udf_fs_i.h
上传用户:lgb322
上传日期:2013-02-24
资源大小:30529k
文件大小:1k
- /*
- * udf_fs_i.h
- *
- * This file is intended for the Linux kernel/module.
- *
- * CONTACTS
- * E-mail regarding any portion of the Linux UDF file system should be
- * directed to the development team mailing list (run by majordomo):
- * linux_udf@hpesjro.fc.hp.com
- *
- * COPYRIGHT
- * This file is distributed under the terms of the GNU General Public
- * License (GPL). Copies of the GPL can be obtained from:
- * ftp://prep.ai.mit.edu/pub/gnu/GPL
- * Each contributing author retains all rights to their own work.
- */
- #if !defined(_LINUX_UDF_FS_I_H)
- #define _LINUX_UDF_FS_I_H
- #ifdef __KERNEL__
- #ifndef _LINUX_UDF_167_H
- typedef struct
- {
- __u32 logicalBlockNum;
- __u16 partitionReferenceNum;
- } lb_addr;
- #endif
- struct udf_inode_info
- {
- long i_umtime;
- long i_uctime;
- long i_crtime;
- long i_ucrtime;
- /* Physical address of inode */
- lb_addr i_location;
- __u64 i_unique;
- __u32 i_lenEAttr;
- __u32 i_lenAlloc;
- __u64 i_lenExtents;
- __u32 i_next_alloc_block;
- __u32 i_next_alloc_goal;
- unsigned i_alloc_type : 3;
- unsigned i_extended_fe : 1;
- unsigned i_strat_4096 : 1;
- unsigned i_new_inode : 1;
- unsigned reserved : 26;
- };
- #endif
- /* exported IOCTLs, we have 'l', 0x40-0x7f */
- #define UDF_GETEASIZE _IOR('l', 0x40, int)
- #define UDF_GETEABLOCK _IOR('l', 0x41, void *)
- #define UDF_GETVOLIDENT _IOR('l', 0x42, void *)
- #define UDF_RELOCATE_BLOCKS _IOWR('l', 0x43, long)
- #endif /* !defined(_LINUX_UDF_FS_I_H) */