src/lib/integer-range-set.h

   1 #ifndef BABELTRACE_INTEGER_RANGE_SET_INTERNAL_H
   2 #define BABELTRACE_INTEGER_RANGE_SET_INTERNAL_H
   3
   4 /*
   5  * Copyright 2019 Philippe Proulx <pproulx@efficios.com>
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a copy
   8  * of this software and associated documentation files (the "Software"), to deal
   9  * in the Software without restriction, including without limitation the rights
  10  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  11  * copies of the Software, and to permit persons to whom the Software is
  12  * furnished to do so, subject to the following conditions:
  13  *
  14  * The above copyright notice and this permission notice shall be included in
  15  * all copies or substantial portions of the Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  18  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  20  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  21  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  22  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  23  * SOFTWARE.
  24  *
  25  * The Common Trace Format (CTF) Specification is available at
  26  * http://www.efficios.com/ctf
  27  */
  28
  29 #include <stdbool.h>
  30 #include <glib.h>
  31 #include <babeltrace2/babeltrace.h>
  32
  33 #include "object.h"
  34
  35 #define BT_INTEGER_RANGE_SET_RANGE_AT_INDEX(_rs, _index)                \
  36         (&g_array_index((_rs)->ranges, struct bt_integer_range, (_index)))
  37
  38 struct bt_integer_range {
  39         union {
  40                 uint64_t u;
  41                 int64_t i;
  42         } lower;
  43         union {
  44                 uint64_t u;
  45                 int64_t i;
  46         } upper;
  47 };
  48
  49 struct bt_integer_range_set {
  50         struct bt_object base;
  51
  52         /* Array of `struct bt_integer_range` */
  53         GArray *ranges;
  54
  55         bool frozen;
  56 };
  57
  58 BT_HIDDEN
  59 void _bt_integer_range_set_freeze(const struct bt_integer_range_set *range_set);
  60
  61 #ifdef BT_DEV_MODE
  62 # define bt_integer_range_set_freeze            _bt_integer_range_set_freeze
  63 #else
  64 # define bt_integer_range_set_freeze(_sc)
  65 #endif
  66
  67 BT_HIDDEN
  68 bool bt_integer_range_set_unsigned_has_overlaps(
  69                 const struct bt_integer_range_set *range_set);
  70
  71 BT_HIDDEN
  72 bool bt_integer_range_set_signed_has_overlaps(
  73                 const struct bt_integer_range_set *range_set);
  74
  75 #endif /* BABELTRACE_INTEGER_RANGE_SET_INTERNAL_H */