diff options
Diffstat (limited to 'src/libudev')
| -rw-r--r-- | src/libudev/hashmap.c | 184 | ||||
| -rw-r--r-- | src/libudev/hashmap.h | 13 | ||||
| -rw-r--r-- | src/libudev/log.c | 31 | ||||
| -rw-r--r-- | src/libudev/log.h | 13 | ||||
| -rw-r--r-- | src/libudev/path-util.c | 53 | ||||
| -rw-r--r-- | src/libudev/path-util.h | 2 | ||||
| -rw-r--r-- | src/libudev/set.c | 12 | ||||
| -rw-r--r-- | src/libudev/set.h | 5 | ||||
| -rw-r--r-- | src/libudev/strv.c | 198 | ||||
| -rw-r--r-- | src/libudev/strv.h | 14 | ||||
| -rw-r--r-- | src/libudev/util.c | 1062 | ||||
| -rw-r--r-- | src/libudev/util.h | 50 |
12 files changed, 0 insertions, 1637 deletions
diff --git a/src/libudev/hashmap.c b/src/libudev/hashmap.c index 863312cc6c..6626288cdc 100644 --- a/src/libudev/hashmap.c +++ b/src/libudev/hashmap.c @@ -114,13 +114,6 @@ static void drop_pool(struct pool *p) { } } -__attribute__((destructor)) static void cleanup_pool(void) { - /* Be nice to valgrind */ - - drop_pool(first_hashmap_pool); - drop_pool(first_entry_pool); -} - #endif unsigned string_hash_func(const void *p) { @@ -147,16 +140,6 @@ int trivial_compare_func(const void *a, const void *b) { return a < b ? -1 : (a > b ? 1 : 0); } -unsigned uint64_hash_func(const void *p) { - uint64_t u; - - assert_cc(sizeof(uint64_t) == 2*sizeof(unsigned)); - - u = *(const uint64_t*) p; - - return (unsigned) ((u >> 32) ^ u); -} - Hashmap *hashmap_new(hash_func_t hash_func, compare_func_t compare_func) { bool b; Hashmap *h; @@ -190,18 +173,6 @@ Hashmap *hashmap_new(hash_func_t hash_func, compare_func_t compare_func) { return h; } -int hashmap_ensure_allocated(Hashmap **h, hash_func_t hash_func, compare_func_t compare_func) { - assert(h); - - if (*h) - return 0; - - if (!(*h = hashmap_new(hash_func, compare_func))) - return -ENOMEM; - - return 0; -} - static void link_entry(Hashmap *h, struct hashmap_entry *e, unsigned hash) { assert(h); assert(e); @@ -318,22 +289,6 @@ void hashmap_clear_free(Hashmap *h) { free(p); } -void hashmap_clear_free_free(Hashmap *h) { - if (!h) - return; - - while (h->iterate_list_head) { - void *a, *b; - - a = h->iterate_list_head->value; - b = (void*) h->iterate_list_head->key; - remove_entry(h, h->iterate_list_head); - free(a); - free(b); - } -} - - static struct hashmap_entry *hash_scan(Hashmap *h, unsigned hash, const void *key) { struct hashmap_entry *e; assert(h); @@ -379,23 +334,6 @@ int hashmap_put(Hashmap *h, const void *key, void *value) { return 1; } -int hashmap_replace(Hashmap *h, const void *key, void *value) { - struct hashmap_entry *e; - unsigned hash; - - assert(h); - - hash = h->hash_func(key) % NBUCKETS; - e = hash_scan(h, hash, key); - if (e) { - e->key = key; - e->value = value; - return 0; - } - - return hashmap_put(h, key, value); -} - void* hashmap_get(Hashmap *h, const void *key) { unsigned hash; struct hashmap_entry *e; @@ -444,31 +382,6 @@ void* hashmap_remove(Hashmap *h, const void *key) { return data; } -int hashmap_remove_and_put(Hashmap *h, const void *old_key, const void *new_key, void *value) { - struct hashmap_entry *e; - unsigned old_hash, new_hash; - - if (!h) - return -ENOENT; - - old_hash = h->hash_func(old_key) % NBUCKETS; - if (!(e = hash_scan(h, old_hash, old_key))) - return -ENOENT; - - new_hash = h->hash_func(new_key) % NBUCKETS; - if (hash_scan(h, new_hash, new_key)) - return -EEXIST; - - unlink_entry(h, e, old_hash); - - e->key = new_key; - e->value = value; - - link_entry(h, e, new_hash); - - return 0; -} - void *hashmap_iterate(Hashmap *h, Iterator *i, const void **key) { struct hashmap_entry *e; @@ -539,56 +452,6 @@ at_beginning: return NULL; } -void *hashmap_iterate_skip(Hashmap *h, const void *key, Iterator *i) { - unsigned hash; - struct hashmap_entry *e; - - if (!h) - return NULL; - - hash = h->hash_func(key) % NBUCKETS; - - if (!