private void OnFileBlockDataPacket(Peer peer, byte[] data) { FileBlockDataPacket d = new FileBlockDataPacket(); d.Decode(sbuff_[peer.EndPoint.ToString()].RawData, 0, sbuff_[peer.EndPoint.ToString()].Length); msgbuff[peer.EndPoint.ToString()].Append(d.data3k, d.len); FileBlockBeginPacket begin2 = new FileBlockBeginPacket(); master.Send(peer, begin2.Encode()); }
public void OnMessage(Peer peer, byte[] msg) { Array.Copy(msg, 0, sbuff_[peer.EndPoint.ToString()], sbufflen_[peer.EndPoint.ToString()], msg.Length); sbufflen_[peer.EndPoint.ToString()] += msg.Length; PacketTest t = new PacketTest(sbuff_[peer.EndPoint.ToString()], 0); if (t.PacketLength > sbufflen_[peer.EndPoint.ToString()]) { // string s = "拆包"; ok } else if (t.PacketLength < sbufflen_[peer.EndPoint.ToString()]) { string s = "粘包"; } else if (t.PacketLength == sbufflen_[peer.EndPoint.ToString()]) { switch (t.PacketId) { case 1: StringPacket packet = new StringPacket(); packet.Decode(sbuff_[peer.EndPoint.ToString()], 0, sbufflen_[peer.EndPoint.ToString()]); Console.WriteLine("OnMessage - " + packet.data); break; case 10001: Console.WriteLine("OnMessage - FileBlockBeginPacket"); FileBlockBeginPacket begin = new FileBlockBeginPacket(); Program.master.Send(peer, begin.Encode()); break; case 10002: FileBlockDataPacket d = new FileBlockDataPacket(); d.Decode(sbuff_[peer.EndPoint.ToString()], 0, sbufflen_[peer.EndPoint.ToString()]); Array.Copy(d.data3k, 0, buff_[peer.EndPoint.ToString()], i_[peer.EndPoint.ToString()] * 1024 * 3, d.data3k.Length); i_[peer.EndPoint.ToString()]++; FileBlockBeginPacket begin2 = new FileBlockBeginPacket(); Program.master.Send(peer, begin2.Encode()); break; case 10003: i_[peer.EndPoint.ToString()] = 0; Console.WriteLine("OnMessage - FileBlockEndPacket"); subTask_[peer.EndPoint.ToString()].data = buff_[peer.EndPoint.ToString()]; var len = subTask_[peer.EndPoint.ToString()].to - subTask_[peer.EndPoint.ToString()].from + 1; if (len != Program.task.BlockSize) { subTask_[peer.EndPoint.ToString()].data = new byte[len]; Array.Copy(buff_[peer.EndPoint.ToString()], 0, subTask_[peer.EndPoint.ToString()].data, 0, len); } if (!Program.task.UpdateTaskState(subTask_[peer.EndPoint.ToString()], 2)) { subTask_[peer.EndPoint.ToString()] = Program.task.GetSubTask(); if (subTask_[peer.EndPoint.ToString()] != null) { FileBlockTask f = new FileBlockTask(subTask_[peer.EndPoint.ToString()]); Program.master.Send(peer, f.Encode()); } } break; } sbufflen_[peer.EndPoint.ToString()] = 0; } }