include/lttng/tracepoint-types.h

   1 #ifndef _LTTNG_TRACEPOINT_TYPES_H
   2 #define _LTTNG_TRACEPOINT_TYPES_H
   3
   4 /*
   5  * Copyright 2011-2012 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a copy
   8  * of this software and associated documentation files (the "Software"), to deal
   9  * in the Software without restriction, including without limitation the rights
  10  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  11  * copies of the Software, and to permit persons to whom the Software is
  12  * furnished to do so, subject to the following conditions:
  13  *
  14  * The above copyright notice and this permission notice shall be included in
  15  * all copies or substantial portions of the Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  18  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  20  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  21  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  22  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  23  * SOFTWARE.
  24  */
  25
  26 struct lttng_ust_tracepoint_probe {
  27         void (*func)(void);
  28         void *data;
  29 };
  30
  31 #define LTTNG_UST_TRACEPOINT_PADDING    16
  32 struct lttng_ust_tracepoint {
  33         const char *name;
  34         int state;
  35         struct lttng_ust_tracepoint_probe *probes;
  36         int *tracepoint_provider_ref;
  37         const char *signature;
  38         char padding[LTTNG_UST_TRACEPOINT_PADDING];
  39 };
  40
  41 #endif /* _LTTNG_TRACEPOINT_TYPES_H */