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comparison libmlk-core/mlk/core/util.c @ 431:8f59201dc76b

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core: cleanup hierarchy
author David Demelier <markand@malikania.fr>
date Sat, 15 Oct 2022 20:23:14 +0200
parents src/libmlk-core/core/util.c@7d2ebc334c8c
children 38cf60f5a1c4
comparison
equal deleted inserted replaced
430:1645433e008d 431:8f59201dc76b
1 /*
2 * util.c -- utilities
3 *
4 * Copyright (c) 2020-2022 David Demelier <markand@malikania.fr>
5 *
6 * Permission to use, copy, modify, and/or distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19 #include <assert.h>
20 #include <limits.h>
21 #include <stdlib.h>
22
23 #include <SDL.h>
24
25 #include <util/util.h>
26
27 #include "util.h"
28
29 void
30 util_delay(unsigned int ms)
31 {
32 SDL_Delay(ms);
33 }
34
35 const char *
36 util_pathf(const char *fmt, ...)
37 {
38 static char path[PATH_MAX];
39 va_list ap;
40
41 va_start(ap, fmt);
42 vsnprintf(path, sizeof (path), fmt, ap);
43 va_end(ap);
44
45 return path;
46 }
47
48 unsigned int
49 util_nrand(unsigned int lower, unsigned int upper)
50 {
51 assert(upper <= RAND_MAX);
52
53 return (rand() % (upper - lower)) + lower;
54 }