xref: /illumos-gate/usr/src/lib/lib9p/common/lib9p_impl.h (revision aa693e996c2928c92cccd8a3efe91373e85a6967)
1 /*
2  * Copyright 2016 Jakub Klama <jceel@FreeBSD.org>
3  * All rights reserved
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted providing that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
15  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
16  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
18  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
22  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
23  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
24  * POSSIBILITY OF SUCH DAMAGE.
25  *
26  */
27 
28 #ifndef LIB9P_LIB9P_IMPL_H
29 #define LIB9P_LIB9P_IMPL_H
30 
31 #include <stdio.h>
32 #include <stdlib.h>
33 
34 #ifndef _KERNEL
35 static inline void *
l9p_malloc(size_t size)36 l9p_malloc(size_t size)
37 {
38 	void *r = malloc(size);
39 
40 	if (r == NULL) {
41 		fprintf(stderr, "cannot allocate %zd bytes: out of memory\n",
42 		    size);
43 		abort();
44 	}
45 
46 	return (r);
47 }
48 
49 static inline void *
l9p_calloc(size_t n,size_t size)50 l9p_calloc(size_t n, size_t size)
51 {
52 	void *r = calloc(n, size);
53 
54 	if (r == NULL) {
55 		fprintf(stderr, "cannot allocate %zd bytes: out of memory\n",
56 		    n * size);
57 		abort();
58 	}
59 
60 	return (r);
61 }
62 
63 static inline void *
l9p_realloc(void * ptr,size_t newsize)64 l9p_realloc(void *ptr, size_t newsize)
65 {
66 	void *r = realloc(ptr, newsize);
67 
68 	if (r == NULL) {
69 		fprintf(stderr, "cannot allocate %zd bytes: out of memory\n",
70 		    newsize);
71 		abort();
72 	}
73 
74 	return (r);
75 }
76 #endif /* _KERNEL */
77 
78 #endif /* LIB9P_LIB9P_IMPL_H */
79