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