This commit is contained in:
Robert Millan
parent
4b4c4f6400
commit
63eb2d63b1
14 changed files with 4270 additions and 812 deletions
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@ -20,11 +20,9 @@
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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/*
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* $Id: mkisofs.h,v 1.5 1997/05/17 15:50:28 eric Exp $
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* $Id: mkisofs.h,v 1.17 1998/06/02 02:40:38 eric Exp $
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*/
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/* ADD_FILES changes made by Ross Biro biro@yggdrasil.com 2/23/95 */
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#include <stdio.h>
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/* This symbol is used to indicate that we do not have things like
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@ -41,16 +39,39 @@
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#ifdef VMS
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#include <sys/dir.h>
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#define dirent direct
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#else
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#include <dirent.h>
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#endif
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#ifdef _WIN32
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#define NON_UNIXFS
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#endif /* _WIN32 */
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#include <string.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#ifdef linux
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#include <sys/dir.h>
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#if defined(HAVE_DIRENT_H)
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# include <dirent.h>
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# define NAMLEN(dirent) strlen((dirent)->d_name)
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#else
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# define dirent direct
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# define NAMLEN(dirent) (dirent)->d_namlen
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# if defined(HAVE_SYS_NDIR_H)
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# include <sys/ndir.h>
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# endif
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# if defined(HAVE_SYS_DIR_H)
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# include <sys/dir.h>
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# endif
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# if defined(HAVE_NDIR_H)
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# include <ndir.h>
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# endif
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#endif
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#if defined(HAVE_STRING_H)
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#include <string.h>
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#else
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#if defined(HAVE_STRINGS_H)
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#include <strings.h>
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#endif
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#endif
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#ifdef ultrix
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@ -100,10 +121,12 @@ extern char *optarg;
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struct directory_entry{
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struct directory_entry * next;
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struct directory_entry * jnext;
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struct iso_directory_record isorec;
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unsigned int starting_block;
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unsigned int size;
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unsigned int priority;
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unsigned short priority;
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unsigned char jreclen; /* Joliet record len */
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char * name;
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char * table;
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char * whole_name;
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@ -125,6 +148,52 @@ struct file_hash{
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unsigned int size;
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};
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/*
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* This structure is used to control the output of fragments to the cdrom
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* image. Everything that will be written to the output image will eventually
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* go through this structure. There are two pieces - first is the sizing where
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* we establish extent numbers for everything, and the second is when we actually
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* generate the contents and write it to the output image.
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*
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* This makes it trivial to extend mkisofs to write special things in the image.
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* All you need to do is hook an additional structure in the list, and the rest
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* works like magic.
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*
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* The three passes each do the following:
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*
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* The 'size' pass determines the size of each component and assigns the extent number
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* for that component.
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*
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* The 'generate' pass will adjust the contents and pointers as required now that extent
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* numbers are assigned. In some cases, the contents of the record are also generated.
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*
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* The 'write' pass actually writes the data to the disc.
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*/
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struct output_fragment
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{
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struct output_fragment * of_next;
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int (*of_size)(int);
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int (*of_generate)(void);
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int (*of_write)(FILE *);
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};
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extern struct output_fragment * out_list;
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extern struct output_fragment * out_tail;
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extern struct output_fragment padblock_desc;
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extern struct output_fragment voldesc_desc;
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extern struct output_fragment joliet_desc;
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extern struct output_fragment torito_desc;
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extern struct output_fragment end_vol;
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extern struct output_fragment pathtable_desc;
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extern struct output_fragment jpathtable_desc;
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extern struct output_fragment dirtree_desc;
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extern struct output_fragment dirtree_clean;
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extern struct output_fragment jdirtree_desc;
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extern struct output_fragment extension_desc;
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extern struct output_fragment files_desc;
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/*
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* This structure describes one complete directory. It has pointers
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* to other directories in the overall tree so that it is clear where
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@ -138,6 +207,7 @@ struct directory{
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struct directory * subdir; /* First subdirectory in this directory */
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struct directory * parent;
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struct directory_entry * contents;
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struct directory_entry * jcontents;
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struct directory_entry * self;
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char * whole_name; /* Entire path */
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char * de_name; /* Entire path */
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@ -145,7 +215,12 @@ struct directory{
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unsigned int depth;
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unsigned int size;
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unsigned int extent;
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unsigned int jsize;
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unsigned int jextent;
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unsigned short path_index;
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unsigned short jpath_index;
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unsigned short dir_flags;
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unsigned short dir_nlink;
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};
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struct deferred{
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@ -163,57 +238,82 @@ extern unsigned int next_extent;
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extern unsigned int last_extent;
