25 lines · cpp
1#include <stdio.h>2#include <stdint.h>3 4template <size_t T> struct [[gnu::packed]] Payload {5 uint8_t data[T];6};7 8using ThreeBytes = Payload<3>;9using FiveBytes = Payload<5>;10using SixBytes = Payload<5>;11using SevenBytes = Payload<7>;12using NineBytes = Payload<9>;13 14int main (int argc, char const *argv[])15{16 const char* stringdata = "hello world; I like to write text in const char pointers";17 uint8_t bytedata[] = {0xAA,0xBB,0xCC,0xDD,0xEE,0xFF,0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99};18 ThreeBytes b1;19 FiveBytes b2;20 SixBytes b3;21 SevenBytes b4;22 NineBytes b5;23 return 0; // break here24}25