mirror of
https://github.com/RfidResearchGroup/proxmark3.git
synced 2024-09-20 23:36:31 +08:00
62 lines
1.8 KiB
C
62 lines
1.8 KiB
C
//-----------------------------------------------------------------------------
|
|
// Jonathan Westhues, Aug 2005
|
|
//
|
|
// This code is licensed to you under the terms of the GNU GPL, version 2 or,
|
|
// at your option, any later version. See the LICENSE.txt file for the text of
|
|
// the license.
|
|
//-----------------------------------------------------------------------------
|
|
// Utility functions used in many places, not specific to any piece of code.
|
|
//-----------------------------------------------------------------------------
|
|
|
|
#ifndef __UTIL_H
|
|
#define __UTIL_H
|
|
|
|
#include "common.h"
|
|
#include "proxmark3.h"
|
|
#include "string.h"
|
|
#include "BigBuf.h"
|
|
#include "ticks.h"
|
|
|
|
#define BYTEx(x, n) (((x) >> (n * 8)) & 0xff )
|
|
|
|
#define LED_RED 1
|
|
#define LED_ORANGE 2
|
|
#define LED_GREEN 4
|
|
#define LED_RED2 8
|
|
#define BUTTON_HOLD 1
|
|
#define BUTTON_NO_CLICK 0
|
|
#define BUTTON_SINGLE_CLICK -1
|
|
#define BUTTON_DOUBLE_CLICK -2
|
|
#define BUTTON_ERROR -99
|
|
|
|
#ifndef BSWAP_16
|
|
# define BSWAP_16(x) ((( ((x) & 0xFF00 ) >> 8))| ( (((x) & 0x00FF) << 8)))
|
|
#endif
|
|
#ifndef BITMASK
|
|
# define BITMASK(X) (1 << (X))
|
|
#endif
|
|
#ifndef ARRAYLEN
|
|
# define ARRAYLEN(x) (sizeof(x)/sizeof((x)[0]))
|
|
#endif
|
|
|
|
size_t nbytes(size_t nbits);
|
|
|
|
extern uint32_t reflect(uint32_t v, int b); // used in crc.c ...
|
|
extern uint8_t reflect8(uint8_t b); // dedicated 8bit reversal
|
|
extern uint16_t reflect16(uint16_t b); // dedicated 16bit reversal
|
|
|
|
void num_to_bytes(uint64_t n, size_t len, uint8_t* dest);
|
|
uint64_t bytes_to_num(uint8_t* src, size_t len);
|
|
void rol(uint8_t *data, const size_t len);
|
|
void lsl (uint8_t *data, size_t len);
|
|
int32_t le24toh (uint8_t data[3]);
|
|
uint8_t hex2int(char hexchar);
|
|
|
|
void LED(int led, int ms);
|
|
void LEDsoff();
|
|
int BUTTON_CLICKED(int ms);
|
|
int BUTTON_HELD(int ms);
|
|
void FormatVersionInformation(char *dst, int len, const char *prefix, void *version_information);
|
|
|
|
#endif
|