1 /* 2 * This program is free software; you can redistribute it and/or modify 3 * it under the terms of the GNU General Public License, version 2, as 4 * published by the Free Software Foundation. 5 * 6 * This program is distributed in the hope that it will be useful, 7 * but WITHOUT ANY WARRANTY; without even the implied warranty of 8 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 9 * GNU General Public License for more details. 10 * 11 * You should have received a copy of the GNU General Public License 12 * along with this program; if not, write to the Free Software 13 * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 14 * 15 * Copyright IBM Corp. 2008 16 * 17 * Authors: Hollis Blanchard <hollisb@us.ibm.com> 18 */ 19 20 #ifndef __LIBCFLAT_H 21 #define __LIBCFLAT_H 22 23 #include <stdarg.h> 24 #include <stddef.h> 25 #include <stdint.h> 26 #include <string.h> 27 28 #define __unused __attribute__((__unused__)) 29 30 #define xstr(s) xxstr(s) 31 #define xxstr(s) #s 32 33 #define __ALIGN_MASK(x, mask) (((x) + (mask)) & ~(mask)) 34 #define __ALIGN(x, a) __ALIGN_MASK(x, (typeof(x))(a) - 1) 35 #define ALIGN(x, a) __ALIGN((x), (a)) 36 37 typedef uint8_t u8; 38 typedef int8_t s8; 39 typedef uint16_t u16; 40 typedef int16_t s16; 41 typedef uint32_t u32; 42 typedef int32_t s32; 43 typedef uint64_t u64; 44 typedef int64_t s64; 45 typedef unsigned long ulong; 46 47 typedef _Bool bool; 48 #define false 0 49 #define true 1 50 51 extern void puts(const char *s); 52 extern void exit(int code); 53 extern void abort(void); 54 55 extern int printf(const char *fmt, ...); 56 extern int snprintf(char *buf, int size, const char *fmt, ...); 57 extern int vsnprintf(char *buf, int size, const char *fmt, va_list va); 58 extern long atol(const char *ptr); 59 60 void report_prefix_push(const char *prefix); 61 void report_prefix_pop(void); 62 void report(const char *msg_fmt, bool pass, ...); 63 void report_xfail(const char *msg_fmt, bool xfail, bool pass, ...); 64 int report_summary(void); 65 66 #define ARRAY_SIZE(_a) (sizeof(_a)/sizeof((_a)[0])) 67 68 #define container_of(ptr, type, member) ({ \ 69 const typeof( ((type *)0)->member ) *__mptr = (ptr); \ 70 (type *)( (char *)__mptr - offsetof(type,member) );}) 71 72 #define assert(cond) \ 73 do { \ 74 if (!(cond)) \ 75 printf("%s:%d: assert failed\n", __FILE__, __LINE__), \ 76 abort(); \ 77 } while (0) 78 79 #endif 80