private void FillMembers(NativeMethods.SERVICE_FAILURE_ACTIONS actions)
{
m_resetTime = new TimeSpan(0, 0, (int)actions.dwResetPeriod);
if (actions.rebootMsg != IntPtr.Zero)
{
m_rebootMessage = Marshal.PtrToStringUni(actions.rebootMsg);
}
if (actions.command != IntPtr.Zero)
{
m_command = Marshal.PtrToStringUni(actions.command);
}
if (actions.actions != IntPtr.Zero)
{
NativeMethods.SC_ACTION nativeAction = new NativeMethods.SC_ACTION();
int sizeSCACTION = Marshal.SizeOf(nativeAction);
//The unmanaged code is a pointer to memory so we have to enumerate the elements one by one
int maxActions = Math.Max((int)actions.numActions, MaximumActions);
for (int index = 0; index < maxActions; ++index)
{
//Calculate the address of the next element
IntPtr pElement = (IntPtr)(actions.actions.ToInt64() + (sizeSCACTION * index));
//Marshal the data back
nativeAction = (NativeMethods.SC_ACTION)Marshal.PtrToStructure(pElement, typeof(NativeMethods.SC_ACTION));
//Build the actual element
Actions[index] = new ServiceAction(nativeAction);
}
;
}
;
}
private void UpdateAdvancedSettings(ServiceController service)
{
//Set up the failure actions
if (FailureActions.HasNondefaultValues())
{
NativeMethods.SERVICE_FAILURE_ACTIONS sfa = new NativeMethods.SERVICE_FAILURE_ACTIONS();
try
{
//Build the SFA structure
sfa = new NativeMethods.SERVICE_FAILURE_ACTIONS(FailureActions);
//We don't want to leave the handle laying around so trap it
using (SafeHandle handle = service.ServiceHandle)
{
//Update the configuration
if (!NativeMethods.ChangeServiceConfig2(handle, NativeMethods.SERVICE_CONFIG_INFOLEVEL.FAILURE_ACTIONS, ref sfa))
{
throw new Win32Exception(Marshal.GetLastWin32Error());
}
};
} finally
{
//Clean up
sfa.Clear();
};
}
;
Context.LogMessage("Updated service '" + ServiceName + "' configuration");
}
internal ServiceFailureActions(NativeMethods.SERVICE_FAILURE_ACTIONS actions)
{
FillMembers(actions);
}
