Basic DHT functions

1 files changed, 47 insertions, 0 deletions

diff --git a/dht/options.go b/dht/options.go
new file mode 100644
index 0000000..03a85bf
--- /dev/null
+++ b/dht/options.go
@@ -0,0 +1,47 @@
+package dht
+
+import (
+	"github.com/felix/logger"
+)
+
+type Option func(*Node) error
+
+// SetAddress sets the IP address to listen on
+func SetAddress(ip string) Option {
+	return func(n *Node) error {
+		n.address = ip
+		return nil
+	}
+}
+
+// SetPort sets the port to listen on
+func SetPort(p int) Option {
+	return func(n *Node) error {
+		n.port = p
+		return nil
+	}
+}
+
+// SetWorkers sets the number of workers
+func SetWorkers(c int) Option {
+	return func(n *Node) error {
+		n.workers = make([]*dhtWorker, c)
+		return nil
+	}
+}
+
+// SetUDPTimeout sets the number of seconds to wait for UDP connections
+func SetUDPTimeout(s int) Option {
+	return func(n *Node) error {
+		n.udpTimeout = s
+		return nil
+	}
+}
+
+// SetLogger sets the number of workers
+func SetLogger(l logger.Logger) Option {
+	return func(n *Node) error {
+		n.log = l
+		return nil
+	}
+}