private static ServiceState GetServiceStatus(IntPtr hService)
{
ServiceInstaller.SERVICE_STATUS sERVICESTATU = new ServiceInstaller.SERVICE_STATUS();
if (ServiceInstaller.QueryServiceStatus(hService, sERVICESTATU) == 0)
{
throw new ApplicationException("Failed to query service status.");
}
return(sERVICESTATU.dwCurrentState);
}
private static bool WaitForServiceStatus(IntPtr hService, ServiceState WaitStatus, ServiceState DesiredStatus)
{
ServiceInstaller.SERVICE_STATUS sERVICESTATU = new ServiceInstaller.SERVICE_STATUS();
ServiceInstaller.QueryServiceStatus(hService, sERVICESTATU);
if (sERVICESTATU.dwCurrentState == DesiredStatus)
{
return(true);
}
int tickCount = Environment.TickCount;
int num = sERVICESTATU.dwCheckPoint;
do
{
Label0:
if (sERVICESTATU.dwCurrentState != WaitStatus)
{
break;
}
int num1 = sERVICESTATU.dwWaitHint / 10;
if (num1 < 1000)
{
num1 = 1000;
}
else if (num1 > 10000)
{
num1 = 10000;
}
Thread.Sleep(num1);
if (ServiceInstaller.QueryServiceStatus(hService, sERVICESTATU) == 0)
{
break;
}
if (sERVICESTATU.dwCheckPoint <= num)
{
continue;
}
tickCount = Environment.TickCount;
num = sERVICESTATU.dwCheckPoint;
goto Label0;
}while (Environment.TickCount - tickCount <= sERVICESTATU.dwWaitHint);
return(sERVICESTATU.dwCurrentState == DesiredStatus);
}