实现一个简单的windows TCP服务端

最新推荐文章于 2025-02-10 15:30:00 发布

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最新推荐文章于 2025-02-10 15:30:00 发布 · 1.7k 阅读

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#windows #tcp/ip #网络

实现一个简单的windows TCP服务端

#include <iostream>
#include <chrono>
#include <thread>
#include <array>
#include <io.h>
#include <winsock2.h>
#include <ws2tcpip.h>
#pragma comment(lib, "ws2_32.lib")
#define SO_OPENTYPE 0x7008
#define SO_SYNCHRONOUS_NONALERT 0x20

using socket_t = SOCKET;
using ssize_t = __int64;

#define DEFAULT_BUFLEN 2048
int main()
{
	time_t read_timeout_sec_ = 1;
	time_t read_timeout_usec_ = 1000;

	time_t write_timeout_sec_ = 1;
	time_t write_timeout_usec_ = 1000;

	WSADATA wsaData;
	WSAStartup(0x0002, &wsaData);

	int opt = SO_SYNCHRONOUS_NONALERT;
	setsockopt(INVALID_SOCKET, SOL_SOCKET, SO_OPENTYPE, (char*)&opt, sizeof(opt));

	char recvbuf[DEFAULT_BUFLEN];
	int recvbuflen = DEFAULT_BUFLEN;

	std::atomic<socket_t> svr_sock_ = INVALID_SOCKET;
	struct addrinfo hints;
	struct addrinfo* result;
	memset(&hints, 0, sizeof(struct addrinfo));
	hin