undef DEFINE_UNICODE
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#undef _PATH_SEPARATOR_CHR
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#undef PATH_CCH_ADD_EXTENSION
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#define DEFINE_UNICODE TRUE
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#define _PATH_SEPARATOR_CHR PATH_SLASH_CHR
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#define PATH_CCH_ADD_EXTENSION UnixPathCchAddExtensionW
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#include "include/PathCchAddExtension.c"
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#undef DEFINE_UNICODE
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#undef _PATH_SEPARATOR_CHR
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#undef PATH_CCH_ADD_EXTENSION
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/* Native-style Paths */
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#define DEFINE_UNICODE FALSE
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#define _PATH_SEPARATOR_CHR PATH_SEPARATOR_CHR
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#define PATH_CCH_ADD_EXTENSION NativePathCchAddExtensionA
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#include "include/PathCchAddExtension.c"
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#undef DEFINE_UNICODE
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#undef _PATH_SEPARATOR_CHR
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#undef PATH_CCH_ADD_EXTENSION
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#define DEFINE_UNICODE TRUE
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#define _PATH_SEPARATOR_CHR PATH_SEPARATOR_CHR
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#define PATH_CCH_ADD_EXTENSION NativePathCchAddExtensionW
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#include "include/PathCchAddExtension.c"
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#undef DEFINE_UNICODE
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#undef _PATH_SEPARATOR_CHR
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#undef PATH_CCH_ADD_EXTENSION
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/*
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* PathCchAppend
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*/
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/* Windows-style Paths */
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#define DEFINE_UNICODE FALSE
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#define _PATH_SEPARATOR_CHR PATH_BACKSLASH_CHR
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#define _PATH_SEPARATOR_STR PATH_BACKSLASH_STR
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#define PATH_CCH_APPEND PathCchAppendA
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#include "include/PathCchAppend.c"
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#undef DEFINE_UNICODE
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#undef _PATH_SEPARATOR_CHR
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#undef _PATH_SEPARATOR_STR
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#undef PATH_CCH_APPEND
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#define DEFINE_UNICODE TRUE
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#define _PATH_SEPARATOR_CHR PATH_BACKSLASH_CHR
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#define _PATH_SEPARATOR_STR PATH_BACKSLASH_STR_W
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#define PATH_CCH_APPEND PathCchAppendW
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#include "include/PathCchAppend.c"
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#undef DEFINE_UNICODE
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#undef _PATH_SEPARATOR_CHR
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#undef _PATH_SEPARATOR_STR
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#undef PATH_CCH_APPEND
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/* Unix-style Paths */
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#define DEFINE_UNICODE FALSE
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#define _PATH_SEPARATOR_CHR PATH_SLASH_CHR
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#define _PATH_SEPARATOR_STR PATH_SLASH_STR
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#define PATH_CCH_APPEND UnixPathCchAppendA
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#include "include/PathCchAppend.c"
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#undef DEFINE_UNICODE
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#undef _PATH_SEPARATOR_CHR
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#undef _PATH_SEPARATOR_STR
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#undef PATH_CCH_APPEND
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#define DEFINE_UNICODE TRUE
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#define _PATH_SEPARATOR_CHR PATH_SLASH_CHR
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#define _PATH_SEPARATOR_STR PATH_SLASH_STR_W
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#define PATH_CCH_APPEND UnixPathCchAppendW
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#include "include/PathCchAppend.c"
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#undef DEFINE_UNICODE
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#undef _PATH_SEPARATOR_CHR
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#undef _PATH_SEPARATOR_STR
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#undef PATH_CCH_APPEND
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/* Native-style Paths */
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#define DEFINE_UNICODE FALSE
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#define _PATH_SEPARATOR_CHR PATH_SEPARATOR_CHR
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#define _PATH_SEPARATOR_STR PATH_SEPARATOR_STR
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#define PATH_CCH_APPEND NativePathCchAppendA
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#include "include/PathCchAppend.c"
