# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1553456485 -3600
# Node ID 6e9dcec259d052943c641dfcdcbf0339cd3c2b19
# Parent  45b5528b128a8216f35ea1d4b677fa20e547cdae
mod_csi_simple: Separate out functions to enable/disable optimizations

This allows reusing this logic outside the events. Letting the functions
be module globals makes it easier to access from eg the telnet console.

diff -r 45b5528b128a -r 6e9dcec259d0 plugins/mod_csi_simple.lua
--- a/plugins/mod_csi_simple.lua	Sun Mar 24 20:22:01 2019 +0100
+++ b/plugins/mod_csi_simple.lua	Sun Mar 24 20:41:25 2019 +0100
@@ -75,8 +75,7 @@
 	return data;
 end
 
-module:hook("csi-client-inactive", function (event)
-	local session = event.origin;
+function enable_optimizations(session)
 	if session.conn and session.conn and session.conn.pause_writes then
 		session.conn:pause_writes();
 		filters.add_filter(session, "stanzas/out", manage_buffer);
@@ -84,15 +83,24 @@
 	else
 		session.log("warn", "Session connection does not support write pausing");
 	end
-end);
+end
 
-module:hook("csi-client-active", function (event)
-	local session = event.origin;
+function disble_optimizations(session)
 	if session.conn and session.conn and session.conn.resume_writes then
 		filters.remove_filter(session, "stanzas/out", manage_buffer);
 		filters.remove_filter(session, "bytes/in", flush_buffer);
 		session.conn:resume_writes();
 	end
+end
+
+module:hook("csi-client-inactive", function (event)
+	local session = event.origin;
+	enable_optimizations(session);
+end);
+
+module:hook("csi-client-active", function (event)
+	local session = event.origin;
+	disble_optimizations(session);
 end);