MicroCorruption/common/io.c

#ifndef __uC_IO_C__
#define __uC_IO_C__

#include <stdio.h>
#include <string.h>
#include "mem.h"
// 512 600 0011
void INT (int arg, ...);

char hascii(int i) {
   if (i > '9')
      i += 9;
   return i & 0x0f;
}

// gets (getsn)
void getsn (char* buf, size_t size) {
   char *temp = malloc(size*2);
   fgets(temp, size*2, stdin);
   for (int i = 0; i < size * 2; i+=2) {
      buf[i/2] = ((hascii(temp[i]))<<4)|(hascii(temp[i+1]));
      printf("%02x", buf[i/2] & 0xff);
   }
   printf("\n");
   free(temp);
}

// putchar
// int putchar (int c);

// puts
// int puts(const char *);

// printf
//int printf (const char * restrict format_str, ...);



#endif // __uC_IO_C__