/* * SHFileOperation * * Copyright 2000 Juergen Schmied * Copyright 2002 Andriy Palamarchuk * Copyright 2002-2003 Dietrich Teickner (from Odin) * Copyright 2002-2003 Rolf Kalbermatter * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * !!! shlfileop.c is shared source between wine and odin, do not remove * #ifdef __WIN32OS2__ .. lines */ #include "config.h" #include "wine/port.h" #include #include #include #include "windef.h" #include "winbase.h" #include "winreg.h" #include "shellapi.h" #include "wingdi.h" #include "winuser.h" #include "shlobj.h" #include "shresdef.h" #define NO_SHLWAPI_STREAM #include "shlwapi.h" #include "shell32_main.h" #include "undocshell.h" #include "wine/unicode.h" #include "wine/debug.h" WINE_DEFAULT_DEBUG_CHANNEL(shell); #define IsAttribFile(x) (!((x) & FILE_ATTRIBUTE_DIRECTORY)) #define IsAttrib(x,y) ((INVALID_FILE_ATTRIBUTES != (x)) && ((x) & (y))) #define IsAttribDir(x) IsAttrib(x,FILE_ATTRIBUTE_DIRECTORY) #define IsDotDir(x) ((x[0] == '.') && ((x[1] == 0) || ((x[1] == '.') && (x[2] == 0)))) #define FO_MASK 0xFF #define FO_LevelShift 8 #define HIGH_ADR (LPWSTR)0xffffffff #define FOI_NeverOverwrite 2 CHAR aWildcardFile[] = {'*',0}; WCHAR wWildcardChars[] = {'?','*',0}; #define wWildcardFile &wWildcardChars[1] WCHAR wBackslash[] = {'\\',0}; enum { none = 0, w95, w95b, nt351, nt40, w98, w98se, wMe, w2k, wXp}; static int WOsVers = none; /* for versionsdepended conditions */ static int retCodeIsInvalid = 0x75; /* w95?,w98se, nt <= 4? */ static LPCSTR cFO_String [] = {"FO_????","FO_MOVE","FO_COPY","FO_DELETE","FO_RENAME"}; static DWORD SHNotifyCreateDirectoryA(LPCSTR path, LPSECURITY_ATTRIBUTES sec); static DWORD SHNotifyCreateDirectoryW(LPCWSTR path, LPSECURITY_ATTRIBUTES sec); static DWORD SHNotifyRemoveDirectoryA(LPCSTR path); static DWORD SHNotifyRemoveDirectoryW(LPCWSTR path); static DWORD SHNotifyDeleteFileA(LPCSTR path); static DWORD SHNotifyDeleteFileW(LPCWSTR path); static DWORD SHNotifyMoveFileW(LPCWSTR src, LPCWSTR dest); static DWORD SHNotifyCopyFileW(LPCWSTR, LPCWSTR, BOOL); typedef struct { UINT caption_resource_id, text_resource_id; } SHELL_ConfirmIDstruc; static BOOL SHELL_ConfirmIDs(int nKindOfDialog, SHELL_ConfirmIDstruc *ids) { switch (nKindOfDialog) { case ASK_DELETE_FILE: ids->caption_resource_id = IDS_DELETEITEM_CAPTION; ids->text_resource_id = IDS_DELETEITEM_TEXT; return TRUE; case ASK_DELETE_FOLDER: ids->caption_resource_id = IDS_DELETEFOLDER_CAPTION; ids->text_resource_id = IDS_DELETEITEM_TEXT; return TRUE; case ASK_DELETE_MULTIPLE_ITEM: ids->caption_resource_id = IDS_DELETEITEM_CAPTION; ids->text_resource_id = IDS_DELETEMULTIPLE_TEXT; return TRUE; case ASK_OVERWRITE_FILE: ids->caption_resource_id = IDS_OVERWRITEFILE_CAPTION; ids->text_resource_id = IDS_OVERWRITEFILE_TEXT; return TRUE; default: FIXME(" Unhandled nKindOfDialog %d stub\n", nKindOfDialog); } return FALSE; } BOOL SHELL_ConfirmDialog(int nKindOfDialog, LPCSTR szDir) { CHAR szCaption[255], szText[255], szBuffer[MAX_PATH + 256]; SHELL_ConfirmIDstruc ids; if (!SHELL_ConfirmIDs(nKindOfDialog, &ids)) return FALSE; LoadStringA(shell32_hInstance, ids.caption_resource_id, szCaption, sizeof(szCaption)); LoadStringA(shell32_hInstance, ids.text_resource_id, szText, sizeof(szText)); FormatMessageA(FORMAT_MESSAGE_FROM_STRING|FORMAT_MESSAGE_ARGUMENT_ARRAY, szText, 0, 0, szBuffer, sizeof(szBuffer), (va_list*)&szDir); return (IDOK == MessageBoxA(GetActiveWindow(), szBuffer, szCaption, MB_OKCANCEL | MB_ICONEXCLAMATION)); } BOOL SHELL_ConfirmDialogW(int nKindOfDialog, LPCWSTR szDir) { WCHAR szCaption[255], szText[255], szBuffer[MAX_PATH + 256]; SHELL_ConfirmIDstruc ids; if (!SHELL_ConfirmIDs(nKindOfDialog, &ids)) return FALSE; LoadStringW(shell32_hInstance, ids.caption_resource_id, szCaption, sizeof(szCaption)); LoadStringW(shell32_hInstance, ids.text_resource_id, szText, sizeof(szText)); FormatMessageW(FORMAT_MESSAGE_FROM_STRING|FORMAT_MESSAGE_ARGUMENT_ARRAY, szText, 0, 0, szBuffer, sizeof(szBuffer), (va_list*)&szDir); return (IDOK == MessageBoxW(GetActiveWindow(), szBuffer, szCaption, MB_OKCANCEL | MB_ICONEXCLAMATION)); } /************************************************************************** * SHELL_DeleteDirectoryA() [internal] * * like rm -r */ BOOL SHELL_DeleteDirectoryA(LPCSTR pszDir, BOOL bShowUI) { BOOL ret = TRUE; HANDLE hFind; WIN32_FIND_DATAA wfd; char szTemp[MAX_PATH]; /* Make sure the directory exists before eventually prompting the user */ PathCombineA(szTemp, pszDir, aWildcardFile); hFind = FindFirstFileA(szTemp, &wfd); if (hFind == INVALID_HANDLE_VALUE) return FALSE; if (!bShowUI || SHELL_ConfirmDialog(ASK_DELETE_FOLDER, pszDir)) { do { LPSTR lp = wfd.cAlternateFileName; if (!lp[0]) lp = wfd.cFileName; if (IsDotDir(lp)) continue; PathCombineA(szTemp, pszDir, lp); if (FILE_ATTRIBUTE_DIRECTORY & wfd.dwFileAttributes) ret = SHELL_DeleteDirectoryA(szTemp, FALSE); else ret = (SHNotifyDeleteFileA(szTemp) == ERROR_SUCCESS); } while (ret && FindNextFileA(hFind, &wfd)); } FindClose(hFind); if (ret) ret = (SHNotifyRemoveDirectoryA(pszDir) == ERROR_SUCCESS); return ret; } BOOL SHELL_DeleteDirectoryW(LPCWSTR pszDir, BOOL bShowUI) { BOOL ret = TRUE; HANDLE hFind; WIN32_FIND_DATAW wfd; WCHAR szTemp[MAX_PATH]; /* Make sure the directory exists before eventually prompting the user */ PathCombineW(szTemp, pszDir, wWildcardFile); hFind = FindFirstFileW(szTemp, &wfd); if (hFind == INVALID_HANDLE_VALUE) return FALSE; if (!bShowUI || SHELL_ConfirmDialogW(ASK_DELETE_FOLDER, pszDir)) { do { LPWSTR lp = wfd.cAlternateFileName; if (!lp[0]) lp = wfd.cFileName; if (IsDotDir(lp)) continue; PathCombineW(szTemp, pszDir, lp); if (FILE_ATTRIBUTE_DIRECTORY & wfd.dwFileAttributes) ret = SHELL_DeleteDirectoryW(szTemp, FALSE); else ret = (SHNotifyDeleteFileW(szTemp) == ERROR_SUCCESS); } while (ret && FindNextFileW(hFind, &wfd)); } FindClose(hFind); if (ret) ret = (SHNotifyRemoveDirectoryW(pszDir) == ERROR_SUCCESS); return ret; } /************************************************************************** * SHELL_DeleteFileA() [internal] */ BOOL SHELL_DeleteFileA(LPCSTR pszFile, BOOL bShowUI) { if (bShowUI && !SHELL_ConfirmDialog(ASK_DELETE_FILE, pszFile)) return FALSE; return (SHNotifyDeleteFileA(pszFile) == ERROR_SUCCESS); } BOOL SHELL_DeleteFileW(LPCWSTR pszFile, BOOL bShowUI) { if (bShowUI && !SHELL_ConfirmDialogW(ASK_DELETE_FILE, pszFile)) return FALSE; return (SHNotifyDeleteFileW(pszFile) == ERROR_SUCCESS); } /************************************************************************** * Win32CreateDirectory [SHELL32.93] * * Creates a directory. Also triggers a change notify if one exists. * * PARAMS * path [I] path to directory to create * * RETURNS * TRUE if successful, FALSE otherwise * * NOTES: * Verified on Win98 / IE 5 (SHELL32 4.72, March 1999 build) to be ANSI. * This is Unicode on NT/2000 */ static DWORD SHNotifyCreateDirectoryA(LPCSTR path, LPSECURITY_ATTRIBUTES sec) { WCHAR wPath[MAX_PATH]; TRACE("(%s, %p)\n", debugstr_a(path), sec); MultiByteToWideChar(CP_ACP, 0, path, -1, wPath, MAX_PATH); return SHNotifyCreateDirectoryW(wPath, sec); } static DWORD SHNotifyCreateDirectoryW(LPCWSTR path, LPSECURITY_ATTRIBUTES sec) { TRACE("(%s, %p)\n", debugstr_w(path), sec); if (StrPBrkW(path, wWildcardChars)) { /* FIXME: This test is necessary since our CreateDirectory implementation does create directories with wildcard chars without objection. Once this is fixed, this can go away. */ SetLastError(ERROR_INVALID_NAME); if (w98se >= WOsVers) /* wMe ? */ return ERROR_FILE_NOT_FOUND; /* w98se */ return ERROR_INVALID_NAME; /* w2k */ } if (CreateDirectoryW(path, sec)) { SHChangeNotify(SHCNE_MKDIR, SHCNF_PATHW, path, NULL); return ERROR_SUCCESS; } return GetLastError(); } BOOL WINAPI Win32CreateDirectoryAW(LPCVOID path, LPSECURITY_ATTRIBUTES sec) { if (SHELL_OsIsUnicode()) return (SHNotifyCreateDirectoryW(path, sec) == ERROR_SUCCESS); return (SHNotifyCreateDirectoryA(path, sec) == ERROR_SUCCESS); } /************************************************************************ * Win32RemoveDirectory [SHELL32.94] * * Deletes a directory. Also triggers a change notify if one exists. * * PARAMS * path [I] path to directory to delete * * RETURNS * ERROR_SUCCESS if successful * * NOTES: * Verified on Win98 / IE 5 (SHELL32 4.72, March 1999 build) to be ANSI. * This is Unicode on NT/2000 */ static DWORD SHNotifyRemoveDirectoryA(LPCSTR path) { WCHAR wPath[MAX_PATH]; TRACE("(%s)\n", debugstr_a(path)); MultiByteToWideChar(CP_ACP, 0, path, -1, wPath, MAX_PATH); return SHNotifyRemoveDirectoryW(wPath); } /***********************************************************************/ static DWORD SHNotifyRemoveDirectoryW(LPCWSTR path) { BOOL ret; TRACE("(%s)\n", debugstr_w(path)); ret = RemoveDirectoryW(path); if (!ret) { /* Directory may be write protected */ DWORD dwAttr = GetFileAttributesW(path); if (IsAttrib(dwAttr,FILE_ATTRIBUTE_READONLY)) if (SetFileAttributesW(path, dwAttr & ~FILE_ATTRIBUTE_READONLY)) ret = RemoveDirectoryW(path); } if (ret) { SHChangeNotify(SHCNE_RMDIR, SHCNF_PATHW, path, NULL); return ERROR_SUCCESS; } return GetLastError(); } /***********************************************************************/ BOOL WINAPI Win32RemoveDirectoryAW(LPCVOID path) { if (SHELL_OsIsUnicode()) return (SHNotifyRemoveDirectoryW(path) == ERROR_SUCCESS); return (SHNotifyRemoveDirectoryA(path) == ERROR_SUCCESS); } /************************************************************************ * Win32DeleteFile [SHELL32.164] * * Deletes a file. Also triggers a change notify if one exists. * * PARAMS * path [I] path to file to delete * * RETURNS * TRUE if successful, FALSE otherwise * * NOTES: * Verified on Win98 / IE 5 (SHELL32 4.72, March 1999 build) to be ANSI. * This is Unicode on NT/2000 */ static DWORD SHNotifyDeleteFileA(LPCSTR path) { WCHAR wPath[MAX_PATH]; TRACE("(%s)\n", debugstr_a(path)); MultiByteToWideChar(CP_ACP, 0, path, -1, wPath, MAX_PATH); return SHNotifyDeleteFileW(wPath); } /***********************************************************************/ static DWORD SHNotifyDeleteFileW(LPCWSTR path) { BOOL ret; TRACE("(%s)\n", debugstr_w(path)); ret = DeleteFileW(path); if (!ret) { /* File may be write protected or a system file */ DWORD dwAttr = GetFileAttributesW(path); if (IsAttrib(dwAttr,FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_SYSTEM)) if (SetFileAttributesW(path, dwAttr & ~(FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_SYSTEM))) ret = DeleteFileW(path); } if (ret) { SHChangeNotify(SHCNE_DELETE, SHCNF_PATHW, path, NULL); return ERROR_SUCCESS; } return GetLastError(); } /***********************************************************************/ DWORD WINAPI Win32DeleteFileAW(LPCVOID path) { if (SHELL_OsIsUnicode()) return (SHNotifyDeleteFileW(path) == ERROR_SUCCESS); return (SHNotifyDeleteFileA(path) == ERROR_SUCCESS); } /************************************************************************ * SHNotifyMoveFile [internal] * * Moves a file. Also triggers a change notify if one exists. * * PARAMS * src [I] path to source file to move * dest [I] path to target file to move to * * RETURNS * NO_ERROR if successful, or an error code otherwise */ static DWORD SHNotifyMoveFileW(LPCWSTR src, LPCWSTR dest) { BOOL ret = FALSE; TRACE("(%s %s)\n", debugstr_w(src), debugstr_w(dest)); if (StrPBrkW(dest, wWildcardChars)) { /* FIXME: This test is currently necessary since our MoveFile implementation does create files with wildcard characters without objection!! Once this is fixed, this here can go away. */ SetLastError(ERROR_INVALID_NAME); if (w98se >= WOsVers) /* wMe ? */ return ERROR_FILE_NOT_FOUND; /* w98se */ return ERROR_INVALID_NAME; /* w2k,wXp */ } ret = MoveFileW(src, dest); if (!ret) { /* Source file may be write protected or a system file */ DWORD dwAttr = GetFileAttributesW(src); if (IsAttrib(dwAttr,FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_SYSTEM)) if (SetFileAttributesW(src, dwAttr & ~(FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_SYSTEM))) ret = MoveFileW(src, dest); } if (ret) { SHChangeNotify(SHCNE_RENAMEITEM, SHCNF_PATHW, src, dest); return ERROR_SUCCESS; } return GetLastError(); } /************************************************************************ * SHNotifyCopyFile [internal] * * Copies a file. Also triggers a change notify if one exists. * * PARAMS * src [I] path to source file to move * dest [I] path to target file to move to * b_nOverWrt [I] if TRUE, the target file will not be overwritten, if a * file with this name already exists * * RETURNS * NO_ERROR if successful, or an error code otherwise */ static DWORD SHNotifyCopyFileW(LPCWSTR src, LPCWSTR dest, BOOL b_nOverWrt) { BOOL ret; TRACE("(%s %s %s)\n", debugstr_w(src), debugstr_w(dest), b_nOverWrt ? "OverWriteIfExists" : ""); ret = CopyFileW(src, dest, b_nOverWrt); if (ret) { SHChangeNotify(SHCNE_CREATE, SHCNF_PATHW, dest, NULL); return ERROR_SUCCESS; } return GetLastError(); } /************************************************************************* * SHCreateDirectory [SHELL32.165] * * Create a directory at the specified location * * PARAMS * hWnd [I] * path [I] path of directory to create * * RETURNS * ERRROR_SUCCESS or one of the following values: * ERROR_BAD_PATHNAME if the path is relative * ERROR_INVLID_NAME if the path contains invalid chars * ERROR_ALREADY_EXISTS when the directory already exists * ERROR_FILENAME_EXCED_RANGE if the filename was to long to process * * NOTES * exported by ordinal * Win9x exports ANSI * WinNT/2000 exports Unicode */ DWORD WINAPI SHCreateDirectory(HWND hWnd, LPCVOID path) { if (SHELL_OsIsUnicode()) return SHCreateDirectoryExW(hWnd, path, NULL); return SHCreateDirectoryExA(hWnd, path, NULL); } /************************************************************************* * SHCreateDirectoryExA [SHELL32.@] * * Create a directory at the specified location * * PARAMS * hWnd [I] * path [I] path of directory to create * sec [I] security attributes to use or NULL * * RETURNS * ERRROR_SUCCESS or one of the following values: * ERROR_BAD_PATHNAME or ERROR_PATH_NOT_FOUND if the path is relative * ERROR_INVLID_NAME if the path contains invalid chars * ? ERROR_FILE_EXISTS when a file with that name exists * ERROR_ALREADY_EXISTS when the directory already exists * ERROR_FILENAME_EXCED_RANGE if the filename was to long to process */ DWORD WINAPI SHCreateDirectoryExA(HWND hWnd, LPCSTR path, LPSECURITY_ATTRIBUTES sec) { WCHAR wPath[MAX_PATH]; TRACE("(%p, %s, %p)\n",hWnd, debugstr_a(path), sec); MultiByteToWideChar(CP_ACP, 0, path, -1, wPath, MAX_PATH); return SHCreateDirectoryExW(hWnd, wPath, sec); } /************************************************************************* * SHCreateDirectoryExW [SHELL32.@] */ DWORD WINAPI SHCreateDirectoryExW(HWND hWnd, LPCWSTR path, LPSECURITY_ATTRIBUTES sec) { DWORD ret = ERROR_BAD_PATHNAME; TRACE("(%p, %s, %p)\n",hWnd, debugstr_w(path), sec); if (PathIsRelativeW(path)) { SetLastError(ret); } else { ret = SHNotifyCreateDirectoryW(path, sec); if (ret && ret != ERROR_FILE_EXISTS && ret != ERROR_ALREADY_EXISTS && ret != ERROR_FILENAME_EXCED_RANGE) { /* handling network file names? lstrcpynW(pathName, path, MAX_PATH); lpStr = PathAddBackslashW(pathName);*/ FIXME("Semi-stub, creating path %s, failed with error %ld?\n", debugstr_w(path), ret); } } return ret; } /************************************************************************* * SHFreeNameMappings [shell32.246] * * Free the mapping handle returned by SHFileoperation if FOF_WANTSMAPPINGHANDLE * was specified. * * PARAMS * hNameMapping [I] handle to the name mappings used during renaming of files * */ void WINAPI SHFreeNameMappings(HANDLE hNameMapping) { if (hNameMapping) { LPSHNAMEMAPPINGW lp; UINT i = 0; while (NULL != (lp = DSA_GetItemPtr((struct _DSA* const)hNameMapping, i++))) { SHFree(lp->pszOldPath); SHFree(lp->pszNewPath); } DSA_Destroy((struct _DSA*)hNameMapping); } } static BOOL SetIfPointer(LPWSTR pToSlash, WCHAR x) { if (pToSlash) *pToSlash = x; return (BOOL)pToSlash; } /************************************************************************* * SHFindAttrW [internal] * * Get the Attributes for a file or directory. The difference to GetAttributes() * is that this function will also work for paths containing wildcard characters * in its filename. * PARAMS * path [I] path of directory or file to check * fileOnly [I] TRUE if only files should be found * * RETURNS * INVALID_FILE_ATTRIBUTES if the path does not exist, the actual attributes of * the first file or directory found otherwise */ static DWORD SHFindAttrW(LPCWSTR pName, BOOL fileOnly) { WIN32_FIND_DATAW wfd; BOOL b_FileMask = fileOnly && (NULL != StrPBrkW(pName, wWildcardChars)); DWORD dwAttr = INVALID_FILE_ATTRIBUTES; HANDLE hFind = FindFirstFileW(pName, &wfd); TRACE("%s %d\n", debugstr_w(pName), fileOnly); if (INVALID_HANDLE_VALUE != hFind) { do { if (b_FileMask && IsAttribDir(wfd.dwFileAttributes)) continue; dwAttr = wfd.dwFileAttributes; break; } while (FindNextFileW(hFind, &wfd)); FindClose(hFind); } return dwAttr; } /************************************************************************* * * SHFileStrICmp HelperFunction for SHFileOperationW * */ static BOOL SHFileStrICmpW(LPWSTR p1, LPWSTR p2, LPWSTR p1End, LPWSTR p2End) { WCHAR C1 = '\0'; WCHAR C2 = '\0'; int i_Temp = 0 - (toupperW(p1[0]) == toupperW(p2[0])); int i_len1 = lstrlenW(p1); int i_len2 = lstrlenW(p2); if (!i_Temp) return FALSE; /* driveletters are different */ if (p1End && (&p1[i_len1] >= p1End) && ('\\' == p1End[0])) { C1 = p1End[0]; p1End[0] = '\0'; i_len1 = lstrlenW(p1); } if (p2End) { if ((&p2[i_len2] >= p2End) && ('\\' == p2End[0])) { C2 = p2End[0]; if (C2) p2End[0] = '\0'; } } else { if ((i_len1 <= i_len2) && ('\\' == p2[i_len1])) { C2 = p2[i_len1]; if (C2) p2[i_len1] = '\0'; } } i_len2 = lstrlenW(p2); if (i_len1 == i_len2) i_Temp = lstrcmpiW(p1,p2); if (C1) p1[i_len1] = C1; if (C2) p2[i_len2] = C2; return !