mkisofs.h

刻录光盘的程序

extern unsigned int path_table_size;
extern unsigned int path_table[4];
extern unsigned int path_blocks;
extern char * path_table_l;
extern char * path_table_m;

extern unsigned int jpath_table_size;
extern unsigned int jpath_table[4];
extern unsigned int jpath_blocks;
extern char * jpath_table_l;
extern char * jpath_table_m;

extern struct iso_directory_record root_record;
extern struct iso_directory_record jroot_record;

extern int use_eltorito;
extern int hard_disk_boot;
extern int not_bootable;
extern int no_emul_boot;
extern int load_addr;
extern int load_size;
extern int boot_info_table;
extern int use_RockRidge;
extern int use_Joliet;
extern int rationalize;
extern int follow_links;
extern int verbose;
extern int gui;
extern int all_files;
extern int generate_tables;
extern int print_size;
extern int split_output;
extern int jhide_trans_tbl;
extern int hide_rr_moved;
extern int omit_period;
extern int omit_version_number;
extern int no_rr;
extern int transparent_compression;
extern int RR_relocation_depth;
extern int full_iso9660_filenames;
extern int allow_untranslated;
extern int split_SL_component;
extern int split_SL_field;
extern char *trans_tbl;

/* tree.c */
extern int DECL(stat_filter, (char *, struct stat *));
extern int DECL(lstat_filter, (char *, struct stat *));
extern int DECL(sort_tree,(struct directory *));
extern struct directory *
           DECL(find_or_create_directory,(struct directory *, const char *,
					  struct directory_entry * self, int));
extern void DECL (finish_cl_pl_entries, (void));
extern int DECL(scan_directory_tree,(struct directory * this_dir,
				     char * path, 
				     struct directory_entry * self));
extern int DECL(insert_file_entry,(struct directory *, char *, 
				   char *));

extern void DECL(generate_iso9660_directories,(struct directory *, FILE*));
extern void DECL(dump_tree,(struct directory * node));
extern struct directory_entry * DECL(search_tree_file, (struct 
				directory * node,char * filename));
extern void DECL(update_nlink_field,(struct directory * node));
extern void DECL (init_fstatbuf, (void));
extern struct stat root_statbuf;
extern struct stat fstatbuf;

/* eltorito.c */
extern void DECL(init_boot_catalog, (const char * path ));
extern void DECL(get_torito_desc, (struct eltorito_boot_descriptor * path ));
extern void DECL (insert_boot_cat, (void));

/* boot.c */
extern	void	sparc_boot_label	__PR((char *label));
extern	void	scan_sparc_boot		__PR((char *files));
extern	int	make_sun_label		__PR((void));

/* write.c */
extern int DECL(get_731,(char *));
extern int DECL(get_732,(char *));
extern int DECL(get_733,(char *));
extern int DECL(isonum_733,(unsigned char *));
extern void DECL(set_723,(char *, unsigned int));
extern void DECL(set_731,(char *, unsigned int));
extern void DECL(set_721,(char *, unsigned int));
extern void DECL(set_733,(char *, unsigned int));
extern int  DECL(sort_directory,(struct directory_entry **, int));
extern void DECL(generate_one_directory,(struct directory *, FILE*));
extern void DECL(memcpy_max, (char *, char *, int));
extern int DECL(oneblock_size, (int starting_extent));
extern struct iso_primary_descriptor vol_desc;
extern void DECL(xfwrite, (void * buffer, int count, int size, FILE * file));
extern void DECL(set_732, (char * pnt, unsigned int i));
extern void DECL(set_722, (char * pnt, unsigned int i));
extern void DECL(outputlist_insert, (struct output_fragment * frag));

/* multi.c */

extern FILE * in_image;
extern int
	DECL(open_merge_image,(char * path)); 
extern struct iso_directory_record *
	DECL(merge_isofs,(char * path)); 

extern int DECL(free_mdinfo, (struct directory_entry **, int len));

extern struct directory_entry ** 
	DECL(read_merging_directory,(struct iso_directory_record *, int*));
extern void 
	DECL(merge_remaining_entries, (struct directory *, 
				       struct directory_entry **, int));
extern int 
	DECL(merge_previous_session, (struct directory *, 
				      struct iso_directory_record *));

extern int  DECL(get_session_start, (int *));

/* joliet.c */
int DECL(joliet_sort_tree, (struct directory * node));

/* match.c */
extern int DECL(matches, (char *));
extern int DECL(add_match, (char *));

/* files.c */
struct dirent * DECL(readdir_add_files, (char **, char *, DIR *));