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extern unsigned int last_extent_written;
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extern unsigned int session_start;
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extern unsigned int path_table_size;
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extern unsigned int path_table[4];
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extern unsigned int path_blocks;
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extern char * path_table_l;
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extern char * path_table_m;
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extern unsigned int jpath_table_size;
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extern unsigned int jpath_table[4];
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extern unsigned int jpath_blocks;
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extern char * jpath_table_l;
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extern char * jpath_table_m;
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extern struct iso_directory_record root_record;
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extern struct iso_directory_record jroot_record;
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extern int use_eltorito;
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extern int use_RockRidge;
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extern int use_Joliet;
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extern int rationalize;
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extern int follow_links;
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extern int verbose;
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extern int all_files;
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extern int generate_tables;
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extern int print_size;
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extern int split_output;
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extern int omit_period;
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extern int omit_version_number;
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extern int transparent_compression;
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extern int RR_relocation_depth;
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extern int full_iso9660_filenames;
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extern int split_SL_component;
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extern int split_SL_field;
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/* tree.c */
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extern int DECL(stat_filter, (char *, struct stat *));
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extern void DECL(sort_n_finish,(struct directory *));
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extern void finish_cl_pl_entries();
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extern int DECL(scan_directory_tree,(char * path,
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struct directory_entry * self,
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struct iso_directory_record *));
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extern int DECL(lstat_filter, (char *, struct stat *));
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extern int DECL(sort_tree,(struct directory *));
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extern struct directory *
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DECL(find_or_create_directory,(struct directory *, const char *,
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struct directory_entry * self, int));
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extern void DECL (finish_cl_pl_entries, (void));
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extern int DECL(scan_directory_tree,(struct directory * this_dir,
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char * path,
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struct directory_entry * self));
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extern int DECL(insert_file_entry,(struct directory *, char *,
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char *));
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extern void DECL(generate_iso9660_directories,(struct directory *, FILE*));
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extern void DECL(dump_tree,(struct directory * node));
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extern struct directory_entry * DECL(search_tree_file, (struct
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directory * node,char * filename));
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extern void DECL(update_nlink_field,(struct directory * node));
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extern void DECL (init_fstatbuf, (void));
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extern struct stat root_statbuf;
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/* eltorito.c */
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extern void DECL(init_boot_catalog, (const char * path ));
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extern void DECL(get_torito_desc, (struct eltorito_boot_descriptor * path ));
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/* write.c */
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extern void DECL(assign_directory_addresses,(struct directory * root));
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extern int DECL(get_733,(char *));
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extern int DECL(isonum_733,(unsigned char *));
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extern void DECL(set_723,(char *, unsigned int));
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extern void DECL(set_731,(char *, unsigned int));
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extern void DECL(set_721,(char *, unsigned int));
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extern void DECL(set_733,(char *, unsigned int));
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extern void DECL(sort_directory,(struct directory_entry **));
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extern void generate_root_record();
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extern int DECL(sort_directory,(struct directory_entry **));
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extern void DECL(generate_one_directory,(struct directory *, FILE*));
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extern void generate_path_tables();
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extern int DECL(iso_write,(FILE * outfile));
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extern void DECL(memcpy_max, (char *, char *, int));
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extern int DECL(oneblock_size, (int starting_extent));
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extern struct iso_primary_descriptor vol_desc;
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extern void DECL(xfwrite, (void * buffer, int count, int size, FILE * file));
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extern void DECL(set_732, (char * pnt, unsigned int i));
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extern void DECL(set_722, (char * pnt, unsigned int i));
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extern void DECL(outputlist_insert, (struct output_fragment * frag));
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/* multi.c */
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@ -228,6 +328,12 @@ extern struct directory_entry **
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extern void
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DECL(merge_remaining_entries, (struct directory *,
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struct directory_entry **, int));
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extern int
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DECL(merge_previous_session, (struct directory *,
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struct iso_directory_record *));
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/* joliet.c */
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int DECL(joliet_sort_tree, (struct directory * node));
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/* match.c */
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extern int DECL(matches, (char *));
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@ -245,7 +351,7 @@ extern void DECL(add_hash,(struct directory_entry *));
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extern struct file_hash * DECL(find_hash,(dev_t, ino_t));
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extern void DECL(add_directory_hash,(dev_t, ino_t));
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extern struct file_hash * DECL(find_directory_hash,(dev_t, ino_t));
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extern void flush_file_hash();
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extern void DECL (flush_file_hash, (void));
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extern int DECL(delete_file_hash,(struct directory_entry *));
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extern struct directory_entry * DECL(find_file_hash,(char *));
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extern void DECL(add_file_hash,(struct directory_entry *));
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@ -320,7 +426,13 @@ extern void * DECL(e_malloc,(size_t));
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* is set for all entries in a directory, it means we can just
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* reuse the TRANS.TBL and not generate a new one.
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*/
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#define SAFE_TO_REUSE_TABLE_ENTRY 1
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#define SAFE_TO_REUSE_TABLE_ENTRY 0x01
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#define DIR_HAS_DOT 0x02
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#define DIR_HAS_DOTDOT 0x04
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#define INHIBIT_JOLIET_ENTRY 0x08
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#define INHIBIT_RR_ENTRY 0x10
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#define RELOCATED_DIRECTORY 0x20
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/*
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* Volume sequence number to use in all of the iso directory records.
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*/
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