xref: /freebsd/sys/dev/random/fenestrasX/fx_priv.h (revision 9f23cbd6cae82fd77edfad7173432fa8dccd0a95)
1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
3  *
4  * Copyright (c) 2019 Conrad Meyer <cem@FreeBSD.org>
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  * 1. Redistributions of source code must retain the above copyright
10  *    notice, this list of conditions and the following disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  *    notice, this list of conditions and the following disclaimer in the
13  *    documentation and/or other materials provided with the distribution.
14  *
15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25  * SUCH DAMAGE.
26  *
27  * $FreeBSD$
28  */
29 #pragma once
30 
31 #define	ASSERT(x, fmt, ...) do {					\
32 	if (__predict_true(x))					\
33 		break;							\
34 	panic("%s:%d: Assertion '" #x "' in function %s failed: " fmt, 	\
35 	    __FILE__, __LINE__, __func__, ## __VA_ARGS__);		\
36 } while (false)
37 #ifdef INVARIANTS
38 #define	ASSERT_DEBUG(x, fmt, ...) do {					\
39 	if (__predict_true(x))					\
40 		break;							\
41 	panic("%s:%d: Assertion '" #x "' in function %s failed: " fmt, 	\
42 	    __FILE__, __LINE__, __func__, ## __VA_ARGS__);		\
43 } while (false)
44 #else
45 #define	ASSERT_DEBUG(...)
46 #endif
47 
48 extern struct fxrng_buffered_rng fxrng_root;
49