mkisofs.h

一款功能很强的光盘镜象制作工具

extern char    *hfs_boot_file;	/* name of HFS boot file */
extern char    *magic_file;	/* magic file for CREATOR/TYPE matching */
extern int      hfs_last;	/* order in which to process map/magic files */
extern char    *deftype;	/* default Apple TYPE */
extern char    *defcreator;	/* default Apple CREATOR */
extern int      gen_pt;		/* generate HFS partition table */
extern char    *autoname;	/* Autostart filename */
extern int      afe_size;	/* Apple File Exchange block size */
extern char    *hfs_volume_id;	/* HFS volume ID */
extern int      icon_pos;	/* Keep Icon position */
extern int	hfs_lock;	/* lock HFS volume (read-only) */
extern char    *hfs_bless;	/* name of folder to 'bless' (System Folder) */
extern char    *hfs_parms;	/* low level HFS parameters */

#define MAP_LAST	1	/* process magic then map file */
#define MAG_LAST	2	/* process map then magic file */

#ifndef PREP_BOOT
#define PREP_BOOT
#endif	/* PREP_BOOT */

#ifdef PREP_BOOT
extern char    *prep_boot_image[4];
extern int      use_prep_boot;

#endif	/* PREP_BOOT */
#endif	/* APPLE_HYB */

#ifdef SORTING
extern int      do_sort;
#endif /* SORTING */

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

#ifdef APPLE_HYB
extern int insert_file_entry __PR((struct directory *, char *,
		                char *, int));

#else
extern int insert_file_entry __PR((struct directory *, char *,
		                char *));

#endif	/* APPLE_HYB */

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

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

#ifdef APPLE_HYB
extern Ulong get_adj_size __PR((int Csize));
extern int adj_size __PR((int Csize, int start_extent, int extra));
extern void adj_size_other __PR((struct directory * dpnt));
extern int insert_padding_file __PR((int size));
extern int gen_mac_label __PR((struct deferred_write *));

#ifdef PREP_BOOT
extern void gen_prepboot_label __PR((unsigned char *));

#endif	/* PREP_BOOT */
#endif	/* APPLE_HYB */

/* multi.c */

extern FILE    *in_image;
extern int open_merge_image __PR((char *path));
extern int close_merge_image __PR((void));
extern struct iso_directory_record *
	                merge_isofs __PR((char *path));
extern int free_mdinfo __PR((struct directory_entry **, int len));
extern unsigned char *parse_xa __PR((unsigned char *pnt, int *lenp,
		                struct directory_entry * dpnt));
extern int	rr_flags	__PR((struct iso_directory_record *idr));
extern int	parse_rrflags	__PR((Uchar *pnt, int len, int cont_flag));
extern void	find_rr		__PR((struct iso_directory_record *idr, Uchar **pntp, int *lenp));
extern struct directory_entry **
	                read_merging_directory __PR((struct iso_directory_record *, int *));
extern void merge_remaining_entries __PR((struct directory *,
		                struct directory_entry **, int));
extern int merge_previous_session __PR((struct directory *,
		                struct iso_directory_record *));
extern int get_session_start __PR((int *));

/* joliet.c */
#ifdef	UDF
extern	void	convert_to_unicode  __PR((unsigned char *buffer, 
                  int size, char *source, struct nls_table *inls, int flag));
extern  int     joliet_strlen      __PR((const char *string, int flag));
#endif
extern unsigned char conv_charset __PR((unsigned char, struct nls_table *,
				struct nls_table *));
extern int joliet_sort_tree __PR((struct directory * node));

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

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

/* name.c */

extern void iso9660_check	__PR((struct iso_directory_record *idr, struct directory_entry *ndr)); 
extern int iso9660_file_length __PR((const char *name,
		                struct directory_entry * sresult, int flag));

/* various */
extern int iso9660_date __PR((char *, time_t));
extern void add_hash __PR((struct directory_entry *));
extern struct file_hash *find_hash __PR((dev_t, ino_t));

extern void flush_hash __PR((void));
extern void add_directory_hash __PR((dev_t, ino_t));
extern struct file_hash *find_directory_hash __PR((dev_t, ino_t));
extern void flush_file_hash __PR((void));
extern int delete_file_hash __PR((struct directory_entry *));
extern struct directory_entry *find_file_hash __PR((char *));
extern void add_file_hash __PR((struct directory_entry *));

extern int generate_rock_ridge_attributes __PR((char *, char *,
		                struct directory_entry *,
		                struct stat *, struct stat *,
		                int deep_flag));
extern char    *generate_rr_extension_record __PR((char *id,
		                char *descriptor,
		                char *source, int *size));