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#undef DEFINE_UNICODE
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#undef _PATH_SEPARATOR_CHR
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#undef _PATH_SEPARATOR_STR
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#undef PATH_CCH_APPEND
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#define DEFINE_UNICODE TRUE
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#define _PATH_SEPARATOR_CHR PATH_SEPARATOR_CHR
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#define _PATH_SEPARATOR_STR PATH_SEPARATOR_STR_W
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#define PATH_CCH_APPEND NativePathCchAppendW
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#include "include/PathCchAppend.c"
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#undef DEFINE_UNICODE
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#undef _PATH_SEPARATOR_CHR
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#undef _PATH_SEPARATOR_STR
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#undef PATH_CCH_APPEND
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/*
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* PathCchAppendEx
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*/
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HRESULT PathCchAppendExA(PSTR pszPath, size_t cchPath, PCSTR pszMore, unsigned long dwFlags)
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{
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WLog_ERR(TAG, "%s: not implemented", __FUNCTION__);
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return E_NOTIMPL;
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}
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HRESULT PathCchAppendExW(PWSTR pszPath, size_t cchPath, PCWSTR pszMore, unsigned long dwFlags)
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{
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WLog_ERR(TAG, "%s: not implemented", __FUNCTION__);
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return E_NOTIMPL;
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}
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/*
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* PathCchCanonicalize
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*/
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HRESULT PathCchCanonicalizeA(PSTR pszPathOut, size_t cchPathOut, PCSTR pszPathIn)
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{
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WLog_ERR(TAG, "%s: not implemented", __FUNCTION__);
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return E_NOTIMPL;
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}
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HRESULT PathCchCanonicalizeW(PWSTR pszPathOut, size_t cchPathOut, PCWSTR pszPathIn)
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{
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WLog_ERR(TAG, "%s: not implemented", __FUNCTION__);
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return E_NOTIMPL;
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}
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/*
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* PathCchCanonicalizeEx
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*/
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HRESULT PathCchCanonicalizeExA(PSTR pszPathOut, size_t cchPathOut, PCSTR pszPathIn,
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unsigned long dwFlags)
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{
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WLog_ERR(TAG, "%s: not implemented", __FUNCTION__);
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return E_NOTIMPL;
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}
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HRESULT PathCchCanonicalizeExW(PWSTR pszPathOut, size_t cchPathOut, PCWSTR pszPathIn,
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unsigned long dwFlags)
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{
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WLog_ERR(TAG, "%s: not implemented", __FUNCTION__);
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return E_NOTIMPL;
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}
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/*
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* PathAllocCanonicalize
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*/
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HRESULT PathAllocCanonicalizeA(PCSTR pszPathIn, unsigned long dwFlags, PSTR* ppszPathOut)
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{
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WLog_ERR(TAG, "%s: not implemented", __FUNCTION__);
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return E_NOTIMPL;
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}
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HRESULT PathAllocCanonicalizeW(PCWSTR pszPathIn, unsigned long dwFlags, PWSTR* ppszPathOut)
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{
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WLog_ERR(TAG, "%s: not implemented", __FUNCTION__);
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return E_NOTIMPL;
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}
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/*
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* PathCchCombine
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*/
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HRESULT PathCchCombineA(PSTR pszPathOut, size_t cchPathOut, PCSTR pszPathIn, PCSTR pszMore)
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{
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WLog_ERR(TAG, "%s: not implemented", __FUNCTION__);
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return E_NOTIMPL;
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}
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HRESULT PathCchCombineW(PWSTR pszPathOut, size_t cchPathOut, PCWSTR pszPathIn, PCWSTR pszMore)
