#define SPARSE_EXT_HDR 21
#define SPARSE_IN_HDR 4
-struct sparse {
- char offset[12];
- char numbytes[12];
-};
+struct sparse
+ {
+ char offset[12];
+ char numbytes[12];
+ };
-struct sp_array {
- int offset;
- int numbytes;
-};
+struct sp_array
+ {
+ int offset;
+ int numbytes;
+ };
-union record {
- char charptr[RECORDSIZE];
- struct header {
- char arch_name[NAMSIZ];
- char mode[8];
- char uid[8];
- char gid[8];
- char size[12];
- char mtime[12];
- char chksum[8];
- char linkflag;
- char arch_linkname[NAMSIZ];
- char magic[8];
- char uname[TUNMLEN];
- char gname[TGNMLEN];
- char devmajor[8];
- char devminor[8];
- /* these following fields were added by JF for gnu */
- /* and are NOT standard */
- char atime[12];
- char ctime[12];
- char offset[12];
- char longnames[4];
+union record
+ {
+ char charptr[RECORDSIZE];
+ struct header
+ {
+ char arch_name[NAMSIZ];
+ char mode[8];
+ char uid[8];
+ char gid[8];
+ char size[12];
+ char mtime[12];
+ char chksum[8];
+ char linkflag;
+ char arch_linkname[NAMSIZ];
+ char magic[8];
+ char uname[TUNMLEN];
+ char gname[TGNMLEN];
+ char devmajor[8];
+ char devminor[8];
+ /* these following fields were added by JF for gnu */
+ /* and are NOT standard */
+ char atime[12];
+ char ctime[12];
+ char offset[12];
+ char longnames[4];
#ifdef NEEDPAD
- char pad;
+ char pad;
#endif
- struct sparse sp[SPARSE_IN_HDR];
- char isextended;
- char realsize[12]; /* true size of the sparse file */
-/* char ending_blanks[12];*/ /* number of nulls at the
+ struct sparse sp[SPARSE_IN_HDR];
+ char isextended;
+ char realsize[12]; /* true size of the sparse file */
+ /* char ending_blanks[12];*//* number of nulls at the
end of the file, if any */
- } header;
- struct extended_header {
- struct sparse sp[21];
- char isextended;
- } ext_hdr;
-};
+ }
+ header;
+ struct extended_header
+ {
+ struct sparse sp[21];
+ char isextended;
+ }
+ ext_hdr;
+ };
/* The checksum field is filled with this while the checksum is computed. */
#define CHKBLANKS " " /* 8 blanks, no null */
#define TMAGIC "ustar " /* 7 chars and a null */
/* The linkflag defines the type of file */
-#define LF_OLDNORMAL '\0' /* Normal disk file, Unix compat */
-#define LF_NORMAL '0' /* Normal disk file */
-#define LF_LINK '1' /* Link to previously dumped file */
-#define LF_SYMLINK '2' /* Symbolic link */
-#define LF_CHR '3' /* Character special file */
-#define LF_BLK '4' /* Block special file */
-#define LF_DIR '5' /* Directory */
-#define LF_FIFO '6' /* FIFO special file */
-#define LF_CONTIG '7' /* Contiguous file */
+#define LF_OLDNORMAL '\0' /* Normal disk file, Unix compat */
+#define LF_NORMAL '0' /* Normal disk file */
+#define LF_LINK '1' /* Link to previously dumped file */
+#define LF_SYMLINK '2' /* Symbolic link */
+#define LF_CHR '3' /* Character special file */
+#define LF_BLK '4' /* Block special file */
+#define LF_DIR '5' /* Directory */
+#define LF_FIFO '6' /* FIFO special file */
+#define LF_CONTIG '7' /* Contiguous file */
/* Further link types may be defined later. */
/* Note that the standards committee allows only capital A through
capital Z for user-defined expansion. This means that defining something
as, say '8' is a *bad* idea. */
-#define LF_DUMPDIR 'D' /* This is a dir entry that contains
+#define LF_DUMPDIR 'D' /* This is a dir entry that contains
the names of files that were in
the dir at the time the dump
was made */
