VC++ 创建Windows服务 - c++编程基础

NULL)
{
::CloseServiceHandle(hSCM);
MessageBox(NULL, _T("Couldn't open service"), szServiceName, MB_OK);
return FALSE;
}
SERVICE_STATUS status;
::ControlService(hService, SERVICE_CONTROL_STOP, &status);

//删除服务
BOOL bDelete = ::DeleteService(hService);
::CloseServiceHandle(hService);
::CloseServiceHandle(hSCM);

if (bDelete)
return TRUE;

LogEvent(_T("Service could not be deleted"));
return FALSE;
}

//*********************************************************
//Functiopn: LogEvent
//Description: 记录服务事件
// niying 2006-8-10
//*********************************************************
void LogEvent(LPCTSTR pFormat, ...)
{
TCHAR chMsg[256];
HANDLE hEventSource;
LPTSTR lpszStrings[1];
va_list pArg;

va_start(pArg, pFormat);
_vstprintf(chMsg, pFormat, pArg);
va_end(pArg);

lpszStrings[0] = chMsg;

hEventSource = RegisterEventSource(NULL, szServiceName);
if (hEventSource != NULL)
{
ReportEvent(hEventSource, EVENTLOG_INFORMATION_TYPE, 0, 0, NULL, 1, 0, (LPCTSTR*) &lpszStrings[0], NULL);
DeregisterEventSource(hEventSource);
}
}

#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 (hSer

VC++ 创建Windows服务 (四)