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{
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WLog_ERR(TAG, "%s: not implemented", __FUNCTION__);
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return E_NOTIMPL;
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}
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/*
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* PathCchCombineEx
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*/
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HRESULT PathCchCombineExA(PSTR pszPathOut, size_t cchPathOut, PCSTR pszPathIn, PCSTR pszMore,
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unsigned long dwFlags)
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{
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WLog_ERR(TAG, "%s: not implemented", __FUNCTION__);
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return E_NOTIMPL;
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}
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HRESULT PathCchCombineExW(PWSTR pszPathOut, size_t cchPathOut, PCWSTR pszPathIn, PCWSTR pszMore,
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unsigned long dwFlags)
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{
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WLog_ERR(TAG, "%s: not implemented", __FUNCTION__);
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return E_NOTIMPL;
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}
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/*
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* PathAllocCombine
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*/
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/* Windows-style Paths */
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#define DEFINE_UNICODE FALSE
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#define _PATH_SEPARATOR_CHR PATH_BACKSLASH_CHR
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#define _PATH_SEPARATOR_STR PATH_BACKSLASH_STR
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#define PATH_ALLOC_COMBINE PathAllocCombineA
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#include "include/PathAllocCombine.c"
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#undef DEFINE_UNICODE
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#undef _PATH_SEPARATOR_CHR
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#undef _PATH_SEPARATOR_STR
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#undef PATH_ALLOC_COMBINE
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#define DEFINE_UNICODE TRUE
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#define _PATH_SEPARATOR_CHR PATH_BACKSLASH_CHR
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#define _PATH_SEPARATOR_STR PATH_BACKSLASH_STR_W
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#define PATH_ALLOC_COMBINE PathAllocCombineW
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#include "include/PathAllocCombine.c"
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#undef DEFINE_UNICODE
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#undef _PATH_SEPARATOR_CHR
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#undef _PATH_SEPARATOR_STR
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#undef PATH_ALLOC_COMBINE
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/* Unix-style Paths */
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#define DEFINE_UNICODE FALSE
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#define _PATH_SEPARATOR_CHR PATH_SLASH_CHR
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#define _PATH_SEPARATOR_STR PATH_SLASH_STR
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#define PATH_ALLOC_COMBINE UnixPathAllocCombineA
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#include "include/PathAllocCombine.c"
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#undef DEFINE_UNICODE
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#undef _PATH_SEPARATOR_CHR
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#undef _PATH_SEPARATOR_STR
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#undef PATH_ALLOC_COMBINE
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#define DEFINE_UNICODE TRUE
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#define _PATH_SEPARATOR_CHR PATH_SLASH_CHR
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|
#define _PATH_SEPARATOR_STR PATH_SLASH_STR_W
|
|
#define PATH_ALLOC_COMBINE UnixPathAllocCombineW
|
|
#include "include/PathAllocCombine.c"
|
|
#undef DEFINE_UNICODE
|
|
#undef _PATH_SEPARATOR_CHR
|
|
#undef _PATH_SEPARATOR_STR
|
|
#undef PATH_ALLOC_COMBINE
|
|
|
|
/* Native-style Paths */
|
|
|
|
#define DEFINE_UNICODE FALSE
|
|
#define _PATH_SEPARATOR_CHR PATH_SEPARATOR_CHR
|
|
#define _PATH_SEPARATOR_STR PATH_SEPARATOR_STR
|
|
#define PATH_ALLOC_COMBINE NativePathAllocCombineA
|
|
#include "include/PathAllocCombine.c"
|
|
#undef DEFINE_UNICODE
|
|
#undef _PATH_SEPARATOR_CHR
|
|
#undef _PATH_SEPARATOR_STR
|
|
#undef PATH_ALLOC_COMBINE
|
|
|
|
#define DEFINE_UNICODE TRUE
|
|
#define _PATH_SEPARATOR_CHR PATH_SEPARATOR_CHR
|
|
#define _PATH_SEPARATOR_STR PATH_SEPARATOR_STR_W
|
|
#define PATH_ALLOC_COMBINE NativePathAllocCombineW
|
|
#include "include/PathAllocCombine.c"
|
|
#undef DEFINE_UNICODE
|
|
#undef _PATH_SEPARATOR_CHR
|
|
#undef _PATH_SEPARATOR_STR
|
|
#undef PATH_ALLOC_COMBINE
|
|
|
|
/**
|
|
* PathCchFindExtension
|
|
*/
|
|
|
|
HRESULT PathCchFindExtensionA(PCSTR pszPath, size_t cchPath, PCSTR* ppszExt)
|
|
{
|
|
char* p = (char*)pszPath;
|
|
|
|
if (!pszPath || !cchPath || !ppszExt)
|
|
return E_INVALIDARG;
|
|
|
|
/* find end of string */
|
|
|
|
while (*p && --cchPath)
|
|
{
|
|
p++;
|
|
}
|
|
|
|
if (*p)
|
|
{
|
|
/* pszPath is not null terminated within the cchPath range */
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
/* If no extension is found, ppszExt must point to the string's terminating null */
|
|
*ppszExt = p;
|
|
|
|
/* search backwards for '.' */
|
|
|
|
while (p > pszPath)
|
|
{
|
|
if (*p == '.')
