diff --git a/backive/backive_service b/backive/backive_service
index 7ec659f..eb83a62 100644
--- a/backive/backive_service
+++ b/backive/backive_service
@@ -3,3 +3,15 @@
 """
 Service startup script.
 """
+
+class Backive:
+    def __init__(self):
+        pass
+
+    def serve(self):
+        pass
+
+
+if __name__ == "__main__":
+    backive = Backive()
+    backive.serve()
diff --git a/backive/backive_udev b/backive/backive_udev
index b41c127..12204d7 100644
--- a/backive/backive_udev
+++ b/backive/backive_udev
@@ -3,3 +3,13 @@
 """
 Callable script for udev rules.
 """
+import socket
+import sys
+
+unix_socket = "/tmp/backive/backive.sock"
+
+sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
+sock.connect(unix_socket)
+if len(sys.argv) > 1:
+    sock.send(sys.argv[1].encode())
+sock.close()
diff --git a/backive/core/backup.py b/backive/core/backup.py
index 65dca4b..c354ed8 100644
--- a/backive/core/backup.py
+++ b/backive/core/backup.py
@@ -2,11 +2,9 @@ import os
 
 
 class Backup:
-
-    config = {}
-
     def __init__(self, name, cfg=None):
-        pass
+        self.name = name
+        self.config = cfg
 
     def run(self):
         pass
diff --git a/backive/core/events.py b/backive/core/events.py
new file mode 100644
index 0000000..36a8019
--- /dev/null
+++ b/backive/core/events.py
@@ -0,0 +1,24 @@
+import os
+import socket
+
+
+class EventInterface:
+    def __init__(self, unix_socket=None):
+        if not unix_socket:
+            unix_socket = "/tmp/backive/backive.sock"
+        self.socket = socket.socket(
+                socket.AF_UNIX,
+                socket.SOCK_STREAM
+                )
+        try:
+            os.remove(unix_socket)
+        except OSError:
+            pass
+        self.socket.bind(unix_socket)
+        self.socket.listen()
+
+    def accept(self):
+        return self.socket.accept()
+
+
+