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 #ifdef _MSC_VER
  19 #define PACKED
  20 #else
  21 #define PACKED __attribute__((packed))
  22 #endif
  23
  24 #ifndef ROTR
  25 # define ROTR(x,n) (((uintmax_t)(x) >> (n)) | ((uintmax_t)(x) << ((sizeof(x) * 8) - (n))))
  26 #endif
  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
  33 #ifndef arraylen
  34 #define arraylen(x) (sizeof(x)/sizeof((x)[0]))
  35 #endif
  36
  37 #define EVEN                        0
  38 #define ODD                         1
  39
  40 #ifndef FILE_PATH_SIZE
  41 #define FILE_PATH_SIZE           2000
  42 #endif
  43
  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
  84 extern int ukbhit(void);
  85 #ifndef _WIN32
  86 extern char getch(void);
  87 #else
  88 #include <conio.h>
  89 #endif
  90
  91 extern void AddLogLine(char *fileName, char *extData, char *c);
  92 extern void AddLogHex(char *fileName, char *extData, const uint8_t * data, const size_t len);
  93 extern void AddLogUint64(char *fileName, char *extData, const uint64_t data);
  94 extern void AddLogCurrentDT(char *fileName);
  95 extern void FillFileNameByUID(char *fileName, uint8_t * uid, char *ext, int byteCount);
  96
  97 // fill buffer from structure [{uint8_t data, size_t length},...]
  98 extern int FillBuffer(uint8_t *data, size_t maxDataLength, size_t *dataLength, ...);
  99
 100 extern bool CheckStringIsHEXValue(const char *value);
 101 extern 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
 104 extern char *sprint_hex(const uint8_t * data, const size_t len);
 105 extern char *sprint_hex_inrow(const uint8_t *data, const size_t len);
 106 extern char *sprint_hex_inrow_ex(const uint8_t *data, const size_t len, const size_t min_str_len);
 107 extern char *sprint_bin(const uint8_t * data, const size_t len);
 108 extern char *sprint_bin_break(const uint8_t *data, const size_t len, const uint8_t breaks);
 109 extern char *sprint_ascii_ex(const uint8_t *data, const size_t len, const size_t min_str_len);
 110 extern char *sprint_ascii(const uint8_t *data, const size_t len);
 111
 112 extern void num_to_bytes(uint64_t n, size_t len, uint8_t* dest);
 113 extern uint64_t bytes_to_num(uint8_t* src, size_t len);
 114 extern void num_to_bytebits(uint64_t    n, size_t len, uint8_t *dest);
 115 extern void num_to_bytebitsLSBF(uint64_t n, size_t len, uint8_t *dest);
 116 extern char *printBits(size_t const size, void const * const ptr);
 117 extern char * printBitsPar(const uint8_t *b, size_t len);
 118 extern uint32_t SwapBits(uint32_t value, int nrbits);
 119 extern uint8_t *SwapEndian64(const uint8_t *src, const size_t len, const uint8_t blockSize);
 120
 121 extern int param_getlength(const char *line, int paramnum);
 122 extern char param_getchar(const char *line, int paramnum);
 123 extern char param_getchar_indx(const char *line, int indx, int paramnum);
 124 extern int param_getptr(const char *line, int *bg, int *en, int paramnum);
 125 extern uint8_t param_get8(const char *line, int paramnum);
 126 extern uint8_t param_get8ex(const char *line, int paramnum, int deflt, int base);
 127 extern uint32_t param_get32ex(const char *line, int paramnum, int deflt, int base);
 128 extern uint64_t param_get64ex(const char *line, int paramnum, int deflt, int base);
 129 extern uint8_t param_getdec(const char *line, int paramnum, uint8_t *destination);
 130 extern uint8_t param_isdec(const char *line, int paramnum);
 131 extern int param_gethex(const char *line, int paramnum, uint8_t * data, int hexcnt);
 132 extern int param_gethex_ex(const char *line, int paramnum, uint8_t * data, int *hexcnt);
 133 extern int param_gethex_to_eol(const char *line, int paramnum, uint8_t * data, int maxdatalen, int *datalen);
 134 extern int param_getstr(const char *line, int paramnum, char * str, size_t buffersize);
 135
 136 extern int hextobinarray( char *target,  char *source);
 137 extern int binarraytohex( char *target,  char *source,  int length);
 138 extern uint8_t GetParity( uint8_t *string, uint8_t type,  int length);
 139 extern void wiegand_add_parity(uint8_t *target, uint8_t *source, uint8_t length);
 140
 141 extern void xor(unsigned char *dst, unsigned char *src, size_t len);
 142 extern void rol(uint8_t *data, const size_t len);
 143
 144 extern void clean_ascii(unsigned char *buf, size_t len);
 145 void strcleanrn(char *buf, size_t len);
 146 void strcreplace(char *buf, size_t len, char from, char to);
 147 char *strmcopy(char *buf);
 148
 149 extern int num_CPUs(void);                      // number of logical CPUs
 150
 151 #endif // UTIL_H__