(i_Temp); } /************************************************************************* * * SHFileStrCpyCat HelperFunction for SHFileOperationW * */ static LPWSTR SHFileStrCpyCatW(LPWSTR pTo, LPCWSTR pFrom, LPCWSTR pCatStr) { LPWSTR pToFile = NULL; int i_len; if (pTo) { if (pFrom) lstrcpyW(pTo, pFrom); if (pCatStr) { i_len = lstrlenW(pTo); if ((i_len) && ('\\' != pTo[--i_len])) i_len++; pTo[i_len] = '\\'; if ('\\' == pCatStr[0]) pCatStr++; \ lstrcpyW(&pTo[i_len+1], pCatStr); } pToFile = StrRChrW(pTo,NULL,'\\'); /* termination of the new string-group */ pTo[(lstrlenW(pTo)) + 1] = '\0'; } return pToFile; } /************************************************************************** * SHELL_FileNamesMatch() * * Accepts two \0 delimited lists of the file names. Checks whether number of * files in both lists is the same, and checks also if source-name exists. */ static BOOL SHELL_FileNamesMatch(LPCWSTR pszFiles1, LPCWSTR pszFiles2, BOOL bOnlySrc) { LPWSTR pszTemp; TRACE("%s %s %d\n", debugstr_w(pszFiles1), debugstr_w(pszFiles2), bOnlySrc); while ((pszFiles1[0] != '\0') && (bOnlySrc || (pszFiles2[0] != '\0'))) { pszTemp = StrChrW(pszFiles1,'\\'); /* root (without mask/name) is also not allowed as source, tested in W98 */ if (!pszTemp || !pszTemp[1]) return FALSE; pszTemp = StrPBrkW(pszFiles1, wWildcardChars); if (pszTemp) { WCHAR szMask [MAX_PATH]; pszTemp = StrRChrW(pszFiles1, pszTemp, '\\'); if (!pszTemp) return FALSE; lstrcpynW(szMask, pszFiles1, (pszTemp - pszFiles1) + 1); /* we will check the root of the mask as valid dir */ if (!IsAttribDir(GetFileAttributesW(&szMask[0]))) return FALSE; } else { if (INVALID_FILE_ATTRIBUTES == GetFileAttributesW(pszFiles1)) return FALSE; } pszFiles1 += lstrlenW(pszFiles1) + 1; if (!bOnlySrc) pszFiles2 += lstrlenW(pszFiles2) + 1; } return ((pszFiles1[0] == '\0') && (bOnlySrc || (pszFiles2[0] == '\0'))); } /************************************************************************* * SHFileOperationCheck */ static DWORD SHFileOperationCheck(LPSHFILEOPSTRUCTW lpFileOp, LPCSTR* cFO_Name) { FILEOP_FLAGS OFl = (FILEOP_FLAGS)lpFileOp->fFlags; long retCode = NO_ERROR; long FuncSwitch = (lpFileOp->wFunc & FO_MASK); /* default no error */ if (none == WOsVers) { OSVERSIONINFOA info; info.dwOSVersionInfoSize = sizeof(OSVERSIONINFOA); GetVersionExA(&info); WOsVers = wMe; /* <= wMe, tested with w98se and partialy nt4,w95 */ /* this cases must be more different */ if ((VER_PLATFORM_WIN32_WINDOWS == info.dwPlatformId) && (4 == info.dwMajorVersion) && (10 == info.dwMinorVersion)) { WOsVers = w98se; retCodeIsInvalid = 0x75; /* <= W98se, what is with wMe? */ } if (VER_PLATFORM_WIN32_NT == info.dwPlatformId) { if (4 > info.dwMajorVersion) { WOsVers = nt351; retCodeIsInvalid = 0x75; } if (4 == info.dwMajorVersion) { WOsVers = nt40; retCodeIsInvalid = 0x75; } if (5 == info.dwMajorVersion) { WOsVers = w2k; if (0 < info.dwMinorVersion) WOsVers = wXp; /* Longhorn also ? */ retCodeIsInvalid = 0x4c7; /* >= W2K */ } if (5 < info.dwMajorVersion) { WOsVers = wXp; /* Longhorn ? */ retCodeIsInvalid = 0x4c7; /* >= W2K */ } } TRACE("WOsVers:%d Id: %ld Ver: %ld.%ld.%ld, %s\n\n", WOsVers, info.dwPlatformId, info.dwMajorVersion, info.dwMinorVersion, info.dwBuildNumber, info.szCSDVersion); } if ((FuncSwitch < FO_MOVE) || (FuncSwitch > FO_RENAME)) { FuncSwitch = 0; retCode = ERROR_INVALID_PARAMETER; } cFO_Name[0] = cFO_String [FuncSwitch]; if (!(~FO_MASK & lpFileOp->wFunc)) /* ? Level == 0 */ { lpFileOp->hNameMappings = 0; lpFileOp->fAnyOperationsAborted = FALSE; TRACE("%s: flags (0x%04x) : %s%s%s%s%s%s%s%s%s%s%s%s%s \n",cFO_Name[0], OFl, OFl & FOF_MULTIDESTFILES ? "FOF_MULTIDESTFILES " : "", OFl & FOF_CONFIRMMOUSE ? "FOF_CONFIRMMOUSE " : "", OFl & FOF_SILENT ? "FOF_SILENT " : "", OFl & FOF_RENAMEONCOLLISION ? "FOF_RENAMEONCOLLISION " : "", OFl & FOF_NOCONFIRMATION ? "FOF_NOCONFIRMATION " : "", OFl & FOF_WANTMAPPINGHANDLE ? "FOF_WANTMAPPINGHANDLE " : "", OFl & FOF_ALLOWUNDO ? "FOF_ALLOWUNDO " : "", OFl & FOF_FILESONLY ? "FOF_FILESONLY " : "", OFl & FOF_SIMPLEPROGRESS ? "FOF_SIMPLEPROGRESS " : "", OFl & FOF_NOCONFIRMMKDIR ? "FOF_NOCONFIRMMKDIR " : "", OFl & FOF_NOERRORUI ? "FOF_NOERRORUI " : "", OFl & FOF_NOCOPYSECURITYATTRIBS ? "FOF_NOCOPYSECURITYATTRIBS" : "", OFl & 0xf000 ? "MORE-UNKNOWN-Flags" : ""); OFl &= (~(FOF_FILESONLY | FOF_WANTMAPPINGHANDLE | FOF_NOCONFIRMATION | FOF_RENAMEONCOLLISION | FOF_MULTIDESTFILES)); /* implemented */ OFl ^= (FOF_SILENT | FOF_NOCONFIRMMKDIR | FOF_NOERRORUI | FOF_NOCOPYSECURITYATTRIBS); /* ignored, if one */ OFl &= (~FOF_SIMPLEPROGRESS); /* ignored, only with FOF_SILENT */ if (OFl) { if (OFl & (~(FOF_CONFIRMMOUSE | FOF_SILENT | FOF_NOCONFIRMMKDIR | FOF_NOERRORUI | FOF_NOCOPYSECURITYATTRIBS))) { TRACE("%s lpFileOp->fFlags=0x%x not implemented, Aborted=TRUE, stub\n", cFO_Name[0], OFl); retCode = ERROR_INVALID_PARAMETER; } else { TRACE("%s lpFileOp->fFlags=0x%x not fully implemented, stub\n", cFO_Name[0], OFl); } /* endif */ } /* endif */ } return retCode; } /************************************************************************* * * SHCreateMappingElement internal HelperFunction for SHRenameOnCollision * * Old/New MappingNameElement */ static