|
|
{
|
|
*ppszExt = (PCSTR)p;
|
|
break;
|
|
}
|
|
|
|
if ((*p == '\\') || (*p == '/') || (*p == ':'))
|
|
break;
|
|
|
|
p--;
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT PathCchFindExtensionW(PCWSTR pszPath, size_t cchPath, PCWSTR* ppszExt)
|
|
{
|
|
WLog_ERR(TAG, "%s: not implemented", __FUNCTION__);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
/**
|
|
* PathCchRenameExtension
|
|
*/
|
|
|
|
HRESULT PathCchRenameExtensionA(PSTR pszPath, size_t cchPath, PCSTR pszExt)
|
|
{
|
|
WLog_ERR(TAG, "%s: not implemented", __FUNCTION__);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
HRESULT PathCchRenameExtensionW(PWSTR pszPath, size_t cchPath, PCWSTR pszExt)
|
|
{
|
|
WLog_ERR(TAG, "%s: not implemented", __FUNCTION__);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
/**
|
|
* PathCchRemoveExtension
|
|
*/
|
|
|
|
HRESULT PathCchRemoveExtensionA(PSTR pszPath, size_t cchPath)
|
|
{
|
|
WLog_ERR(TAG, "%s: not implemented", __FUNCTION__);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
HRESULT PathCchRemoveExtensionW(PWSTR pszPath, size_t cchPath)
|
|
{
|
|
WLog_ERR(TAG, "%s: not implemented", __FUNCTION__);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
/**
|
|
* PathCchIsRoot
|
|
*/
|
|
|
|
BOOL PathCchIsRootA(PCSTR pszPath)
|
|
{
|
|
WLog_ERR(TAG, "%s: not implemented", __FUNCTION__);
|
|
return FALSE;
|
|
}
|
|
|
|
BOOL PathCchIsRootW(PCWSTR pszPath)
|
|
{
|
|
WLog_ERR(TAG, "%s: not implemented", __FUNCTION__);
|
|
return FALSE;
|
|
}
|
|
|
|
/**
|
|
* PathIsUNCEx
|
|
*/
|
|
|
|
BOOL PathIsUNCExA(PCSTR pszPath, PCSTR* ppszServer)
|
|
{
|
|
if (!pszPath)
|
|
return FALSE;
|
|
|
|
if ((pszPath[0] == '\\') && (pszPath[1] == '\\'))
|
|
{
|
|
*ppszServer = &pszPath[2];
|
|
return TRUE;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
BOOL PathIsUNCExW(PCWSTR pszPath, PCWSTR* ppszServer)
|
|
{
|
|
if (!pszPath)
|
|
return FALSE;
|
|
|
|
if ((pszPath[0] == '\\') && (pszPath[1] == '\\'))
|
|
{
|
|
*ppszServer = &pszPath[2];
|
|
return TRUE;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
/**
|
|
* PathCchSkipRoot
|
|
*/
|
|
|
|
HRESULT PathCchSkipRootA(PCSTR pszPath, PCSTR* ppszRootEnd)
|
|
{
|
|
WLog_ERR(TAG, "%s: not implemented", __FUNCTION__);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
HRESULT PathCchSkipRootW(PCWSTR pszPath, PCWSTR* ppszRootEnd)
|
|
{
|
|
WLog_ERR(TAG, "%s: not implemented", __FUNCTION__);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
/**
|
|
* PathCchStripToRoot
|
|
*/
|
|
|
|
