X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/f7e3ed82874bfd8951c90536bd7185d599d6dbf8..db2b81ba11bdb125a7ee22b226729f4c70acb1ad:/armsrc/util.h diff --git a/armsrc/util.h b/armsrc/util.h index 621f3fe5..bf5d0cc8 100644 --- a/armsrc/util.h +++ b/armsrc/util.h @@ -1,8 +1,21 @@ +//----------------------------------------------------------------------------- +// Jonathan Westhues, Aug 2005 +// +// This code is licensed to you under the terms of the GNU GPL, version 2 or, +// at your option, any later version. See the LICENSE.txt file for the text of +// the license. +//----------------------------------------------------------------------------- +// Utility functions used in many places, not specific to any piece of code. +//----------------------------------------------------------------------------- + #ifndef __UTIL_H #define __UTIL_H #include #include +#include "common.h" + +#define BYTEx(x, n) (((x) >> (n * 8)) & 0xff ) #define LED_RED 1 #define LED_ORANGE 2 @@ -13,13 +26,15 @@ #define BUTTON_SINGLE_CLICK -1 #define BUTTON_DOUBLE_CLICK -2 #define BUTTON_ERROR -99 -int strlen(const char *str); -void *memcpy(void *dest, const void *src, int len); -void *memset(void *dest, int c, int len); -int memcmp(const void *av, const void *bv, int len); -char *strncat(char *dest, const char *src, unsigned int n); + +void print_result(char *name, uint8_t *buf, size_t len); +size_t nbytes(size_t nbits); +uint32_t SwapBits(uint32_t value, int nrbits); void num_to_bytes(uint64_t n, size_t len, uint8_t* dest); uint64_t bytes_to_num(uint8_t* src, size_t len); +void rol(uint8_t *data, const size_t len); +void lsl (uint8_t *data, size_t len); +int32_t le24toh (uint8_t data[3]); void SpinDelay(int ms); void SpinDelayUs(int us); @@ -29,4 +44,14 @@ int BUTTON_CLICKED(int ms); int BUTTON_HELD(int ms); void FormatVersionInformation(char *dst, int len, const char *prefix, void *version_information); -#endif \ No newline at end of file +void StartTickCount(); +uint32_t RAMFUNC GetTickCount(); + +void StartCountUS(); +uint32_t RAMFUNC GetCountUS(); +uint32_t RAMFUNC GetDeltaCountUS(); + +void StartCountSspClk(); +uint32_t RAMFUNC GetCountSspClk(); + +#endif