mirror of
https://github.com/reactos/reactos.git
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522 lines
18 KiB
C
522 lines
18 KiB
C
/*
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* MOVE.C - move internal command.
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*
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*
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* History:
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*
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* 14-Dec-1998 (Eric Kohl)
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* Started.
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*
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* 18-Jan-1999 (Eric Kohl)
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* Unicode safe!
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* Preliminary version!!!
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*
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* 20-Jan-1999 (Eric Kohl)
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* Redirection safe!
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*
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* 27-Jan-1999 (Eric Kohl)
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* Added help text ("/?").
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* Added more error checks.
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*
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* 03-Feb-1999 (Eric Kohl)
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* Added "/N" option.
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*
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* 30-Apr-2005 (Magnus Olsen <magnus@greatlord.com>)
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* Remove all hardcoded strings in En.rc
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*
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* 24-Jun-2005 (Brandon Turner <turnerb7@msu.edu>)
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* Fixed bug to allow MS style wildcards + code clean up
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* added /y and /-y
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*/
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#include "precomp.h"
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#ifdef INCLUDE_CMD_MOVE
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enum
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{
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MOVE_NOTHING = 0x001, /* /N */
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MOVE_OVER_YES = 0x002, /* /Y */
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MOVE_OVER_NO = 0x004, /* /-Y */
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};
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enum
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{
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/* Move status flags */
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MOVE_SOURCE_IS_DIR = 0x001,
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MOVE_SOURCE_IS_FILE = 0x002,
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MOVE_DEST_IS_DIR = 0x004,
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MOVE_DEST_IS_FILE = 0x008,
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MOVE_SOURCE_HAS_WILD = 0x010, /* source has wildcard */
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MOVE_SRC_CURRENT_IS_DIR = 0x020, /* source is file but at the current round we found a directory */
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MOVE_DEST_EXISTS = 0x040,
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MOVE_PATHS_ON_DIF_VOL = 0x080 /* source and destination paths are on different volume */
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};
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static INT MoveOverwrite (LPTSTR fn)
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{
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/* ask the user if they want to override */
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INT res;
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ConOutResPrintf(STRING_MOVE_HELP1, fn);
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res = FilePromptYNA (0);
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return res;
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}
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void GetDirectory (LPTSTR wholepath, LPTSTR directory, BOOL CheckExisting)
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{
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/* returns only directory part of path with backslash */
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/* TODO: make code unc aware */
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/* Is there a better alternative to this? */
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LPTSTR last;
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if (CheckExisting && IsExistingDirectory(wholepath))
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{
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_tcscpy(directory, wholepath);
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}
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else if ((last = _tcsrchr(wholepath,_T('\\'))) != NULL)
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{
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_tcsncpy(directory, wholepath, last - wholepath + 1);
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directory[last - wholepath + 1] = 0;
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}
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else
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{
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GetRootPath(wholepath,directory, MAX_PATH);
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}
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}
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INT cmd_move (LPTSTR param)
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{
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LPTSTR *arg;
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INT argc, i, nFiles;
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LPTSTR pszDest;
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TCHAR szDestPath[MAX_PATH];
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TCHAR szFullDestPath[MAX_PATH];
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TCHAR szSrcDirPath[MAX_PATH];
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TCHAR szSrcPath[MAX_PATH];
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TCHAR szFullSrcPath[MAX_PATH];
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DWORD dwFlags = 0;
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INT nOverwrite = 0;
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WIN32_FIND_DATA findBuffer;
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HANDLE hFile;
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/* used only when source and destination directories are on different volume */
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HANDLE hDestFile = NULL;
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WIN32_FIND_DATA findDestBuffer;
