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1 | /* |
2 | * ========== Copyright Header Begin ========================================== | |
3 | * | |
4 | * Hypervisor Software File: basics.h | |
5 | * | |
6 | * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. | |
7 | * | |
8 | * - Do no alter or remove copyright notices | |
9 | * | |
10 | * - Redistribution and use of this software in source and binary forms, with | |
11 | * or without modification, are permitted provided that the following | |
12 | * conditions are met: | |
13 | * | |
14 | * - Redistribution of source code must retain the above copyright notice, | |
15 | * this list of conditions and the following disclaimer. | |
16 | * | |
17 | * - Redistribution in binary form must reproduce the above copyright notice, | |
18 | * this list of conditions and the following disclaimer in the | |
19 | * documentation and/or other materials provided with the distribution. | |
20 | * | |
21 | * Neither the name of Sun Microsystems, Inc. or the names of contributors | |
22 | * may be used to endorse or promote products derived from this software | |
23 | * without specific prior written permission. | |
24 | * | |
25 | * This software is provided "AS IS," without a warranty of any kind. | |
26 | * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, | |
27 | * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A | |
28 | * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN | |
29 | * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR | |
30 | * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR | |
31 | * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN | |
32 | * OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR | |
33 | * FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE | |
34 | * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, | |
35 | * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF | |
36 | * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. | |
37 | * | |
38 | * You acknowledge that this software is not designed, licensed or | |
39 | * intended for use in the design, construction, operation or maintenance of | |
40 | * any nuclear facility. | |
41 | * | |
42 | * ========== Copyright Header End ============================================ | |
43 | */ | |
44 | /* | |
45 | * Copyright 2005 Sun Microsystems, Inc. All rights reserved. | |
46 | * Use is subject to license terms. | |
47 | */ | |
48 | ||
49 | #ifndef _BASICS_H | |
50 | #define _BASICS_H | |
51 | ||
52 | #pragma ident "@(#)basics.h 1.1 05/03/31 SMI" | |
53 | ||
54 | #ifdef __cplusplus | |
55 | extern "C" { | |
56 | #endif | |
57 | ||
58 | #if defined(__linux__) | |
59 | #include <linux/types.h> | |
60 | typedef __uint8_t uint8_t; /* UG! */ | |
61 | typedef __uint16_t uint16_t; /* UG! */ | |
62 | typedef __uint32_t uint32_t; /* UG! */ | |
63 | typedef __uint64_t uint64_t; /* UG! */ | |
64 | #endif | |
65 | ||
66 | typedef enum { | |
67 | false = 0, true = !false | |
68 | } bool_t; | |
69 | ||
70 | #define SANITY(_s) do { _s } while (0) | |
71 | #define DBG(_s) do { _s } while (0) | |
72 | ||
73 | #if defined(_BIG_ENDIAN) | |
74 | #define hton16(_s) ((uint16_t)(_s)) | |
75 | #define hton32(_s) ((uint32_t)(_s)) | |
76 | #define hton64(_s) ((uint64_t)(_s)) | |
77 | #define ntoh16(_s) ((uint16_t)(_s)) | |
78 | #define ntoh32(_s) ((uint32_t)(_s)) | |
79 | #define ntoh64(_s) ((uint64_t)(_s)) | |
80 | #else | |
81 | #error FIXME: Define byte reversal functions for network byte ordering | |
82 | #endif | |
83 | ||
84 | #ifdef __cplusplus | |
85 | } | |
86 | #endif | |
87 | ||
88 | #endif /* _BASICS_H */ |