-#define LF_LONGLINK 'K' /* Identifies the NEXT file on the tape
+#define LF_LONGLINK 'K' /* Identifies the NEXT file on the tape
as having a long linkname */
-#define LF_LONGNAME 'L' /* Identifies the NEXT file on the tape
+#define LF_LONGNAME 'L' /* Identifies the NEXT file on the tape
as having a long name. */
-#define LF_MULTIVOL 'M' /* This is the continuation
+#define LF_MULTIVOL 'M' /* This is the continuation
of a file that began on another
volume */
-#define LF_NAMES 'N' /* For storing filenames that didn't
+#define LF_NAMES 'N' /* For storing filenames that didn't
fit in 100 characters */
-#define LF_SPARSE 'S' /* This is for sparse files */
-#define LF_VOLHDR 'V' /* This file is a tape/volume header */
- /* Ignore it on extraction */
+#define LF_SPARSE 'S' /* This is for sparse files */
+#define LF_VOLHDR 'V' /* This file is a tape/volume header */
+/* Ignore it on extraction */
/*
* Exit codes from the "tar" program
*/
-#define EX_SUCCESS 0 /* success! */
-#define EX_ARGSBAD 1 /* invalid args */
-#define EX_BADFILE 2 /* invalid filename */
-#define EX_BADARCH 3 /* bad archive */
-#define EX_SYSTEM 4 /* system gave unexpected error */
-#define EX_BADVOL 5 /* Special error code means
+#define EX_SUCCESS 0 /* success! */
+#define EX_ARGSBAD 1 /* invalid args */
+#define EX_BADFILE 2 /* invalid filename */
+#define EX_BADARCH 3 /* bad archive */
+#define EX_SYSTEM 4 /* system gave unexpected error */
+#define EX_BADVOL 5 /* Special error code means
Tape volume doesn't match the one
specified on the command line */
/*
* Global variables
*/
-TAR_EXTERN union record *ar_block; /* Start of block of archive */
-TAR_EXTERN union record *ar_record; /* Current record of archive */
-TAR_EXTERN union record *ar_last; /* Last+1 record of archive block */
-TAR_EXTERN char ar_reading; /* 0 writing, !0 reading archive */
-TAR_EXTERN int blocking; /* Size of each block, in records */
-TAR_EXTERN int blocksize; /* Size of each block, in bytes */
-TAR_EXTERN char *info_script; /* Script to run at end of each tape change */
-TAR_EXTERN char *name_file; /* File containing names to work on */
-TAR_EXTERN char filename_terminator; /* \n or \0. */
-TAR_EXTERN char *tar; /* Name of this program */
-TAR_EXTERN struct sp_array *sparsearray;/* Pointer to the start of the scratch space */
-TAR_EXTERN int sp_array_size; /* Initial size of the sparsearray */
-TAR_EXTERN int tot_written; /* Total written to output */
+TAR_EXTERN union record *ar_block; /* Start of block of archive */
+TAR_EXTERN union record *ar_record; /* Current record of archive */
+TAR_EXTERN union record *ar_last; /* Last+1 record of archive block */
+TAR_EXTERN char ar_reading; /* 0 writing, !0 reading archive */
+TAR_EXTERN int blocking; /* Size of each block, in records */
+TAR_EXTERN int blocksize; /* Size of each block, in bytes */
+TAR_EXTERN char *info_script; /* Script to run at end of each tape change */
+TAR_EXTERN char *name_file; /* File containing names to work on */
+TAR_EXTERN char filename_terminator; /* \n or \0. */
+TAR_EXTERN char *tar; /* Name of this program */
+TAR_EXTERN struct sp_array *sparsearray; /* Pointer to the start of the scratch space */
+TAR_EXTERN int sp_array_size; /* Initial size of the sparsearray */
+TAR_EXTERN int tot_written; /* Total written to output */
TAR_EXTERN struct re_pattern_buffer
- *label_pattern; /* compiled regex for extract label */