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TCHAR szMoveDest[MAX_PATH];
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TCHAR szMoveSrc[MAX_PATH];
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LPTSTR pszDestDirPointer;
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LPTSTR pszSrcDirPointer;
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INT nDirLevel = 0;
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LPTSTR pszFile;
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BOOL OnlyOneFile;
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BOOL FoundFile;
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BOOL MoveStatus;
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DWORD dwMoveFlags = 0;
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DWORD dwMoveStatusFlags = 0;
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if (!_tcsncmp (param, _T("/?"), 2))
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{
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#if 0
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ConOutPuts (_T("Moves files and renames files and directories.\n\n"
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"To move one or more files:\n"
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"MOVE [/N][/Y|/-Y][drive:][path]filename1[,...] destination\n"
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"\n"
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"To rename a directory:\n"
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"MOVE [/N][/Y|/-Y][drive:][path]dirname1 dirname2\n"
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"\n"
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" [drive:][path]filename1 Specifies the location and name of the file\n"
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" or files you want to move.\n"
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" /N Nothing. Don everthing but move files or directories.\n"
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" /Y\n"
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" /-Y\n"
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"..."));
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#else
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ConOutResPaging(TRUE,STRING_MOVE_HELP2);
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#endif
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return 0;
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}
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nErrorLevel = 0;
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arg = splitspace(param, &argc);
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/* read options */
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for (i = 0; i < argc; i++)
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{
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if (!_tcsicmp(arg[i], _T("/N")))
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dwFlags |= MOVE_NOTHING;
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else if (!_tcsicmp(arg[i], _T("/Y")))
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dwFlags |= MOVE_OVER_YES;
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else if (!_tcsicmp(arg[i], _T("/-Y")))
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dwFlags |= MOVE_OVER_NO;
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else
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break;
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}
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nFiles = argc - i;
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if (nFiles < 1)
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{
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/* there must be at least one pathspec */
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error_req_param_missing();
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nErrorLevel = 1;
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goto Quit;
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}
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if (nFiles > 2)
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{
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/* there are more than two pathspecs */
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error_too_many_parameters(param);
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nErrorLevel = 1;
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goto Quit;
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}
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/* If no destination is given, default to current directory */
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pszDest = (nFiles == 1) ? _T(".") : arg[i + 1];
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/* check for wildcards in source and destination */
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if (_tcschr(pszDest, _T('*')) != NULL || _tcschr(pszDest, _T('?')) != NULL)
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{
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/* '*'/'?' in dest, this doesnt happen. give folder name instead*/
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error_invalid_parameter_format(pszDest);
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nErrorLevel = 1;
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goto Quit;
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}
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if (_tcschr(arg[i], _T('*')) != NULL || _tcschr(arg[i], _T('?')) != NULL)
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{
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dwMoveStatusFlags |= MOVE_SOURCE_HAS_WILD;
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}
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/* get destination */
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GetFullPathName (pszDest, MAX_PATH, szDestPath, NULL);
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TRACE ("Destination: %s\n", debugstr_aw(szDestPath));
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/* get source folder */
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GetFullPathName(arg[i], MAX_PATH, szSrcDirPath, &pszFile);
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if (pszFile != NULL)
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*pszFile = _T('\0');
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TRACE ("Source Folder: %s\n", debugstr_aw(szSrcDirPath));
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hFile = FindFirstFile (arg[i], &findBuffer);
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if (hFile == INVALID_HANDLE_VALUE)
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{
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ErrorMessage(GetLastError(), arg[i]);
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nErrorLevel = 1;
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goto Quit;
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}
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/* check for special cases "." and ".." and if found skip them */
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FoundFile = TRUE;
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while(FoundFile &&
