transm/util/util.h

#pragma once
#include "of_util.h"
#include <cstdint>
#include <functional>
#include <spdlog/sinks/rotating_file_sink.h>
#include <spdlog/sinks/stdout_color_sinks.h>
#include <spdlog/spdlog.h>

constexpr auto gGet = "Get";

using namespace ofen;
std::shared_ptr<spdlog::logger> get_logger(const std::string& mark, const std::string& log_file);
class CFrameBuffer
{
public:
    CFrameBuffer();
    ~CFrameBuffer();

public:
    std::string id_{};

public:
    int16_t type_{};
    char* data_{};
    int len_{};
    char mark_{};
};
class SimpleBuffer
{
public:
    SimpleBuffer() = default;
    ~SimpleBuffer();

public:
    std::string id_;
    char* data_{};
    int len_{};
};
using ExFun_t = std::function<void(CFrameBuffer* buf)>;
/*
【 transm TCP 数据协议 】
    header 2 char: 0xFF 0xFE
    type   2 char:
    mark   1 char:
    len    4 char:
    data    xxxxx:
    tail   2 char: 0xFF 0xFF
 */
class CTransProtocal
{
public:
    CTransProtocal();
    ~CTransProtocal();

public:
    static CFrameBuffer* parse(CMutBuffer& buffer);
    static bool pack(CFrameBuffer* buf, char** out_buf, int& len);
};