src/lib/integer-range-set.h

   1 /*
   2  * SPDX-License-Identifier: MIT
   3  *
   4  * Copyright 2019 Philippe Proulx <pproulx@efficios.com>
   5  *
   6  * The Common Trace Format (CTF) Specification is available at
   7  * http://www.efficios.com/ctf
   8  */
   9
  10 #ifndef BABELTRACE_INTEGER_RANGE_SET_INTERNAL_H
  11 #define BABELTRACE_INTEGER_RANGE_SET_INTERNAL_H
  12
  13 #include <stdbool.h>
  14 #include <glib.h>
  15 #include <babeltrace2/babeltrace.h>
  16
  17 #include "object.h"
  18
  19 #define BT_INTEGER_RANGE_SET_RANGE_AT_INDEX(_rs, _index)                \
  20         (&g_array_index((_rs)->ranges, struct bt_integer_range, (_index)))
  21
  22 struct bt_integer_range {
  23         union {
  24                 uint64_t u;
  25                 int64_t i;
  26         } lower;
  27         union {
  28                 uint64_t u;
  29                 int64_t i;
  30         } upper;
  31 };
  32
  33 struct bt_integer_range_set {
  34         struct bt_object base;
  35
  36         /* Array of `struct bt_integer_range` */
  37         GArray *ranges;
  38
  39         bool frozen;
  40 };
  41
  42 BT_HIDDEN
  43 void _bt_integer_range_set_freeze(const struct bt_integer_range_set *range_set);
  44
  45 #ifdef BT_DEV_MODE
  46 # define bt_integer_range_set_freeze            _bt_integer_range_set_freeze
  47 #else
  48 # define bt_integer_range_set_freeze(_sc)
  49 #endif
  50
  51 BT_HIDDEN
  52 bool bt_integer_range_set_unsigned_has_overlaps(
  53                 const struct bt_integer_range_set *range_set);
  54
  55 BT_HIDDEN
  56 bool bt_integer_range_set_signed_has_overlaps(
  57                 const struct bt_integer_range_set *range_set);
  58
  59 #endif /* BABELTRACE_INTEGER_RANGE_SET_INTERNAL_H */