WSAAsyncSelect模型问题

firefoxbug

1. C/C++ code
   
2. 
   
3.     //服务端 BOOL CALLBACK RecvDlgProc (HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
   
4. //code
   
5. case ID_BTN_LISTEN: LisntenSock(hDlg) ;
   
6. case FD_ACCEPT: AcceptSockProc((LPVOID)hDlg);
   
7. /////////code
   
8. VOID LisntenSock(HWND hwnd)
   
9. {
   
10. static TCHAR szErrorMsg[32] = {'\0'};
    
11. WSADATA wsaData;
    
12. SetTimer(hwnd,ID_TIMER,1000,myTimerProc);
    
13. WSAStartup(MAKEWORD(2,0),&wsaData);
    
14. sockSrv = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
    
15. if ( sockSrv == INVALID_SOCKET)
    
16. {
    
17. strcpy(szErrorMsg,"Bulid socket");
    
18. SocketError(hwnd,TEXT("Error : %s"),szErrorMsg);
    
19. }
    
20. if (SOCKET_ERROR == WSAAsyncSelect (sockSrv, hwnd, WM_SOCKET_NOTIFY, FD_ACCEPT | FD_CLOSE))
    
21. {
    
22. SocketError(hwnd,TEXT("Error : %s"),"WSAAsyncSelect Serevr");
    
23. }
    
24. sa.sin_family=AF_INET;
    
25. sa.sin_port = htons(RECV_PORT);
    
26. sa.sin_addr.S_un.S_addr = htonl(INADDR_ANY);
    
27. if(SOCKET_ERROR == bind(sockSrv,(SOCKADDR*)&sa,sizeof(SOCKADDR)))
    
28. {
    
29. strcpy(szErrorMsg,"Bind socket"); SocketError(hwnd,TEXT("Error : %s"),szErrorMsg);
    
30. }
    
31. int rlisten = listen(sockSrv,5);
    
32. if(SOCKET_ERROR == rlisten)
    
33. {
    
34. strcpy(szErrorMsg,"Liten socket");
    
35. SocketError(hwnd,TEXT("Error : %s"),szErrorMsg);
    
36. }
    
37. }
    
38. VOID AcceptSockProc (LPVOID lpParameter)
    
39. {
    
40. HWND hwnd = (HWND)lpParameter;
    
41. int len = sizeof(SOCKADDR);
    
42. MessageBox(hwnd,TEXT("Accept After "),TEXT(""),MB_OK|MB_ICONERROR);
    
43. sockConn = accept(sockSrv,(SOCKADDR*)&sa,&len );
    
44. if(SOCKET_ERROR == sockConn)
    
45. {
    
46. SocketError(hwnd,TEXT("Error : %s"),"Accept");
    
47. }
    
48. sockSrv = sockConn;
    
49. KillTimer(hwnd,ID_TIMER);
    
50. SetDlgItemText(hwnd,IDC_EDIT_SERTEXT,"Connect Successfully!!");
    
51. if (SOCKET_ERROR == WSAAsyncSelect(sockConn, hwnd, WM_SOCKET_NOTIFY, FD_READ | FD_WRITE | FD_CLOSE))
    
52. {
    
53. SocketError(hwnd,TEXT("Error : %s"),"WSAAsyncSelect Client");
    
54. } return ; }
    
55. 
    
56. 
    
57. 客户端//
    
58. BOOL CALLBACK SendDlgProc (HWND hDlg, UINT message,
    
59. WPARAM wParam, LPARAM lParam)
    
60. //code
    
61. 
    
62. case ID_BTN_CONNECT:
    
63. ConnectSocket(hDlg);
    
64.   case FD_CONNECT:
    
65. MessageBox(hDlg,TEXT("In The FD_CONNECT"),"",MB_OK);
    
66. ///code
    
67. BOOL ConnectSocket(HWND hwnd)
    
68. {
    
69. WSADATA ws;
    
70. struct sockaddr_in addr;
    
71. static TCHAR szServeIP[32] = "127.0.0.1" ;
    
72. 
    
73. SetDlgItemText(hwnd,IDC_EDIT_SERIP,szServeIP) ;
    
74. 
    
75. long lRESULT = WSAStartup(2,&ws); //初始化socket库
    
76. Client_sock = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); //建立socket
    
77. if ( Client_sock == INVALID_SOCKET)
    
78. {
    
79. MessageBox(hwnd,TEXT("Bulid socket failed!"),TEXT("Socket Error"),MB_OK|MB_ICONERROR);
    
80. return FALSE;
    
81. }
    
82. //ZeroMemory(target_IP,sizeof(target_IP)/sizeof(char));
    
83. if (SOCKET_ERROR == WSAAsyncSelect (Client_sock, hwnd, WM_SOCKET_NOTIFY, FD_CONNECT | FD_READ | FD_WRITE))
    
84. {
    
85. SocketError(hwnd,TEXT("Error : %s"),"WSAAsyncSelect Client");
    
86. }
    
87. addr.sin_family = AF_INET;
    
88. addr.sin_addr.s_addr = inet_addr(szServeIP);
    
89. addr.sin_port = htons(SEND_PORT);
    
90. 
    
91. connect(Client_sock,(struct sockaddr*)&addr,sizeof(addr));
    
92. 
    
93. if (WSAEWOULDBLOCK != WSAGetLastError ())
    
94. {
    
95. MessageBox(hwnd,"After WAS","",MB_OK);
    
96. SocketError(hwnd,TEXT("Error : %s"),"Socket Error");
    
97. }
    
98. 
    
99. }
    

复制代码

为什么连接不上去，甚至我不打开服务端，单单打开客户端连接的时候，也没有报错，直接就正常执行下来，但就是连接不上···到底是什么时候产生FD_CONNECT消息的

hellioncu

WM_SOCKET_NOTIFY对应的消息处理呢？

firefoxbug

case FD_ACCEPT: AcceptSockProc((LPVOID)hDlg);
  case FD_CONNECT:MessageBox(hDlg,TEXT("In The FD_CONNECT"),"",MB_OK);
就是在WM_SOCKET_NOTIFY消息内的····