/* */

extern int DECL(iso9660_file_length,(const char* name, 
			       struct directory_entry * sresult, int flag));
extern int DECL(iso9660_date,(char *, time_t));
extern void DECL(add_hash,(struct directory_entry *));
extern struct file_hash * DECL(find_hash,(dev_t, ino_t));
extern void DECL(add_directory_hash,(dev_t, ino_t));
extern struct file_hash * DECL(find_directory_hash,(dev_t, ino_t));
extern void DECL (flush_file_hash, (void));
extern int DECL(delete_file_hash,(struct directory_entry *));
extern struct directory_entry * DECL(find_file_hash,(char *));
extern void DECL(add_file_hash,(struct directory_entry *));
extern int DECL(generate_rock_ridge_attributes,(char *, char *,
					  struct directory_entry *, 
					  struct stat *, struct stat *,
					  int  deep_flag));
extern char * DECL(generate_rr_extension_record,(char * id,  char  * descriptor,
				    char * source, int  * size));

extern int    DECL(check_prev_session, (struct directory_entry **, int len,
				     struct directory_entry *,
				     struct stat *,
				     struct stat *,
				     struct directory_entry **));

#ifdef	USE_SCG
/* scsi.c */
#ifdef __STDC__
extern	int	readsecs(int startsecno, void *buffer, int sectorcount);
extern	int	scsidev_open(char *path);
#else
extern	int	readsecs();
extern	int	scsidev_open();
#endif
#endif

extern char * extension_record;
extern int extension_record_extent;
extern int n_data_extents;

/* These are a few goodies that can be specified on the command line, and  are
   filled into the root record */

extern char * preparer;
extern char * publisher;
extern char * copyright;
extern char * biblio;
extern char * abstract;
extern char * appid;
extern char * volset_id;
extern char * system_id;
extern char * volume_id;
extern char * boot_catalog;
extern char * boot_image;
extern char * genboot_image;
extern int volume_set_size;
extern int volume_sequence_number;

extern void * DECL(e_malloc,(size_t));


#define SECTOR_SIZE (2048)
#define ROUND_UP(X)    ((X + (SECTOR_SIZE - 1)) & ~(SECTOR_SIZE - 1))

#define NEED_RE 1
#define NEED_PL  2
#define NEED_CL 4
#define NEED_CE 8
#define NEED_SP 16

#define PREV_SESS_DEV (sizeof(dev_t) >= 4 ? 0x7ffffffd : 0x7ffd)
#define TABLE_INODE (sizeof(ino_t) >= 4 ? 0x7ffffffe : 0x7ffe)
#define UNCACHED_INODE (sizeof(ino_t) >= 4 ? 0x7fffffff : 0x7fff)
#define UNCACHED_DEVICE (sizeof(dev_t) >= 4 ? 0x7fffffff : 0x7fff)

#ifdef VMS
#define STAT_INODE(X) (X.st_ino[0])
#define PATH_SEPARATOR ']'
#define SPATH_SEPARATOR ""
#else
#define STAT_INODE(X) (X.st_ino)
#define PATH_SEPARATOR '/'
#define SPATH_SEPARATOR "/"
#endif

/*
 * When using multi-session, indicates that we can reuse the
 * TRANS.TBL information for this directory entry.  If this flag
 * is set for all entries in a directory, it means we can just
 * reuse the TRANS.TBL and not generate a new one.
 */
#define SAFE_TO_REUSE_TABLE_ENTRY  0x01
#define DIR_HAS_DOT		   0x02
#define DIR_HAS_DOTDOT		   0x04
#define INHIBIT_JOLIET_ENTRY	   0x08
#define INHIBIT_RR_ENTRY	   0x10
#define RELOCATED_DIRECTORY	   0x20
#define INHIBIT_ISO9660_ENTRY	   0x40
#define MEMORY_FILE		   0x80

/*
 * Volume sequence number to use in all of the iso directory records.
 */
#define DEF_VSN		1

/*
 * Make sure we have a definition for this.  If not, take a very conservative
 * guess.  From what I can tell SunOS is the only one with this trouble.
 */
#ifndef NAME_MAX
#ifdef FILENAME_MAX
#define NAME_MAX	FILENAME_MAX
#else
#define NAME_MAX	128
#endif
#endif

/*
 * XXX JS: Some structures have odd lengths!
 * Some compilers (e.g. on Sun3/mc68020) padd the structures to even length.
 * For this reason, we cannot use sizeof (struct iso_path_table) or
 * sizeof (struct iso_directory_record) to compute on disk sizes.
 * Instead, we use offsetof(..., name) and add the name size.
 * See iso9660.h
 */
#ifndef	offsetof
#define	offsetof(TYPE, MEMBER)	((size_t) &((TYPE *)0)->MEMBER)
#endif