LPWSTR SHCreateMappingElement(PINT size, LPWSTR pName) { LPWSTR pMapName = NULL; CHAR TempPath [MAX_PATH]; int isize = lstrlenW(pName)+1; int oldsize = isize; if ((w98se >= WOsVers) && (nt40 != WOsVers) && (nt351 != WOsVers)) { isize = WideCharToMultiByte( CP_ACP, 0, pName, oldsize, TempPath, MAX_PATH, NULL, NULL ); if (0 < isize) pName = (LPWSTR)&TempPath[0]; } else { oldsize = oldsize*sizeof(WCHAR); } pMapName = SHAlloc(oldsize); memcpy(pMapName,pName,oldsize); *size = isize-1; return pMapName; } /************************************************************************* * * SHRenameOnCollision internal HelperFunction for SHFileOperationW * * Creates new Names and Checks for existance. * * w98 has problems with some remames on collision, if the original target-name, * or the root of the target-name is equal any former orginal target-name, * and if the root-dir of the target differs from the partiell root-dir of the source. * If we have different target-names or has all target the same root of hear source, * we have the problem not, root of target can be shorter as the full root of source. * I think, that is a mapping-problem. * Move within the same or shorter root can made from fo_rename, * that works every in w98, only move/copy in other roots has this problem, * this must be done in fo_move/fo_copy, there we have the problem. * we ignore this problem, it is solved in w2k. */ static WCHAR wStrFormat[] = {' ','(','%','d',')',' ',0}; static DWORD SHRenameOnCollision(LPWSTR pTempTo, LPWSTR pToFile, LPCWSTR pFromFile, LPSHFILEOPSTRUCTW lpFileOp) { /* todo ERROR_FILENAME_EXCED_RANGE ?? */ static WCHAR wCopy_x_of[40] = {0}; LPWSTR pszTemp = wStrFormat + 5; DWORD ToAttr; WCHAR szNumber[16]; WCHAR szOldToName [MAX_PATH]; int number = 0; while (ToAttr = SHFindAttrW(pTempTo, FALSE), (INVALID_FILE_ATTRIBUTES != ToAttr) && (FOF_RENAMEONCOLLISION & lpFileOp->fFlags)) { if (!number) { if (!*wCopy_x_of && !LoadStringW(shell32_hInstance, IDS_COPY_X_OF_TEXT, wCopy_x_of, sizeof(wCopy_x_of)-1)) break; /* should never be */ lstrcpyW(szOldToName, pTempTo); } number++; if (1 < number) { pszTemp = szNumber; wsprintfW(szNumber, wStrFormat, number); } wsprintfW(pToFile + 1,wCopy_x_of, pszTemp, pFromFile + 1); pToFile[lstrlenW(pToFile)+1] = 0; } /* endwhile */ if (number) { SHNAMEMAPPINGW shm; shm.pszOldPath = SHCreateMappingElement(&shm.cchOldPath, szOldToName); shm.pszNewPath = SHCreateMappingElement(&shm.cchNewPath, pTempTo); if (!lpFileOp->hNameMappings) lpFileOp->hNameMappings = DSA_Create(sizeof(SHNAMEMAPPINGW),1); DSA_InsertItem (lpFileOp->hNameMappings, ((HDSA)lpFileOp->hNameMappings)->nItemCount, &shm); } return ToAttr; } /************************************************************************* * * SHFileOperationMove HelperFunction for SHFileOperationW * * Contains the common part of FO_MOVE/FO_RENAME. * It is not with recursive call solvable. * We have both tryed FO_RENAME contains not FO_MOVE and * also FO_RENAME does not contains FO_MOVE, only common Parts. */ static DWORD SHFileOperationMove(LPSHFILEOPSTRUCTW lpFileOp) { WCHAR szToName [MAX_PATH + 4]; LPCWSTR pTo = lpFileOp->pTo; int i_lenTo; if (NULL != StrPBrkW(pTo, wWildcardChars)) { if (w98se >= WOsVers) /* wMe? */ return ERROR_FILE_NOT_FOUND; /* w98se */ return ERROR_INVALID_NAME; /* w2k */ } /* FOF_NOCONFIRMATION, FOF_RENAMEONCOLLISION ? */ i_lenTo = lstrlenW(pTo); if (i_lenTo && ('\\' == pTo[--i_lenTo])) { lstrcpynW(szToName, pTo, i_lenTo + 1); pTo = &szToName[0]; } if (INVALID_FILE_ATTRIBUTES != SHFindAttrW(pTo, FALSE)) { return ERROR_ALREADY_EXISTS; } /* we use SHNotifyMoveFile() instead of MoveFileW */ return SHNotifyMoveFileW(lpFileOp->pFrom, pTo); } /************************************************************************* * SHFileOperationW [SHELL32.@] * * See SHFileOperationA */ DWORD WINAPI SHFileOperationW(LPSHFILEOPSTRUCTW lpFileOp) { SHFILEOPSTRUCTW nFileOp = lpFileOp ? *(lpFileOp):nFileOp; LPCWSTR pNextFrom = nFileOp.pFrom; LPCWSTR pNextTo = nFileOp.pTo; LPCWSTR pFrom = pNextFrom; LPCWSTR pTo = NULL; HANDLE hFind = INVALID_HANDLE_VALUE; WIN32_FIND_DATAW wfd; LPWSTR pTempFrom = NULL; LPWSTR pTempTo = NULL; LPWSTR pFromFile; LPWSTR pToFile = NULL; LPWSTR pToTailSlash; /* points also to ToMask, we know not what is this */ LPWSTR lpFileName; /* temporary for pFromFile,pToFile,pToTailSlash */ DWORD ToAttr; DWORD ToPathAttr; DWORD FromAttr; long FuncSwitch = (nFileOp.wFunc & FO_MASK); long level= nFileOp.wFunc>>FO_LevelShift; BOOL b_Multi = (0 != (nFileOp.fFlags & FOF_MULTIDESTFILES)); BOOL b_MultiTo = (FO_DELETE != FuncSwitch); BOOL b_MultiPaired = (0 < level) /* FALSE only at Level 0 */; BOOL b_MultiFrom = FALSE; BOOL b_RenamOnColl = (0 != (nFileOp.fFlags & FOF_RENAMEONCOLLISION)); BOOL b_NoConfirm = (0 != (nFileOp.fFlags & FOF_NOCONFIRMATION)); BOOL b_ask_overwrite = (!b_NoConfirm && !b_RenamOnColl); BOOL b_not_overwrite = (!b_NoConfirm || b_RenamOnColl); BOOL b_DELETE = (FO_DELETE == FuncSwitch); BOOL b_SameRoot; BOOL b_SameRoot_MOVE; BOOL b_ToMask = FALSE; BOOL b_FromMask; BOOL b_FileMask; LPCSTR cFO_Name; long retCode = SHFileOperationCheck(&nFileOp,&cFO_Name); if (retCode) { if (('?' == cFO_Name[3]) && (/* wMe ?*/ w98se >= WOsVers)) retCode = NO_ERROR; /* nt4.0, w95, w98se returns no error, w2k, wXp not */ goto shfileop_exit; /* no valid FunctionCode */ } /* establish when pTo is interpreted as the name of the destination file * or the directory where the Fromfile should be copied to. * This depends on: * (1) pTo points to the name of an existing directory; * (2) the flag FOF_MULTIDESTFILES is present; * (3) whether pFrom point to multiple filenames. * * Some experiments: * * destisdir 1 1 1 1 0 0 0 0 * FOF_MULTIDESTFILES 1 1 0 0 1 1 0 0 * multiple from filenames 1 0 1 0 1 0 1 0 * --------------- * copy files to dir 1 0 1 1 0 0 1 0 * create dir 0 0 0 0 0 0 1 0 */ /* * FOF_MULTIDESTFILES, FOF_NOCONFIRMATION, FOF_FILESONLY are implemented * FOF_CONFIRMMOUSE, FOF_SILENT, FOF_NOCONFIRMMKDIR, * FOF_SIMPLEPROGRESS, FOF_NOCOPYSECURITYATTRIBS are not implemented and ignored * FOF_RENAMEONCOLLISION are implemented partially and breaks if file exist * FOF_ALLOWUNDO, FOF_WANTMAPPINGHANDLE are not implemented and breaks * if any other flag set, an error occurs */ TRACE(" %s level=%ld nFileOp.fFlags=0x%x\n", cFO_Name, level, nFileOp.fFlags); if ((pNextFrom) && (!