HRESULT PathCchStripToRootA(PSTR pszPath, size_t cchPath)
|
|
{
|
|
WLog_ERR(TAG, "%s: not implemented", __FUNCTION__);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
HRESULT PathCchStripToRootW(PWSTR pszPath, size_t cchPath)
|
|
{
|
|
WLog_ERR(TAG, "%s: not implemented", __FUNCTION__);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
/**
|
|
* PathCchStripPrefix
|
|
*/
|
|
|
|
HRESULT PathCchStripPrefixA(PSTR pszPath, size_t cchPath)
|
|
{
|
|
BOOL hasPrefix;
|
|
|
|
if (!pszPath)
|
|
return E_INVALIDARG;
|
|
|
|
if (cchPath < 4 || cchPath > PATHCCH_MAX_CCH)
|
|
return E_INVALIDARG;
|
|
|
|
hasPrefix = ((pszPath[0] == '\\') && (pszPath[1] == '\\') && (pszPath[2] == '?') &&
|
|
(pszPath[3] == '\\'))
|
|
? TRUE
|
|
: FALSE;
|
|
|
|
if (hasPrefix)
|
|
{
|
|
if (cchPath < 6)
|
|
return S_FALSE;
|
|
|
|
if (IsCharAlpha(pszPath[4]) && (pszPath[5] == ':')) /* like C: */
|
|
{
|
|
memmove_s(pszPath, cchPath, &pszPath[4], cchPath - 4);
|
|
/* since the passed pszPath must not necessarily be null terminated
|
|
* and we always have enough space after the strip we can always
|
|
* ensure the null termination of the stripped result
|
|
*/
|
|
pszPath[cchPath - 4] = 0;
|
|
return S_OK;
|
|
}
|
|
}
|
|
|
|
return S_FALSE;
|
|
}
|
|
|
|
HRESULT PathCchStripPrefixW(PWSTR pszPath, size_t cchPath)
|
|
{
|
|
BOOL hasPrefix;
|
|
|
|
if (!pszPath)
|
|
return E_INVALIDARG;
|
|
|
|
if (cchPath < 4 || cchPath > PATHCCH_MAX_CCH)
|
|
return E_INVALIDARG;
|
|
|
|
hasPrefix = ((pszPath[0] == '\\') && (pszPath[1] == '\\') && (pszPath[2] == '?') &&
|
|
(pszPath[3] == '\\'))
|
|
? TRUE
|
|
: FALSE;
|
|
|
|
if (hasPrefix)
|
|
{
|
|
int rc;
|
|
if (cchPath < 6)
|
|
return S_FALSE;
|
|
|
|
rc = (lstrlenW(&pszPath[4]) + 1);
|
|
if ((rc < 0) || ((INT64)cchPath < rc))
|
|
return HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER);
|
|
|
|
if (IsCharAlphaW(pszPath[4]) && (pszPath[5] == L':')) /* like C: */
|
|
{
|
|
wmemmove_s(pszPath, cchPath, &pszPath[4], cchPath - 4);
|
|
/* since the passed pszPath must not necessarily be null terminated
|
|
* and we always have enough space after the strip we can always
|
|
* ensure the null termination of the stripped result
|
|
*/
|
|
pszPath[cchPath - 4] = 0;
|
|
return S_OK;
|
|
}
|
|
}
|
|
|
|
return S_FALSE;
|
|
}
|
|
|
|
/**
|
|
* PathCchRemoveFileSpec
|
|
*/
|
|
|
|
HRESULT PathCchRemoveFileSpecA(PSTR pszPath, size_t cchPath)
|
|
{
|
|
WLog_ERR(TAG, "%s: not implemented", __FUNCTION__);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
HRESULT PathCchRemoveFileSpecW(PWSTR pszPath, size_t cchPath)
