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USB comms: part 2 towards @micolous PR#463 (#595)
[proxmark3-svn] / client / util.h
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20f9a2a1
M		 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>
66efdc1f 15#include <stdbool.h>
acf0582d 16#include <stddef.h>
20f9a2a1 17
c4c3af7c 18#ifndef ROTR
19# define ROTR(x,n) (((uintmax_t)(x) >> (n)) | ((uintmax_t)(x) << ((sizeof(x) * 8) - (n))))
20#endif
759c16b3 21#ifndef MIN
22# define MIN(a, b) (((a) < (b)) ? (a) : (b))
23#endif
24#ifndef MAX
25# define MAX(a, b) (((a) > (b)) ? (a) : (b))
26#endif
acf0582d 27
79544b28 28#define EVEN 0
29#define ODD 1
902cb3c0 30
acf0582d 31extern int ukbhit(void);
32
33extern void AddLogLine(char *fileName, char *extData, char *c);
34extern void AddLogHex(char *fileName, char *extData, const uint8_t * data, const size_t len);
35extern void AddLogUint64(char *fileName, char *extData, const uint64_t data);
36extern void AddLogCurrentDT(char *fileName);
37extern void FillFileNameByUID(char *fileName, uint8_t * uid, char *ext, int byteCount);
38
66efdc1f 39extern void hex_to_buffer(const uint8_t *buf, const uint8_t *hex_data, const size_t hex_len,
40 const size_t hex_max_len, const size_t min_str_len, const size_t spaces_between, bool uppercase);
41
acf0582d 42extern void print_hex(const uint8_t * data, const size_t len);
43extern char *sprint_hex(const uint8_t * data, const size_t len);
3c5fce2b
OM		 44extern char *sprint_hex_inrow(const uint8_t *data, const size_t len);
45extern char *sprint_hex_inrow_ex(const uint8_t *data, const size_t len, const size_t min_str_len);
acf0582d 46extern char *sprint_bin(const uint8_t * data, const size_t len);
47extern char *sprint_bin_break(const uint8_t *data, const size_t len, const uint8_t breaks);
48extern char *sprint_hex_ascii(const uint8_t *data, const size_t len);
49extern char *sprint_ascii(const uint8_t *data, const size_t len);
3c5fce2b 50extern char *sprint_ascii_ex(const uint8_t *data, const size_t len, const size_t min_str_len);
acf0582d 51
52extern void num_to_bytes(uint64_t n, size_t len, uint8_t* dest);
53extern uint64_t bytes_to_num(uint8_t* src, size_t len);
54extern void num_to_bytebits(uint64_t n, size_t len, uint8_t *dest);
55extern void num_to_bytebitsLSBF(uint64_t n, size_t len, uint8_t *dest);
56extern char *printBits(size_t const size, void const * const ptr);
a37725fa 57extern char * printBitsPar(const uint8_t *b, size_t len);
2d42ea1e 58extern uint32_t SwapBits(uint32_t value, int nrbits);
acf0582d 59extern uint8_t *SwapEndian64(const uint8_t *src, const size_t len, const uint8_t blockSize);
60extern void SwapEndian64ex(const uint8_t *src, const size_t len, const uint8_t blockSize, uint8_t *dest);
f397b5cc 61
3a05a1e7 62extern int param_getlength(const char *line, int paramnum);
acf0582d 63extern char param_getchar(const char *line, int paramnum);
8019540b 64extern char param_getchar_indx(const char *line, int indx, int paramnum);
acf0582d 65extern int param_getptr(const char *line, int *bg, int *en, int paramnum);
66extern uint8_t param_get8(const char *line, int paramnum);
67extern uint8_t param_get8ex(const char *line, int paramnum, int deflt, int base);
68extern uint32_t param_get32ex(const char *line, int paramnum, int deflt, int base);
69extern uint64_t param_get64ex(const char *line, int paramnum, int deflt, int base);
70extern uint8_t param_getdec(const char *line, int paramnum, uint8_t *destination);
71extern uint8_t param_isdec(const char *line, int paramnum);
72extern int param_gethex(const char *line, int paramnum, uint8_t * data, int hexcnt);
73extern int param_gethex_ex(const char *line, int paramnum, uint8_t * data, int *hexcnt);
8019540b 74extern int param_gethex_to_eol(const char *line, int paramnum, uint8_t * data, int maxdatalen, int *datalen);
874572d4 75extern int param_getstr(const char *line, int paramnum, char * str, size_t buffersize);
55acbb2a 76
acf0582d 77extern int hextobinarray( char *target, char *source);
78extern int hextobinstring( char *target, char *source);
79extern int binarraytohex( char *target, char *source, int length);
80extern void binarraytobinstring(char *target, char *source, int length);
81extern uint8_t GetParity( uint8_t *string, uint8_t type, int length);
82extern void wiegand_add_parity(uint8_t *target, uint8_t *source, uint8_t length);
f397b5cc 83
acf0582d 84extern void xor(unsigned char *dst, unsigned char *src, size_t len);
85extern int32_t le24toh(uint8_t data[3]);
86extern uint32_t le32toh (uint8_t *data);
87extern void rol(uint8_t *data, const size_t len);
f397b5cc 88
acf0582d 89extern void clean_ascii(unsigned char *buf, size_t len);
aa757f71
OM		 90void strcleanrn(char *buf, size_t len);
91void strcreplace(char *buf, size_t len, char from, char to);
92char *strmcopy(char *buf);
55acbb2a 93
c48c4d78 94extern int num_CPUs(void); // number of logical CPUs
d172c17c 95
acf0582d 96#endif // UTIL_H__
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