src/common/snapshot.hpp

   1 /*
   2  * Copyright (C) 2020 Simon Marchi <simon.marchi@efficios.com>
   3  *
   4  * SPDX-License-Identifier: LGPL-2.1-only
   5  *
   6  */
   7
   8 #ifndef COMMON_SNAPSHOT_H
   9 #define COMMON_SNAPSHOT_H
  10
  11 #include <common/macros.hpp>
  12
  13 #include <stdbool.h>
  14 #include <sys/types.h>
  15
  16 struct lttng_payload_view;
  17 struct lttng_payload;
  18 struct lttng_snapshot_output;
  19 struct mi_writer;
  20
  21 bool lttng_snapshot_output_validate(const struct lttng_snapshot_output *output);
  22
  23 bool lttng_snapshot_output_is_equal(const struct lttng_snapshot_output *a,
  24                                     const struct lttng_snapshot_output *b);
  25
  26 int lttng_snapshot_output_serialize(const struct lttng_snapshot_output *output,
  27                                     struct lttng_payload *payload);
  28
  29 ssize_t lttng_snapshot_output_create_from_payload(struct lttng_payload_view *view,
  30                                                   struct lttng_snapshot_output **output_p);
  31
  32 enum lttng_error_code lttng_snapshot_output_mi_serialize(const struct lttng_snapshot_output *output,
  33                                                          struct mi_writer *writer);
  34
  35 #endif /* COMMON_SNAPSHOT_H */