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Merge pull request #491 from pwpiwi/mod_select
[proxmark3-svn] / client / util.h
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1//-----------------------------------------------------------------------------
2// Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
3//
4// This code is licensed to you under the terms of the GNU GPL, version 2 or,
5// at your option, any later version. See the LICENSE.txt file for the text of
6// the license.
7//-----------------------------------------------------------------------------
8// utilities
9//-----------------------------------------------------------------------------
10
acf0582d 11#ifndef UTIL_H__
12#define UTIL_H__
13
14#include <stdint.h>
15#include <stddef.h>
20f9a2a1 16
c4c3af7c 17#ifndef ROTR
18# define ROTR(x,n) (((uintmax_t)(x) >> (n)) | ((uintmax_t)(x) << ((sizeof(x) * 8) - (n))))
19#endif
759c16b3 20#ifndef MIN
21# define MIN(a, b) (((a) < (b)) ? (a) : (b))
22#endif
23#ifndef MAX
24# define MAX(a, b) (((a) > (b)) ? (a) : (b))
25#endif
acf0582d 26
79544b28 27#define EVEN 0
28#define ODD 1
902cb3c0 29
acf0582d 30extern int ukbhit(void);
31
32extern void AddLogLine(char *fileName, char *extData, char *c);
33extern void AddLogHex(char *fileName, char *extData, const uint8_t * data, const size_t len);
34extern void AddLogUint64(char *fileName, char *extData, const uint64_t data);
35extern void AddLogCurrentDT(char *fileName);
36extern void FillFileNameByUID(char *fileName, uint8_t * uid, char *ext, int byteCount);
37
38extern void print_hex(const uint8_t * data, const size_t len);
39extern char *sprint_hex(const uint8_t * data, const size_t len);
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40extern char *sprint_hex_inrow(const uint8_t *data, const size_t len);
41extern char *sprint_hex_inrow_ex(const uint8_t *data, const size_t len, const size_t min_str_len);
acf0582d 42extern char *sprint_bin(const uint8_t * data, const size_t len);
43extern char *sprint_bin_break(const uint8_t *data, const size_t len, const uint8_t breaks);
44extern char *sprint_hex_ascii(const uint8_t *data, const size_t len);
45extern char *sprint_ascii(const uint8_t *data, const size_t len);
3c5fce2b 46extern char *sprint_ascii_ex(const uint8_t *data, const size_t len, const size_t min_str_len);
acf0582d 47
48extern void num_to_bytes(uint64_t n, size_t len, uint8_t* dest);
49extern uint64_t bytes_to_num(uint8_t* src, size_t len);
50extern void num_to_bytebits(uint64_t n, size_t len, uint8_t *dest);
51extern void num_to_bytebitsLSBF(uint64_t n, size_t len, uint8_t *dest);
52extern char *printBits(size_t const size, void const * const ptr);
2d42ea1e 53extern uint32_t SwapBits(uint32_t value, int nrbits);
acf0582d 54extern uint8_t *SwapEndian64(const uint8_t *src, const size_t len, const uint8_t blockSize);
55extern void SwapEndian64ex(const uint8_t *src, const size_t len, const uint8_t blockSize, uint8_t *dest);
f397b5cc 56
3a05a1e7 57extern int param_getlength(const char *line, int paramnum);
acf0582d 58extern char param_getchar(const char *line, int paramnum);
8019540b 59extern char param_getchar_indx(const char *line, int indx, int paramnum);
acf0582d 60extern int param_getptr(const char *line, int *bg, int *en, int paramnum);
61extern uint8_t param_get8(const char *line, int paramnum);
62extern uint8_t param_get8ex(const char *line, int paramnum, int deflt, int base);
63extern uint32_t param_get32ex(const char *line, int paramnum, int deflt, int base);
64extern uint64_t param_get64ex(const char *line, int paramnum, int deflt, int base);
65extern uint8_t param_getdec(const char *line, int paramnum, uint8_t *destination);
66extern uint8_t param_isdec(const char *line, int paramnum);
67extern int param_gethex(const char *line, int paramnum, uint8_t * data, int hexcnt);
68extern int param_gethex_ex(const char *line, int paramnum, uint8_t * data, int *hexcnt);
8019540b 69extern int param_gethex_to_eol(const char *line, int paramnum, uint8_t * data, int maxdatalen, int *datalen);
874572d4 70extern int param_getstr(const char *line, int paramnum, char * str, size_t buffersize);
55acbb2a 71
acf0582d 72extern int hextobinarray( char *target, char *source);
73extern int hextobinstring( char *target, char *source);
74extern int binarraytohex( char *target, char *source, int length);
75extern void binarraytobinstring(char *target, char *source, int length);
76extern uint8_t GetParity( uint8_t *string, uint8_t type, int length);
77extern void wiegand_add_parity(uint8_t *target, uint8_t *source, uint8_t length);
f397b5cc 78
acf0582d 79extern void xor(unsigned char *dst, unsigned char *src, size_t len);
80extern int32_t le24toh(uint8_t data[3]);
81extern uint32_t le32toh (uint8_t *data);
82extern void rol(uint8_t *data, const size_t len);
f397b5cc 83
acf0582d 84extern void clean_ascii(unsigned char *buf, size_t len);
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85void strcleanrn(char *buf, size_t len);
86void strcreplace(char *buf, size_t len, char from, char to);
87char *strmcopy(char *buf);
55acbb2a 88
c48c4d78 89extern int num_CPUs(void); // number of logical CPUs
d172c17c 90
acf0582d 91#endif // UTIL_H__
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