//-----------------------------------------------------------------------------
// utilities
//-----------------------------------------------------------------------------
+#ifndef __UTIL_H_
+#define __UTIL_H_
#include <stdio.h>
-#include <stdint.h>
-#include <stdio.h>
+#include <stdint.h> //included in data.h
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
+#include <math.h> // math.pow
+#include <time.h> // time, gmtime
+#include "proxmark3.h" // time_t
+#include "data.h" // for FILE_PATH_SIZE
+
#include <time.h>
-#include "data.h"
+// Handle platform specific includes
+#ifndef _WIN32
+ #include <termios.h>
+ #include <sys/ioctl.h>
+ #include <sys/time.h>
+#else
+ #include <conio.h>
+ #include <windows.h>
+#endif
+
+
+#ifndef BITMASK
+# define BITMASK(X) (1 << (X))
+#endif
+#ifndef ROTR
+# define ROTR(x,n) (((uintmax_t)(x) >> (n)) | ((uintmax_t)(x) << ((sizeof(x) * 8) - (n))))
+#endif
#ifndef MIN
# define MIN(a, b) (((a) < (b)) ? (a) : (b))
# define MAX(a, b) (((a) > (b)) ? (a) : (b))
#endif
-int ukbhit(void);
+// Byte swapping
+#ifndef BSWAP_64
+#define BSWAP_64(x) (((uint64_t)(x) << 56) | \
+ (((uint64_t)(x) << 40) & 0xff000000000000ULL) | \
+ (((uint64_t)(x) << 24) & 0xff0000000000ULL) | \
+ (((uint64_t)(x) << 8) & 0xff00000000ULL) | \
+ (((uint64_t)(x) >> 8) & 0xff000000ULL) | \
+ (((uint64_t)(x) >> 24) & 0xff0000ULL) | \
+ (((uint64_t)(x) >> 40) & 0xff00ULL) | \
+ ((uint64_t)(x) >> 56))
+#endif
+#ifndef BSWAP_32
+# define BSWAP_32(x) \
+ ((((x) & 0xff000000) >> 24) | (((x) & 0x00ff0000) >> 8) | \
+ (((x) & 0x0000ff00) << 8) | (((x) & 0x000000ff) << 24))
+#endif
+#ifndef BSWAP_16
+# define BSWAP_16(x) ((( ((x) & 0xFF00 ) >> 8))| ( (((x) & 0x00FF) << 8)))
+#endif
+
+// Boolean
+#define TRUE 1
+#define FALSE 0
+#define EVEN 0
+#define ODD 1
+
+// Nibble logic
+#ifndef NIBBLE_HIGH
+# define NIBBLE_HIGH(b) ( (b & 0xF0) >> 4 )
+#endif
+#ifndef NIBBLE_LOW
+# define NIBBLE_LOW(b) ( b & 0x0F )
+#endif
+#ifndef CRUMB
+# define CRUMB(b,p) (((b & (0x3 << p) ) >> p ) & 0xF)
+#endif
+#ifndef SWAP_NIBBLE
+# define SWAP_NIBBLE(b) ( (NIBBLE_LOW(b)<< 4) | NIBBLE_HIGH(b))
+#endif
+
+// Binary Encoded Digit
+#ifndef BCD2DEC
+# define BCD2DEC(bcd) HornerScheme(bcd, 0x10, 10)
+#endif
+#ifndef DEC2BCD
+# define DEC2BCD(dec) HornerScheme(dec, 10, 0x10)
+#endif
+
+// used for save/load files
+#ifndef FILE_PATH_SIZE
+# define FILE_PATH_SIZE 1000
+#endif
+
+#ifndef ARRAYLEN
+# define ARRAYLEN(x) (sizeof(x)/sizeof((x)[0]))
+#endif
+
+extern int ukbhit(void);
+extern void AddLogLine(char *fileName, char *extData, char *c);
+extern void AddLogHex(char *fileName, char *extData, const uint8_t * data, const size_t len);
+extern void AddLogUint64(char *fileName, char *extData, const uint64_t data);
+extern void AddLogCurrentDT(char *fileName);
+extern void FillFileNameByUID(char *fileName, uint8_t * uid, char *ext, int byteCount);
-void AddLogLine(char *fileName, char *extData, char *c);
-void AddLogHex(char *fileName, char *extData, const uint8_t * data, const size_t len);
-void AddLogUint64(char *fileName, char *extData, const uint64_t data);
-void AddLogCurrentDT(char *fileName);
-void FillFileNameByUID(char *fileName, uint8_t * uid, char *ext, int byteCount);
+extern void print_hex(const uint8_t * data, const size_t len);
+extern void print_hex_break(const uint8_t *data, const size_t len, const uint8_t breaks);
+extern char *sprint_hex(const uint8_t * data, const size_t len);
