IRP_MJ_CREATE、IRP_MJ_CLOSE

    DriverObject->DriverUnload								= DokanUnload;

    DriverObject->MajorFunction[IRP_MJ_CREATE]				= DokanDispatchCreate;
    DriverObject->MajorFunction[IRP_MJ_CLOSE]				= DokanDispatchClose;
    DriverObject->MajorFunction[IRP_MJ_CLEANUP] 			= DokanDispatchCleanup;

    DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL]		= DokanDispatchDeviceControl;
    DriverObject->MajorFunction[IRP_MJ_FILE_SYSTEM_CONTROL] = DokanDispatchFileSystemControl;
    DriverObject->MajorFunction[IRP_MJ_DIRECTORY_CONTROL]   = DokanDispatchDirectoryControl;

    DriverObject->MajorFunction[IRP_MJ_QUERY_INFORMATION]   = DokanDispatchQueryInformation;
    DriverObject->MajorFunction[IRP_MJ_SET_INFORMATION]     = DokanDispatchSetInformation;

    DriverObject->MajorFunction[IRP_MJ_QUERY_VOLUME_INFORMATION]	= DokanDispatchQueryVolumeInformation;
    DriverObject->MajorFunction[IRP_MJ_SET_VOLUME_INFORMATION]		= DokanDispatchSetVolumeInformation;

    DriverObject->MajorFunction[IRP_MJ_READ]				= DokanDispatchRead;
    DriverObject->MajorFunction[IRP_MJ_WRITE]				= DokanDispatchWrite;
    DriverObject->MajorFunction[IRP_MJ_FLUSH_BUFFERS]		= DokanDispatchFlush;

    DriverObject->MajorFunction[IRP_MJ_SHUTDOWN]            = DokanDispatchShutdown;
    DriverObject->MajorFunction[IRP_MJ_PNP]					= DokanDispatchPnp;

    DriverObject->MajorFunction[IRP_MJ_LOCK_CONTROL]		= DokanDispatchLock;

    DriverObject->MajorFunction[IRP_MJ_QUERY_SECURITY]		= DokanDispatchQuerySecurity;
    DriverObject->MajorFunction[IRP_MJ_SET_SECURITY]		= DokanDispatchSetSecurity;

　　

1.IRP_MJ_CREATE (FS 和 FS 筛选器) - Windows drivers | Microsoft Learn

IRP:中断请求......