|
|
{
|
|
WLog_ERR(TAG, "%s: not implemented", __FUNCTION__);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
/*
|
|
* Path Portability Functions
|
|
*/
|
|
|
|
/**
|
|
* PathCchConvertStyle
|
|
*/
|
|
|
|
HRESULT PathCchConvertStyleA(PSTR pszPath, size_t cchPath, unsigned long dwFlags)
|
|
{
|
|
size_t index;
|
|
|
|
if (dwFlags == PATH_STYLE_WINDOWS)
|
|
{
|
|
for (index = 0; index < cchPath; index++)
|
|
{
|
|
if (pszPath[index] == PATH_SLASH_CHR)
|
|
pszPath[index] = PATH_BACKSLASH_CHR;
|
|
}
|
|
}
|
|
else if (dwFlags == PATH_STYLE_UNIX)
|
|
{
|
|
for (index = 0; index < cchPath; index++)
|
|
{
|
|
if (pszPath[index] == PATH_BACKSLASH_CHR)
|
|
pszPath[index] = PATH_SLASH_CHR;
|
|
}
|
|
}
|
|
else if (dwFlags == PATH_STYLE_NATIVE)
|
|
{
|
|
if (PATH_SEPARATOR_CHR == PATH_BACKSLASH_CHR)
|
|
{
|
|
/* Unix-style to Windows-style */
|
|
|
|
for (index = 0; index < cchPath; index++)
|
|
{
|
|
if (pszPath[index] == PATH_SLASH_CHR)
|
|
pszPath[index] = PATH_BACKSLASH_CHR;
|
|
}
|
|
}
|
|
else if (PATH_SEPARATOR_CHR == PATH_SLASH_CHR)
|
|
{
|
|
/* Windows-style to Unix-style */
|
|
|
|
for (index = 0; index < cchPath; index++)
|
|
{
|
|
if (pszPath[index] == PATH_BACKSLASH_CHR)
|
|
pszPath[index] = PATH_SLASH_CHR;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* Unexpected error */
|
|
return E_FAIL;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* Gangnam style? */
|
|
return E_FAIL;
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT PathCchConvertStyleW(PWSTR pszPath, size_t cchPath, unsigned long dwFlags)
|
|
{
|
|
size_t index;
|
|
|
|
if (dwFlags == PATH_STYLE_WINDOWS)
|
|
{
|
|
for (index = 0; index < cchPath; index++)
|
|
{
|
|
if (pszPath[index] == PATH_SLASH_CHR)
|
|
pszPath[index] = PATH_BACKSLASH_CHR;
|
|
}
|
|
}
|
|
else if (dwFlags == PATH_STYLE_UNIX)
|
|
{
|
|
for (index = 0; index < cchPath; index++)
|
|
{
|
|
if (pszPath[index] == PATH_BACKSLASH_CHR)
|
|
pszPath[index] = PATH_SLASH_CHR;
|
|
}
|
|
}
|
|
else if (dwFlags == PATH_STYLE_NATIVE)
|
|
{
|
|
if (PATH_SEPARATOR_CHR == PATH_BACKSLASH_CHR)
|
|
{
|
|
/* Unix-style to Windows-style */
|
|
|
|
for (index = 0; index < cchPath; index++)
|
|
{
|
|
if (pszPath[index] == PATH_SLASH_CHR)
|
|
pszPath[index] = PATH_BACKSLASH_CHR;
|
|
}
|
|
}
|
|
else if (PATH_SEPARATOR_CHR == PATH_SLASH_CHR)
|
|
{
|
|
/* Windows-style to Unix-style */
|
|
|
|
for (index = 0; index < cchPath; index++)
|
|
{
|
|
if (pszPath[index] == PATH_BACKSLASH_CHR)
|
|
