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/error.hpp>
  12 #include <common/macros.hpp>
  13
  14 #include <stdbool.h>
  15 #include <sys/types.h>
  16
  17 struct lttng_payload_view;
  18 struct lttng_payload;
  19 struct lttng_snapshot_output;
  20 struct mi_writer;
  21
  22 bool lttng_snapshot_output_validate(const struct lttng_snapshot_output *output);
  23
  24 bool lttng_snapshot_output_is_equal(const struct lttng_snapshot_output *a,
  25                                     const struct lttng_snapshot_output *b);
  26
  27 int lttng_snapshot_output_serialize(const struct lttng_snapshot_output *output,
  28                                     struct lttng_payload *payload);
  29
  30 ssize_t lttng_snapshot_output_create_from_payload(struct lttng_payload_view *view,
  31                                                   struct lttng_snapshot_output **output_p);
  32
  33 enum lttng_error_code lttng_snapshot_output_mi_serialize(const struct lttng_snapshot_output *output,
  34                                                          struct mi_writer *writer);
  35
  36 #endif /* COMMON_SNAPSHOT_H */