Implement read timer (for RT)

[lttng-ust.git] / liblttng-ust / lttng-ring-buffer-client-overwrite-rt.c

diff --git a/liblttng-ust/lttng-ring-buffer-client-overwrite-rt.c b/liblttng-ust/lttng-ring-buffer-client-overwrite-rt.c
new file mode 100644 (file)
index 0000000..b4c5fe5
--- /dev/null
+++ b/liblttng-ust/lttng-ring-buffer-client-overwrite-rt.c
@@ -0,0 +1,35 @@
+/*
+ * lttng-ring-buffer-client-overwrite-rt.c
+ *
+ * LTTng lib ring buffer client (overwrite mode).
+ *
+ * Copyright (C) 2010-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ *
+ * This library 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; only
+ * version 2.1 of the License.
+ *
+ * This library 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 library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#define _GNU_SOURCE
+#include "lttng-tracer.h"
+
+#define RING_BUFFER_MODE_TEMPLATE              RING_BUFFER_OVERWRITE
+#define RING_BUFFER_MODE_TEMPLATE_STRING       "overwrite-rt"
+#define RING_BUFFER_MODE_TEMPLATE_INIT \
+       lttng_ring_buffer_client_overwrite_rt_init
+#define RING_BUFFER_MODE_TEMPLATE_EXIT \
+       lttng_ring_buffer_client_overwrite_rt_exit
+#define LTTNG_CLIENT_TYPE                      LTTNG_CLIENT_OVERWRITE_RT
+#define LTTNG_CLIENT_CALLBACKS                 lttng_client_callbacks_overwrite_rt
+#define LTTNG_CLIENT_WAKEUP                    RING_BUFFER_WAKEUP_BY_TIMER
+#include "lttng-ring-buffer-client.h"