yxbh

#ifndef SSVU_FASTFUNC
#define SSVU_FASTFUNC

#include <cstring>
#include <type_traits>
#include <cassert>
#include <cstddef>
#include <memory>
#include <new>
#include <utility>

yxbh

char buf[1000];
recev(buf, 1000); // buf is filled magically.

char * p = buf;
uint16_t ptype = *(uint16_t*)(p);

struct AResponse
{
	uint16_t ptype;
	bool is_successful;

yxbh

enum CollectorStatus { Idle, Working }

class Analyst
{
private:
    int  m_handle;
    Status m_status;
}

yxbh

char buffer[2048]; // our packet buffer

//
// say we have the following variables that we need to pack into our packet.
//
std::uint16_t ptype   = 101u;
bool          success = true;
char str[]    "hello world.";

//