X-Git-Url: https://git.brokenzipper.com/gitweb?a=blobdiff_plain;f=src%2Fcommon.h;h=f2cdf2b3d334784119a441b511e0e50fae2e0433;hb=ba954ea1e1576505f2e0ce3efdbed9025739121d;hp=d734b640e2e66f1968504be11351bbb61b8a3c52;hpb=1bcbbcf1ff2c537ffa970dbf82e3843d4ad110e5;p=chaz%2Ftar diff --git a/src/common.h b/src/common.h index d734b64..f2cdf2b 100644 --- a/src/common.h +++ b/src/common.h @@ -320,26 +320,34 @@ GLOBAL const char **archive_name_cursor; /* Output index file name. */ GLOBAL char const *index_file_name; +/* Opaque structure for keeping directory meta-data */ +struct directory; + /* Structure for keeping track of filenames and lists thereof. */ struct name { struct name *next; /* Link to the next element */ struct name *prev; /* Link to the previous element */ + + char *name; /* File name or globbing pattern */ + size_t length; /* cached strlen (name) */ + int matching_flags; /* wildcard flags if name is a pattern */ + bool cmdline; /* true if this name was given in the + command line */ + int change_dir; /* Number of the directory to change to. Set with the -C option. */ uintmax_t found_count; /* number of times a matching file has been found */ - int matching_flags; /* this name is a regexp, not literal */ - size_t length; /* cached strlen(name) */ - char *name; - - /* The following members are used for incremental dumps only */ - char const *dir_contents; /* directory contents */ + /* The following members are used for incremental dumps only, + if this struct name represents a directory; + see incremen.c */ + struct directory *directory;/* directory meta-data and contents */ struct name *parent; /* pointer to the parent hierarchy */ struct name *child; /* pointer to the first child */ struct name *sibling; /* pointer to the next sibling */ - char *caname; /* canonical name */ + char *caname; /* canonical name */ }; /* Obnoxious test to see if dimwit is trying to dump the archive. */ @@ -437,7 +445,7 @@ bool cachedir_file_p (const char *name); bool file_dumpable_p (struct tar_stat_info *st); void create_archive (void); void pad_archive (off_t size_left); -void dump_file (const char *st, int top_level, dev_t parent_device); +void dump_file (const char *st, bool top_level, dev_t parent_device); union block *start_header (struct tar_stat_info *st); void finish_header (struct tar_stat_info *st, union block *header, off_t block_ordinal); @@ -505,9 +513,16 @@ char *dumpdir_locate (dumpdir_t dump, const char *name); char *dumpdir_next (dumpdir_iter_t itr); char *dumpdir_first (dumpdir_t dump, int all, dumpdir_iter_t *pitr); +struct directory *scan_directory (char *dir, dev_t device, bool cmdline); +void name_fill_directory (struct name *name, dev_t device, bool cmdline); +const char *directory_contents (struct directory *dir); +const char *safe_directory_contents (struct directory *dir); + +void rebase_directory (struct directory *dir, + const char *samp, size_t slen, + const char *repl, size_t rlen); -const char *scan_directory (char *dir_name, dev_t device, bool cmdline); -const char *append_incremental_renames (const char *dump); +void append_incremental_renames (struct directory *dir); void read_directory_file (void); void write_directory_file (void); void purge_directory (char const *directory_name); @@ -556,7 +571,7 @@ off_t off_from_header (const char *buf, size_t size); size_t size_from_header (const char *buf, size_t size); time_t time_from_header (const char *buf, size_t size); uid_t uid_from_header (const char *buf, size_t size); -uintmax_t uintmax_from_header (const char * buf, size_t size); +uintmax_t uintmax_from_header (const char *buf, size_t size); void list_archive (void); void print_for_mkdir (char *dirname, int length, mode_t mode); @@ -576,6 +591,8 @@ char *quote_copy_string (const char *str); int unquote_string (char *str); char *zap_slashes (char *name); char *normalize_filename (const char *name); +void replace_prefix (char **pname, const char *samp, size_t slen, + const char *repl, size_t rlen); void code_ns_fraction (int ns, char *p); char const *code_timespec (struct timespec ts, char *sbuf); @@ -614,6 +631,10 @@ void readlink_diag (char const *name); void savedir_diag (char const *name); void seek_diag_details (char const *name, off_t offset); void stat_diag (char const *name); +void file_removed_diag (const char *name, bool top_level, + void (*diagfn) (char const *name)); +void dir_removed_diag (char const *name, bool top_level, + void (*diagfn) (char const *name)); void write_error_details (char const *name, size_t status, size_t size); void write_fatal (char const *name) __attribute__ ((noreturn)); void write_fatal_details (char const *name, ssize_t status, size_t size) @@ -641,12 +662,13 @@ void name_add_dir (const char *name); void name_term (void); const char *name_next (int change_dirs); void name_gather (void); -struct name *addname (char const *string, int change_dir, struct name *parent); +struct name *addname (char const *string, int change_dir, + bool cmdline, struct name *parent); bool name_match (const char *name); void names_notfound (void); void collect_and_sort_names (void); struct name *name_scan (const char *name); -char *name_from_list (void); +struct name const *name_from_list (void); void blank_name_list (void); char *new_name (const char *dir_name, const char *name); size_t stripped_prefix_len (char const *file_name, size_t num);