liblttng-ust/probes/lttng-probe-ust.h

   1 #undef TRACEPOINT_PROVIDER
   2 #define TRACEPOINT_PROVIDER lttng_ust
   3
   4 #if !defined(_TRACEPOINT_LTTNG_UST_H) || defined(TRACEPOINT_HEADER_MULTI_READ)
   5 #define _TRACEPOINT_LTTNG_UST_H
   6
   7 /*
   8  * Copyright (C) 2011  Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   9  *
  10  * This library is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU Lesser General Public
  12  * License as published by the Free Software Foundation; version 2.1 of
  13  * the License.
  14  *
  15  * This library is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18  * Lesser General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU Lesser General Public
  21  * License along with this library; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
  23  */
  24
  25 #include <lttng/tracepoint.h>
  26
  27 TRACEPOINT_EVENT(lttng_ust, metadata,
  28
  29         TP_PROTO(const char *str),
  30
  31         TP_VARS(str),
  32
  33         /*
  34          * Not exactly a string: more a sequence of bytes (dynamic
  35          * array) without the length. This is a dummy anyway: we only
  36          * use this declaration to generate an event metadata entry.
  37          */
  38         TP_FIELDS(
  39                 ctf_string(str, str)
  40         )
  41 )
  42
  43 #undef TRACEPOINT_INCLUDE_PATH
  44 #define TRACEPOINT_INCLUDE_PATH ./probes
  45 #undef TRACEPOINT_INCLUDE_FILE
  46 #define TRACEPOINT_INCLUDE_FILE lttng-probe-ust
  47
  48 #endif /* _TRACEPOINT_LTTNG_UST_H */
  49
  50 /* This part must be outside protection */
  51 #include <lttng/tracepoint-event.h>