public static AsyncCopyFileUnbuffered ( string inputfile, string outputfile, bool overwrite, bool movefile, bool checksum, int buffersize, bool reportprogress, int bytessecond ) : int | ||
inputfile | string | |
outputfile | string | |
overwrite | bool | |
movefile | bool | |
checksum | bool | |
buffersize | int | |
reportprogress | bool | |
bytessecond | int | |
Результат | int |
/// <summary> /// handles the file copy /// </summary> private static void UBCopyFile() { string file; lock (UBCopySetup.DictonaryLocker) { file = UBCopySetup.FileList.Pop(); Log.DebugFormat("POP FILE: {0}", file); } if (String.IsNullOrEmpty(file)) { throw new Exception("File Name Cannot Be Null"); } var destinationfile = Path.Combine(UBCopySetup.Destinationfile, file.Replace(Path.GetPathRoot(file), "")); var fileSize = new FileInfo(file); Log.DebugFormat("File Size: {0}", fileSize.Length); lock (Locker) { UBCopySetup.BytesCopied += fileSize.Length; } if (fileSize.Length < UBCopySetup.SynchronousFileCopySize) { var asyncUnbufferedCopy = new AsyncUnbuffCopy(); asyncUnbufferedCopy.AsyncCopyFileUnbuffered(file, destinationfile, UBCopySetup.Overwritedestination, UBCopySetup.Movefile, UBCopySetup.Checksumfiles, UBCopySetup.Buffersize, UBCopySetup.Reportprogres, UBCopySetup.BytesSecond); } else { AsyncUnbuffCopyStatic.AsyncCopyFileUnbuffered(file, destinationfile, UBCopySetup.Overwritedestination, UBCopySetup.Movefile, UBCopySetup.Checksumfiles, UBCopySetup.Buffersize, UBCopySetup.Reportprogres, UBCopySetup.BytesSecond); } }
public static int ProcessFiles(string inputfile, string outputfile, bool overwrite, bool movefile, bool checksum, int buffersize, bool reportprogress, int numberthreads, int synchronousFileCopySize, int bytesSecond) { if (string.IsNullOrEmpty(outputfile)) { throw new Exception("Target cannot be empty"); } var inputIsFile = false; UBCopySetup.Buffersize = buffersize; UBCopySetup.Checksumfiles = checksum; UBCopySetup.Destinationfile = outputfile; UBCopySetup.Movefile = movefile; UBCopySetup.Reportprogres = reportprogress; UBCopySetup.SynchronousFileCopySize = synchronousFileCopySize * 1024 * 1024; UBCopySetup.BytesSecond = bytesSecond; try { // get the file attributes for file or directory var attr = File.GetAttributes(inputfile); //detect whether its a directory or file if ((attr & FileAttributes.Directory) == FileAttributes.Directory) { UBCopySetup.TraverseTree(inputfile); } else { inputIsFile = true; UBCopySetup.FileList.Push(inputfile); } } catch (Exception) { Log.ErrorFormat("Invalid path or filename:{0}", inputfile); return(0); } if (inputIsFile) { var outputExistsAttributes = IsFileOrDirectoryAndExists(outputfile); if (outputExistsAttributes == 1) { if (UBCopySetup.FileList.Count > 1) { Log.Error("Cannot write multiple files to a single target file."); return(0); } } if (outputExistsAttributes == 2) { if (UBCopySetup.FileList.Count == 1) { Log.Error("No Output File Name Specified."); return(0); } } //if (outputExistsAttributes == 3) //{ // try // { // var di = Directory.CreateDirectory(outputfile); // Log.DebugFormat("The directory was created successfully at {0}.", // Directory.GetCreationTime(outputfile)); // Log.Debug(di.Attributes); // } // catch (Exception) // { // if (File.Exists(outputfile)) // { // Log.Fatal("Create Output Directory Failed."); // throw; // } // } //} } if (UBCopySetup.FileList.Count < numberthreads) { numberthreads = UBCopySetup.FileList.Count; } if (inputIsFile) { numberthreads = 1; } Log.InfoFormat("Number of Files To Process: {0}", UBCopySetup.FileList.Count); var sw = new Stopwatch(); sw.Start(); var ftph = UBCopySetup.FileList.Count; if (numberthreads == 1) { foreach (var file in UBCopySetup.FileList) { var destinationfile = inputIsFile == false ? Path.Combine(UBCopySetup.Destinationfile, file.Replace(Path.GetPathRoot(file), "")) : UBCopySetup.Destinationfile; var fileSize = new FileInfo(file); Log.DebugFormat("File Size: {0}", fileSize.Length); UBCopySetup.BytesCopied += fileSize.Length; AsyncUnbuffCopyStatic.AsyncCopyFileUnbuffered(file, destinationfile, UBCopySetup.Overwritedestination, UBCopySetup.Movefile, UBCopySetup.Checksumfiles, UBCopySetup.Buffersize, UBCopySetup.Reportprogres, UBCopySetup.BytesSecond); } } else { var doneEvents = new ManualResetEvent[numberthreads]; var hashFilesArray = new UBCopyProcessor[numberthreads]; var ftp = UBCopySetup.FileList.Count; while (ftp > 0) { // Configure and launch threads using ThreadPool: if (ftp < numberthreads) { numberthreads = ftp; } for (var i = 0; i < numberthreads; i++) { doneEvents[i] = new ManualResetEvent(false); var p = new UBCopyProcessor(doneEvents[i]); hashFilesArray[i] = p; ThreadPool.QueueUserWorkItem(p.UBCopyThreadPoolCallback, i); } // Wait for all threads in pool to finished processing WaitHandle.WaitAll(doneEvents); ftp = UBCopySetup.FileList.Count; } } sw.Stop(); Log.InfoFormat("ElapsedSeconds : {0}", (sw.ElapsedMilliseconds / 1000.00)); Log.InfoFormat("Files Per Second : {0}", ftph / (sw.ElapsedMilliseconds / 1000.00)); Log.InfoFormat("Megabytes per Second: {0}", (UBCopySetup.BytesCopied / (sw.ElapsedMilliseconds / 1000.00)) / 1048576); return(1); }