Add session pointer to routing infrastructure

It is nearly useless to route a XML element to an appropriate handler
function if the latter has no idea how to send responses to the server
or the GUI. Passing a pointer to the session solves this issue.

1 files changed, 3 insertions, 3 deletions

diff --git a/xmpp/router.go b/xmpp/router.go
index 879579d..bd619b4 100644
--- a/xmpp/router.go
+++ b/xmpp/router.go
@@ -12,7 +12,7 @@ import (
 // entry of the routingTable.
 type routingTable []struct {
 	name    xml.Name
-	handler func([]xml.Token)
+	handler func(*session, []xml.Token)
 }
 
 // getRoutingTable returns the routing table used in
@@ -29,7 +29,7 @@ func getRoutingTable() routingTable {
 // route determines the correct handler function for the given XML element by a
 // given routingTable. In addition it executes the determined handler function.
 // If no handler function is found an error message is send via the log module.
-func route(e []xml.Token, t routingTable) {
+func route(s *session, e []xml.Token, t routingTable) {
 	var name xml.Name
 
 	// TODO a stronger definition of an XML element (as here
@@ -50,7 +50,7 @@ func route(e []xml.Token, t routingTable) {
 
 	for _, r := range t {
 		if name == r.name {
-			r.handler(e)
+			r.handler(s, e)
 			return
 		}
 	}