BOOL SetRootPath(TCHAR *oldpath, TCHAR *InPath) { TCHAR OutPath[MAX_PATH]; TCHAR OutPathTemp[MAX_PATH]; /* Retrieve the full path name from the (possibly relative) InPath */ if (GetFullPathName(InPath, MAX_PATH, OutPathTemp, NULL) == 0) goto Fail; /* Convert the full path to its correct case. * Example: c:\windows\SYSTEM32 => C:\WINDOWS\System32 */ GetPathCase(OutPathTemp, OutPath); /* Use _tchdir, since unlike SetCurrentDirectory it updates * the current-directory-on-drive environment variables. */ if (_tchdir(OutPath) != 0) goto Fail; /* Keep original drive in ordinary CD/CHDIR (without /D switch). */ if (oldpath != NULL && _tcsncicmp(OutPath, oldpath, 2) != 0) SetCurrentDirectory(oldpath); return TRUE; Fail: ConErrFormatMessage(GetLastError()); nErrorLevel = 1; return FALSE; }
BOOL SetRootPath(TCHAR *oldpath, TCHAR *InPath) { TCHAR OutPath[MAX_PATH]; TCHAR OutPathTemp[MAX_PATH]; /* The use of both of these together will correct the case of a path where as one alone or GetFullPath will not. Exameple: c:\windows\SYSTEM32 => C:\WINDOWS\system32 */ if (GetFullPathName(InPath, MAX_PATH, OutPathTemp, NULL)) { GetPathCase(OutPathTemp, OutPath); /* Use _tchdir, since unlike SetCurrentDirectory it updates * the current-directory-on-drive environment variables. */ if (_tchdir(OutPath) != 0) { ConErrFormatMessage(GetLastError()); nErrorLevel = 1; return FALSE; } /* Keep original drive in ordinary CD/CHDIR (without /D switch). */ if (oldpath != NULL && _tcsncicmp(OutPath, oldpath, 2) != 0) SetCurrentDirectory(oldpath); } return TRUE; }
/* makes the replace */ INT replace(TCHAR source[MAX_PATH], TCHAR dest[MAX_PATH], DWORD dwFlags, BOOL *doMore) { TCHAR d[MAX_PATH]; TCHAR s[MAX_PATH]; HANDLE hFileSrc, hFileDest; DWORD dwAttrib, dwRead, dwWritten; LPBYTE buffer; BOOL bEof = FALSE; FILETIME srcCreationTime, destCreationTime, srcLastAccessTime, destLastAccessTime; FILETIME srcLastWriteTime, destLastWriteTime; GetPathCase(source, s); GetPathCase(dest, d); s[0] = _totupper(s[0]); d[0] = _totupper(d[0]); // ConOutPrintf(_T("old-src: %s\n"), s); // ConOutPrintf(_T("old-dest: %s\n"), d); // ConOutPrintf(_T("src: %s\n"), source); // ConOutPrintf(_T("dest: %s\n"), dest); /* Open up the sourcefile */ hFileSrc = CreateFile (source, GENERIC_READ, FILE_SHARE_READ,NULL, OPEN_EXISTING, 0, NULL); if (hFileSrc == INVALID_HANDLE_VALUE) { ConOutResPrintf(STRING_COPY_ERROR1, source); return 0; } /* * Get the time from source file to be used in the comparison * with dest time if update switch is set. */ GetFileTime (hFileSrc, &srcCreationTime, &srcLastAccessTime, &srcLastWriteTime); /* * Retrieve the source attributes so that they later on * can be inserted in to the destination. */ dwAttrib = GetFileAttributes (source); if (IsExistingFile (dest)) { /* * Resets the attributes to avoid probles with read only files, * checks for read only has been made earlier. */ SetFileAttributes(dest,FILE_ATTRIBUTE_NORMAL); /* * Is the update flas set? The time has to be controled so that * only older files are replaced. */ if (dwFlags & REPLACE_UPDATE) { /* Read destination time */ hFileDest = CreateFile(dest, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL); if (hFileSrc == INVALID_HANDLE_VALUE) { ConOutResPrintf(STRING_COPY_ERROR1, dest); return 0; } /* Compare time */ GetFileTime (hFileDest, &destCreationTime, &destLastAccessTime, &destLastWriteTime); if (!((srcLastWriteTime.dwHighDateTime > destLastWriteTime.dwHighDateTime) || (srcLastWriteTime.dwHighDateTime == destLastWriteTime.dwHighDateTime && srcLastWriteTime.dwLowDateTime > destLastWriteTime.dwLowDateTime))) { CloseHandle (hFileSrc); CloseHandle (hFileDest); return 0; } CloseHandle (hFileDest); } /* Delete the old file */ DeleteFile (dest); } /* Check confirm flag, and take appropriate action */ if (dwFlags & REPLACE_CONFIRM) { /* Output depending on add flag */ if (dwFlags & REPLACE_ADD) ConOutResPrintf(STRING_REPLACE_HELP9, dest); else ConOutResPrintf(STRING_REPLACE_HELP10, dest); if ( !FilePromptYNA (0)) return 0; } /* Output depending on add flag */ if (dwFlags & REPLACE_ADD) ConOutResPrintf(STRING_REPLACE_HELP11, dest); else ConOutResPrintf(STRING_REPLACE_HELP5, dest); /* Make sure source and destination is not the same */ if (!_tcscmp(s, d)) { ConOutResPaging(TRUE, STRING_REPLACE_ERROR7); CloseHandle (hFileSrc); *doMore = FALSE; return 0; } /* Open destination file to write to */ hFileDest = CreateFile (dest, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, NULL); if (hFileDest == INVALID_HANDLE_VALUE) { CloseHandle (hFileSrc); ConOutResPaging(TRUE, STRING_REPLACE_ERROR7); *doMore = FALSE; return 0; } /* Get buffer for the copy process */ buffer = VirtualAlloc(NULL, BUFF_SIZE, MEM_COMMIT, PAGE_READWRITE); if (buffer == NULL) { CloseHandle (hFileDest); CloseHandle (hFileSrc); ConOutResPaging(TRUE, STRING_ERROR_OUT_OF_MEMORY); return 0; } /* Put attribute and time to the new destination file */ SetFileAttributes (dest, dwAttrib); SetFileTime (hFileDest, &srcCreationTime, &srcLastAccessTime, &srcLastWriteTime); do { /* Read data from source */ ReadFile (hFileSrc, buffer, BUFF_SIZE, &dwRead, NULL); /* Done? */ if (dwRead == 0) break; /* Write to destination file */ WriteFile (hFileDest, buffer, dwRead, &dwWritten, NULL); /* Done! or ctrl break! */ if (dwWritten != dwRead || CheckCtrlBreak(BREAK_INPUT)) { ConOutResPuts(STRING_COPY_ERROR3); VirtualFree (buffer, 0, MEM_RELEASE); CloseHandle (hFileDest); CloseHandle (hFileSrc); nErrorLevel = 1; return 0; } } while (!bEof); /* Return memory and close files */ VirtualFree (buffer, 0, MEM_RELEASE); CloseHandle (hFileDest); CloseHandle (hFileSrc); /* Return one file replaced */ return 1; }