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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 | ||
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 | ||
28 | #define EVEN 0 | |
29 | #define ODD 1 | |
30 | ||
31 | extern int ukbhit(void); | |
32 | ||
33 | extern void AddLogLine(char *fileName, char *extData, char *c); | |
34 | extern void AddLogHex(char *fileName, char *extData, const uint8_t * data, const size_t len); | |
35 | extern void AddLogUint64(char *fileName, char *extData, const uint64_t data); | |
36 | extern void AddLogCurrentDT(char *fileName); | |
37 | extern void FillFileNameByUID(char *fileName, uint8_t * uid, char *ext, int byteCount); | |
38 | ||
39 | extern 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 | ||
42 | extern void print_hex(const uint8_t * data, const size_t len); | |
43 | extern char *sprint_hex(const uint8_t * data, const size_t len); | |
44 | extern char *sprint_hex_inrow(const uint8_t *data, const size_t len); | |
45 | extern char *sprint_hex_inrow_ex(const uint8_t *data, const size_t len, const size_t min_str_len); | |
46 | extern char *sprint_bin(const uint8_t * data, const size_t len); | |
47 | extern char *sprint_bin_break(const uint8_t *data, const size_t len, const uint8_t breaks); | |
48 | extern char *sprint_hex_ascii(const uint8_t *data, const size_t len); | |
49 | extern char *sprint_ascii(const uint8_t *data, const size_t len); | |
50 | extern char *sprint_ascii_ex(const uint8_t *data, const size_t len, const size_t min_str_len); | |
51 | ||
52 | extern void num_to_bytes(uint64_t n, size_t len, uint8_t* dest); | |
53 | extern uint64_t bytes_to_num(uint8_t* src, size_t len); | |
54 | extern void num_to_bytebits(uint64_t n, size_t len, uint8_t *dest); | |
55 | extern void num_to_bytebitsLSBF(uint64_t n, size_t len, uint8_t *dest); | |
56 | extern char *printBits(size_t const size, void const * const ptr); | |
57 | extern char * printBitsPar(const uint8_t *b, size_t len); | |
58 | extern uint32_t SwapBits(uint32_t value, int nrbits); | |
59 | extern uint8_t *SwapEndian64(const uint8_t *src, const size_t len, const uint8_t blockSize); | |
60 | extern void SwapEndian64ex(const uint8_t *src, const size_t len, const uint8_t blockSize, uint8_t *dest); | |
61 | ||
62 | extern int param_getlength(const char *line, int paramnum); | |
63 | extern char param_getchar(const char *line, int paramnum); | |
64 | extern char param_getchar_indx(const char *line, int indx, int paramnum); | |
65 | extern int param_getptr(const char *line, int *bg, int *en, int paramnum); | |
66 | extern uint8_t param_get8(const char *line, int paramnum); | |
67 | extern uint8_t param_get8ex(const char *line, int paramnum, int deflt, int base); | |
68 | extern uint32_t param_get32ex(const char *line, int paramnum, int deflt, int base); | |
69 | extern uint64_t param_get64ex(const char *line, int paramnum, int deflt, int base); | |
70 | extern uint8_t param_getdec(const char *line, int paramnum, uint8_t *destination); | |
71 | extern uint8_t param_isdec(const char *line, int paramnum); | |
72 | extern int param_gethex(const char *line, int paramnum, uint8_t * data, int hexcnt); | |
73 | extern int param_gethex_ex(const char *line, int paramnum, uint8_t * data, int *hexcnt); | |
74 | extern int param_gethex_to_eol(const char *line, int paramnum, uint8_t * data, int maxdatalen, int *datalen); | |
75 | extern int param_getstr(const char *line, int paramnum, char * str, size_t buffersize); | |
76 | ||
77 | extern int hextobinarray( char *target, char *source); | |
78 | extern int hextobinstring( char *target, char *source); | |
79 | extern int binarraytohex( char *target, char *source, int length); | |
80 | extern void binarraytobinstring(char *target, char *source, int length); | |
81 | extern uint8_t GetParity( uint8_t *string, uint8_t type, int length); | |
82 | extern void wiegand_add_parity(uint8_t *target, uint8_t *source, uint8_t length); | |
83 | ||
84 | extern void xor(unsigned char *dst, unsigned char *src, size_t len); | |
85 | extern int32_t le24toh(uint8_t data[3]); | |
86 | extern uint32_t le32toh (uint8_t *data); | |
87 | extern void rol(uint8_t *data, const size_t len); | |
88 | ||
89 | extern void clean_ascii(unsigned char *buf, size_t len); | |
90 | void strcleanrn(char *buf, size_t len); | |
91 | void strcreplace(char *buf, size_t len, char from, char to); | |
92 | char *strmcopy(char *buf); | |
93 | ||
94 | extern int num_CPUs(void); // number of logical CPUs | |
95 | ||
96 | #endif // UTIL_H__ |