xref: /freebsd/sys/dev/random/fenestrasX/fx_priv.h (revision a64729f5077d77e13b9497cb33ecb3c82e606ee8)
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 #pragma once
28 
29 #define	ASSERT(x, fmt, ...) do {					\
30 	if (__predict_true(x))					\
31 		break;							\
32 	panic("%s:%d: Assertion '" #x "' in function %s failed: " fmt, 	\
33 	    __FILE__, __LINE__, __func__, ## __VA_ARGS__);		\
34 } while (false)
35 #ifdef INVARIANTS
36 #define	ASSERT_DEBUG(x, fmt, ...) do {					\
37 	if (__predict_true(x))					\
38 		break;							\
39 	panic("%s:%d: Assertion '" #x "' in function %s failed: " fmt, 	\
40 	    __FILE__, __LINE__, __func__, ## __VA_ARGS__);		\
41 } while (false)
42 #else
43 #define	ASSERT_DEBUG(...)
44 #endif
45 
46 extern struct fxrng_buffered_rng fxrng_root;
47