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(_tcscmp(findBuffer.cFileName,_T(".")) == 0 ||
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_tcscmp(findBuffer.cFileName,_T("..")) == 0))
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FoundFile = FindNextFile (hFile, &findBuffer);
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if (!FoundFile)
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{
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/* what? we don't have anything to move? */
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error_file_not_found();
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FindClose(hFile);
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nErrorLevel = 1;
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goto Quit;
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}
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OnlyOneFile = TRUE;
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/* check if there can be found files as files have first priority */
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if (findBuffer.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
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dwMoveStatusFlags |= MOVE_SOURCE_IS_DIR;
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else
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dwMoveStatusFlags |= MOVE_SOURCE_IS_FILE;
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while(OnlyOneFile && FindNextFile(hFile,&findBuffer))
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{
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if (!(findBuffer.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY))
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{
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ConOutPrintf(_T(""));
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if (dwMoveStatusFlags & MOVE_SOURCE_IS_FILE) OnlyOneFile = FALSE;
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else
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{ /* this has been done this way so that we don't disturb other settings if they have been set before this */
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dwMoveStatusFlags |= MOVE_SOURCE_IS_FILE;
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dwMoveStatusFlags &= ~MOVE_SOURCE_IS_DIR;
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}
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}
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}
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FindClose(hFile);
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TRACE ("Do we have only one file: %s\n", OnlyOneFile ? "TRUE" : "FALSE");
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/* we have to start again to be sure we don't miss any files or folders*/
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hFile = FindFirstFile (arg[i], &findBuffer);
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if (hFile == INVALID_HANDLE_VALUE)
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{
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ErrorMessage(GetLastError(), arg[i]);
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nErrorLevel = 1;
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goto Quit;
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}
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/* check for special cases "." and ".." and if found skip them */
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FoundFile = TRUE;
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while(FoundFile &&
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(_tcscmp(findBuffer.cFileName,_T(".")) == 0 ||
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_tcscmp(findBuffer.cFileName,_T("..")) == 0))
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FoundFile = FindNextFile (hFile, &findBuffer);
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if (!FoundFile)
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{
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/* huh? somebody removed files and/or folders which were there */
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error_file_not_found();
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FindClose(hFile);
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nErrorLevel = 1;
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goto Quit;
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}
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/* check if source and destination paths are on different volumes */
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if (szSrcDirPath[0] != szDestPath[0])
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dwMoveStatusFlags |= MOVE_PATHS_ON_DIF_VOL;
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/* move it */
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do
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{
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TRACE ("Found file/directory: %s\n", debugstr_aw(findBuffer.cFileName));
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nOverwrite = 1;
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dwMoveFlags = 0;
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dwMoveStatusFlags &= ~MOVE_DEST_IS_FILE &
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~MOVE_DEST_IS_DIR &
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~MOVE_SRC_CURRENT_IS_DIR &
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~MOVE_DEST_EXISTS;
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_tcscpy(szFullSrcPath,szSrcDirPath);
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if (szFullSrcPath[_tcslen(szFullSrcPath) - 1] != _T('\\'))
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_tcscat (szFullSrcPath, _T("\\"));
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_tcscat(szFullSrcPath,findBuffer.cFileName);
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_tcscpy(szSrcPath, szFullSrcPath);
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if (IsExistingDirectory(szSrcPath))
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{
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/* source is directory */
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if (dwMoveStatusFlags & MOVE_SOURCE_IS_FILE)
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{
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dwMoveStatusFlags |= MOVE_SRC_CURRENT_IS_DIR; /* source is file but at the current round we found a directory */
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continue;
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}
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TRACE ("Source is dir: %s\n", debugstr_aw(szSrcPath));
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dwMoveFlags = MOVEFILE_REPLACE_EXISTING | MOVEFILE_WRITE_THROUGH | MOVEFILE_COPY_ALLOWED;
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}
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/* if source is file we don't need to do anything special */
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if (IsExistingDirectory(szDestPath))
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{
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/* destination is existing directory */