+extern char *sprint_bin(const uint8_t * data, const size_t len);
+extern char *sprint_bin_break(const uint8_t *data, const size_t len, const uint8_t breaks);
+extern char *sprint_hex_ascii(const uint8_t *data, const size_t len);
+extern char *sprint_ascii(const uint8_t *data, const size_t len);
-void print_hex(const uint8_t * data, const size_t len);
-char * sprint_hex(const uint8_t * data, const size_t len);
-char * sprint_bin(const uint8_t * data, const size_t len);
+extern void num_to_bytes(uint64_t n, size_t len, uint8_t* dest);
+extern uint64_t bytes_to_num(uint8_t* src, size_t len);
+extern void num_to_bytebits(uint64_t n, size_t len, uint8_t *dest);
+extern void num_to_bytebitsLSBF(uint64_t n, size_t len, uint8_t *dest);
+extern uint8_t *SwapEndian64(const uint8_t *src, const size_t len, const uint8_t blockSize);
+extern void SwapEndian64ex(const uint8_t *src, const size_t len, const uint8_t blockSize, uint8_t *dest);
-void num_to_bytes(uint64_t n, size_t len, uint8_t* dest);
-uint64_t bytes_to_num(uint8_t* src, size_t len);
-char * printBits(size_t const size, void const * const ptr);
+extern char param_getchar(const char *line, int paramnum);
+extern int param_getptr(const char *line, int *bg, int *en, int paramnum);
+extern uint8_t param_get8(const char *line, int paramnum);
+extern uint8_t param_get8ex(const char *line, int paramnum, int deflt, int base);
+extern uint32_t param_get32ex(const char *line, int paramnum, int deflt, int base);
+extern uint64_t param_get64ex(const char *line, int paramnum, int deflt, int base);
+extern uint8_t param_getdec(const char *line, int paramnum, uint8_t *destination);
+extern uint8_t param_isdec(const char *line, int paramnum);
+extern int param_gethex(const char *line, int paramnum, uint8_t * data, int hexcnt);
+extern int param_gethex_ex(const char *line, int paramnum, uint8_t * data, int *hexcnt);
+extern int param_getstr(const char *line, int paramnum, char * str);
-char param_getchar(const char *line, int paramnum);
-uint8_t param_get8(const char *line, int paramnum);
-uint8_t param_get8ex(const char *line, int paramnum, int deflt, int base);
-uint32_t param_get32ex(const char *line, int paramnum, int deflt, int base);
-uint64_t param_get64ex(const char *line, int paramnum, int deflt, int base);
-int param_gethex(const char *line, int paramnum, uint8_t * data, int hexcnt);
-int param_getstr(const char *line, int paramnum, char * str);
+extern int hextobinarray( char *target, char *source);
+extern int hextobinstring( char *target, char *source);
+extern int binarraytohex( char *target, char *source, int length);
+extern void binarraytobinstring(char *target, char *source, int length);
+extern uint8_t GetParity( uint8_t *string, uint8_t type, int length);
+extern void wiegand_add_parity(uint8_t *target, uint8_t *source, uint8_t length);
+extern void xor(unsigned char * dst, unsigned char * src, size_t len);
+extern int32_t le24toh (uint8_t data[3]);
+extern uint32_t le32toh (uint8_t *data);
+extern uint32_t PackBits(uint8_t start, uint8_t len, uint8_t* bits);
+extern void rol(uint8_t *data, const size_t len);
+extern uint32_t SwapBits(uint32_t value, int nrbits);
+extern uint32_t reflect(uint32_t v, int b);
+extern uint64_t HornerScheme(uint64_t num, uint64_t divider, uint64_t factor);
+#endif
\ No newline at end of file
projects / proxmark3-svn / blobdiff