public static void SendMetadataRequest(this CoordinatorService glue, PeerHash peer, int piece)
{
BencodedValue bencoded = new BencodedValue
{
Dictionary = new[]
{
new BencodedEntry
{
Key = new BencodedValue {
Text = new BencodedText("msg_type")
},
Value = new BencodedValue {
Number = new BencodedNumber(0)
}
},
new BencodedEntry
{
Key = new BencodedValue {
Text = new BencodedText("piece")
},
Value = new BencodedValue {
Number = new BencodedNumber(piece)
}
}
}
};
glue.SendExtension(peer, MetadataPlugin.Name, Bencoder.Encode(bencoded));
}
public static void SendPeers(this CoordinatorService glue, PeerHash peer, params NetworkAddress[] remotes)
{
BencodedValue bencoded = new BencodedValue
{
Dictionary = new[]
{
new BencodedEntry
{
Key = new BencodedValue {
Text = new BencodedText("added")
},
Value = new BencodedValue {
Data = ToData(remotes)
}
}
}
};
glue.SendExtension(peer, PeersPlugin.Name, Bencoder.Encode(bencoded));
}
public static void SendMetadataPiece(this CoordinatorService glue, PeerHash peer, int piece, int total, byte[] data)
{
BencodedValue bencoded = new BencodedValue
{
Dictionary = new[]
{
new BencodedEntry
{
Key = new BencodedValue {
Text = new BencodedText("msg_type")
},
Value = new BencodedValue {
Number = new BencodedNumber(1)
}
},
new BencodedEntry
{
Key = new BencodedValue {
Text = new BencodedText("piece")
},
Value = new BencodedValue {
Number = new BencodedNumber(piece)
}
},
new BencodedEntry
{
Key = new BencodedValue {
Text = new BencodedText("total_size")
},
Value = new BencodedValue {
Number = new BencodedNumber(total)
}
}
}
};
byte[] payload = Bencoder.Encode(bencoded);
Bytes.Append(ref payload, data);
glue.SendExtension(peer, MetadataPlugin.Name, payload);
}