src/common/ringbuffer-clients/overwrite-rt.c

   1 /*
   2  * SPDX-License-Identifier: LGPL-2.1-only
   3  *
   4  * Copyright (C) 2010-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   5  *
   6  * LTTng lib ring buffer client (overwrite mode).
   7  */
   8
   9 #define _LGPL_SOURCE
  10 #include "common/tracer.h"
  11 #include "common/ringbuffer-clients/clients.h"
  12
  13 #define RING_BUFFER_MODE_TEMPLATE               RING_BUFFER_OVERWRITE
  14 #define RING_BUFFER_MODE_TEMPLATE_STRING        "overwrite-rt"
  15 #define RING_BUFFER_MODE_TEMPLATE_ALLOC_TLS     \
  16         lttng_ust_ring_buffer_client_overwrite_rt_alloc_tls
  17 #define RING_BUFFER_MODE_TEMPLATE_INIT  \
  18         lttng_ring_buffer_client_overwrite_rt_init
  19 #define RING_BUFFER_MODE_TEMPLATE_EXIT  \
  20         lttng_ring_buffer_client_overwrite_rt_exit
  21 #define LTTNG_CLIENT_TYPE                       LTTNG_CLIENT_OVERWRITE_RT
  22 #define LTTNG_CLIENT_WAKEUP                     RING_BUFFER_WAKEUP_BY_TIMER
  23 #include "common/ringbuffer-clients/template.h"