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  • 大小: 10KB
    文件類型: .zip
    金幣: 1
    下載: 0 次
    發布日期: 2021-01-01
  • 語言: C/C++
  • 標簽: UDP??P2P??NAT??Sockt??VC++??

資源簡介

基于UDP的P2P-Sockt通信,NAT穿透機制詳解,附源碼,詳細注釋,VC++6.0下運行.

資源截圖

代碼片段和文件信息


#pragma?comment(lib“ws2_32.lib“)

#include?“windows.h“
#include?“..\proto.h“
#include?“..\Exception.h“
#include?
using?namespace?std;

UserList?ClientList;

?

#define?COMMANDMAXC?256
#define?MAXRETRY????5

SOCKET?PrimaryUDP;
char?UserName[10];
char?ServerIP[20];

bool?RecvedACK;

void?InitWinSock()
{
WSADATA?wsaData;

if?(WSAStartup(MAKEWORD(2?2)?&wsaData)?!=?0)
{
printf(“Windows?sockets?2.2?startup“);
throw?Exception(““);
}
else
{
printf(“Using?%s?(Status:?%s)\n“
wsaData.szDescription?wsaData.szSystemStatus);
printf(“with?API?versions?%d.%d?to?%d.%d\n\n“
LOBYTE(wsaData.wVersion)?HIBYTE(wsaData.wVersion)
LOBYTE(wsaData.wHighVersion)?HIBYTE(wsaData.wHighVersion));
}
}

SOCKET?mksock(int?type)
{
SOCKET?sock

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????9630??2012-09-02?23:39??P2P_Client.c
?????文件????????5243??2012-09-02?23:32??P2P_Server.c
?????文件????????8733??2012-09-02?23:43??UDP穿越NAT.TXT
?????文件????????1729??2012-09-02?23:32??proto.h
?????文件?????????499??2012-09-02?23:32??Exception.h

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