1867519efbd3b5c6a16a17682f0fe62597a9863c
[proxmark3-svn] / client / util.h
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
11 #ifndef UTIL_H__
12 #define UTIL_H__
13
14 #include <stdint.h>
15 #include <stdbool.h>
16 #include <stddef.h>
17
18 #ifndef ROTR
19 # define ROTR(x,n) (((uintmax_t)(x) >> (n)) | ((uintmax_t)(x) << ((sizeof(x) * 8) - (n))))
20 #endif
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
27 #ifndef arraylen
28 #define arraylen(x) (sizeof(x)/sizeof((x)[0]))
29 #endif
30
31 #define EVEN 0
32 #define ODD 1
33
34 #ifndef FILE_PATH_SIZE
35 #define FILE_PATH_SIZE 2000
36 #endif
37
38 #ifndef ARRAYLEN
39 # define ARRAYLEN(x) (sizeof(x)/sizeof((x)[0]))
40 #endif
41
42 #if defined(__linux__) || (__APPLE__)
43 # define _BLUE_(s) "\x1b[34m" #s "\x1b[0m "
44 #else
45 # define _BLUE_(s) #s " "
46 #endif
47
48 #if defined(__linux__) || (__APPLE__)
49 # define _RED_(s) "\x1b[31m" #s "\x1b[0m "
50 #else
51 # define _RED_(s) #s " "
52 #endif
53
54 #if defined(__linux__) || (__APPLE__)
55 # define _GREEN_(s) "\x1b[32m" #s "\x1b[0m "
56 #else
57 # define _GREEN_(s) #s " "
58 #endif
59
60 #if defined(__linux__) || (__APPLE__)
61 # define _YELLOW_(s) "\x1b[33m" #s "\x1b[0m "
62 #else
63 # define _YELLOW_(s) #s " "
64 #endif
65
66 #if defined(__linux__) || (__APPLE__)
67 # define _MAGENTA_(s) "\x1b[35m" #s "\x1b[0m "
68 #else
69 # define _MAGENTA_(s) #s " "
70 #endif
71
72 #if defined(__linux__) || (__APPLE__)
73 # define _CYAN_(s) "\x1b[36m" #s "\x1b[0m "
74 #else
75 # define _CYAN_(s) #s " "
76 #endif
77
78 extern int ukbhit(void);
79
80 extern void AddLogLine(char *fileName, char *extData, char *c);
81 extern void AddLogHex(char *fileName, char *extData, const uint8_t * data, const size_t len);
82 extern void AddLogUint64(char *fileName, char *extData, const uint64_t data);
83 extern void AddLogCurrentDT(char *fileName);
84 extern void FillFileNameByUID(char *fileName, uint8_t * uid, char *ext, int byteCount);
85
86 // fill buffer from structure [{uint8_t data, size_t length},...]
87 extern int FillBuffer(uint8_t *data, size_t maxDataLength, size_t *dataLength, ...);
88
89 extern void hex_to_buffer(const uint8_t *buf, const uint8_t *hex_data, const size_t hex_len,
90 const size_t hex_max_len, const size_t min_str_len, const size_t spaces_between, bool uppercase);
91
92 extern char *sprint_hex(const uint8_t * data, const size_t len);
93 extern char *sprint_hex_inrow(const uint8_t *data, const size_t len);
94 extern char *sprint_hex_inrow_ex(const uint8_t *data, const size_t len, const size_t min_str_len);
95 extern char *sprint_bin(const uint8_t * data, const size_t len);
96 extern char *sprint_bin_break(const uint8_t *data, const size_t len, const uint8_t breaks);
97 extern char *sprint_ascii_ex(const uint8_t *data, const size_t len, const size_t min_str_len);
98
99 extern void num_to_bytes(uint64_t n, size_t len, uint8_t* dest);
100 extern uint64_t bytes_to_num(uint8_t* src, size_t len);
101 extern void num_to_bytebits(uint64_t n, size_t len, uint8_t *dest);
102 extern void num_to_bytebitsLSBF(uint64_t n, size_t len, uint8_t *dest);
103 extern char *printBits(size_t const size, void const * const ptr);
104 extern char * printBitsPar(const uint8_t *b, size_t len);
105 extern uint32_t SwapBits(uint32_t value, int nrbits);
106 extern uint8_t *SwapEndian64(const uint8_t *src, const size_t len, const uint8_t blockSize);
107
108 extern int param_getlength(const char *line, int paramnum);
109 extern char param_getchar(const char *line, int paramnum);
110 extern char param_getchar_indx(const char *line, int indx, int paramnum);
111 extern int param_getptr(const char *line, int *bg, int *en, int paramnum);
112 extern uint8_t param_get8(const char *line, int paramnum);
113 extern uint8_t param_get8ex(const char *line, int paramnum, int deflt, int base);
114 extern uint32_t param_get32ex(const char *line, int paramnum, int deflt, int base);
115 extern uint64_t param_get64ex(const char *line, int paramnum, int deflt, int base);
116 extern uint8_t param_getdec(const char *line, int paramnum, uint8_t *destination);
117 extern uint8_t param_isdec(const char *line, int paramnum);
118 extern int param_gethex(const char *line, int paramnum, uint8_t * data, int hexcnt);
119 extern int param_gethex_ex(const char *line, int paramnum, uint8_t * data, int *hexcnt);
120 extern int param_gethex_to_eol(const char *line, int paramnum, uint8_t * data, int maxdatalen, int *datalen);
121 extern int param_getstr(const char *line, int paramnum, char * str, size_t buffersize);
122
123 extern int hextobinarray( char *target, char *source);
124 extern int binarraytohex( char *target, char *source, int length);
125 extern uint8_t GetParity( uint8_t *string, uint8_t type, int length);
126 extern void wiegand_add_parity(uint8_t *target, uint8_t *source, uint8_t length);
127
128 extern void xor(unsigned char *dst, unsigned char *src, size_t len);
129 extern void rol(uint8_t *data, const size_t len);
130
131 extern void clean_ascii(unsigned char *buf, size_t len);
132 void strcleanrn(char *buf, size_t len);
133 void strcreplace(char *buf, size_t len, char from, char to);
134 char *strmcopy(char *buf);
135
136 extern int num_CPUs(void); // number of logical CPUs
137
138 #endif // UTIL_H__
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