需要的头文件

#include <Winsvc.h>

代码

BOOL CXxxCtrlDlg::DetectService(char* ServiceName)
{
SC_HANDLE hSC = ::OpenSCManager( NULL,  NULL, GENERIC_EXECUTE);
if( hSC == NULL)
{
return false;
}
// 打开服务
SC_HANDLE hSvc = ::OpenService( hSC, ServiceName,
SERVICE_START | SERVICE_QUERY_STATUS | SERVICE_STOP);
if( hSvc == NULL)
{
return false;
::CloseServiceHandle( hSC);
}
// 获得服务的状态
SERVICE_STATUS status;
if( ::QueryServiceStatus( hSvc, &status) == FALSE)
{
return false;
::CloseServiceHandle( hSvc);
::CloseServiceHandle( hSC);
}
//服务已启动
if( status.dwCurrentState == SERVICE_RUNNING)
{
return true;
}

//如果处于停止状态则启动服务
if( status.dwCurrentState == SERVICE_STOPPED)
{
// 启动服务
if( ::StartService( hSvc, NULL, NULL) == FALSE)
{
return false;
::CloseServiceHandle( hSvc);
::CloseServiceHandle( hSC);
}
// 等待服务启动
while( ::QueryServiceStatus( hSvc, &status) == TRUE)
{
// ::Sleep( status.dwWaitHint);
if( status.dwCurrentState == SERVICE_RUNNING)
{
::CloseServiceHandle( hSvc);
::CloseServiceHandle( hSC);
return true;
}
}
}

//如果处于暂停状态,则恢复
if( status.dwCurrentState == SERVICE_PAUSED)
{
CString str;
str.Format(“net continue %s”,ServiceName);
WinExec(str,SW_SHOW);
while( ::QueryServiceStatus( hSvc, &status) == TRUE)
{
if( status.dwCurrentState == SERVICE_RUNNING)
{
::CloseServiceHandle( hSvc);
::CloseServiceHandle( hSC);
return true;
}
}
}
::CloseServiceHandle( hSvc);
::CloseServiceHandle( hSC);
return false;
}

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