include/ust-dynamic-type.h

   1 /*
   2  * SPDX-License-Identifier: MIT
   3  *
   4  * Copyright (C) 2016 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   5  */
   6
   7 #ifndef _LTTNG_UST_DYNAMIC_TYPE_H
   8 #define _LTTNG_UST_DYNAMIC_TYPE_H
   9
  10 #include <lttng/ust-events.h>
  11
  12 enum lttng_ust_dynamic_type {
  13         LTTNG_UST_DYNAMIC_TYPE_NONE,
  14         LTTNG_UST_DYNAMIC_TYPE_S8,
  15         LTTNG_UST_DYNAMIC_TYPE_S16,
  16         LTTNG_UST_DYNAMIC_TYPE_S32,
  17         LTTNG_UST_DYNAMIC_TYPE_S64,
  18         LTTNG_UST_DYNAMIC_TYPE_U8,
  19         LTTNG_UST_DYNAMIC_TYPE_U16,
  20         LTTNG_UST_DYNAMIC_TYPE_U32,
  21         LTTNG_UST_DYNAMIC_TYPE_U64,
  22         LTTNG_UST_DYNAMIC_TYPE_FLOAT,
  23         LTTNG_UST_DYNAMIC_TYPE_DOUBLE,
  24         LTTNG_UST_DYNAMIC_TYPE_STRING,
  25         _NR_LTTNG_UST_DYNAMIC_TYPES,
  26 };
  27
  28 __attribute__((visibility("hidden")))
  29 int lttng_ust_dynamic_type_choices(size_t *nr_choices,
  30                 const struct lttng_ust_event_field ***choices);
  31
  32 __attribute__((visibility("hidden")))
  33 const struct lttng_ust_event_field *lttng_ust_dynamic_type_field(int64_t value);
  34
  35 __attribute__((visibility("hidden")))
  36 const struct lttng_ust_event_field *lttng_ust_dynamic_type_tag_field(void);
  37
  38 #endif /* _LTTNG_UST_DYNAMIC_TYPE_H */