Remove global variable "now".

[tinc] / src / meta.c

diff --git a/src/meta.c b/src/meta.c
index 7693827..b754626 100644 (file)
--- a/src/meta.c
+++ b/src/meta.c
@@ -44,8 +44,12 @@ bool send_meta(connection_t *c, const char *buffer, int length)
        ifdebug(META) logger(LOG_DEBUG, _("Sending %d bytes of metadata to %s (%s)"), length,
                           c->name, c->hostname);
 
-       if(!c->outbuflen)
-               c->last_flushed_time = now;
+       if(!c->outbuflen) {
+               if(event_add(&c->outev, NULL) < 0) {
+                       logger(LOG_EMERG, _("event_add failed: %s"), strerror(errno));
+                       abort();
+               }
+       }
 
        /* Find room in connection's buffer */
        if(length + c->outbuflen > c->outbufsize) {
@@ -79,8 +83,9 @@ bool send_meta(connection_t *c, const char *buffer, int length)
        return true;
 }
 
-bool flush_meta(connection_t *c)
+void flush_meta(int fd, short events, void *data)
 {
+       connection_t *c = data;
        int result;
        
        ifdebug(META) logger(LOG_DEBUG, _("Flushing %d bytes to %s (%s)"),
@@ -94,24 +99,28 @@ bool flush_meta(connection_t *c)
                                                   c->name, c->hostname);
                        } else if(errno == EINTR) {
                                continue;
+#ifdef EWOULDBLOCK
                        } else if(errno == EWOULDBLOCK) {
                                ifdebug(CONNECTIONS) logger(LOG_DEBUG, _("Flushing %d bytes to %s (%s) would block"),
                                                c->outbuflen, c->name, c->hostname);
-                               return true;
+                               return;
+#endif
                        } else {
                                logger(LOG_ERR, _("Flushing meta data to %s (%s) failed: %s"), c->name,
                                           c->hostname, strerror(errno));
                        }
 
-                       return false;
+                       terminate_connection(c, c->status.active);
+                       return;
                }
 
                c->outbufstart += result;
                c->outbuflen -= result;
        }
 
+       event_del(&c->outev);
+
        c->outbufstart = 0; /* avoid unnecessary memmoves */
-       return true;
 }
 
 void broadcast_meta(connection_t *from, const char *buffer, int length)
@@ -229,7 +238,7 @@ bool receive_meta(connection_t *c)
                return false;
        }
 
-       c->last_ping_time = now;
+       c->last_ping_time = time(NULL);
 
        return true;
 }