Attempts to deal with timeouts.

libircclient does not seem to detect any issue when the connection has
been dropped due to external causes. I added a test (getting the current
channel topic)that should trigger if 5min go by without anything happening,
hopefully this will cause libircclient to detect the connection problem, if
not, implement a timeout from the lack of replies concerning the topic
should not be too hard.

1 files changed, 21 insertions, 0 deletions

diff --git a/src/main.c b/src/main.c
index 2646809..becd6a3 100644
--- a/src/main.c
+++ b/src/main.c
@@ -106,6 +106,9 @@ static int event_handling_loop
    struct timeval tv;
    fd_set in_set, out_set;
    int fd_max, error;
+   int timeouts;
+
+   timeouts = 0;
 
    for (;;)
    {
@@ -161,6 +164,24 @@ static int event_handling_loop
             strerror(error)
          );
       }
+      else if (error == 0)
+      {
+         timeouts += 1;
+
+         /* 1200 timeouts => 5min */
+         if ((timeouts >= 1200) && (JH_irc_test_connection(irc) != 0))
+         {
+            JH_S_ERROR(stderr, "Timed out.");
+
+            JH_irc_finalize(irc);
+
+            return -1;
+         }
+      }
+      else
+      {
+         timeouts = 0;
+      }
 
       if (JH_irc_post_select(irc, &in_set, &out_set) < 0)
       {