frontend/src/utils.h

   1 /******************************************************************************/
   2 /* SlunkCrypt, by LoRd_MuldeR <MuldeR2@GMX.de>                                */
   3 /* This work has been released under the CC0 1.0 Universal license!           */
   4 /******************************************************************************/
   5
   6 #ifndef INC_SLUNKAPP_UTILS_H
   7 #define INC_SLUNKAPP_UTILS_H
   8
   9 #include "platform.h"
  10 #include <stdint.h>
  11
  12 typedef void (signal_handler_t)(int);
  13
  14 void init_terminal(void);
  15 void setup_signal_handler(const int signo, signal_handler_t* const handler);
  16
  17 uint64_t clock_freq(void);
  18 uint64_t clock_read(void);
  19
  20 void store_ui64(uint8_t* const dst, const uint64_t value);
  21 uint64_t load_ui64(const uint8_t* const src);
  22 size_t fwrite_ui64(const uint64_t value, FILE *const stream);
  23 size_t fread_ui64(uint64_t *const value, FILE *const stream);
  24
  25 char* CHR_to_utf8(const CHR *const input);
  26
  27 int same_file(const CHR*const path0, const CHR*const path1);
  28 uint64_t get_size(FILE *const file);
  29 const CHR *get_file_name(const CHR *path);
  30
  31 uint64_t round_down(const uint64_t value, const uint64_t base);
  32
  33 #define ARRAY_SIZE(X) (sizeof((X)) / sizeof(*(X)))
  34 #define BOUND(MIN,VAL,MAX) (((VAL) < (MIN)) ? (MIN) : (((VAL) > (MAX)) ? (MAX) : (VAL)))
  35 #define STARTS_WITH(X,Y) (!STRNICMP((X), (Y), STRLEN((Y))))
  36 #define GET_LOWBITS(X) ((X) & 0x07)
  37 #define SET_LOWBITS(X,Y) do { X = ((X) & 0xF8) | ((Y) & 0x07); } while(0)
  38
  39 #endif