stmbl

#include "common.h"

void buff_packet(packet_header_t* p, uint8_t size){
   uint8_t nonkey_count = 0;
   uint8_t* buf = ((uint8_t*)p) + sizeof(packet_header_t);
   for(int i = size - 1; i >= 0; i--){
      if(buf[i] == p->start){
         buf[i] = nonkey_count;
         nonkey_count = 0;
      }
      else{
         nonkey_count++;
      }
   }
   p->key = nonkey_count;
}

void unbuff_packet(packet_header_t* p, uint8_t size){
   uint8_t temp;
   uint8_t* buf = ((uint8_t*)p) + sizeof(packet_header_t);
   for(int j = p->key; j < size;){
      temp = buf[j];
      buf[j] = p->start;
      j += temp + 1;
   }
}