xref: /kvm-unit-tests/lib/libcflat.h (revision d1da56b411fa7b8a9ec857e1e3e64f471c753e8d)
17d36db35SAvi Kivity /*
27d36db35SAvi Kivity  * This program is free software; you can redistribute it and/or modify
37d36db35SAvi Kivity  * it under the terms of the GNU General Public License, version 2, as
47d36db35SAvi Kivity  * published by the Free Software Foundation.
57d36db35SAvi Kivity  *
67d36db35SAvi Kivity  * This program is distributed in the hope that it will be useful,
77d36db35SAvi Kivity  * but WITHOUT ANY WARRANTY; without even the implied warranty of
87d36db35SAvi Kivity  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
97d36db35SAvi Kivity  * GNU General Public License for more details.
107d36db35SAvi Kivity  *
117d36db35SAvi Kivity  * You should have received a copy of the GNU General Public License
127d36db35SAvi Kivity  * along with this program; if not, write to the Free Software
137d36db35SAvi Kivity  * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
147d36db35SAvi Kivity  *
157d36db35SAvi Kivity  * Copyright IBM Corp. 2008
167d36db35SAvi Kivity  *
177d36db35SAvi Kivity  * Authors: Hollis Blanchard <hollisb@us.ibm.com>
187d36db35SAvi Kivity  */
197d36db35SAvi Kivity 
207d36db35SAvi Kivity #ifndef __LIBCFLAT_H
217d36db35SAvi Kivity #define __LIBCFLAT_H
227d36db35SAvi Kivity 
237d36db35SAvi Kivity #include <stdarg.h>
2475e777a0SAndrew Jones #include <stddef.h>
2575e777a0SAndrew Jones #include <stdint.h>
26782ebe33SAndrew Jones #include <string.h>
277d36db35SAvi Kivity 
28f7f76b85SAndrew Jones #define __unused __attribute__((__unused__))
29f7f76b85SAndrew Jones 
300a44f220SPaolo Bonzini #define xstr(s) xxstr(s)
310a44f220SPaolo Bonzini #define xxstr(s) #s
320a44f220SPaolo Bonzini 
33*d1da56b4SAndrew Jones #define __ALIGN_MASK(x, mask)	(((x) + (mask)) & ~(mask))
34*d1da56b4SAndrew Jones #define __ALIGN(x, a)		__ALIGN_MASK(x, (typeof(x))(a) - 1)
35*d1da56b4SAndrew Jones #define ALIGN(x, a)		__ALIGN((x), (a))
36*d1da56b4SAndrew Jones 
3775e777a0SAndrew Jones typedef uint8_t		u8;
3875e777a0SAndrew Jones typedef int8_t		s8;
3975e777a0SAndrew Jones typedef uint16_t	u16;
4075e777a0SAndrew Jones typedef int16_t		s16;
4175e777a0SAndrew Jones typedef uint32_t	u32;
4275e777a0SAndrew Jones typedef int32_t		s32;
4375e777a0SAndrew Jones typedef uint64_t	u64;
4475e777a0SAndrew Jones typedef int64_t		s64;
457d36db35SAvi Kivity typedef unsigned long	ulong;
4675e777a0SAndrew Jones 
477d36db35SAvi Kivity typedef _Bool		bool;
487d36db35SAvi Kivity #define false 0
4975e777a0SAndrew Jones #define true  1
507d36db35SAvi Kivity 
5175e777a0SAndrew Jones extern void puts(const char *s);
527d36db35SAvi Kivity extern void exit(int code);
53ce42dc88SAndrew Jones extern void abort(void);
547d36db35SAvi Kivity 
557d36db35SAvi Kivity extern int printf(const char *fmt, ...);
56f3cdd159SJan Kiszka extern int snprintf(char *buf, int size, const char *fmt, ...);
577d36db35SAvi Kivity extern int vsnprintf(char *buf, int size, const char *fmt, va_list va);
581b708e8cSJason Wang extern long atol(const char *ptr);
59f3cdd159SJan Kiszka 
60f3cdd159SJan Kiszka void report(const char *msg_fmt, bool pass, ...);
61a5af7b8aSAndrew Jones void report_xfail(const char *msg_fmt, bool xfail, bool pass, ...);
62f3cdd159SJan Kiszka int report_summary(void);
63ce42dc88SAndrew Jones 
6475e777a0SAndrew Jones #define ARRAY_SIZE(_a) (sizeof(_a)/sizeof((_a)[0]))
6575e777a0SAndrew Jones 
6675e777a0SAndrew Jones #define container_of(ptr, type, member) ({				\
6775e777a0SAndrew Jones 	const typeof( ((type *)0)->member ) *__mptr = (ptr);		\
6875e777a0SAndrew Jones 	(type *)( (char *)__mptr - offsetof(type,member) );})
6975e777a0SAndrew Jones 
70ce42dc88SAndrew Jones #define assert(cond)							\
71ce42dc88SAndrew Jones do {									\
72ce42dc88SAndrew Jones 	if (!(cond))							\
73ce42dc88SAndrew Jones 		printf("%s:%d: assert failed\n", __FILE__, __LINE__),	\
74ce42dc88SAndrew Jones 		abort();						\
75ce42dc88SAndrew Jones } while (0)
76ce42dc88SAndrew Jones 
777d36db35SAvi Kivity #endif
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