#ifndef __UDF_DECL_H #define __UDF_DECL_H #include #include #include "udfend.h" #include #ifdef __KERNEL__ #include #include #ifndef LINUX_VERSION_CODE #include #endif #if LINUX_VERSION_CODE < KERNEL_VERSION(2,3,7) #error "The UDF Module Current Requires Kernel Version 2.3.7 or greater" #endif #include #if !defined(CONFIG_UDF_FS) && !defined(CONFIG_UDF_FS_MODULE) #define CONFIG_UDF_FS_MODULE #include #include #endif #define udf_fixed_to_variable(x) ( ( ( (x) >> 5 ) * 39 ) + ( (x) & 0x0000001F ) ) #define udf_variable_to_fixed(x) ( ( ( (x) / 39 ) << 5 ) + ( (x) % 39 ) ) #define CURRENT_UTIME (xtime.tv_usec) #define udf_file_entry_alloc_offset(inode)\ ((UDF_I_EXTENDED_FE(inode) ?\ sizeof(struct ExtendedFileEntry) :\ sizeof(struct FileEntry)) + UDF_I_LENEATTR(inode)) #define udf_ext0_offset(inode)\ (UDF_I_ALLOCTYPE(inode) == ICB_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)) #else #include #endif /* __KERNEL__ */ #ifdef __KERNEL__ 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; }; #endif /* __KERNEL__ */ struct udf_directory_record { Uint32 d_parent; Uint32 d_inode; Uint32 d_name[255]; }; struct udf_vds_record { Uint32 block; Uint32 volDescSeqNum; }; struct ktm { int tm_sec; int tm_min; int tm_hour; int tm_mday; int tm_mon; int tm_year; int tm_isdst; }; struct ustr { Uint8 u_cmpID; Uint8 u_name[UDF_NAME_LEN]; Uint8 u_len; Uint8 padding; unsigned long u_hash; }; #ifdef __KERNEL__ /* 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 FileIdentDesc *, struct FileIdentDesc *, struct udf_fileident_bh *, Uint8 *, Uint8 *); /* file.c */ extern int udf_ioctl(struct inode *, struct file *, unsigned int, unsigned long); /* inode.c */ extern struct inode *udf_iget(struct super_block *, 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_getblk(struct inode *, long, int, int *); extern struct buffer_head * udf_bread(struct inode *, int, int, int *); extern void udf_read_inode(struct inode *); extern void udf_put_inode(struct inode *); extern void udf_delete_inode(struct inode *); extern void udf_write_inode(struct inode *); extern long udf_locked_block_map(struct inode *, long); extern long udf_block_map(struct inode *, long); extern int inode_bmap(struct inode *, int, lb_addr *, Uint32 *, lb_addr *, Uint32 *, Uint32 *, struct buffer_head **); extern int udf_add_aext(struct inode *, lb_addr *, int *, lb_addr, Uint32, struct buffer_head **, int); extern int udf_write_aext(struct inode *, lb_addr, int *, lb_addr, Uint32, struct buffer_head **, int); extern int udf_insert_aext(struct inode *, lb_addr, int, lb_addr, Uint32, struct buffer_head *); extern int udf_delete_aext(struct inode *, lb_addr, int, lb_addr, Uint32, struct buffer_head *); extern int udf_next_aext(struct inode *, lb_addr *, int *, lb_addr *, Uint32 *, struct buffer_head **, int); extern int udf_current_aext(struct inode *, lb_addr *, int *, lb_addr *, Uint32 *, struct buffer_head **, int); extern void udf_discard_prealloc(struct inode *); /* misc.c */ extern int udf_read_tagged_data(char *, int size, int fd, int block, int partref); extern struct buffer_head *udf_tread(struct super_block *, int, int); extern struct GenericAttrFormat *udf_add_extendedattr(struct inode *, Uint32, Uint32, Uint8, struct buffer_head **); extern struct GenericAttrFormat *udf_get_extendedattr(struct inode *, Uint32, Uint8, struct buffer_head **); extern struct buffer_head *udf_read_tagged(struct super_block *, Uint32, Uint32, Uint16 *); extern struct buffer_head *udf_read_ptagged(struct super_block *, lb_addr, Uint32, Uint16 *); extern struct buffer_head *udf_read_untagged(struct super_block *, Uint32, Uint32); extern void udf_release_data(struct buffer_head *); /* lowlevel.c */ extern unsigned int udf_get_last_session(struct super_block *); extern unsigned int udf_get_last_block(struct super_block *); /* partition.c */ extern Uint32 udf_get_pblock(struct super_block *, Uint32, Uint16, Uint32); extern Uint32 udf_get_pblock_virt15(struct super_block *, Uint32, Uint16, Uint32); extern Uint32 udf_get_pblock_virt20(struct super_block *, Uint32, Uint16, Uint32); extern Uint32 udf_get_pblock_spar15(struct super_block *, Uint32, Uint16, Uint32); extern void udf_fill_spartable(struct super_block *, struct udf_sparing_data *, int); /* unicode.c */ extern int udf_get_filename(Uint8 *, Uint8 *, int); /* ialloc.c */ extern void udf_free_inode(struct inode *); extern struct inode * udf_new_inode (const struct inode *, int, int *); /* truncate.c */ extern void udf_trunc(struct inode *); extern void udf_truncate(struct inode *); /* balloc.c */ extern void udf_free_blocks(const struct inode *, lb_addr, Uint32, Uint32); extern int udf_prealloc_blocks(const struct inode *, Uint16, Uint32, Uint32); extern int udf_new_block(const struct inode *, Uint16, Uint32, int *); /* fsync.c */ extern int udf_sync_file(struct file *, struct dentry *); /* directory.c */ extern Uint8 * udf_filead_read(struct inode *, Uint8 *, Uint8, lb_addr, int *, int *, struct buffer_head **, int *); extern struct FileIdentDesc * udf_fileident_read(struct inode *, loff_t *, struct udf_fileident_bh *, struct FileIdentDesc *, lb_addr *, Uint32 *, lb_addr *, Uint32 *, Uint32 *, struct buffer_head **); #endif /* __KERNEL__ */ /* Miscellaneous UDF Prototypes */ /* unicode.c */ extern int udf_ustr_to_dchars(Uint8 *, const struct ustr *, int); extern int udf_ustr_to_char(Uint8 *, const struct ustr *, int); extern int udf_ustr_to_dstring(dstring *, const struct ustr *, int); extern int udf_dchars_to_ustr(struct ustr *, const Uint8 *, int); extern int udf_char_to_ustr(struct ustr *, const Uint8 *, int); extern int udf_dstring_to_ustr(struct ustr *, const dstring *, int); extern int udf_translate_to_linux(Uint8 *, Uint8 *, int, Uint8 *, int); extern int udf_build_ustr(struct ustr *, dstring *, int); extern int udf_build_ustr_exact(struct ustr *, dstring *, int); extern int udf_CS0toUTF8(struct ustr *, struct ustr *); extern int udf_UTF8toCS0(dstring *, struct ustr *, int); /* crc.c */ extern Uint16 udf_crc(Uint8 *, Uint32, Uint16); /* misc.c */ extern Uint32 udf64_low32(Uint64); extern Uint32 udf64_high32(Uint64); extern void udf_update_tag(char *, int); extern void udf_new_tag(char *, Uint16, Uint16, Uint16, Uint32, int); /* udftime.c */ extern time_t *udf_stamp_to_time(time_t *, long *, timestamp); extern timestamp *udf_time_to_stamp(timestamp *, time_t, long); extern time_t udf_converttime (struct ktm *); /* directory.c */ extern struct FileIdentDesc * udf_get_fileident(void * buffer, int bufsize, int * offset); extern extent_ad * udf_get_fileextent(void * buffer, int bufsize, int * offset); extern long_ad * udf_get_filelongad(void * buffer, int bufsize, int * offset, int); extern short_ad * udf_get_fileshortad(void * buffer, int bufsize, int * offset, int); extern Uint8 * udf_get_filead(struct FileEntry *, Uint8 *, int, int, int, int *); #endif /* __UDF_DECL_H */