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TRACE ("Destination is directory: %s\n", debugstr_aw(szDestPath));
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dwMoveStatusFlags |= MOVE_DEST_IS_DIR;
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/*build the dest string(accounts for *)*/
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_tcscpy (szFullDestPath, szDestPath);
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/*check to see if there is an ending slash, if not add one*/
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if (szFullDestPath[_tcslen(szFullDestPath) - 1] != _T('\\'))
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_tcscat (szFullDestPath, _T("\\"));
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_tcscat (szFullDestPath, findBuffer.cFileName);
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if (IsExistingFile(szFullDestPath) || IsExistingDirectory(szFullDestPath))
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dwMoveStatusFlags |= MOVE_DEST_EXISTS;
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dwMoveFlags |= MOVEFILE_REPLACE_EXISTING | MOVEFILE_WRITE_THROUGH | MOVEFILE_COPY_ALLOWED;
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}
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if (IsExistingFile(szDestPath))
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{
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/* destination is a file */
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TRACE ("Destination is file: %s\n", debugstr_aw(szDestPath));
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dwMoveStatusFlags |= MOVE_DEST_IS_FILE | MOVE_DEST_EXISTS;
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_tcscpy (szFullDestPath, szDestPath);
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dwMoveFlags |= MOVEFILE_REPLACE_EXISTING | MOVEFILE_WRITE_THROUGH | MOVEFILE_COPY_ALLOWED;
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}
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TRACE ("Move Status Flags: 0x%X\n",dwMoveStatusFlags);
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if (dwMoveStatusFlags & MOVE_SOURCE_IS_DIR &&
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dwMoveStatusFlags & MOVE_DEST_IS_DIR &&
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dwMoveStatusFlags & MOVE_SOURCE_HAS_WILD)
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{
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/* We are not allowed to have existing source and destination dir when there is wildcard in source */
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error_syntax(NULL);
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FindClose(hFile);
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nErrorLevel = 1;
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goto Quit;
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}
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if (!(dwMoveStatusFlags & (MOVE_DEST_IS_FILE | MOVE_DEST_IS_DIR)))
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{
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/* destination doesn't exist */
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_tcscpy (szFullDestPath, szDestPath);
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if (dwMoveStatusFlags & MOVE_SOURCE_IS_FILE) dwMoveStatusFlags |= MOVE_DEST_IS_FILE;
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if (dwMoveStatusFlags & MOVE_SOURCE_IS_DIR) dwMoveStatusFlags |= MOVE_DEST_IS_DIR;
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dwMoveFlags |= MOVEFILE_REPLACE_EXISTING | MOVEFILE_WRITE_THROUGH | MOVEFILE_COPY_ALLOWED;
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}
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if (dwMoveStatusFlags & MOVE_SOURCE_IS_FILE &&
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dwMoveStatusFlags & MOVE_DEST_IS_FILE &&
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!OnlyOneFile)
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{
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/*source has many files but there is only one destination file*/
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error_invalid_parameter_format(pszDest);
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FindClose(hFile);
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nErrorLevel = 1;
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goto Quit;
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}
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/*checks to make sure user wanted/wants the override*/
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if ((dwFlags & MOVE_OVER_NO) &&
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(dwMoveStatusFlags & MOVE_DEST_EXISTS))
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continue;
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if (!(dwFlags & MOVE_OVER_YES) &&
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(dwMoveStatusFlags & MOVE_DEST_EXISTS))
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nOverwrite = MoveOverwrite (szFullDestPath);
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if (nOverwrite == PROMPT_NO || nOverwrite == PROMPT_BREAK)
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continue;
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if (nOverwrite == PROMPT_ALL)
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dwFlags |= MOVE_OVER_YES;
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ConOutPrintf (_T("%s => %s "), szSrcPath, szFullDestPath);
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/* are we really supposed to do something */
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if (dwFlags & MOVE_NOTHING)
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continue;
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/*move the file*/
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if (!(dwMoveStatusFlags & MOVE_SOURCE_IS_DIR &&
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dwMoveStatusFlags & MOVE_PATHS_ON_DIF_VOL))
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/* we aren't moving source folder to different drive */
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MoveStatus = MoveFileEx (szSrcPath, szFullDestPath, dwMoveFlags);
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else
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{ /* we are moving source folder to different drive */
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_tcscpy(szMoveDest, szFullDestPath);
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_tcscpy(szMoveSrc, szSrcPath);
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DeleteFile(szMoveDest);
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MoveStatus = CreateDirectory(szMoveDest, NULL); /* we use default security settings */
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if (MoveStatus)
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{
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_tcscat(szMoveDest,_T("\\"));
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_tcscat(szMoveSrc,_T("\\"));
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nDirLevel = 0;
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pszDestDirPointer = szMoveDest + _tcslen(szMoveDest);
