Mercurial > molko
comparison src/libmlk-core/core/util.c @ 320:8f9937403749
misc: improve loading of data
author | David Demelier <markand@malikania.fr> |
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date | Fri, 01 Oct 2021 20:30:00 +0200 |
parents | libmlk-core/core/util.c@3bfaaf5342a9 |
children | 460c78706989 |
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319:b843eef4cc35 | 320:8f9937403749 |
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1 /* | |
2 * util.c -- utilities | |
3 * | |
4 * Copyright (c) 2020-2021 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 <port/port.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 } |