From 1a1f080a847102877651270d319e844ee54b0ef5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Henryk=20Pl=C3=B6tz?= <henryk@ploetzli.ch>
Date: Fri, 14 Dec 2018 02:59:32 +0100
Subject: [PATCH] Add listener parameter to ECR.end_of_day()

---
 ecrterm/ecr.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/ecrterm/ecr.py b/ecrterm/ecr.py
index 2a0886e..b4e8ba9 100644
--- a/ecrterm/ecr.py
+++ b/ecrterm/ecr.py
@@ -228,7 +228,7 @@ class ECR(object):
             eod_info['terminal-id'] = self.terminal_id
             return eod_info
 
-    def end_of_day(self):
+    def end_of_day(self, listener=None):
         """
         - sends an end of day packet.
         - saves the log in `daylog`
@@ -238,7 +238,10 @@ class ECR(object):
         # old_histoire = self.transmitter.history
         # self.transmitter.history = []
         # we send the packet
-        result = self.transmit(EndOfDay(self.password))
+        packet = EndOfDay(self.password)
+        if listener:
+            packet.register_response_listener(listener)
+        result = self.transmit(packet=packet)
         # now save the log
         self.daylog = self.last_printout()