VC++ 创建Windows服务 - c++编程基础

首先，附上Windows创建服务的源代码，这个很好用的，大家一般都是选择的这个使用。

[cpp]
#include"XXXX.h" //包含的头文件

//定义全局函数变量
void Init();
BOOL IsInstalled();
BOOL Install();
BOOL Uninstall();
void LogEvent(LPCTSTR pszFormat, ...);
void WINAPI ServiceMain();
void WINAPI ServiceStrl(DWORD dwOpcode);

TCHAR szServiceName[] = _T("WatchDog");
BOOL bInstall;
SERVICE_STATUS_HANDLE hServiceStatus;
SERVICE_STATUS status;
DWORD dwThreadID;

int APIENTRY WinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nCmdShow)
{
Init();

dwThreadID = ::GetCurrentThreadId();

SERVICE_TABLE_ENTRY st[] =
{
{ szServiceName, (LPSERVICE_MAIN_FUNCTION)ServiceMain },
{ NULL, NULL }
};

if (stricmp(lpCmdLine, "/install") == 0)
{
Install();
}
else if (stricmp(lpCmdLine, "/uninstall") == 0)
{
Uninstall();
}
else
{
if (!::StartServiceCtrlDispatcher(st))
{
LogEvent(_T("Register Service Main Function Error!"));
}
}

return 0;
}
//*********************************************************
//Functiopn: Init
//Description: 初始化
//Calls: main
// niying 2006-8-10
//*********************************************************
void Init()
{

hServiceStatus = NULL;
status.dwServiceType = SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
status.dwCurrentState = SERVICE_START_PENDING;
status.dwControlsAccepted = SERVICE_ACCEPT_STOP;
status.dwWin32ExitCode = 0;
status.dwServiceSpecificExitCode = 0;
status.dwCheckPoint = 0;
status.dwWaitHint = 0;
}

//*********************************************************
//Functiopn: ServiceMain
//Description: 服务主函数，这在里进行控制对服务控制的注册
// niying 2006-8-10
//*********************************************************
void WINAPI ServiceMain()
{
// Register the control request handler
status.dwCurrentState = SERVICE_START_PENDING;
status.dwControlsAccepted = SERVICE_ACCEPT_STOP;

//注册服务控制
hServiceStatus = RegisterServiceCtrlHandler(szServiceName, ServiceStrl);
if (hServiceStatus == NULL)
{
LogEvent(_T("Handler not installed"));
return;
}
SetServiceStatus(hServiceStatus, &status);

status.dwWin32ExitCode = S_OK;
status.dwCheckPoint = 0;
status.dwWaitHint = 0;
status.dwCurrentState = SERVICE_RUNNING;
SetServiceStatus(hServiceStatus, &status);

//模拟服务的运行。应用时将主要任务放于此即可
//可在此写上服务需要执行的代码，一般为死循环
while(1)
{
//循环干什么
}
status.dwCurrentState = SERVICE_STOPPED;
SetServiceStatus(hServiceStatus, &status);
OutputDebugString(_T("Service stopped"));
}

//*********************************************************
//Functiopn: ServiceStrl
//Description: 服务控制主函数，这里实现对服务的控制，
// 当在服务管理器上停止或其它操作时，将会运行此处代码
//Calls:
//Called By:
//Table Accessed:
//Table Updated:
//Input: dwOpcode：控制服务的状态
//Output:
//Return:
/

VC++ 创建Windows服务 (一)