Exemplo n.º 1
0
 private void FileWriter(string path)
 {
     try
     {
         using (FileStream fs = new FileStream(path, FileMode.OpenOrCreate, FileAccess.Write, FileShare.None))
         {
             while (true)
             {
                 if (_token.IsCancellationRequested)
                 {
                     break;
                 }
                 if (_queue.Peek() == null)
                 {
                     break;
                 }
                 if (fs.Position != _queue.Peek().Position&& _queue.Count != _queue.Size)
                 {
                     continue;
                 }
                 IChunk chunk = _queue.Dequeue();
                 fs.Position = chunk.Position;
                 fs.Write(chunk.Data, 0, chunk.Data.Length);
                 chunk.Clear();
             }
         }
     }
     catch (Exception exp)
     {
         _queue.Stop(true);
         Error = new Exception("Ошибка записи файла", exp);
     }
     finally
     {
         _queue.Stop(true);
         _endEvent.Set();
     }
 }
Exemplo n.º 2
0
 private void FileWriter(string path)
 {
     try
     {
         using (FileStream fs = new FileStream(path, FileMode.OpenOrCreate, FileAccess.Write, FileShare.None))
         {
             fs.Position = sizeof(UInt64);
             while (true)
             {
                 if (_token.IsCancellationRequested)
                 {
                     break;
                 }
                 if (_queue.Peek() == null)
                 {
                     break;
                 }
                 IChunk chunk = _queue.Dequeue();
                 fs.Write(chunk.Header, 0, chunk.Header.Length);
                 fs.Write(chunk.Data, 0, chunk.Data.Length);
                 chunk.Clear();
                 _count++;
             }
             fs.Position = 0;
             byte[] buffer = BitConverter.GetBytes(_count);
             fs.Write(buffer, 0, buffer.Length);
         }
     }
     catch (Exception exp)
     {
         _queue.Stop(true);
         Error = new Exception("Ошибка записи файла", exp);
     }
     finally
     {
         _queue.Stop(true);
         _endEvent.Set();
     }
 }