Ejemplo n.º 1
0
        private unsafe int ServiceCommandCallbackEx(int command, int eventType, IntPtr eventData, IntPtr eventContext)
        {
            int result = WIN32.NO_ERROR;

            if (!this.HandleCommandCallback(command))
            {
                switch (command)
                {
                case WIN32.SERVICE_CONTROL_POWEREVENT:
                {
                    new DeferredHandlerDelegateAdvanced(this.DeferredPowerEvent).BeginInvoke(eventType, eventData, null, null);
                    return(result);
                }

                case WIN32.SERVICE_CONTROL_SESSIONCHANGE:
                {
                    DeferredHandlerDelegateAdvancedSession session   = new DeferredHandlerDelegateAdvancedSession(this.DeferredSessionChange);
                    WIN32.WTSSESSION_NOTIFICATION          structure = new WIN32.WTSSESSION_NOTIFICATION();
                    Marshal.PtrToStructure(eventData, structure);
                    session.BeginInvoke(eventType, structure.sessionId, null, null);
                    return(result);
                }
                }

                // Not a command that we internally process. Allow subclasses a crack at it.
                try {
                    if (this.ShouldDeferCustomCommandEx(command, eventType, eventData, eventContext))
                    {
                        new DeferredHandlerDelegateCommandEx(this.DeferredCustomCommandEx).BeginInvoke(command, eventType, eventData, eventContext, null, null);
                    }
                    else
                    {
                        result = this.OnCustomCommandEx(command, eventType, eventData, eventContext);
                    }
                }
                catch (Exception exception)
                {
                    this.WriteEventLogEntry(Res.GetString("CommandFailed", exception.ToString()), EventLogEntryType.Error);
                    throw;
                }
            }
            return(result);
        }
Ejemplo n.º 2
0
        private unsafe int ServiceCommandCallbackEx(int command, int eventType, IntPtr eventData, IntPtr eventContext)
        {
            int result = WIN32.NO_ERROR;
            if (!this.HandleCommandCallback(command))
                {
                switch (command)
                    {
                case WIN32.SERVICE_CONTROL_POWEREVENT:
                        {
                        new DeferredHandlerDelegateAdvanced(this.DeferredPowerEvent).BeginInvoke(eventType, eventData, null, null);
                        return result;
                        }

                case WIN32.SERVICE_CONTROL_SESSIONCHANGE:
                        {
                        DeferredHandlerDelegateAdvancedSession session = new DeferredHandlerDelegateAdvancedSession(this.DeferredSessionChange);
                        WIN32.WTSSESSION_NOTIFICATION structure = new WIN32.WTSSESSION_NOTIFICATION();
                        Marshal.PtrToStructure(eventData, structure);
                        session.BeginInvoke(eventType, structure.sessionId, null, null);
                        return result;
                        }
                    }

                // Not a command that we internally process. Allow subclasses a crack at it.
                try {
                    if (this.ShouldDeferCustomCommandEx(command, eventType, eventData, eventContext))
                        {
                        new DeferredHandlerDelegateCommandEx(this.DeferredCustomCommandEx).BeginInvoke(command, eventType, eventData, eventContext, null, null);
                        }
                    else
                        {
                        result = this.OnCustomCommandEx(command, eventType, eventData, eventContext);
                        }
                    }
                catch (Exception exception)
                    {
                    this.WriteEventLogEntry(Res.GetString("CommandFailed", exception.ToString()), EventLogEntryType.Error);
                    throw;
                    }
                }
            return result;
        }