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Support >INT_MAX -C dirs

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* src/extract.c (struct delayed_set_stat, struct delayed_link):
* src/misc.c (normalize_filename, wd_count, chdir_count)
(chdir_arg, tar_getcdpath):
* src/names.c (name_gather, addname, add_hierarchy_to_namelist):
* src/unlink.c (struct deferred_unlink, flush_deferred_unlinks):
Use idx_t, not int, for directory indexes, so as to not
limit their number to INT_MAX; this is theoretically possible
if -T is used.
* src/names.c (name_next_elt, name_next):
Use bool for boolean.
This commit is contained in:
Paul Eggert
2024-08-03 09:35:46 -07:00
parent 390950282d
commit cc691f8272
6 changed files with 44 additions and 49 deletions
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17
src/common.h
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@@ -367,7 +367,7 @@ struct name
bool cmdline; /* true if this name was given in the
command line */
int change_dir; /* Number of the directory to change to.
idx_t 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 */
@@ -650,7 +650,7 @@ void assign_string_n (char **string, const char *value, size_t n);
#define ASSIGN_STRING_N(s,v) assign_string_n (s, v, sizeof (v))
int unquote_string (char *str);
char *zap_slashes (char *name);
char *normalize_filename (int cdidx, const char *name);
char *normalize_filename (idx_t, char const *);
void normalize_filename_x (char *name);
void replace_prefix (char **pname, const char *samp, size_t slen,
const char *repl, size_t rlen);
@@ -744,11 +744,11 @@ int deref_stat (char const *name, struct stat *buf);
size_t blocking_read (int fd, void *buf, size_t count);
size_t blocking_write (int fd, void const *buf, size_t count);
extern int chdir_current;
extern idx_t chdir_current;
extern int chdir_fd;
int chdir_arg (char const *dir);
void chdir_do (int dir);
int chdir_count (void);
idx_t chdir_arg (char const *dir);
void chdir_do (idx_t dir);
idx_t chdir_count (void);
void close_diag (char const *name);
void open_diag (char const *name);
@@ -794,10 +794,9 @@ int uname_to_uid (char const *uname, uid_t *puid);
void name_init (void);
void name_add_name (const char *name);
void name_term (void);
const char *name_next (int change_dirs);
char const *name_next (bool);
void name_gather (void);
struct name *addname (char const *string, int change_dir,
bool cmdline, struct name *parent);
struct name *addname (char const *, idx_t, bool, struct name *);
void add_starting_file (char const *file_name);
void remname (struct name *name);
bool name_match (const char *name);