-TAR_EXTERN char **ar_files; /* list of tape drive names */
-TAR_EXTERN int n_ar_files; /* number of tape drive names */
-TAR_EXTERN int cur_ar_file; /* tape drive currently being used */
-TAR_EXTERN int ar_files_len; /* malloced size of ar_files */
-TAR_EXTERN char *current_file_name, *current_link_name;
+ *label_pattern; /* compiled regex for extract label */
+TAR_EXTERN char **ar_files; /* list of tape drive names */
+TAR_EXTERN int n_ar_files; /* number of tape drive names */
+TAR_EXTERN int cur_ar_file; /* tape drive currently being used */
+TAR_EXTERN int ar_files_len; /* malloced size of ar_files */
+TAR_EXTERN char *current_file_name, *current_link_name;
/*
* Flags from the command line
*/
TAR_EXTERN int cmd_mode;
#define CMD_NONE 0
-#define CMD_CAT 1 /* -A */
-#define CMD_CREATE 2 /* -c */
-#define CMD_DIFF 3 /* -d */
-#define CMD_APPEND 4 /* -r */
-#define CMD_LIST 5 /* -t */
-#define CMD_UPDATE 6 /* -u */
-#define CMD_EXTRACT 7 /* -x */
-#define CMD_DELETE 8 /* -D */
-#define CMD_VERSION 9 /* --version */
+#define CMD_CAT 1 /* -A */
+#define CMD_CREATE 2 /* -c */
+#define CMD_DIFF 3 /* -d */
+#define CMD_APPEND 4 /* -r */
+#define CMD_LIST 5 /* -t */
+#define CMD_UPDATE 6 /* -u */
+#define CMD_EXTRACT 7 /* -x */
+#define CMD_DELETE 8 /* -D */
+#define CMD_VERSION 9 /* --version */
- /* -[0-9][lmh] */
- /* CMD_CAT -A */
- /* -b */
-TAR_EXTERN int f_reblock; /* -B */
- /* CMD_CREATE -c */
- /* -C */
- /* CMD_DIFF -d */
+/* -[0-9][lmh] */
+/* CMD_CAT -A */
+/* -b */
+TAR_EXTERN int f_reblock; /* -B */
+/* CMD_CREATE -c */
+/* -C */
+/* CMD_DIFF -d */
#if 0
-TAR_EXTERN char f_dironly; /* -D */
+TAR_EXTERN char f_dironly; /* -D */
#endif
- /* -f */
-TAR_EXTERN int f_run_script_at_end; /* -F */
-TAR_EXTERN int f_gnudump; /* -G */
-TAR_EXTERN int f_follow_links; /* -h */
-TAR_EXTERN int f_ignorez; /* -i */
- /* CMD_DELETE -J */
-TAR_EXTERN int f_keep; /* -k */
-TAR_EXTERN int f_startfile; /* -K */
-TAR_EXTERN int f_local_filesys; /* -l */
-TAR_EXTERN int tape_length; /* -L */
-TAR_EXTERN int f_modified; /* -m */
-TAR_EXTERN int f_multivol; /* -M */
-TAR_EXTERN int f_new_files; /* -N */
-TAR_EXTERN int f_oldarch; /* -o */
-TAR_EXTERN int f_exstdout; /* -O */
-TAR_EXTERN int f_use_protection; /* -p */
-TAR_EXTERN int f_absolute_paths; /* -P */
-TAR_EXTERN int f_sayblock; /* -R */
-TAR_EXTERN int f_sorted_names; /* -s */
-TAR_EXTERN int f_sparse_files; /* -S ... JK */
-TAR_EXTERN int f_namefile; /* -T */
- /* CMD_UPDATE -u */
-TAR_EXTERN int f_verbose; /* -v */
-TAR_EXTERN char *f_volhdr; /* -V */
-TAR_EXTERN int f_confirm; /* -w */
-TAR_EXTERN int f_verify; /* -W */
- /* CMD_EXTRACT -x */
-TAR_EXTERN int f_exclude; /* -X */
-TAR_EXTERN int f_compress; /* -z */
- /* -Z */
-TAR_EXTERN int f_do_chown; /* --do-chown */
-TAR_EXTERN int f_totals; /* --totals */
-TAR_EXTERN int f_remove_files; /* --remove-files */
-TAR_EXTERN int f_ignore_failed_read; /* --ignore-failed-read */
-TAR_EXTERN int f_checkpoint; /* --checkpoint */
-TAR_EXTERN int f_show_omitted_dirs; /* --show-omitted-dirs */
-TAR_EXTERN char *f_volno_file; /* --volno-file */
-TAR_EXTERN int f_force_local; /* --force-local */
-TAR_EXTERN int f_atime_preserve; /* --atime-preserve */
+/* -f */
+TAR_EXTERN int f_run_script_at_end; /* -F */
+TAR_EXTERN int f_gnudump; /* -G */
+TAR_EXTERN int f_follow_links; /* -h */
+TAR_EXTERN int f_ignorez; /* -i */