(b_MultiTo) || (pNextTo))) { nFileOp.pFrom = pTempFrom = SHAlloc(((1 + 2 * (b_MultiTo)) * MAX_PATH + 6) * sizeof(WCHAR)); if (!pTempFrom) { retCode = ERROR_OUTOFMEMORY; SetLastError(retCode); goto shfileop_exit; } if (b_MultiTo) pTempTo = &pTempFrom[MAX_PATH + 4]; nFileOp.pTo = pTempTo; if (0 == level) { if ((0 != (nFileOp.fFlags & FOF_NOCONFIRMATION)) && b_RenamOnColl) nFileOp.fAnyOperationsAborted |= FOI_NeverOverwrite; } } else { retCode = 0x402; /* 1026 */ goto shfileop_exit; } /* need break at error before change sourcepointer */ while(!retCode && (pNextFrom[0])) { nFileOp.wFunc = ((level + 1) << FO_LevelShift) + FuncSwitch; nFileOp.fFlags = lpFileOp->fFlags; if (b_MultiTo) { pTo = pNextTo; pNextTo = &pNextTo[lstrlenW(pTo)+1]; b_MultiTo = (b_Multi && (0 != pNextTo[0])); } pFrom = pNextFrom; pNextFrom = &pNextFrom[lstrlenW(pNextFrom) + 1]; if (!b_MultiFrom && !b_MultiTo) b_MultiFrom = (0 != pNextFrom[0]); pFromFile = SHFileStrCpyCatW(pTempFrom, pFrom, NULL); b_FromMask = (pFromFile && (NULL != StrPBrkW(&pFromFile[1], wWildcardChars))); if (pTo) { pToFile = SHFileStrCpyCatW(pTempTo, pTo, NULL); b_ToMask = (NULL != StrPBrkW(pTempTo, wWildcardChars)); } if (FO_RENAME == FuncSwitch) { if (b_MultiTo || b_MultiFrom || (b_FromMask && !b_ToMask)) { if (/* wMe? */ w2k <= WOsVers) retCode = ERROR_GEN_FAILURE; /* W2K ERROR_GEN_FAILURE, w95,W98,NT40 returns no error */ goto shfileop_exit; } } if (!b_MultiPaired) { b_MultiPaired = SHELL_FileNamesMatch(lpFileOp->pFrom, lpFileOp->pTo, (b_DELETE || !b_Multi || b_MultiFrom)); } /* endif */ if (!(b_MultiPaired) || !(pFromFile) || !(pFromFile[1]) || ((pTo) && !(pToFile))) { if (nt40 < WOsVers) retCode = 0x402; /* 1026, nt40 returns 0 */ goto shfileop_exit; } b_FileMask = b_FromMask && (FOF_FILESONLY & nFileOp.fFlags); if (!b_DELETE) { b_SameRoot = (toupperW(pTempFrom[0]) == toupperW(pTempTo[0])); b_SameRoot_MOVE = (b_SameRoot && (FO_MOVE == FuncSwitch)); } FromAttr = SHFindAttrW(pTempFrom, b_FileMask); if (INVALID_FILE_ATTRIBUTES == FromAttr) { retCode = GetLastError(); if (ERROR_FILE_NOT_FOUND == retCode || ERROR_NO_MORE_FILES == retCode) /* only tested in wXp,w2k,w98 */ { if (b_FromMask) { retCode = NO_ERROR; } else if (!b_SameRoot_MOVE && !b_DELETE) goto shfileop_IsInvalid; } continue; } /* endif */ if (b_DELETE) { hFind = FindFirstFileW(pFrom, &wfd); if (INVALID_HANDLE_VALUE == hFind) { goto shfileop_IsInvalid; } do { lpFileName = wfd.cAlternateFileName; if (!lpFileName[0]) lpFileName = wfd.cFileName; if (IsDotDir(lpFileName) || (b_FileMask && IsAttribDir(wfd.dwFileAttributes))) continue; SHFileStrCpyCatW(&pFromFile[1], lpFileName, NULL); /* TODO: Check the SHELL_DeleteFileOrDirectoryW() function in shell32.dll */ if (IsAttribFile(wfd.dwFileAttributes)) { if (SHNotifyDeleteFileW(pTempFrom)) retCode = 0x78; /* value unknown */ } else { if (!SHELL_DeleteDirectoryW(pTempFrom, (!(nFileOp.fFlags & FOF_NOCONFIRMATION)))) retCode = 0x79; /* value unknown */ } } while (!retCode && FindNextFileW(hFind, &wfd)); FindClose(hFind); continue; } /* FO_DELETE ends, pTo must be always valid from here */ pToTailSlash = NULL; if ((pToFile) && !(pToFile[1])) { pToFile[0] = '\0'; lpFileName = StrRChrW(pTempTo, NULL, '\\'); if (lpFileName) { pToTailSlash = pToFile; pToFile = lpFileName; } } ToPathAttr = ToAttr = GetFileAttributesW(pTempTo); if (!IsAttribDir(ToAttr) && SetIfPointer(pToFile, '\0')) { ToPathAttr = GetFileAttributesW(pTempTo); *pToFile = '\\'; } SetIfPointer(pToTailSlash,'\\'); /* FO_RENAME is not only a Filter for FO_MOVE */ if (FO_RENAME == FuncSwitch) { if (!(b_FromMask) && (b_SameRoot) && SHFileStrICmpW(pTempFrom, pTempTo, NULL, NULL)) { if (!b_RenamOnColl) /* neu */ /* target is the same as source ? W98 has 0x71, W2K also */ retCode = 0x71; goto shfileop_exit; } /* endif */ if ((nt40 == WOsVers) && (b_FromMask)) { retCode = 0x72; /* only found in nt40, not w98se or w2k */ goto shfileop_exit; } /* endif */ if ((b_FromMask && !b_ToMask) || !b_SameRoot || \ !SHFileStrICmpW(pTempFrom, pTempTo, pFromFile, NULL) || \ SHFileStrICmpW(pTempFrom, pTempTo, pFromFile, HIGH_ADR)) { retCode = 0x73; /* must be here or before, not later */ goto shfileop_exit; } if (!(b_ToMask) && !(pToTailSlash) && IsAttribDir(ToAttr)) { if (IsAttribDir(FromAttr)) ToAttr = SHRenameOnCollision(pTempTo, pToFile, pFromFile, &nFileOp); if ((w98se >= WOsVers) && IsAttribDir(ToAttr /* can be changed from SHRenameOnCollision */)) { /* never in W2K */ retCode = ERROR_INVALID_NAME; /* FOF_NOCONFIRMATION ? */ goto shfileop_exit; } } /* endif */ if ((INVALID_FILE_ATTRIBUTES != ToPathAttr) || (b_ToMask && (w98se >= WOsVers))) /* w2k only (INVALID_FILE_ATTRIBUTES != ToPathAttr) */ { retCode = SHFileOperationMove(&nFileOp); } else /* W98 returns 0x75, W2K 0x4c7 */ retCode = retCodeIsInvalid; goto shfileop_exit; } /* FO_RENAME ends, only FO_MOVE or FO_COPY valid from here */ if (b_FromMask) { /* FO_COPY/FO_MOVE with mask, FO_DELETE are solved long before */ hFind = FindFirstFileW(pFrom, &wfd); if (INVALID_HANDLE_VALUE == hFind) { /* the retcode for this case is unknown */ goto shfileop_IsInvalid; } SetIfPointer(pToTailSlash, '\0'); ToAttr = SHFindAttrW(pTempTo, FALSE); if (b_ToMask && !b_Multi) nFileOp.fFlags &= ~FOF_RENAMEONCOLLISION; nFileOp.fFlags &= ~FOF_MULTIDESTFILES; pToFile = SHFileStrCpyCatW(pTempTo, NULL, wBackslash); do { lpFileName = wfd.cAlternateFileName; if (!lpFileName[0]) lpFileName = wfd.cFileName; if (IsDotDir(lpFileName) || (b_FileMask && IsAttribDir(wfd.dwFileAttributes))) continue; /* next name in pTempFrom(dir) */ if (INVALID_FILE_ATTRIBUTES == ToAttr) { if (b_MultiTo) { retCode = retCodeIsInvalid; break; /* we need the FindClose */ } if (b_ToMask) { if ((w2k <= WOsVers) && IsAttribDir(wfd.dwFileAttributes)) /* w2k,wXp is tested */ { if (w2k == WOsVers) retCode = ERROR_ALREADY_EXISTS; /* no root for target exist, and w2k send this, kind of mad */ else retCode = ERROR_INVALID_NAME; /* wXp */ nFileOp.fAnyOperationsAborted |= TRUE; break; } } else { nFileOp.fFlags |= FOF_MULTIDESTFILES; SHFileStrCpyCatW(&pToFile[1], lpFileName, NULL); } } SHFileStrCpyCatW(&pFromFile[1], lpFileName, NULL); retCode = SHFileOperationW (&nFileOp); } while(!retCode && FindNextFileW(hFind, &wfd)); FindClose(hFind); if (retCodeIsInvalid == retCode) goto shfileop_IsInvalid; continue; } if ((INVALID_FILE_ATTRIBUTES != (FromAttr | ToAttr)) && b_RenamOnColl && !(b_ToMask) && !(pToTailSlash)) { if (b_SameRoot_MOVE && !(b_Multi) && IsAttribDir(FromAttr & ToAttr) && SHFileStrICmpW(pTempFrom, pTempTo, HIGH_ADR, HIGH_ADR)) { retCode = ERROR_FILENAME_EXCED_RANGE; /* in w98/w2k recursive move, we does this not */ if (w98se >= WOsVers) retCode |= 0x10000; /* unexpected, seen in w98se and nt40sp6 */ goto shfileop_exit; } if ( /* i-means indifferent */ // /*bad*/ ( b_SameRoot_MOVE && !(b_Multi) && !(b_MultiFrom) && IsAttribDir(ToAttr) && !(SHFileStrICmpW(pTempFrom, pTempTo, NULL, NULL))) // /*bad*/ ( b_SameRoot_MOVE && !(b_Multi) && (b_MultiFrom) && IsAttribDir(ToAttr) && !(SHFileStrICmpW(pTempFrom, pTempTo, NULL, NULL))) /*ok*/ ( b_SameRoot_MOVE && (b_Multi) && !(b_MultiFrom) && IsAttribDir(ToAttr) && !(SHFileStrICmpW(pTempFrom, pTempTo, NULL, NULL))) // /*bad*/|| ( b_SameRoot_MOVE && (b_Multi) && (b_MultiFrom) && IsAttribDir(ToAttr) && !(SHFileStrICmpW(pTempFrom, pTempTo, NULL, NULL))) // // /*bad*/|| (!b_SameRoot_MOVE && !(b_Multi) && !(b_MultiFrom) && IsAttribDir(ToAttr) && IsAttribDir(FromAttr)) // /*i*/ || (!b_SameRoot_MOVE && !(b_Multi) && (b_MultiFrom) && IsAttribDir(ToAttr) && IsAttribDir(FromAttr)) /*ok*/ || (!b_SameRoot_MOVE && (b_Multi) && !(b_MultiFrom) && IsAttribDir(ToAttr) && IsAttribDir(FromAttr)) // /*i*/ || (!b_SameRoot_MOVE && (b_Multi) && (b_MultiFrom) && IsAttribDir(ToAttr) && IsAttribDir(FromAttr)) // /*ok*/ || ( b_SameRoot_MOVE && IsAttribFile(FromAttr | ToAttr) && !(SHFileStrICmpW(pTempFrom, pTempTo, NULL, NULL))) // /*ok*/ || (!b_SameRoot_MOVE && IsAttribFile(FromAttr | ToAttr)) /*ok*/ || ((FO_COPY == FuncSwitch) && IsAttribDir(FromAttr) && IsAttribFile(ToAttr)) ) { ToAttr = SHRenameOnCollision(pTempTo, pToFile, pFromFile, &nFileOp); } /* endif */ } /* endif */ if ((b_SameRoot) && !(b_MultiFrom) && (!b_RenamOnColl || b_SameRoot_MOVE) && SHFileStrICmpW(pTempFrom, pTempTo, NULL, NULL)) { if (!b_RenamOnColl && (IsAttribFile(FromAttr))) /* neu */ /* target is the same as source ? W98 has 0x71, W2K also */ retCode = 0x71; goto shfileop_exit; } /* endif */ /* Analycing for moving SourceName to as TargetName */ if ((b_MultiFrom || !b_Multi) && ( (IsAttribFile(FromAttr) && IsAttribDir(ToAttr)) || (!b_MultiTo && IsAttribDir(ToAttr)) || (!b_MultiTo && IsAttribDir(FromAttr) && b_MultiFrom && !b_SameRoot_MOVE) )) { SHFileStrCpyCatW(pTempTo, NULL, pFromFile); /* without FOF_MULTIDESTFILES shlfileop will create dir's recursive */ nFileOp.fFlags |= FOF_MULTIDESTFILES; retCode = SHFileOperationW(&nFileOp); continue; } /* What can we do with one pair and FO_MOVE/FO_COPY ? */ /* w98se, nt40 can create recursive dirs, W2K not! wMe ist not tested */ if (IsAttribDir(ToPathAttr) || !b_SameRoot_MOVE || (w98se >= WOsVers)) if (!b_MultiFrom) { if (IsAttribFile(FromAttr)) { if (b_SameRoot_MOVE && /* IsAttribDir(ToPathAttr) && !pToTailSlash && (bug) */ /* windows-bug, MOVE for File also with pToTailSlash, COPY not for this */ (!(IsAttribFile(ToAttr)) || (!(b_ask_overwrite) && b_not_overwrite)) && (IsAttribDir(ToPathAttr) || b_ToMask)) { /* At the same drive, we can move for FO_MOVE, dir to dir is solved later */ retCode = SHFileOperationMove(&nFileOp); if ((nt40 == WOsVers) && (ERROR_ALREADY_EXISTS == retCode)) retCode = 0x10005; continue; } /* endif */ if (IsAttribDir(ToPathAttr) && !pToTailSlash && !IsAttribDir(ToAttr)) { if (!(FOI_NeverOverwrite & nFileOp.fAnyOperationsAborted)) { if (!b_not_overwrite) ToAttr = INVALID_FILE_ATTRIBUTES; if (IsAttribFile(ToAttr) && b_not_overwrite) { if (b_ask_overwrite) { /* we must change the dialog in the future for return 3-4 cases, * 'Yes','No','Yes for all','Never ?' */ if ((INVALID_FILE_ATTRIBUTES != ToAttr) && !SHELL_ConfirmDialogW(ASK_OVERWRITE_FILE, pTempTo)) { retCode = 0x10008; nFileOp.fAnyOperationsAborted |= TRUE; continue; } ToAttr = INVALID_FILE_ATTRIBUTES; } /* endif */ } /* endif */ } /* endif */ if (INVALID_FILE_ATTRIBUTES == ToAttr) { if (SHNotifyCopyFileW(pTempFrom, pTempTo, nFileOp.fFlags & FOF_RENAMEONCOLLISION)) { /* the retcode for this case is unknown */ retCode = 0x10009; } if ((FO_COPY == FuncSwitch) || retCode) continue; nFileOp.wFunc = ((level+1) << FO_LevelShift) + FO_DELETE; retCode = SHFileOperationW(&nFileOp); continue; } } } if (IsAttribDir(FromAttr)) { if (INVALID_FILE_ATTRIBUTES == ToAttr) { SetIfPointer(pToTailSlash, '\0'); if (w2k <= WOsVers) /* if w2k,wxp not in w98se, nt40sp6 */ { ToAttr = SHRenameOnCollision(pTempTo, pToFile, pFromFile, &nFileOp); if (INVALID_FILE_ATTRIBUTES != ToAttr) { if (w2k == WOsVers) retCode = ERROR_ALREADY_EXISTS; /* w2k */ else retCode = ERROR_INVALID_NAME; /* wXp */ nFileOp.fAnyOperationsAborted |= TRUE; goto shfileop_exit; } lpFileName = &pToFile[lstrlenW(pToFile)]; if (pToTailSlash) { pToTailSlash = lpFileName; lpFileName++; } ((DWORD*)lpFileName)[0] = '\0'; retCode = SHCreateDirectoryExW(NULL,pTempTo, NULL); } else { /* only for < w2k, tested with w98se,nt40sp6 */ if (IsAttribDir(ToPathAttr) || !b_SameRoot_MOVE || b_ToMask) { /* tested with w98se, partially nt40sp6, w2k(wXp). only w98se,nt40sp6 can loop */ lpFileName = NULL; while ((lpFileName = StrRChrW(pTempTo,lpFileName, '\\'), INVALID_FILE_ATTRIBUTES == ToAttr) && (':' != lpFileName[-1])) /* not begin with root, or end with root */ { SetIfPointer(lpFileName, '\0'); ToAttr = GetFileAttributesW(pTempTo); /* for continuing */ SetIfPointer(lpFileName--, '\\'); } while (lpFileName && lpFileName[1] && !retCode) { SetIfPointer(lpFileName,'\\'); lpFileName = StrChrW(++lpFileName,'\\'); SetIfPointer(lpFileName,'\0'); retCode = SHCreateDirectoryExW(NULL,pTempTo, NULL); } } } if (retCode) { retCode = (ERROR_PATH_NOT_FOUND | 0x10000); /* nt40,w98se,w2k,wxp */ goto shfileop_exit; } ToAttr = GetFileAttributesW(pTempTo); SetIfPointer(pToTailSlash,'\\'); nFileOp.fFlags &= ~FOF_RENAMEONCOLLISION; } if (IsAttribDir(ToAttr)) { /* both are existing dirs, we (FO_)MOVE/COPY the content */ pToFile = SHFileStrCpyCatW(pTempFrom, NULL, wWildcardFile); nFileOp.fFlags &= ~FOF_MULTIDESTFILES; retCode = SHFileOperationW(&nFileOp); if ((FO_COPY == FuncSwitch) || retCode) continue; ((DWORD*)pToFile)[0] = '\0'; nFileOp.wFunc = ((level+1) << FO_LevelShift) + FO_DELETE; retCode = SHFileOperationW(&nFileOp); continue; } } } /* end-!b_MultiFrom */ shfileop_IsInvalid: if (!(b_SameRoot_MOVE) && (nt40 < WOsVers)) { nFileOp.fAnyOperationsAborted |= TRUE; } /* endif */ /* NT4.0,W98 returns 0x75, W2K,WXP 0x4c7 */ retCode = retCodeIsInvalid; break; } /* end-while */ shfileop_exit: if (pTempFrom) SHFree(pTempFrom); TRACE("%s level=%ld AnyOpsAborted=%s ret=0x%lx, with %s %s%s\n", cFO_Name, level, (TRUE & nFileOp.fAnyOperationsAborted) ? "TRUE":"FALSE", retCode, debugstr_w(pFrom), pTo ? "-> ":"", debugstr_w(pTo)); if (0 == level) { nFileOp.fAnyOperationsAborted &= TRUE; if (!(nFileOp.fFlags & FOF_WANTMAPPINGHANDLE)) { SHFreeNameMappings((HANDLE)nFileOp.hNameMappings); nFileOp.hNameMappings = 0; } } lpFileOp->hNameMappings = nFileOp.hNameMappings; lpFileOp->fAnyOperationsAborted = nFileOp.fAnyOperationsAborted; return retCode; } /************************************************************************* * * SHNameTranslate HelperFunction for SHFileOperationA * * Translates a list of 0 terminated ASCII strings into Unicode. If *wString * is NULL, only the necessary size of the string is determined and returned, * otherwise the ASCII strings are copied into it and the buffer is increased * to point to the location after the final 0 termination char. */ DWORD SHNameTranslate(LPWSTR* wString, LPCWSTR* pWToFrom, BOOL more) { DWORD size = 0, aSize = 0; LPCSTR aString = (LPCSTR)*pWToFrom; if (aString) { do { size = lstrlenA(aString) + 1; aSize += size; aString += size; } while ((size != 1) && more); /* The two sizes might be different in the case of multibyte chars */ size = MultiByteToWideChar(CP_ACP, 0, aString, aSize, *wString, 0); if (*wString) /* only in the second loop */ { MultiByteToWideChar(CP_ACP, 0, (LPCSTR)*pWToFrom, aSize, *wString, size); *pWToFrom = *wString; *wString += size; } } return size; } /************************************************************************* * SHFileOperationA [SHELL32.@] * * Function to copy, move, delete and create one or more files with optional * user prompts. * * PARAMS * lpFileOp [I/O] pointer to a structure containing all the necessary information * * NOTES * exported by name */ DWORD WINAPI SHFileOperationA(LPSHFILEOPSTRUCTA lpFileOp) { SHFILEOPSTRUCTW nFileOp = *((LPSHFILEOPSTRUCTW)lpFileOp); DWORD retCode = 0, size; LPWSTR ForFree = NULL, /* we change wString in SHNameTranslate and can't use it for freeing */ wString = NULL; /* we change this in SHNameTranslate */ TRACE("\n"); for (;;) /* every loop calculate size, second translate also, if we have storage for this */ { size = SHNameTranslate(&wString, &nFileOp.pFrom, TRUE); /* internal loop */ if (FO_DELETE != (nFileOp.wFunc & FO_MASK)) size += SHNameTranslate(&wString, &nFileOp.pTo, TRUE); /* internal loop */ if ((nFileOp.fFlags & FOF_SIMPLEPROGRESS)) size += SHNameTranslate(&wString, &nFileOp.lpszProgressTitle, FALSE); /* no loop */ if (ForFree) { retCode = SHFileOperationW(&nFileOp); SHFree(ForFree); /* we can not use wString, it was changed */ lpFileOp->hNameMappings = nFileOp.hNameMappings; lpFileOp->fAnyOperationsAborted = nFileOp.fAnyOperationsAborted; } else { wString = ForFree = SHAlloc(size * sizeof(WCHAR)); if (ForFree) continue; retCode = ERROR_OUTOFMEMORY; SetLastError(retCode); } return retCode; } } /************************************************************************* * SHFileOperation [SHELL32.@] * */ DWORD WINAPI SHFileOperationAW(LPVOID lpFileOp) { if (SHELL_OsIsUnicode()) return SHFileOperationW(lpFileOp); return SHFileOperationA(lpFileOp); } /************************************************************************* * SheGetDirW [SHELL32.281] * */ HRESULT WINAPI SheGetDirW(LPWSTR u, LPWSTR v) { FIXME("%p %p stub\n",u,v); return 0; } /************************************************************************* * SheChangeDirW [SHELL32.274] * */ HRESULT WINAPI SheChangeDirW(LPWSTR u) { FIXME("(%s),stub\n",debugstr_w(u)); return 0; } /************************************************************************* * IsNetDrive [SHELL32.66] */ BOOL WINAPI IsNetDrive(DWORD drive) { char root[4]; strcpy(root, "A:\\"); root[0] += (char)drive; return (GetDriveTypeA(root) == DRIVE_REMOTE); }