X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=src%2Fcommon.h;h=9dfdd75a0a1fe61a7883b5d131109d64aa21612f;hb=63c140752fa4535856e47af8d4602fa870f55a81;hp=8d52e0116f75b813224e11c5e53e851b3d230b87;hpb=af15956c4dca8d27bcc0e4fa116d11f326d83c32;p=chaz%2Ftar diff --git a/src/common.h b/src/common.h index 8d52e01..9dfdd75 100644 --- a/src/common.h +++ b/src/common.h @@ -38,11 +38,6 @@ /* Some various global definitions. */ /* Name of file to use for interacting with user. */ -#if MSDOS -# define TTY_NAME "con" -#else -# define TTY_NAME "/dev/tty" -#endif /* GLOBAL is defined to empty in tar.c only, and left alone in other *.c modules. Here, we merely set it to "extern" if it is not already set. @@ -86,6 +81,9 @@ GLOBAL int exit_status; #include #include #include +#define obstack_chunk_alloc xmalloc +#define obstack_chunk_free free +#include /* Log base 2 of common values. */ #define LG_8 3 @@ -160,10 +158,8 @@ GLOBAL int check_links_option; /* Patterns that match file names to be excluded. */ GLOBAL struct exclude *excluded; -/* Specified file containing names to work on. */ -GLOBAL const char *files_from_option; - -GLOBAL bool force_local_option; +/* Exclude directories containing a cache directory tag. */ +GLOBAL bool exclude_caches_option; /* Specified value to be put into tar file in place of stat () results, or just -1 if such an override should not take place. */ @@ -335,6 +331,8 @@ GLOBAL bool seekable_archive; GLOBAL dev_t root_device; +/* Unquote filenames */ +GLOBAL bool unquote_option; /* Declarations for each module. */ @@ -375,6 +373,7 @@ void xclose (int fd); void archive_write_error (ssize_t) __attribute__ ((noreturn)); void archive_read_error (void); off_t seek_archive (off_t size); +void set_start_time (void); /* Module create.c. */ @@ -504,6 +503,7 @@ void print_for_mkdir (char *, int, mode_t); void print_header (struct tar_stat_info *, off_t); void read_and (void (*) (void)); enum read_header read_header (bool); +enum read_header tar_checksum (union block *header, bool silent); void skip_file (off_t); void skip_member (void); @@ -523,7 +523,15 @@ enum remove_option { ORDINARY_REMOVE_OPTION, RECURSIVE_REMOVE_OPTION, - WANT_DIRECTORY_REMOVE_OPTION + + /* FIXME: The following value is never used. It seems to be intended + as a placeholder for a hypothetical option that should instruct tar + to recursively remove subdirectories in purge_directory(), + as opposed to the functionality of --recursive-unlink + (RECURSIVE_REMOVE_OPTION value), which removes them in + prepare_to_extract() phase. However, with the addition of more + meta-info to the incremental dumps, this should become unnecessary */ + WANT_DIRECTORY_REMOVE_OPTION }; int remove_any_file (const char *, enum remove_option); bool maybe_backup_file (const char *, int); @@ -568,6 +576,7 @@ void seek_error_details (char const *, off_t); void seek_warn (char const *); void seek_warn_details (char const *, off_t); void seek_diag_details (char const *, off_t); +void stat_fatal (char const *); void stat_error (char const *); void stat_warn (char const *); void stat_diag (char const *name); @@ -586,6 +595,8 @@ void write_fatal_details (char const *, ssize_t, size_t) pid_t xfork (void); void xpipe (int[2]); +void *page_aligned_alloc (void **, size_t); + /* Module names.c. */ extern struct name *gnu_list_name; @@ -600,7 +611,6 @@ void name_add (const char *); void name_init (void); void name_term (void); char *name_next (int); -void name_close (void); void name_gather (void); struct name *addname (char const *, int); int name_match (const char *); @@ -618,9 +628,12 @@ bool excluded_name (char const *); void add_avoided_name (char const *); bool is_avoided_name (char const *); +bool is_individual_file (char const *); bool contains_dot_dot (char const *); +bool removed_prefixes_p (void); + #define ISFOUND(c) ((occurrence_option == 0) ? (c)->found_count : \ (c)->found_count == occurrence_option) #define WASFOUND(c) ((occurrence_option == 0) ? (c)->found_count : \ @@ -672,13 +685,10 @@ bool sys_compare_gid (struct stat *a, struct stat *b); bool sys_file_is_archive (struct tar_stat_info *p); bool sys_compare_links (struct stat *link_data, struct stat *stat_data); int sys_truncate (int fd); -void sys_reset_uid_gid (void); pid_t sys_child_open_for_compress (void); pid_t sys_child_open_for_uncompress (void); -void sys_reset_uid_gid (void); size_t sys_write_archive_buffer (void); bool sys_get_archive_stat (void); -void sys_reset_uid_gid (void); /* Module compare.c */ void report_difference (struct tar_stat_info *st, const char *message, ...);