1/*
2 * compare.h
3 *
4 * Copyright (C) 2018 Aerospike, Inc.
5 *
6 * Portions may be licensed to Aerospike, Inc. under one or more contributor
7 * license agreements.
8 *
9 * This program is free software: you can redistribute it and/or modify it under
10 * the terms of the GNU Affero General Public License as published by the Free
11 * Software Foundation, either version 3 of the License, or (at your option) any
12 * later version.
13 *
14 * This program is distributed in the hope that it will be useful, but WITHOUT
15 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
16 * FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
17 * details.
18 *
19 * You should have received a copy of the GNU Affero General Public License
20 * along with this program. If not, see http://www.gnu.org/licenses/
21 */
22
23#pragma once
24
25//==========================================================
26// Includes.
27//
28
29#include <stdint.h>
30
31
32//==========================================================
33// Public API - qsort() comparators.
34//
35
36static inline int
37cf_compare_uint64_desc(const void* pa, const void* pb)
38{
39 uint64_t a = *(const uint64_t*)pa;
40 uint64_t b = *(const uint64_t*)pb;
41
42 return a > b ? -1 : (a == b ? 0 : 1);
43}
44
45static inline int
46cf_compare_uint32_desc(const void* pa, const void* pb)
47{
48 uint32_t a = *(const uint32_t*)pa;
49 uint32_t b = *(const uint32_t*)pb;
50
51 return a > b ? -1 : (a == b ? 0 : 1);
52}
53