/** * WinPR: Windows Portable Runtime * Path Functions * * Copyright 2012 Marc-Andre Moreau * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include #include #include #include #define PATH_SLASH_CHR '/' #define PATH_SLASH_STR "/" #define PATH_BACKSLASH_CHR '\\' #define PATH_BACKSLASH_STR "\\" #ifdef _WIN32 #define PATH_SLASH_STR_W L"/" #define PATH_BACKSLASH_STR_W L"\\" #else #define PATH_SLASH_STR_W "/" #define PATH_BACKSLASH_STR_W "\\" #endif #ifdef _WIN32 #define PATH_SEPARATOR_CHR PATH_BACKSLASH_CHR #define PATH_SEPARATOR_STR PATH_BACKSLASH_STR #define PATH_SEPARATOR_STR_W PATH_BACKSLASH_STR_W #else #define PATH_SEPARATOR_CHR PATH_SLASH_CHR #define PATH_SEPARATOR_STR PATH_SLASH_STR #define PATH_SEPARATOR_STR_W PATH_SLASH_STR_W #endif #define SHARED_LIBRARY_EXT_DLL "dll" #define SHARED_LIBRARY_EXT_SO "so" #define SHARED_LIBRARY_EXT_DYLIB "dylib" #ifdef _WIN32 #define SHARED_LIBRARY_EXT SHARED_LIBRARY_EXT_DLL #elif defined(__APPLE__) #define SHARED_LIBRARY_EXT SHARED_LIBRARY_EXT_DYLIB #else #define SHARED_LIBRARY_EXT SHARED_LIBRARY_EXT_SO #endif #include "../log.h" #define TAG WINPR_TAG("path") /* * PathCchAddBackslash */ /* Windows-style Paths */ #define DEFINE_UNICODE FALSE #define _PATH_SEPARATOR_CHR PATH_BACKSLASH_CHR #define PATH_CCH_ADD_SEPARATOR PathCchAddBackslashA #include "include/PathCchAddSeparator.c" #undef DEFINE_UNICODE #undef _PATH_SEPARATOR_CHR #undef PATH_CCH_ADD_SEPARATOR #define DEFINE_UNICODE TRUE #define _PATH_SEPARATOR_CHR PATH_BACKSLASH_CHR #define PATH_CCH_ADD_SEPARATOR PathCchAddBackslashW #include "include/PathCchAddSeparator.c" #undef DEFINE_UNICODE #undef _PATH_SEPARATOR_CHR #undef PATH_CCH_ADD_SEPARATOR /* Unix-style Paths */ #define DEFINE_UNICODE FALSE #define _PATH_SEPARATOR_CHR PATH_SLASH_CHR #define PATH_CCH_ADD_SEPARATOR PathCchAddSlashA #include "include/PathCchAddSeparator.c" #undef DEFINE_UNICODE #undef _PATH_SEPARATOR_CHR #undef PATH_CCH_ADD_SEPARATOR #define DEFINE_UNICODE TRUE #define _PATH_SEPARATOR_CHR PATH_SLASH_CHR #define PATH_CCH_ADD_SEPARATOR PathCchAddSlashW #include "include/PathCchAddSeparator.c" #undef DEFINE_UNICODE #undef _PATH_SEPARATOR_CHR #undef PATH_CCH_ADD_SEPARATOR /* Native-style Paths */ #define DEFINE_UNICODE FALSE #define _PATH_SEPARATOR_CHR PATH_SEPARATOR_CHR #define PATH_CCH_ADD_SEPARATOR PathCchAddSeparatorA #include "include/PathCchAddSeparator.c" #undef DEFINE_UNICODE #undef _PATH_SEPARATOR_CHR #undef PATH_CCH_ADD_SEPARATOR #define DEFINE_UNICODE TRUE #define _PATH_SEPARATOR_CHR PATH_SEPARATOR_CHR #define PATH_CCH_ADD_SEPARATOR PathCchAddSeparatorW #include "include/PathCchAddSeparator.c" #undef DEFINE_UNICODE #undef _PATH_SEPARATOR_CHR #undef PATH_CCH_ADD_SEPARATOR /* * PathCchRemoveBackslash */ HRESULT PathCchRemoveBackslashA(PSTR pszPath, size_t cchPath) { WLog_ERR(TAG, "%s: not implemented", __FUNCTION__); return E_NOTIMPL; } HRESULT PathCchRemoveBackslashW(PWSTR pszPath, size_t cchPath) { WLog_ERR(TAG, "%s: not implemented", __FUNCTION__); return E_NOTIMPL; } /* * PathCchAddBackslashEx */ /* Windows-style Paths */ #define DEFINE_UNICODE FALSE #define _PATH_SEPARATOR_CHR PATH_BACKSLASH_CHR #define PATH_CCH_ADD_SEPARATOR_EX PathCchAddBackslashExA #include "include/PathCchAddSeparatorEx.c" #undef DEFINE_UNICODE #undef _PATH_SEPARATOR_CHR #undef PATH_CCH_ADD_SEPARATOR_EX #define DEFINE_UNICODE TRUE #define _PATH_SEPARATOR_CHR PATH_BACKSLASH_CHR #define PATH_CCH_ADD_SEPARATOR_EX PathCchAddBackslashExW #include "include/PathCchAddSeparatorEx.c" #undef DEFINE_UNICODE #undef _PATH_SEPARATOR_CHR #undef PATH_CCH_ADD_SEPARATOR_EX /* Unix-style Paths */ #define DEFINE_UNICODE FALSE #define _PATH_SEPARATOR_CHR PATH_SLASH_CHR #define PATH_CCH_ADD_SEPARATOR_EX PathCchAddSlashExA #include "include/PathCchAddSeparatorEx.c" #undef DEFINE_UNICODE #undef _PATH_SEPARATOR_CHR #undef PATH_CCH_ADD_SEPARATOR_EX #define DEFINE_UNICODE TRUE #define _PATH_SEPARATOR_CHR PATH_SLASH_CHR #define PATH_CCH_ADD_SEPARATOR_EX PathCchAddSlashExW #include "include/PathCchAddSeparatorEx.c" #undef DEFINE_UNICODE #undef _PATH_SEPARATOR_CHR #undef PATH_CCH_ADD_SEPARATOR_EX /* Native-style Paths */ #define DEFINE_UNICODE FALSE #define _PATH_SEPARATOR_CHR PATH_SEPARATOR_CHR #define PATH_CCH_ADD_SEPARATOR_EX PathCchAddSeparatorExA #include "include/PathCchAddSeparatorEx.c" #undef DEFINE_UNICODE #undef _PATH_SEPARATOR_CHR #undef PATH_CCH_ADD_SEPARATOR_EX #define DEFINE_UNICODE TRUE #define _PATH_SEPARATOR_CHR PATH_SEPARATOR_CHR #define PATH_CCH_ADD_SEPARATOR_EX PathCchAddSeparatorExW #include "include/PathCchAddSeparatorEx.c" #undef DEFINE_UNICODE #undef _PATH_SEPARATOR_CHR #undef PATH_CCH_ADD_SEPARATOR_EX HRESULT PathCchRemoveBackslashExA(PSTR pszPath, size_t cchPath, PSTR* ppszEnd, size_t* pcchRemaining) { WLog_ERR(TAG, "%s: not implemented", __FUNCTION__); return E_NOTIMPL; } HRESULT PathCchRemoveBackslashExW(PWSTR pszPath, size_t cchPath, PWSTR* ppszEnd, size_t* pcchRemaining) { WLog_ERR(TAG, "%s: not implemented", __FUNCTION__); return E_NOTIMPL; } /* * PathCchAddExtension */ /* Windows-style Paths */ #define DEFINE_UNICODE FALSE #define _PATH_SEPARATOR_CHR PATH_BACKSLASH_CHR #define PATH_CCH_ADD_EXTENSION PathCchAddExtensionA #include "include/PathCchAddExtension.c" #undef DEFINE_UNICODE #undef _PATH_SEPARATOR_CHR #undef PATH_CCH_ADD_EXTENSION #define DEFINE_UNICODE TRUE #define _PATH_SEPARATOR_CHR PATH_BACKSLASH_CHR #define PATH_CCH_ADD_EXTENSION PathCchAddExtensionW #include "include/PathCchAddExtension.c" #undef DEFINE_UNICODE #undef _PATH_SEPARATOR_CHR #undef PATH_CCH_ADD_EXTENSION /* Unix-style Paths */ #define DEFINE_UNICODE FALSE #define _PATH_SEPARATOR_CHR PATH_SLASH_CHR #define PATH_CCH_ADD_EXTENSION UnixPathCchAddExtensionA #include "include/PathCchAddExtension.c" #undef DEFINE_UNICODE #undef _PATH_SEPARATOR_CHR #undef PATH_CCH_ADD_EXTENSION #define DEFINE_UNICODE TRUE #define _PATH_SEPARATOR_CHR PATH_SLASH_CHR #define