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

extern void match_cl_re_entries __PR((void));
extern void finish_cl_pl_for_prev_session __PR((void));
extern char    *find_rr_attribute __PR((unsigned char *pnt, int len, char *attr_type));

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

#endif

#ifdef APPLE_HYB
/* volume.c */
extern int make_mac_volume __PR((struct directory * dpnt, int start_extent));
extern int write_fork __PR((hfsfile * hfp, long tot));

/* apple.c */

extern void del_hfs_info __PR((struct hfs_info *));
extern int get_hfs_dir __PR((char *, char *, struct directory_entry *));
extern int get_hfs_info __PR((char *, char *, struct directory_entry *));
extern int get_hfs_rname __PR((char *, char *, char *));
extern int hfs_exclude __PR((char *));
extern void print_hfs_info __PR((struct directory_entry *));
extern void hfs_init __PR((char *, unsigned short, unsigned int));
extern void delete_rsrc_ent __PR((struct directory_entry *));
extern void clean_hfs __PR((void));
extern void perr __PR((char *));
extern void set_root_info __PR((char *));

/* desktop.c */

extern int make_desktop __PR((hfsvol *, int));

/* mac_label.c */

#ifdef	_MAC_LABEL_H
#ifdef PREP_BOOT
extern void gen_prepboot_label __PR((MacLabel * mac_label));
#endif
extern int gen_mac_label __PR((defer *));
#endif
extern int autostart __PR((void));

/* libfile */

extern char    *get_magic_match __PR((const char *));
extern void clean_magic __PR((void));

#endif	/* APPLE_HYB */

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	ucs_level;
extern int      volume_set_size;
extern int      volume_sequence_number;

extern struct eltorito_boot_entry_info *first_boot_entry;
extern struct eltorito_boot_entry_info *last_boot_entry;
extern struct eltorito_boot_entry_info *current_boot_entry;

extern char    *findgequal	__PR((char *));
extern void    *e_malloc	__PR((size_t));

/*
 * Note: always use these macros to avoid problems.
 *
 * ISO_ROUND_UP(X)	may cause an integer overflow and thus give
 *			incorrect results. So avoid it if possible.
 *
 * ISO_BLOCKS(X)	is overflow safe. Prefer this when ever it is possible.
 */
#define SECTOR_SIZE	(2048)
#define ISO_ROUND_UP(X)	(((X) + (SECTOR_SIZE - 1)) & ~(SECTOR_SIZE - 1))
#define ISO_BLOCKS(X)	(((X) / SECTOR_SIZE) + (((X)%SECTOR_SIZE)?1:0))

#define ROUND_UP(X,Y)	(((X + (Y - 1)) / Y) * Y)

#ifdef APPLE_HYB
/*
 * ISO blocks == 2048, HFS blocks == 512
 */
#define HFS_BLK_CONV	(SECTOR_SIZE/HFS_BLOCKSZ)

#define HFS_ROUND_UP(X)	ISO_ROUND_UP(((X)*HFS_BLOCKSZ))	/* XXX ??? */
#define HFS_BLOCKS(X)	(ISO_BLOCKS(X) * HFS_BLK_CONV)

#define USE_MAC_NAME(E)	(use_mac_name && ((E)->hfs_ent != NULL) && (E)->hfs_type)
#endif	/* APPLE_HYB */

#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		/* de_flags only  */
#define DIR_HAS_DOT		   0x02		/* dir_flags only */
#define DIR_HAS_DOTDOT		   0x04		/* dir_flags only */
#define INHIBIT_JOLIET_ENTRY	   0x08
#define INHIBIT_RR_ENTRY	   0x10		/* not used       */
#define RELOCATED_DIRECTORY	   0x20		/* de_flags only  */
#define INHIBIT_ISO9660_ENTRY	   0x40
#define MEMORY_FILE		   0x80		/* de_flags only  */
#define HIDDEN_FILE		   0x100	/* de_flags only  */
#define DIR_WAS_SCANNED		   0x200	/* dir_flags only */

/*
 * 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.
 * POSIX requires the max pathname component lenght to be defined in limits.h
 * If variable, it may be undefined. If undefined, there should be
 * a definition for _POSIX_NAME_MAX in limits.h or in unistd.h
 * As _POSIX_NAME_MAX is defined to 14, we cannot use it.
 * XXX Eric's wrong comment:
 * XXX From what I can tell SunOS is the only one with this trouble.
 */
#ifdef	HAVE_LIMITS_H
#include <limits.h>
#endif
#ifndef NAME_MAX
#ifdef FILENAME_MAX
#define NAME_MAX	FILENAME_MAX
#else
#define NAME_MAX	256
#endif
#endif

#ifndef PATH_MAX
#ifdef FILENAME_MAX
#define PATH_MAX	FILENAME_MAX
#else
#define PATH_MAX	1024
#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