+/* CMD_DELETE -J */
+TAR_EXTERN int f_keep; /* -k */
+TAR_EXTERN int f_startfile; /* -K */
+TAR_EXTERN int f_local_filesys; /* -l */
+TAR_EXTERN int tape_length; /* -L */
+TAR_EXTERN int f_modified; /* -m */
+TAR_EXTERN int f_multivol; /* -M */
+TAR_EXTERN int f_new_files; /* -N */
+TAR_EXTERN int f_oldarch; /* -o */
+TAR_EXTERN int f_exstdout; /* -O */
+TAR_EXTERN int f_use_protection;/* -p */
+TAR_EXTERN int f_absolute_paths;/* -P */
+TAR_EXTERN int f_sayblock; /* -R */
+TAR_EXTERN int f_sorted_names; /* -s */
+TAR_EXTERN int f_sparse_files; /* -S ... JK */
+TAR_EXTERN int f_namefile; /* -T */
+/* CMD_UPDATE -u */
+TAR_EXTERN int f_verbose; /* -v */
+TAR_EXTERN char *f_volhdr; /* -V */
+TAR_EXTERN int f_confirm; /* -w */
+TAR_EXTERN int f_verify; /* -W */
+/* CMD_EXTRACT -x */
+TAR_EXTERN int f_exclude; /* -X */
+TAR_EXTERN int f_compress; /* -z */
+/* -Z */
+TAR_EXTERN int f_do_chown; /* --do-chown */
+TAR_EXTERN int f_totals; /* --totals */
+TAR_EXTERN int f_remove_files; /* --remove-files */
+TAR_EXTERN int f_ignore_failed_read; /* --ignore-failed-read */
+TAR_EXTERN int f_checkpoint; /* --checkpoint */
+TAR_EXTERN int f_show_omitted_dirs; /* --show-omitted-dirs */
+TAR_EXTERN char *f_volno_file; /* --volno-file */
+TAR_EXTERN int f_force_local; /* --force-local */
+TAR_EXTERN int f_atime_preserve;/* --atime-preserve */
/*
* We default to Unix Standard format rather than 4.2BSD tar format.
/*
* Structure for keeping track of filenames and lists thereof.
*/
-struct name {
- struct name *next;
- short length; /* cached strlen(name) */
- char found; /* A matching file has been found */
- char firstch; /* First char is literally matched */
- char regexp; /* This name is a regexp, not literal */
- char *change_dir; /* JF set with the -C option */
- char *dir_contents; /* JF for f_gnudump */
- char fake; /* dummy entry */
- char name[1];
-};
+struct name
+ {
+ struct name *next;
+ short length; /* cached strlen(name) */
+ char found; /* A matching file has been found */
+ char firstch; /* First char is literally matched */
+ char regexp; /* This name is a regexp, not literal */
+ char *change_dir; /* JF set with the -C option */
+ char *dir_contents; /* JF for f_gnudump */
+ char fake; /* dummy entry */
+ char name[1];
+ };
-TAR_EXTERN struct name *namelist; /* Points to first name in list */
-TAR_EXTERN struct name *namelast; /* Points to last name in list */
+TAR_EXTERN struct name *namelist; /* Points to first name in list */
+TAR_EXTERN struct name *namelast; /* Points to last name in list */
-TAR_EXTERN int archive; /* File descriptor for archive file */
-TAR_EXTERN int errors; /* # of files in error */
+TAR_EXTERN int archive; /* File descriptor for archive file */
+TAR_EXTERN int errors; /* # of files in error */
TAR_EXTERN char *gnu_dumpfile;
/*
* Error recovery stuff
*/
-TAR_EXTERN char read_error_flag;
+TAR_EXTERN char read_error_flag;
/*
* Declarations of functions available to the world.
*/
-union record *findrec();
-void userec();
-union record *endofrecs();
-void anno();
+union record *findrec ();
+void userec ();
+union record *endofrecs ();
+void anno ();
#if defined (HAVE_VPRINTF) && __STDC__
-void msg(char *, ...);
-void msg_perror(char *, ...);
+void msg (char *,...);
+void msg_perror (char *,...);
#else
-void msg();
-void msg_perror();
+void msg ();
+void msg_perror ();
#endif
projects / chaz / tar / commitdiff
