1 8d1b399b 2021-07-22 op /*
 2 8d1b399b 2021-07-22 op  * Copyright (c) 2021 Omar Polo <op@omarpolo.com>
 3 8d1b399b 2021-07-22 op  *
 4 8d1b399b 2021-07-22 op  * Permission to use, copy, modify, and distribute this software for any
 5 8d1b399b 2021-07-22 op  * purpose with or without fee is hereby granted, provided that the above
 6 8d1b399b 2021-07-22 op  * copyright notice and this permission notice appear in all copies.
 7 8d1b399b 2021-07-22 op  *
 8 8d1b399b 2021-07-22 op  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 9 8d1b399b 2021-07-22 op  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 8d1b399b 2021-07-22 op  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 8d1b399b 2021-07-22 op  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 8d1b399b 2021-07-22 op  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 8d1b399b 2021-07-22 op  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 8d1b399b 2021-07-22 op  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15 8d1b399b 2021-07-22 op  */
16 8d1b399b 2021-07-22 op 
17 8d1b399b 2021-07-22 op #include "utils.h"
18 8d1b399b 2021-07-22 op 
19 8d1b399b 2021-07-22 op #include <stdlib.h>
20 8d1b399b 2021-07-22 op #include <string.h>
21 8d1b399b 2021-07-22 op 
22 8d1b399b 2021-07-22 op #include "log.h"
23 8d1b399b 2021-07-22 op #include "utils.h"
24 8d1b399b 2021-07-22 op 
25 8d1b399b 2021-07-22 op void *
26 8d1b399b 2021-07-22 op xmalloc(size_t size)
27 8d1b399b 2021-07-22 op {
28 8d1b399b 2021-07-22 op 	void	*r;
29 8d1b399b 2021-07-22 op 
30 8d1b399b 2021-07-22 op 	if ((r = malloc(size)) == NULL)
31 8d1b399b 2021-07-22 op 		fatal("malloc");
32 8d1b399b 2021-07-22 op 	return r;
33 8d1b399b 2021-07-22 op }
34 8d1b399b 2021-07-22 op 
35 8d1b399b 2021-07-22 op void *
36 8d1b399b 2021-07-22 op xcalloc(size_t nmemb, size_t size)
37 8d1b399b 2021-07-22 op {
38 8d1b399b 2021-07-22 op 	void	*r;
39 8d1b399b 2021-07-22 op 
40 8d1b399b 2021-07-22 op 	if ((r = calloc(nmemb, size)) == NULL)
41 8d1b399b 2021-07-22 op 		fatal("calloc");
42 8d1b399b 2021-07-22 op 	return r;
43 8d1b399b 2021-07-22 op }
44 8d1b399b 2021-07-22 op 
45 8d1b399b 2021-07-22 op char *
46 8d1b399b 2021-07-22 op xstrdup(const char *s)
47 8d1b399b 2021-07-22 op {
48 8d1b399b 2021-07-22 op 	char	*r;
49 8d1b399b 2021-07-22 op 
50 8d1b399b 2021-07-22 op 	if ((r = strdup(s)) == NULL)
51 8d1b399b 2021-07-22 op 		fatal("strdup");
52 8d1b399b 2021-07-22 op 	return r;
53 8d1b399b 2021-07-22 op }
54 8d1b399b 2021-07-22 op 
55 8d1b399b 2021-07-22 op void *
56 8d1b399b 2021-07-22 op xmemdup(const void *d, size_t len)
57 8d1b399b 2021-07-22 op {
58 8d1b399b 2021-07-22 op 	void	*r;
59 8d1b399b 2021-07-22 op 
60 8d1b399b 2021-07-22 op 	if ((r = malloc(len)) == NULL)
61 8d1b399b 2021-07-22 op 		fatal("malloc");
62 8d1b399b 2021-07-22 op 	memcpy(r, d, len);
63 8d1b399b 2021-07-22 op 	return r;
64 8d1b399b 2021-07-22 op }