IRP请求中判断:文件/目录

#define FAT_NTC_FCB               0x0502#define FAT_NTC_DCB               0x0503#define FAT_NTC_ROOT_DCB          0x0504#define NTFS_NTC_DCB              0x0703#define NTFS_NTC_ROOT_DCB         0x0704#define NTFS_NTC_FCB              0x0705#define CDFS_NTC_DCB              0x0304#define CDFS_NTC_FCB              0x0305BOOLEAN IsDirectory(PFILE_OBJECT FileObject){    FSRTL_COMMON_FCB_HEADER* pfcfHeader =(FSRTL_COMMON_FCB_HEADER*)FileObject->FsContext;    if(pfcfHeader->NodeTypeCode == FAT_NTC_DCB || pfcfHeader->NodeTypeCode == FAT_NTC_ROOT_DCB    || pfcfHeader->NodeTypeCode == NTFS_NTC_DCB || pfcfHeader->NodeTypeCode == NTFS_NTC_ROOT_DCB    || pfcfHeader->NodeTypeCode == CDFS_NTC_DCB){    DbgPrint(("Is directory!/n"));    return TRUE;}    DbgPrint(("Is not directory!/n"));    return FALSE;}