DNF台服频道广播的源代码

宿命者卡恩

1. #define _WINSOCK_DEPRECATED_NO_WARNINGS
   
2. #define _CRT_SECURE_NO_WARNINGS
   
3. #include <iostream>
   
4. #include <WinSock2.h>
   
5. 
   
6. 
   
7. #pragma comment(lib, "ws2_32.lib")
   
8. 
   
9. 
   
10. int main()
    
11. {
    
12. char szIp[32];
    
13. unsigned short uPort;
    
14. struct
    
15. {
    
16. char tag;
    
17. char str[80];
    
18. char len;
    
19. } buf;
    
20. // 结构长度是固定的, 内容不能超过80个字
    
21. buf.tag = 3;
    
22. strcpy (buf.str, "Hello!");
    
23. std::cout << "IP:";
    
24. //IP是频道的IP, 也就是df_game_r监听的IP
    
25. std::cin >> szIp;
    
26. std::cout << "Port:";
    
27. //端口是UDP的, 别搞错了
    
28. std::cin >> uPort;
    
29. std::cout << "Text:";
    
30. std::cin >> buf.str;
    
31. buf.len = strlen (buf.str);
    
32. WSADATA wsaData;
    
33. if (WSAStartup (MAKEWORD (2, 2), &wsaData))
    
34. {
    
35. getchar ();
    
36. return 0;
    
37. }
    
38. SOCKET soSend = socket (AF_INET, SOCK_DGRAM, IPPROTO_UDP);
    
39. if (soSend == SOCKET_ERROR)
    
40. {
    
41. WSACleanup ();
    
42. getchar ();
    
43. return 0;
    
44. }
    
45. SOCKADDR_IN siLocal;
    
46. memset (&siLocal, 0, sizeof (SOCKADDR_IN));
    
47. siLocal.sin_family = AF_INET;
    
48. siLocal.sin_port = htons (uPort);
    
49. siLocal.sin_addr.s_addr = inet_addr (szIp);
    
50. while (1)
    
51. {
    
52. sendto (soSend, (const char*)&buf, sizeof (buf), 0, (SOCKADDR*)&siLocal, sizeof (SOCKADDR));
    
53. Sleep (10);
    
54. }
    
55. closesocket (soSend);
    
56. WSACleanup ();
    
57. return 0;
    
58. }

复制代码

只要服务器不封频道的UDP端口, 好像任何人都可以广播(不确定)


复制到cpp里，用vs编译出来就行