pszPath[index] = PATH_SLASH_CHR;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* Unexpected error */
|
|
return E_FAIL;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* Gangnam style? */
|
|
return E_FAIL;
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/**
|
|
* PathGetSeparator
|
|
*/
|
|
|
|
char PathGetSeparatorA(unsigned long dwFlags)
|
|
{
|
|
char separator = PATH_SEPARATOR_CHR;
|
|
|
|
if (!dwFlags)
|
|
dwFlags = PATH_STYLE_NATIVE;
|
|
|
|
if (dwFlags == PATH_STYLE_WINDOWS)
|
|
separator = PATH_SEPARATOR_CHR;
|
|
else if (dwFlags == PATH_STYLE_UNIX)
|
|
separator = PATH_SEPARATOR_CHR;
|
|
else if (dwFlags == PATH_STYLE_NATIVE)
|
|
separator = PATH_SEPARATOR_CHR;
|
|
|
|
return separator;
|
|
}
|
|
|
|
WCHAR PathGetSeparatorW(unsigned long dwFlags)
|
|
{
|
|
WCHAR separator = PATH_SEPARATOR_CHR;
|
|
|
|
if (!dwFlags)
|
|
dwFlags = PATH_STYLE_NATIVE;
|
|
|
|
if (dwFlags == PATH_STYLE_WINDOWS)
|
|
separator = PATH_SEPARATOR_CHR;
|
|
else if (dwFlags == PATH_STYLE_UNIX)
|
|
separator = PATH_SEPARATOR_CHR;
|
|
else if (dwFlags == PATH_STYLE_NATIVE)
|
|
separator = PATH_SEPARATOR_CHR;
|
|
|
|
return separator;
|
|
}
|
|
|
|
/**
|
|
* PathGetSharedLibraryExtension
|
|
*/
|
|
|
|
static const CHAR SharedLibraryExtensionDllA[] = "dll";
|
|
static const CHAR SharedLibraryExtensionSoA[] = "so";
|
|
static const CHAR SharedLibraryExtensionDylibA[] = "dylib";
|
|
|
|
static const WCHAR SharedLibraryExtensionDllW[] = { 'd', 'l', 'l', '\0' };
|
|
static const WCHAR SharedLibraryExtensionSoW[] = { 's', 'o', '\0' };
|
|
static const WCHAR SharedLibraryExtensionDylibW[] = { 'd', 'y', 'l', 'i', 'b', '\0' };
|
|
|
|
static const CHAR SharedLibraryExtensionDotDllA[] = ".dll";
|
|
static const CHAR SharedLibraryExtensionDotSoA[] = ".so";
|
|
static const CHAR SharedLibraryExtensionDotDylibA[] = ".dylib";
|
|
|
|
static const WCHAR SharedLibraryExtensionDotDllW[] = { '.', 'd', 'l', 'l', '\0' };
|
|
static const WCHAR SharedLibraryExtensionDotSoW[] = { '.', 's', 'o', '\0' };
|
|
static const WCHAR SharedLibraryExtensionDotDylibW[] = { '.', 'd', 'y', 'l', 'i', 'b', '\0' };
|
|
|
|
PCSTR PathGetSharedLibraryExtensionA(unsigned long dwFlags)
|
|
{
|
|
if (dwFlags & PATH_SHARED_LIB_EXT_EXPLICIT)
|
|
{
|
|
if (dwFlags & PATH_SHARED_LIB_EXT_WITH_DOT)
|
|
{
|
|
if (dwFlags & PATH_SHARED_LIB_EXT_EXPLICIT_DLL)
|
|
return SharedLibraryExtensionDotDllA;
|
|
|
|
if (dwFlags & PATH_SHARED_LIB_EXT_EXPLICIT_SO)
|
|
return SharedLibraryExtensionDotSoA;
|
|
|
|
if (dwFlags & PATH_SHARED_LIB_EXT_EXPLICIT_DYLIB)
|
|
