From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 16 Apr 2005 15:20:36 -0700 Subject: Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! --- fs/udf/udfdecl.h | 167 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 167 insertions(+) create mode 100644 fs/udf/udfdecl.h (limited to 'fs/udf/udfdecl.h') diff --git a/fs/udf/udfdecl.h b/fs/udf/udfdecl.h new file mode 100644 index 000000000000..1d5800e0cbe7 --- /dev/null +++ b/fs/udf/udfdecl.h @@ -0,0 +1,167 @@ +#ifndef __UDF_DECL_H +#define __UDF_DECL_H + +#include +#include "ecma_167.h" +#include "osta_udf.h" + +#include +#include +#include +#include +#include +#include + +#include "udfend.h" + +#define udf_fixed_to_variable(x) ( ( ( (x) >> 5 ) * 39 ) + ( (x) & 0x0000001F ) ) +#define udf_variable_to_fixed(x) ( ( ( (x) / 39 ) << 5 ) + ( (x) % 39 ) ) + +#define UDF_EXTENT_LENGTH_MASK 0x3FFFFFFF +#define UDF_EXTENT_FLAG_MASK 0xC0000000 + +#define UDF_NAME_PAD 4 +#define UDF_NAME_LEN 256 +#define UDF_PATH_LEN 1023 + +#define udf_file_entry_alloc_offset(inode)\ + (UDF_I_USE(inode) ?\ + sizeof(struct unallocSpaceEntry) :\ + ((UDF_I_EFE(inode) ?\ + sizeof(struct extendedFileEntry) :\ + sizeof(struct fileEntry)) + UDF_I_LENEATTR(inode))) + +#define udf_ext0_offset(inode)\ + (UDF_I_ALLOCTYPE(inode) == ICBTAG_FLAG_AD_IN_ICB ?\ + udf_file_entry_alloc_offset(inode) : 0) + +#define udf_get_lb_pblock(sb,loc,offset) udf_get_pblock((sb), (loc).logicalBlockNum, (loc).partitionReferenceNum, (offset)) + +struct dentry; +struct inode; +struct task_struct; +struct buffer_head; +struct super_block; + +extern struct inode_operations udf_dir_inode_operations; +extern struct file_operations udf_dir_operations; +extern struct inode_operations udf_file_inode_operations; +extern struct file_operations udf_file_operations; +extern struct address_space_operations udf_aops; +extern struct address_space_operations udf_adinicb_aops; +extern struct address_space_operations udf_symlink_aops; + +struct udf_fileident_bh +{ + struct buffer_head *sbh; + struct buffer_head *ebh; + int soffset; + int eoffset; +}; + +struct udf_vds_record +{ + uint32_t block; + uint32_t volDescSeqNum; +}; + +struct generic_desc +{ + tag descTag; + __le32 volDescSeqNum; +}; + +struct ustr +{ + uint8_t u_cmpID; + uint8_t u_name[UDF_NAME_LEN-2]; + uint8_t u_len; +}; + +/* super.c */ +extern void udf_error(struct super_block *, const char *, const char *, ...); +extern void udf_warning(struct super_block *, const char *, const char *, ...); + +/* namei.c */ +extern int udf_write_fi(struct inode *inode, struct fileIdentDesc *, struct fileIdentDesc *, struct udf_fileident_bh *, uint8_t *, uint8_t *); + +/* file.c */ +extern int udf_ioctl(struct inode *, struct file *, unsigned int, unsigned long); + +/* inode.c */ +extern struct inode *udf_iget(struct super_block *, kernel_lb_addr); +extern int udf_sync_inode(struct inode *); +extern void udf_expand_file_adinicb(struct inode *, int, int *); +extern struct buffer_head * udf_expand_dir_adinicb(struct inode *, int *, int *); +extern struct buffer_head * udf_bread(struct inode *, int, int, int *); +extern void udf_truncate(struct inode *); +extern void udf_read_inode(struct inode *); +extern void udf_delete_inode(struct inode *); +extern void udf_clear_inode(struct inode *); +extern int udf_write_inode(struct inode *, int); +extern long udf_block_map(struct inode *, long); +extern int8_t inode_bmap(struct inode *, int, kernel_lb_addr *, uint32_t *, kernel_lb_addr *, uint32_t *, uint32_t *, struct buffer_head **); +extern int8_t udf_add_aext(struct inode *, kernel_lb_addr *, int *, kernel_lb_addr, uint32_t, struct buffer_head **, int); +extern int8_t udf_write_aext(struct inode *, kernel_lb_addr, int *, kernel_lb_addr, uint32_t, struct buffer_head *, int); +extern int8_t udf_delete_aext(struct inode *, kernel_lb_addr, int, kernel_lb_addr, uint32_t, struct buffer_head *); +extern int8_t udf_next_aext(struct inode *, kernel_lb_addr *, int *, kernel_lb_addr *, uint32_t *, struct buffer_head **, int); +extern int8_t udf_current_aext(struct inode *, kernel_lb_addr *, int *, kernel_lb_addr *, uint32_t *, struct buffer_head **, int); + +/* misc.c */ +extern struct buffer_head *udf_tgetblk(struct super_block *, int); +extern struct buffer_head *udf_tread(struct super_block *, int); +extern struct genericFormat *udf_add_extendedattr(struct inode *, uint32_t, uint32_t, uint8_t); +extern struct genericFormat *udf_get_extendedattr(struct inode *, uint32_t, uint8_t); +extern struct buffer_head *udf_read_tagged(struct super_block *, uint32_t, uint32_t, uint16_t *); +extern struct buffer_head *udf_read_ptagged(struct super_block *, kernel_lb_addr, uint32_t, uint16_t *); +extern void udf_release_data(struct buffer_head *); +extern void udf_update_tag(char *, int); +extern void udf_new_tag(char *, uint16_t, uint16_t, uint16_t, uint32_t, int); + +/* lowlevel.c */ +extern unsigned int udf_get_last_session(struct super_block *); +extern unsigned long udf_get_last_block(struct super_block *); + +/* partition.c */ +extern uint32_t udf_get_pblock(struct super_block *, uint32_t, uint16_t, uint32_t); +extern uint32_t udf_get_pblock_virt15(struct super_block *, uint32_t, uint16_t, uint32_t); +extern uint32_t udf_get_pblock_virt20(struct super_block *, uint32_t, uint16_t, uint32_t); +extern uint32_t udf_get_pblock_spar15(struct super_block *, uint32_t, uint16_t, uint32_t); +extern int udf_relocate_blocks(struct super_block *, long, long *); + +/* unicode.c */ +extern int udf_get_filename(struct super_block *, uint8_t *, uint8_t *, int); +extern int udf_put_filename(struct super_block *, const uint8_t *, uint8_t *, int); +extern int udf_build_ustr(struct ustr *, dstring *, int); +extern int udf_CS0toUTF8(struct ustr *, struct ustr *); + +/* ialloc.c */ +extern void udf_free_inode(struct inode *); +extern struct inode * udf_new_inode (struct inode *, int, int *); + +/* truncate.c */ +extern void udf_discard_prealloc(struct inode *); +extern void udf_truncate_extents(struct inode *); + +/* balloc.c */ +extern void udf_free_blocks(struct super_block *, struct inode *, kernel_lb_addr, uint32_t, uint32_t); +extern int udf_prealloc_blocks(struct super_block *, struct inode *, uint16_t, uint32_t, uint32_t); +extern int udf_new_block(struct super_block *, struct inode *, uint16_t, uint32_t, int *); + +/* fsync.c */ +extern int udf_fsync_file(struct file *, struct dentry *, int); + +/* directory.c */ +extern struct fileIdentDesc * udf_fileident_read(struct inode *, loff_t *, struct udf_fileident_bh *, struct fileIdentDesc *, kernel_lb_addr *, uint32_t *, kernel_lb_addr *, uint32_t *, uint32_t *, struct buffer_head **); +extern struct fileIdentDesc * udf_get_fileident(void * buffer, int bufsize, int * offset); +extern long_ad * udf_get_filelongad(uint8_t *, int, int *, int); +extern short_ad * udf_get_fileshortad(uint8_t *, int, int *, int); + +/* crc.c */ +extern uint16_t udf_crc(uint8_t *, uint32_t, uint16_t); + +/* udftime.c */ +extern time_t *udf_stamp_to_time(time_t *, long *, kernel_timestamp); +extern kernel_timestamp *udf_time_to_stamp(kernel_timestamp *, struct timespec); + +#endif /* __UDF_DECL_H */ -- cgit v1.2.3