liblttng-ust/context-provider-internal.h

   1 /*
   2  * SPDX-License-Identifier: MIT
   3  *
   4  * Copyright 2019 Francis Deslauriers <francis.deslauriers@efficios.com>
   5  */
   6
   7 #ifndef _LTTNG_UST_CONTEXT_PROVIDER_INTERNAL_H
   8 #define _LTTNG_UST_CONTEXT_PROVIDER_INTERNAL_H
   9
  10 #include <stddef.h>
  11 #include <lttng/ust-events.h>
  12 #include "helper.h"
  13
  14 LTTNG_HIDDEN
  15 void lttng_ust_context_set_event_notifier_group_provider(const char *name,
  16                 size_t (*get_size)(struct lttng_ctx_field *field, size_t offset),
  17                 void (*record)(struct lttng_ctx_field *field,
  18                         struct lttng_ust_lib_ring_buffer_ctx *ctx,
  19                         struct lttng_channel *chan),
  20                 void (*get_value)(struct lttng_ctx_field *field,
  21                         struct lttng_ctx_value *value));
  22
  23 #endif /* _LTTNG_UST_CONTEXT_PROVIDER_INTERNAL_H */