Monitor object added

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>

1 files changed, 68 insertions, 0 deletions

diff --git a/src/monitor.cpp b/src/monitor.cpp
new file mode 100644
index 0000000..77bb8f1
--- /dev/null
+++ b/src/monitor.cpp
@@ -0,0 +1,68 @@
+/*
+    Copyright (c) 2012 250bpm s.r.o.
+    Copyright (c) 2012 Other contributors as noted in the AUTHORS file
+
+    This file is part of 0MQ.
+
+    0MQ is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    0MQ is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "monitor.hpp"
+#include "io_thread.hpp"
+#include "options.hpp"
+#include "random.hpp"
+#include "err.hpp"
+
+zmq::monitor_t::monitor_t (zmq::io_thread_t *io_thread_) :
+    own_t (io_thread_, options_t ()),
+    io_object_t (io_thread_)
+{
+}
+
+zmq::monitor_t::~monitor_t ()
+{
+}
+
+void zmq::monitor_t::start ()
+{
+    send_plug (this);
+}
+
+void zmq::monitor_t::stop ()
+{
+    send_stop ();
+}
+
+void zmq::monitor_t::process_plug ()
+{
+    //  Schedule sending of the first snapshot.
+    add_timer (500 + (generate_random () % 1000), timer_id);
+}
+
+void zmq::monitor_t::process_stop ()
+{
+    cancel_timer (timer_id);
+    send_done ();
+    delete this;
+}
+
+void zmq::monitor_t::timer_event (int id_)
+{
+    zmq_assert (id_ == timer_id);
+
+    //  TODO: Send the snapshot here!
+
+    //  Wait before sending next snapshot.
+    add_timer (500 + (generate_random () % 1000), timer_id);
+}