PATH_CCH_ADD_EXTENSION UnixPathCchAddExtensionW #include "include/PathCchAddExtension.c" #undef DEFINE_UNICODE #undef _PATH_SEPARATOR_CHR #undef PATH_CCH_ADD_EXTENSION /* Native-style Paths */ #define DEFINE_UNICODE FALSE #define _PATH_SEPARATOR_CHR PATH_SEPARATOR_CHR #define PATH_CCH_ADD_EXTENSION NativePathCchAddExtensionA #include "include/PathCchAddExtension.c" #undef DEFINE_UNICODE #undef _PATH_SEPARATOR_CHR #undef PATH_CCH_ADD_EXTENSION #define DEFINE_UNICODE TRUE #define _PATH_SEPARATOR_CHR PATH_SEPARATOR_CHR #define PATH_CCH_ADD_EXTENSION NativePathCchAddExtensionW #include "include/PathCchAddExtension.c" #undef DEFINE_UNICODE #undef _PATH_SEPARATOR_CHR #undef PATH_CCH_ADD_EXTENSION /* * PathCchAppend */ /* Windows-style Paths */ #define DEFINE_UNICODE FALSE #define _PATH_SEPARATOR_CHR PATH_BACKSLASH_CHR #define _PATH_SEPARATOR_STR PATH_BACKSLASH_STR #define PATH_CCH_APPEND PathCchAppendA #include "include/PathCchAppend.c" #undef DEFINE_UNICODE #undef _PATH_SEPARATOR_CHR #undef _PATH_SEPARATOR_STR #undef PATH_CCH_APPEND #define DEFINE_UNICODE TRUE #define _PATH_SEPARATOR_CHR PATH_BACKSLASH_CHR #define _PATH_SEPARATOR_STR PATH_BACKSLASH_STR_W #define PATH_CCH_APPEND PathCchAppendW #include "include/PathCchAppend.c" #undef DEFINE_UNICODE #undef _PATH_SEPARATOR_CHR #undef _PATH_SEPARATOR_STR #undef PATH_CCH_APPEND /* Unix-style Paths */ #define DEFINE_UNICODE FALSE #define _PATH_SEPARATOR_CHR PATH_SLASH_CHR #define _PATH_SEPARATOR_STR PATH_SLASH_STR #define PATH_CCH_APPEND UnixPathCchAppendA #include "include/PathCchAppend.c" #undef DEFINE_UNICODE #undef _PATH_SEPARATOR_CHR #undef _PATH_SEPARATOR_STR #undef PATH_CCH_APPEND #define DEFINE_UNICODE TRUE #define _PATH_SEPARATOR_CHR PATH_SLASH_CHR #define _PATH_SEPARATOR_STR PATH_SLASH_STR_W #define PATH_CCH_APPEND UnixPathCchAppendW #include "include/PathCchAppend.c" #undef DEFINE_UNICODE #undef _PATH_SEPARATOR_CHR #undef _PATH_SEPARATOR_STR #undef PATH_CCH_APPEND /* Native-style Paths */ #define DEFINE_UNICODE FALSE #define _PATH_SEPARATOR_CHR PATH_SEPARATOR_CHR #define _PATH_SEPARATOR_STR PATH_SEPARATOR_STR #define PATH_CCH_APPEND NativePathCchAppendA #include "include/PathCchAppend.c" #undef DEFINE_UNICODE #undef _PATH_SEPARATOR_CHR #undef _PATH_SEPARATOR_STR #undef PATH_CCH_APPEND #define DEFINE_UNICODE TRUE #define _PATH_SEPARATOR_CHR PATH_SEPARATOR_CHR #define _PATH_SEPARATOR_STR PATH_SEPARATOR_STR_W #define PATH_CCH_APPEND NativePathCchAppendW #include "include/PathCchAppend.c" #undef DEFINE_UNICODE #undef _PATH_SEPARATOR_CHR #undef _PATH_SEPARATOR_STR #undef PATH_CCH_APPEND /* * PathCchAppendEx */ HRESULT PathCchAppendExA(PSTR pszPath, size_t cchPath, PCSTR pszMore, unsigned long dwFlags) { WLog_ERR(TAG, "%s: not implemented", __FUNCTION__); return E_NOTIMPL; } HRESULT PathCchAppendExW(PWSTR pszPath, size_t cchPath, PCWSTR pszMore, unsigned long dwFlags) { WLog_ERR(TAG, "%s: not implemented", __FUNCTION__); return E_NOTIMPL; } /* * PathCchCanonicalize */ HRESULT PathCchCanonicalizeA(PSTR pszPathOut, size_t cchPathOut, PCSTR pszPathIn) { WLog_ERR(TAG, "%s: not implemented", __FUNCTION__); return E_NOTIMPL; } HRESULT PathCchCanonicalizeW(PWSTR pszPathOut, size_t cchPathOut, PCWSTR pszPathIn) { WLog_ERR(TAG, "%s: not implemented", __FUNCTION__); return E_NOTIMPL; } /* * PathCchCanonicalizeEx */ HRESULT PathCchCanonicalizeExA(PSTR pszPathOut, size_t cchPathOut, PCSTR pszPathIn, unsigned long dwFlags) { WLog_ERR(TAG, "%s: not implemented", __FUNCTION__); return E_NOTIMPL; } HRESULT PathCchCanonicalizeExW(PWSTR pszPathOut, size_t cchPathOut, PCWSTR pszPathIn, unsigned long dwFlags) { WLog_ERR(TAG, "%s: not implemented", __FUNCTION__); return E_NOTIMPL; } /* * PathAllocCanonicalize */ HRESULT PathAllocCanonicalizeA(PCSTR pszPathIn, unsigned long dwFlags, PSTR* ppszPathOut) { WLog_ERR(TAG, "%s: not implemented", __FUNCTION__); return E_NOTIMPL; } HRESULT PathAllocCanonicalizeW(PCWSTR pszPathIn, unsigned long dwFlags, PWSTR* ppszPathOut) { WLog_ERR(TAG, "%s: not implemented", __FUNCTION__); return E_NOTIMPL; } /* * PathCchCombine */ HRESULT PathCchCombineA(PSTR pszPathOut, size_t cchPathOut, PCSTR pszPathIn, PCSTR pszMore) { WLog_ERR(TAG, "%s: not implemented", __FUNCTION__); return E_NOTIMPL; } HRESULT PathCchCombineW(PWSTR pszPathOut, size_t cchPathOut, PCWSTR pszPathIn, PCWSTR pszMore) { WLog_ERR(TAG, "%s: not implemented", __FUNCTION__); return E_NOTIMPL; } /* * PathCchCombineEx */ HRESULT PathCchCombineExA(PSTR pszPathOut, size_t cchPathOut, PCSTR pszPathIn, PCSTR pszMore, unsigned long dwFlags) { WLog_ERR(TAG, "%s: not implemented", __FUNCTION__); return E_NOTIMPL; } HRESULT PathCchCombineExW(PWSTR pszPathOut, size_t cchPathOut, PCWSTR pszPathIn, PCWSTR pszMore, unsigned long dwFlags) { WLog_ERR(TAG, "%s: not implemented", __FUNCTION__); return E_NOTIMPL; } /* * PathAllocCombine */ /* Windows-style Paths */ #define DEFINE_UNICODE FALSE #define _PATH_SEPARATOR_CHR PATH_BACKSLASH_CHR #define _PATH_SEPARATOR_STR PATH_BACKSLASH_STR #define PATH_ALLOC_COMBINE PathAllocCombineA #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_BACKSLASH_CHR #define _PATH_SEPARATOR_STR PATH_BACKSLASH_STR_W #define PATH_ALLOC_COMBINE PathAllocCombineW #include "include/PathAllocCombine.c" #undef DEFINE_UNICODE #undef _PATH_SEPARATOR_CHR #undef _PATH_SEPARATOR_STR #undef PATH_ALLOC_COMBINE /* Unix-style Paths */ #define DEFINE_UNICODE FALSE #define _PATH_SEPARATOR_CHR PATH_SLASH_CHR #define _PATH_SEPARATOR_STR PATH_SLASH_STR #define PATH_ALLOC_COMBINE UnixPathAllocCombineA #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_SLASH_CHR #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) { if (cchPath < 6) return S_FALSE; if (cchPath < (lstrlenW(&pszPath[4]) + 1)) return HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER); if (IsCharAlpha(pszPath[4]) && (pszPath[5] == ':')) /* 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; }