git.zerfleddert.de Git - proxmark3-svn/blob - 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 bool CheckStringIsHEXValue(const char *value);
  90 extern void hex_to_buffer(const uint8_t *buf, const uint8_t *hex_data, const size_t hex_len,
  91         const size_t hex_max_len, const size_t min_str_len, const size_t spaces_between, bool uppercase);
  92
  93 extern char *sprint_hex(const uint8_t * data, const size_t len);
  94 extern char *sprint_hex_inrow(const uint8_t *data, const size_t len);
  95 extern char *sprint_hex_inrow_ex(const uint8_t *data, const size_t len, const size_t min_str_len);
  96 extern char *sprint_bin(const uint8_t * data, const size_t len);
  97 extern char *sprint_bin_break(const uint8_t *data, const size_t len, const uint8_t breaks);
  98 extern char *sprint_ascii_ex(const uint8_t *data, const size_t len, const size_t min_str_len);
  99
 100 extern void num_to_bytes(uint64_t n, size_t len, uint8_t* dest);
 101 extern uint64_t bytes_to_num(uint8_t* src, size_t len);
 102 extern void num_to_bytebits(uint64_t    n, size_t len, uint8_t *dest);
 103 extern void num_to_bytebitsLSBF(uint64_t n, size_t len, uint8_t *dest);
 104 extern char *printBits(size_t const size, void const * const ptr);
 105 extern char * printBitsPar(const uint8_t *b, size_t len);
 106 extern uint32_t SwapBits(uint32_t value, int nrbits);
 107 extern uint8_t *SwapEndian64(const uint8_t *src, const size_t len, const uint8_t blockSize);
 108
 109 extern int param_getlength(const char *line, int paramnum);
 110 extern char param_getchar(const char *line, int paramnum);
 111 extern char param_getchar_indx(const char *line, int indx, int paramnum);
 112 extern int param_getptr(const char *line, int *bg, int *en, int paramnum);
 113 extern uint8_t param_get8(const char *line, int paramnum);
 114 extern uint8_t param_get8ex(const char *line, int paramnum, int deflt, int base);
 115 extern uint32_t param_get32ex(const char *line, int paramnum, int deflt, int base);
 116 extern uint64_t param_get64ex(const char *line, int paramnum, int deflt, int base);
 117 extern uint8_t param_getdec(const char *line, int paramnum, uint8_t *destination);
 118 extern uint8_t param_isdec(const char *line, int paramnum);
 119 extern int param_gethex(const char *line, int paramnum, uint8_t * data, int hexcnt);
 120 extern int param_gethex_ex(const char *line, int paramnum, uint8_t * data, int *hexcnt);
 121 extern int param_gethex_to_eol(const char *line, int paramnum, uint8_t * data, int maxdatalen, int *datalen);
 122 extern int param_getstr(const char *line, int paramnum, char * str, size_t buffersize);
 123
 124 extern int hextobinarray( char *target,  char *source);
 125 extern int binarraytohex( char *target,  char *source,  int length);
 126 extern uint8_t GetParity( uint8_t *string, uint8_t type,  int length);
 127 extern void wiegand_add_parity(uint8_t *target, uint8_t *source, uint8_t length);
 128
 129 extern void xor(unsigned char *dst, unsigned char *src, size_t len);
 130 extern void rol(uint8_t *data, const size_t len);
 131
 132 extern void clean_ascii(unsigned char *buf, size_t len);
 133 void strcleanrn(char *buf, size_t len);
 134 void strcreplace(char *buf, size_t len, char from, char to);
 135 char *strmcopy(char *buf);
 136
 137 extern int num_CPUs(void);                      // number of logical CPUs
 138
 139 #endif // UTIL_H__