43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
#pragma once
|
|
|
|
#include <stdlib.h>
|
|
#include <stdint.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
#include <errno.h>
|
|
|
|
#define COUNT(x) (sizeof(x)/sizeof(x[0]))
|
|
|
|
#define ALIGN_SIZE (1<<4)
|
|
#define ALIGN_MASK (ALIGN_SIZE-1)
|
|
|
|
#define ALIGN(x) (((x)+ALIGN_MASK)&~ALIGN_MASK)
|
|
#define ALIGN_DOWN(x) ((x)&~ALIGN_MASK)
|
|
|
|
#define PALIGN(x) ((void *)ALIGN((size_t)(x)))
|
|
#define PALIGN_DOWN(x) ((void *)ALIGN_DOWN((size_t)(x)))
|
|
|
|
#define _1_(x) (__builtin_expect((x), 1))
|
|
#define _0_(x) (__builtin_expect((x), 0))
|
|
|
|
#define CLZ(x) (__builtin_clz(x))
|
|
|
|
#define _printf_(A,B) __attribute__ ((format(printf,A,B)))
|
|
#define _noreturn_ __attribute__ ((noreturn))
|
|
#define _unused_ __attribute__ ((unused))
|
|
#define _pure_ __attribute__ ((pure))
|
|
#define _const_ __attribute__ ((const))
|
|
#define _align_(...) __attribute__ ((aligned(__VA_ARGS__)))
|
|
|
|
#undef MAX
|
|
#define MAX(x,y) ({ __typeof__(x) X=(x); __typeof__(y) Y=(y); X > Y ? X : Y; })
|
|
|
|
#undef MIN
|
|
#define MIN(x,y) ({ __typeof__(x) X=(x); __typeof__(y) Y=(y); X < Y ? X : Y; })
|
|
|
|
int gt_print (const char *, ...) _printf_(1,2);
|
|
void gt_log (const char *, ...) _printf_(1,2);
|
|
|
|
int gt_tohex (char *, size_t, const uint8_t *, size_t);
|
|
int gt_fromhex (uint8_t *, size_t, const char *, size_t);
|