From c89fd6fc22564b9d7ea491f2868453bf81b8c0cb Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sun, 22 Mar 2015 11:02:47 +0300
Subject: login: reset timeout timer if receive ping packet.

---
 src/login/init.c  |  1 +
 src/login/parse.c | 23 +++++++++++++++++++++++
 src/login/parse.h |  1 +
 3 files changed, 25 insertions(+)

diff --git a/src/login/init.c b/src/login/init.c
index 0912ff8..18ac7e0 100644
--- a/src/login/init.c
+++ b/src/login/init.c
@@ -38,6 +38,7 @@ HPExport void plugin_init (void)
     addHookPre("login->parse_client_login", elogin_parse_client_login_pre);
     addHookPre("login->parse_request_connection", elogin_parse_request_connection);
     addHookPre("login->check_password", elogin_check_password);
+    addHookPre("login->parse_ping", elogin_parse_ping);
 }
 
 HPExport void server_preinit (void)
diff --git a/src/login/parse.c b/src/login/parse.c
index 6cbc77b..f2e2592 100644
--- a/src/login/parse.c
+++ b/src/login/parse.c
@@ -10,6 +10,7 @@
 #include "../../../common/mmo.h"
 #include "../../../common/socket.h"
 #include "../../../common/strlib.h"
+#include "../../../common/timer.h"
 #include "../../../login/account.h"
 #include "../../../login/login.h"
 
@@ -150,3 +151,25 @@ void elogin_parse_request_connection(int *fd, struct login_session_data* sd, con
         ShowNotice("Connection of the char-server from ip %s REFUSED.\n", ip);
     }
 }
+
+void elogin_parse_ping(int *fd, struct login_session_data* sd)
+{
+    RFIFOSKIP(*fd, 26);
+    if (!sd)
+    {
+        hookStop();
+        return;
+    }
+    struct online_login_data* data = (struct online_login_data*)idb_get(login->online_db, sd->account_id);
+    if (data == NULL)
+    {
+        hookStop();
+        return;
+    }
+    if (data->waiting_disconnect != INVALID_TIMER)
+    {
+        timer->delete(data->waiting_disconnect, login->waiting_disconnect_timer);
+        data->waiting_disconnect = timer->add(timer->gettick() + 30000, login->waiting_disconnect_timer, sd->account_id, 0);
+    }
+    hookStop();
+}
diff --git a/src/login/parse.h b/src/login/parse.h
index 44cb1b1..31d0d0c 100644
--- a/src/login/parse.h
+++ b/src/login/parse.h
@@ -8,5 +8,6 @@ void login_parse_version(int fd);
 int elogin_parse_client_login_pre(int *fd, struct login_session_data* sd, const char *const ip);
 void elogin_parse_client_login2(int fd);
 void elogin_parse_request_connection(int *fd, struct login_session_data* sd, const char *const ip);
+void elogin_parse_ping(int *fd, struct login_session_data* sd);
 
 #endif  // EVOL_LOGIN_PARSE
-- 
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