void Download()
{
if (task_ != null)
{
LogManager.Instalce.DownloadTaskBeginLog(task_.RemotePath, task_.from, task_.to);
byte[] data = HttpDownloadRange.Download(task_.RemotePath, task_.from, task_.to);
LogManager.Instalce.DownloadTaskEndLog(task_.RemotePath, task_.from, task_.to);
LogManager.Instalce.TransferBegin(task_.RemotePath, task_.from, task_.to);
FileBlockBeginPacket begin = new FileBlockBeginPacket();
autoResetEvent_.WaitOne();
Peer.Send(begin.Encode());
byte[] b3k = new byte[1024 * 3];
int c = (data.Length + 3071) / 3072;
for (int i = 0; i < c - 1; ++i)
{
Array.Copy(data, 1024 * 3 * i, b3k, 0, 1024 * 3);
FileBlockDataPacket d = new FileBlockDataPacket(b3k);
autoResetEvent_.WaitOne();
Peer.Send(d.Encode());
}
int lastBlockSize = data.Length % 3072;
if (lastBlockSize == 0)
lastBlockSize = 3072;
{
byte[] bxk = new byte[lastBlockSize];
Array.Copy(data, 1024 * 3 * (c - 1), bxk, 0, lastBlockSize);
FileBlockDataPacket d = new FileBlockDataPacket(bxk);
autoResetEvent_.WaitOne();
Peer.Send(d.Encode());
}
FileBlockEndPacket end = new FileBlockEndPacket();
autoResetEvent_.WaitOne();
Peer.Send(end.Encode());
LogManager.Instalce.TransferEnd(task_.RemotePath, task_.from, task_.to);
}
}
static void Main(string[] args)
{
SlavePeer slave = new SlavePeer();
slave.Start(IPAddress.Any, 48361, new SlavePeerListener());
MasterPeer master = new MasterPeer();
master.Start(IPAddress.Any, 48360, new MasterPeerListener());
var peer = new Peer() { EndPoint = new IPEndPoint(IPAddress.Parse("10.20.208.27"), 48361) };
master.Connect(peer);
Console.ReadKey();
StringPacket sp = new StringPacket("hehe");
master.Send(peer, sp.Encode());
Console.ReadKey();
// 传输3M的数据
FileBlockBeginPacket begin = new FileBlockBeginPacket();
master.Send(peer, begin.Encode());
byte[] b3k = new byte[1024 * 3];
for (int i = 0; i < 1024; ++i)
{
FileBlockDataPacket d = new FileBlockDataPacket(b3k);
master.Send(peer, d.Encode());
}
FileBlockEndPacket end = new FileBlockEndPacket();
master.Send(peer, end.Encode());
Console.ReadKey();
}
void Download()
{
if (task_ != null)
{
Console.WriteLine("Download begin task id = " + task_.Id.ToString());
byte[] data = HttpDownloadRange.Download(task_.RemotePath, task_.from, task_.to);
Console.WriteLine("Download end");
Console.WriteLine("trans begin");
FileBlockBeginPacket begin = new FileBlockBeginPacket();
autoResetEvent_.WaitOne();
Program.slave.Send(begin.Encode());
byte[] b3k = new byte[1024 * 3];
int c = (data.Length + 3071) / 3072;
for (int i = 0; i < c - 1; ++i)
{
Array.Copy(data, 1024 * 3 * i, b3k, 0, 1024 * 3);
FileBlockDataPacket d = new FileBlockDataPacket(b3k);
autoResetEvent_.WaitOne();
Program.slave.Send(d.Encode());
}
int lastBlockSize = data.Length % 3072;
if (lastBlockSize == 0)
lastBlockSize = 3072;
{
byte[] bxk = new byte[lastBlockSize];
Array.Copy(data, 1024 * 3 * (c - 1), bxk, 0, lastBlockSize);
FileBlockDataPacket d = new FileBlockDataPacket(bxk);
autoResetEvent_.WaitOne();
Program.slave.Send(d.Encode());
}
FileBlockEndPacket end = new FileBlockEndPacket();
autoResetEvent_.WaitOne();
Program.slave.Send(end.Encode());
Console.WriteLine("trans end");
}
}