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fix 'hf iclass sim':
[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>
66efdc1f 15#include <stdbool.h>
acf0582d 16#include <stddef.h>
20f9a2a1 17
5a446cb2 18#ifdef _MSC_VER
19#define PACKED
20#else
21#define PACKED __attribute__((packed))
22#endif
23
c4c3af7c 24#ifndef ROTR
25# define ROTR(x,n) (((uintmax_t)(x) >> (n)) | ((uintmax_t)(x) << ((sizeof(x) * 8) - (n))))
26#endif
759c16b3 27#ifndef MIN
28# define MIN(a, b) (((a) < (b)) ? (a) : (b))
29#endif
30#ifndef MAX
31# define MAX(a, b) (((a) > (b)) ? (a) : (b))
32#endif
babca445 33#ifndef arraylen
34#define arraylen(x) (sizeof(x)/sizeof((x)[0]))
35#endif
acf0582d 36
79544b28 37#define EVEN 0
38#define ODD 1
902cb3c0 39
babca445 40#ifndef FILE_PATH_SIZE
41#define FILE_PATH_SIZE 2000
42#endif
43
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44#ifndef ARRAYLEN
45# define ARRAYLEN(x) (sizeof(x)/sizeof((x)[0]))
46#endif
47
48#if defined(__linux__) || (__APPLE__)
49# define _BLUE_(s) "\x1b[34m" #s "\x1b[0m "
50#else
51# define _BLUE_(s) #s " "
52#endif
53
54#if defined(__linux__) || (__APPLE__)
55# define _RED_(s) "\x1b[31m" #s "\x1b[0m "
56#else
57# define _RED_(s) #s " "
58#endif
59
60#if defined(__linux__) || (__APPLE__)
61# define _GREEN_(s) "\x1b[32m" #s "\x1b[0m "
62#else
63# define _GREEN_(s) #s " "
64#endif
65
66#if defined(__linux__) || (__APPLE__)
67# define _YELLOW_(s) "\x1b[33m" #s "\x1b[0m "
68#else
69# define _YELLOW_(s) #s " "
70#endif
71
72#if defined(__linux__) || (__APPLE__)
73# define _MAGENTA_(s) "\x1b[35m" #s "\x1b[0m "
74#else
75# define _MAGENTA_(s) #s " "
76#endif
77
78#if defined(__linux__) || (__APPLE__)
79# define _CYAN_(s) "\x1b[36m" #s "\x1b[0m "
80#else
81# define _CYAN_(s) #s " "
82#endif
83
acf0582d 84extern int ukbhit(void);
a9104f7e 85#ifndef _WIN32
86extern char getch(void);
87#else
88#include <conio.h>
89#endif
acf0582d 90
91extern void AddLogLine(char *fileName, char *extData, char *c);
92extern void AddLogHex(char *fileName, char *extData, const uint8_t * data, const size_t len);
93extern void AddLogUint64(char *fileName, char *extData, const uint64_t data);
94extern void AddLogCurrentDT(char *fileName);
95extern void FillFileNameByUID(char *fileName, uint8_t * uid, char *ext, int byteCount);
96
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97// fill buffer from structure [{uint8_t data, size_t length},...]
98extern int FillBuffer(uint8_t *data, size_t maxDataLength, size_t *dataLength, ...);
99
0bb51450 100extern bool CheckStringIsHEXValue(const char *value);
66efdc1f 101extern void hex_to_buffer(const uint8_t *buf, const uint8_t *hex_data, const size_t hex_len,
102 const size_t hex_max_len, const size_t min_str_len, const size_t spaces_between, bool uppercase);
103
acf0582d 104extern char *sprint_hex(const uint8_t * data, const size_t len);
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105extern char *sprint_hex_inrow(const uint8_t *data, const size_t len);
106extern char *sprint_hex_inrow_ex(const uint8_t *data, const size_t len, const size_t min_str_len);
acf0582d 107extern char *sprint_bin(const uint8_t * data, const size_t len);
108extern char *sprint_bin_break(const uint8_t *data, const size_t len, const uint8_t breaks);
3c5fce2b 109extern char *sprint_ascii_ex(const uint8_t *data, const size_t len, const size_t min_str_len);
4be9f36e 110extern char *sprint_ascii(const uint8_t *data, const size_t len);
acf0582d 111
112extern void num_to_bytes(uint64_t n, size_t len, uint8_t* dest);
113extern uint64_t bytes_to_num(uint8_t* src, size_t len);
114extern void num_to_bytebits(uint64_t n, size_t len, uint8_t *dest);
115extern void num_to_bytebitsLSBF(uint64_t n, size_t len, uint8_t *dest);
116extern char *printBits(size_t const size, void const * const ptr);
a37725fa 117extern char * printBitsPar(const uint8_t *b, size_t len);
2d42ea1e 118extern uint32_t SwapBits(uint32_t value, int nrbits);
acf0582d 119extern uint8_t *SwapEndian64(const uint8_t *src, const size_t len, const uint8_t blockSize);
f397b5cc 120
3a05a1e7 121extern int param_getlength(const char *line, int paramnum);
acf0582d 122extern char param_getchar(const char *line, int paramnum);
8019540b 123extern char param_getchar_indx(const char *line, int indx, int paramnum);
acf0582d 124extern int param_getptr(const char *line, int *bg, int *en, int paramnum);
125extern uint8_t param_get8(const char *line, int paramnum);
126extern uint8_t param_get8ex(const char *line, int paramnum, int deflt, int base);
127extern uint32_t param_get32ex(const char *line, int paramnum, int deflt, int base);
128extern uint64_t param_get64ex(const char *line, int paramnum, int deflt, int base);
129extern uint8_t param_getdec(const char *line, int paramnum, uint8_t *destination);
130extern uint8_t param_isdec(const char *line, int paramnum);
131extern int param_gethex(const char *line, int paramnum, uint8_t * data, int hexcnt);
132extern int param_gethex_ex(const char *line, int paramnum, uint8_t * data, int *hexcnt);
8019540b 133extern int param_gethex_to_eol(const char *line, int paramnum, uint8_t * data, int maxdatalen, int *datalen);
874572d4 134extern int param_getstr(const char *line, int paramnum, char * str, size_t buffersize);
55acbb2a 135
acf0582d 136extern int hextobinarray( char *target, char *source);
acf0582d 137extern int binarraytohex( char *target, char *source, int length);
acf0582d 138extern uint8_t GetParity( uint8_t *string, uint8_t type, int length);
139extern void wiegand_add_parity(uint8_t *target, uint8_t *source, uint8_t length);
f397b5cc 140
acf0582d 141extern void xor(unsigned char *dst, unsigned char *src, size_t len);
acf0582d 142extern void rol(uint8_t *data, const size_t len);
f397b5cc 143
acf0582d 144extern void clean_ascii(unsigned char *buf, size_t len);
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145void strcleanrn(char *buf, size_t len);
146void strcreplace(char *buf, size_t len, char from, char to);
147char *strmcopy(char *buf);
55acbb2a 148
c48c4d78 149extern int num_CPUs(void); // number of logical CPUs
d172c17c 150
acf0582d 151#endif // UTIL_H__
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