模拟服务器

开发平台：

Visual C++

ThreadFuncForComm.cpp：源码内容

							#include "stdafx.h"
#define PACKET_KEEPALIVE		"%--$"
extern HWND				g_hToolBar;
extern HWND				g_hStatusBar;
extern SOCKET			g_csock;
extern SOCKADDR_IN		g_caddr;
void					SendExToServer(char *pszPacket);
BOOL					jRegGetKey(LPCTSTR pSubKeyName, LPCTSTR pValueName, LPBYTE pValue);
VOID WINAPI OnTimerProc(HWND hWnd, UINT uMsg, UINT_PTR idEvent, DWORD dwTime)
{
	switch (idEvent)
	{
		case _ID_TIMER_KEEPALIVE:
		{
			if (g_csock != INVALID_SOCKET)
			{
				SendExToServer(PACKET_KEEPALIVE);
				SendMessage(g_hStatusBar, SB_SETTEXT, MAKEWORD(2, 0), (LPARAM)_TEXT("Check Activity"));
			}
			break;
		}
		case _ID_TIMER_CONNECTSERVER:
		{
			if (g_csock == INVALID_SOCKET)
			{
				DWORD	dwIP = 0;
				int		nPort = 0;
				InsertLogMsg(IDS_APPLY_RECONNECT);
				jRegGetKey(_SELGATE_SERVER_REGISTRY, _TEXT("RemoteIP"), (LPBYTE)&dwIP);
				if (!jRegGetKey(_SELGATE_SERVER_REGISTRY, _TEXT("RemotePort"), (LPBYTE)&nPort))
					nPort = 5000;
				ConnectToServer(g_csock, &g_caddr, _IDM_CLIENTSOCK_MSG, NULL, dwIP, nPort, FD_CONNECT|FD_READ|FD_CLOSE);
			}
			break;
		}
	}
}

						