return SharedLibraryExtensionDotDylibA;
|
|
}
|
|
else
|
|
{
|
|
if (dwFlags & PATH_SHARED_LIB_EXT_EXPLICIT_DLL)
|
|
return SharedLibraryExtensionDllA;
|
|
|
|
if (dwFlags & PATH_SHARED_LIB_EXT_EXPLICIT_SO)
|
|
return SharedLibraryExtensionSoA;
|
|
|
|
if (dwFlags & PATH_SHARED_LIB_EXT_EXPLICIT_DYLIB)
|
|
return SharedLibraryExtensionDylibA;
|
|
}
|
|
}
|
|
|
|
if (dwFlags & PATH_SHARED_LIB_EXT_WITH_DOT)
|
|
{
|
|
#ifdef _WIN32
|
|
return SharedLibraryExtensionDotDllA;
|
|
#elif defined(__APPLE__)
|
|
if (dwFlags & PATH_SHARED_LIB_EXT_APPLE_SO)
|
|
return SharedLibraryExtensionDotSoA;
|
|
else
|
|
return SharedLibraryExtensionDotDylibA;
|
|
#else
|
|
return SharedLibraryExtensionDotSoA;
|
|
#endif
|
|
}
|
|
else
|
|
{
|
|
#ifdef _WIN32
|
|
return SharedLibraryExtensionDllA;
|
|
#elif defined(__APPLE__)
|
|
if (dwFlags & PATH_SHARED_LIB_EXT_APPLE_SO)
|
|
return SharedLibraryExtensionSoA;
|
|
else
|
|
return SharedLibraryExtensionDylibA;
|
|
#else
|
|
return SharedLibraryExtensionSoA;
|
|
#endif
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
PCWSTR PathGetSharedLibraryExtensionW(unsigned long dwFlags)
|
|
{
|
|
if (dwFlags & PATH_SHARED_LIB_EXT_EXPLICIT)
|
|
{
|
|
if (dwFlags & PATH_SHARED_LIB_EXT_WITH_DOT)
|
|
{
|
|
if (dwFlags & PATH_SHARED_LIB_EXT_EXPLICIT_DLL)
|
|
return SharedLibraryExtensionDotDllW;
|
|
|
|
if (dwFlags & PATH_SHARED_LIB_EXT_EXPLICIT_SO)
|
|
return SharedLibraryExtensionDotSoW;
|
|
|
|
if (dwFlags & PATH_SHARED_LIB_EXT_EXPLICIT_DYLIB)
|
|
return SharedLibraryExtensionDotDylibW;
|
|
}
|
|
else
|
|
{
|
|
if (dwFlags & PATH_SHARED_LIB_EXT_EXPLICIT_DLL)
|
|
return SharedLibraryExtensionDllW;
|
|
|
|
if (dwFlags & PATH_SHARED_LIB_EXT_EXPLICIT_SO)
|
|
return SharedLibraryExtensionSoW;
|
|
|
|
if (dwFlags & PATH_SHARED_LIB_EXT_EXPLICIT_DYLIB)
|
|
return SharedLibraryExtensionDylibW;
|
|
}
|
|
}
|
|
|
|
if (dwFlags & PATH_SHARED_LIB_EXT_WITH_DOT)
|
|
{
|
|
#ifdef _WIN32
|
|
return SharedLibraryExtensionDotDllW;
|
|
#elif defined(__APPLE__)
|
|
if (dwFlags & PATH_SHARED_LIB_EXT_APPLE_SO)
|
|
return SharedLibraryExtensionDotSoW;
|
|
else
|
|
return SharedLibraryExtensionDotDylibW;
|
|
#else
|
|
return SharedLibraryExtensionDotSoW;
|
|
#endif
|
|
}
|
|
else
|
|
{
|
|
#ifdef _WIN32
|
|
return SharedLibraryExtensionDllW;
|
|
#elif defined(__APPLE__)
|
|
if (dwFlags & PATH_SHARED_LIB_EXT_APPLE_SO)
|
|
return SharedLibraryExtensionSoW;
|
|
else
|
|
return SharedLibraryExtensionDylibW;
|
|
#else
|
|
return SharedLibraryExtensionSoW;
|
|
#endif
|
|
}
|
|
|
|
return NULL;
|
|
}
|