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pszSrcDirPointer = szMoveSrc + _tcslen(szMoveSrc);
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_tcscpy(pszSrcDirPointer,_T("*.*"));
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hDestFile = FindFirstFile(szMoveSrc, &findDestBuffer);
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if (hDestFile == INVALID_HANDLE_VALUE)
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MoveStatus = FALSE;
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else
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{
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BOOL FirstTime = TRUE;
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FoundFile = TRUE;
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MoveStatus = FALSE;
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while(FoundFile)
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{
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if (FirstTime)
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FirstTime = FALSE;
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else
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FoundFile = FindNextFile (hDestFile, &findDestBuffer);
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if (!FoundFile)
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{
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/* Nothing to do in this folder so we stop working on it */
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FindClose(hDestFile);
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(pszSrcDirPointer)--;
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(pszDestDirPointer)--;
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_tcscpy(pszSrcDirPointer,_T(""));
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_tcscpy(pszDestDirPointer,_T(""));
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if (nDirLevel > 0)
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{
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TCHAR szTempPath[MAX_PATH];
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INT_PTR nDiff;
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FoundFile = TRUE; /* we need to continue our seek for files */
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nDirLevel--;
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RemoveDirectory(szMoveSrc);
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GetDirectory(szMoveSrc,szTempPath,0);
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nDiff = _tcslen(szMoveSrc) - _tcslen(szTempPath);
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pszSrcDirPointer = pszSrcDirPointer - nDiff;
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_tcscpy(pszSrcDirPointer,_T(""));
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GetDirectory(szMoveDest,szTempPath,0);
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nDiff = _tcslen(szMoveDest) - _tcslen(szTempPath);
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pszDestDirPointer = pszDestDirPointer - nDiff;
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_tcscpy(pszDestDirPointer,_T(""));
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if (szMoveSrc[_tcslen(szMoveSrc) - 1] != _T('\\'))
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_tcscat (szMoveSrc, _T("\\"));
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if (szMoveDest[_tcslen(szMoveDest) - 1] != _T('\\'))
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_tcscat (szMoveDest, _T("\\"));
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pszDestDirPointer = szMoveDest + _tcslen(szMoveDest);
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pszSrcDirPointer = szMoveSrc + _tcslen(szMoveSrc);
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_tcscpy(pszSrcDirPointer,_T("*.*"));
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hDestFile = FindFirstFile(szMoveSrc, &findDestBuffer);
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if (hDestFile == INVALID_HANDLE_VALUE)
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continue;
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FirstTime = TRUE;
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}
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else
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{
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MoveStatus = TRUE; /* we moved everything so lets tell user about it */
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RemoveDirectory(szMoveSrc);
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}
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continue;
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}
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/* if we find "." or ".." we'll skip them */
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if (_tcscmp(findDestBuffer.cFileName,_T(".")) == 0 ||
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_tcscmp(findDestBuffer.cFileName,_T("..")) == 0)
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continue;
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_tcscpy(pszSrcDirPointer, findDestBuffer.cFileName);
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_tcscpy(pszDestDirPointer, findDestBuffer.cFileName);
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if (IsExistingFile(szMoveSrc))
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{
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FoundFile = CopyFile(szMoveSrc, szMoveDest, FALSE);
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if (!FoundFile) continue;
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DeleteFile(szMoveSrc);
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}
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else
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{
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FindClose(hDestFile);
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CreateDirectory(szMoveDest, NULL);
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_tcscat(szMoveDest,_T("\\"));
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_tcscat(szMoveSrc,_T("\\"));
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nDirLevel++;
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pszDestDirPointer = szMoveDest + _tcslen(szMoveDest);
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pszSrcDirPointer = szMoveSrc + _tcslen(szMoveSrc);
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_tcscpy(pszSrcDirPointer,_T("*.*"));
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hDestFile = FindFirstFile(szMoveSrc, &findDestBuffer);
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if (hDestFile == INVALID_HANDLE_VALUE)
|
|
{
|
|
FoundFile = FALSE;
|
|
continue;
|
|
}
|
|
FirstTime = TRUE;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (MoveStatus)
|
|
{
|
|
ConOutResPrintf(STRING_MOVE_ERROR1);
|
|
}
|
|
else
|
|
{
|
|
ConOutResPrintf(STRING_MOVE_ERROR2);
|
|
nErrorLevel = 1;
|
|
}
|
|
}
|
|
while ((!OnlyOneFile || dwMoveStatusFlags & MOVE_SRC_CURRENT_IS_DIR ) &&
|
|
!(dwMoveStatusFlags & MOVE_SOURCE_IS_DIR) &&
|
|
FindNextFile (hFile, &findBuffer));
|
|
FindClose (hFile);
|
|
|
|
if(hDestFile && hDestFile != INVALID_HANDLE_VALUE)
|
|
FindClose(hDestFile);
|
|
|
|
Quit:
|
|
freep(arg);
|
|
return nErrorLevel;
|
|
}
|
|
|
|
#endif /* INCLUDE_CMD_MOVE */
|