(e = hash_scan(h, hash, key))) - return NULL; - - *i = (Iterator) e; - - return e->value; -} - -void* hashmap_first(Hashmap *h) { - - if (!h) - return NULL; - - if (!h->iterate_list_head) - return NULL; - - return h->iterate_list_head->value; -} - -void* hashmap_first_key(Hashmap *h) { - - if (!h) - return NULL; - - if (!h->iterate_list_head) - return NULL; - - return (void*) h->iterate_list_head->key; -} - -void* hashmap_last(Hashmap *h) { - - if (!h) - return NULL; - - if (!h->iterate_list_tail) - return NULL; - - return h->iterate_list_tail->value; -} - void* hashmap_steal_first(Hashmap *h) { void *data; @@ -612,14 +475,6 @@ unsigned hashmap_size(Hashmap *h) { return h->n_entries; } -bool hashmap_isempty(Hashmap *h) { - - if (!h) - return true; - - return h->n_entries == 0; -} - int hashmap_merge(Hashmap *h, Hashmap *other) { struct hashmap_entry *e; @@ -667,45 +522,6 @@ void hashmap_move(Hashmap *h, Hashmap *other) { } } -int hashmap_move_one(Hashmap *h, Hashmap *other, const void *key) { - unsigned h_hash, other_hash; - struct hashmap_entry *e; - - if (!other) - return 0; - - assert(h); - - h_hash = h->hash_func(key) % NBUCKETS; - if (hash_scan(h, h_hash, key)) - return -EEXIST; - - other_hash = other->hash_func(key) % NBUCKETS; - if (!(e = hash_scan(other, other_hash, key))) - return -ENOENT; - - unlink_entry(other, e, other_hash); - link_entry(h, e, h_hash); - - return 0; -} - -Hashmap *hashmap_copy(Hashmap *h) { - Hashmap *copy; - - assert(h); - - if (!(copy = hashmap_new(h->hash_func, h->compare_func))) - return NULL; - - if (hashmap_merge(copy, h) < 0) { - hashmap_free(copy); - return NULL; - } - - return copy; -} - char **hashmap_get_strv(Hashmap *h) { char **sv; Iterator it; diff --git a/src/libudev/hashmap.h b/src/libudev/hashmap.h index d9995dbda5..a889fc7c18 100644 --- a/src/libudev/hashmap.h +++ b/src/libudev/hashmap.h @@ -49,40 +49,27 @@ int string_compare_func(const void *a, const void *b) _pure_; unsigned trivial_hash_func(const void *p) _const_; int trivial_compare_func(const void *a, const void *b) _const_; -unsigned uint64_hash_func(const void *p) _pure_; - Hashmap *hashmap_new(hash_func_t hash_func, compare_func_t compare_func); void hashmap_free(Hashmap *h); void hashmap_free_free(Hashmap *h); -Hashmap *hashmap_copy(Hashmap *h); -int hashmap_ensure_allocated(Hashmap **h, hash_func_t hash_func, compare_func_t compare_func); int hashmap_put(Hashmap *h, const void *key, void *value); -int hashmap_replace(Hashmap *h, const void *key, void *value); void *hashmap_get(Hashmap *h, const void *key); bool hashmap_contains(Hashmap *h, const void *key); void *hashmap_remove(Hashmap *h, const void *key); -int hashmap_remove_and_put(Hashmap *h, const void *old_key, const void *new_key, void *value); int hashmap_merge(Hashmap *h, Hashmap *other); void hashmap_move(Hashmap *h, Hashmap *other); -int hashmap_move_one(Hashmap *h, Hashmap *other, const void *key); unsigned hashmap_size(Hashmap *h) _pure_; -bool hashmap_isempty(Hashmap *h) _pure_; void *hashmap_iterate(Hashmap *h, Iterator *i, const void **key); void *hashmap_iterate_backwards(Hashmap *h, Iterator *i, const void **key); -void *hashmap_iterate_skip(Hashmap *h, const void *key, Iterator *i); void hashmap_clear(Hashmap *h); void hashmap_clear_free(Hashmap *h); -void hashmap_clear_free_free(Hashmap *h); void *hashmap_steal_first(Hashmap *h); -void *hashmap_first(Hashmap *h) _pure_; -void *hashmap_first_key(Hashmap *h) _pure_; -void *hashmap_last(Hashmap *h) _pure_; char **hashmap_get_strv(Hashmap *h); diff --git a/src/libudev/log.c b/src/libudev/log.c index 64baa9a3b3..ba85494c4e 100644 --- a/src/libudev/log.c +++ b/src/libudev/log.c @@ -630,29 +630,6 @@ int log_meta( return r; } -int log_metav_object( - int level, - const char*file, - int line, - const char *func, - const char *object_name, - const char *object, - const char *format, - va_list ap) { - - PROTECT_ERRNO; - char buffer[LINE_MAX]; - - if (_likely_(LOG_PRI(level) > log_max_level)) - return 0; - - vsnprintf(buffer, sizeof(buffer), format, ap); - char_array_0(buffer); - - return log_dispatch(level, file, line, func, - object_name, object, buffer); -} - #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wformat-nonliteral" _noreturn_ static void log_assert(const char *text, const char *file, int line, const char *func, const char *format) { @@ -681,14 +658,6 @@ int log_oom_internal(const char *file, int line, const char *func) { return -ENOMEM; } -void log_show_color(bool b) { - show_color = b; -} - -void log_show_location(bool b) { - show_location = b; -} - static const char *const log_target_table[] = { [LOG_TARGET_CONSOLE] = "console", [LOG_TARGET_KMSG] = "kmsg", diff --git a/src/libudev/log.h b/src/libudev/log.h index fde84724e8..fab0100b6a 100644 --- a/src/libudev/log.h +++ b/src/libudev/log.h @@ -45,9 +45,6 @@ typedef enum LogTarget{ void log_set_target(LogTarget target); void log_set_max_level(int level); -void log_show_color(bool b); -void log_show_location(bool b); - int log_open(void); void log_close(void); @@ -71,16 +68,6 @@ int log_metav( const char *format, va_list ap) _printf_attr_(5,0); -int log_metav_object( - int level, - const char*file, - int line, - const char *func, - const char *object_name, - const char *object, - const char *format, - va_list ap) _printf_attr_(7,0); - int log_oom_internal( const char *file, int line, diff --git a/src/libudev/path-util.c b/src/libudev/path-util.c index d87e60ac8b..b702b94218 100644 --- a/src/libudev/path-util.c +++ b/src/libudev/path-util.c @@ -127,26 +127,6 @@ char *path_make_absolute_cwd(const char *p) { return r; } -char **path_strv_make_absolute_cwd(char **l) { - char **s; - - /* Goes through every item in the string list and makes it - * absolute. This works in place and won't rollback any - * changes on failure. */ - - STRV_FOREACH(s, l) { - char *t; - - if (!(t = path_make_absolute_cwd(*s))) - return NULL; - - free(*s); - *s = t; - } - - return l; -} - char **path_strv_canonicalize(char **l) { char **s; unsigned k = 0; @@ -242,39 +222,6 @@ char *path_kill_slashes(char *path) { return path; } -char* path_startswith(const char *path, const char *prefix) { - assert(path); - assert(prefix); - - if ((path[0] == '/') != (prefix[0] == '/')) - return NULL; - - for (;;) { - size_t a, b; - - path += strspn(path, "/"); - prefix += strspn(prefix, "/"); - - if (*prefix == 0) - return (char*) path; - - if (*path == 0) - return NULL; - - a = strcspn(path, "/"); - b = strcspn(prefix, "/"); - - if (a != b) - return NULL; - - if (memcmp(path, prefix, a) != 0) - return NULL; - - path += a; - prefix += b; - } -} - bool path_equal(const char *a, const char *b) { assert(a); assert(b); diff --git a/src/libudev/path-util.h b/src/libudev/path-util.h index 9749cde66b..74cec3b1da 100644 --- a/src/libudev/path-util.h +++ b/src/libudev/path-util.h @@ -29,10 +29,8 @@ bool path_is_absolute(const char *p) _pure_; char* path_make_absolute(const char *p, const char *prefix); char* path_make_absolute_cwd(const char *p); char* path_kill_slashes(char *path); -char* path_startswith(const char *path, const char *prefix) _pure_; bool path_equal(const char *a, const char *b) _pure_; -char** path_strv_make_absolute_cwd(char **l); char** path_strv_canonicalize(char **l); char** path_strv_canonicalize_uniq(char **l); diff --git a/src/libudev/set.c b/src/libudev/set.c index 0dcfcb10b9..fc506ea057 100644 --- a/src/libudev/set.c +++ b/src/libudev/set.c @@ -53,10 +53,6 @@ bool set_contains(Set *s, void *value) { return hashmap_contains(MAKE_HASHMAP(s), value); } -void *set_remove(Set *s, void *value) { - return hashmap_remove(MAKE_HASHMAP(s), value); -} - void *set_iterate(Set *s, Iterator *i) { return hashmap_iterate(MAKE_HASHMAP(s), i, NULL); } @@ -64,11 +60,3 @@ void *set_iterate(Set *s, Iterator *i) { void *set_iterate_backwards(Set *s, Iterator *i) { return hashmap_iterate_backwards(MAKE_HASHMAP(s), i, NULL); } - -void set_move(Set *s, Set *other) { - return hashmap_move(MAKE_HASHMAP(s), MAKE_HASHMAP(other)); -} - -void set_clear(Set *s) { - hashmap_clear(MAKE_HASHMAP(s)); -} diff --git a/src/libudev/set.h b/src/libudev/set.h index 1787d0df18..5dd381c9f3 100644 --- a/src/libudev/set.h +++ b/src/libudev/set.h @@ -45,15 +45,10 @@ static inline void set_free_freep(Set **s) { int set_put(Set *s, void *value); void *set_get(Set *s, void *value); bool set_contains(Set *s, void *value); -void *set_remove(Set *s, void *value); - -void set_move(Set *s, Set *other); void *set_iterate(Set *s, Iterator *i); void *set_iterate_backwards(Set *s, Iterator *i); -void set_clear(Set *s); - #define SET_FOREACH(e, s, i) \ for ((i) = ITERATOR_FIRST, (e) = set_iterate((s), &(i)); (e); (e) = set_iterate((s), &(i))) diff --git a/src/libudev/strv.c b/src/libudev/strv.c index d2b083218a..041e20d700 100644 --- a/src/libudev/strv.c +++ b/src/libudev/strv.c @@ -28,18 +28,6 @@ #include "util.h" #include "strv.h" -char *strv_find(char **l, const char *name) { - char **i; - - assert(name); - - STRV_FOREACH(i, l) - if (streq(*i, name)) - return *i; - - return NULL; -} - void strv_free(char **l) { char **k; @@ -154,170 +142,6 @@ char **strv_new(const char *x, ...) { return r; } -char **strv_merge(char **a, char **b) { - char **r, **k; - - if (!a) - return strv_copy(b); - - if (!b) - return strv_copy(a); - - r = new(char*, strv_length(a) + strv_length(b) + 1); - if (!r) - return NULL; - - for (k = r; *a; k++, a++) { - *k = strdup(*a); - if (!*k) - goto fail; - } - - for (; *b; k++, b++) { - *k = strdup(*b); - if (!*k) - goto fail; - } - - *k = NULL; - return r; - -fail: - strv_free(r); - return NULL; -} - -char **strv_split(const char *s, const char *separator) { - char *state; - char *w; - size_t l; - unsigned n, i; - char **r; - - assert(s); - - n = 0; - FOREACH_WORD_SEPARATOR(w, l, s, separator, state) - n++; - - r = new(char*, n+1); - if (!r) - return NULL; - - i = 0; - FOREACH_WORD_SEPARATOR(w, l, s, separator, state) { - r[i] = strndup(w, l); - if (!r[i]) { - strv_free(r); - return NULL; - } - - i++; - } - - r[i] = NULL; - return r; -} - -char **strv_split_quoted(const char *s) { - char *state; - char *w; - size_t l; - unsigned n, i; - char **r; - - assert(s); - - n = 0; - FOREACH_WORD_QUOTED(w, l, s, state) - n++; - - r = new(char*, n+1); - if (!r) - return NULL; - - i = 0; - FOREACH_WORD_QUOTED(w, l, s, state) { - r[i] = cunescape_length(w, l); - if (!r[i]) { - strv_free(r); - return NULL; - } - i++; - } - - r[i] = NULL; - return r; -} - -char **strv_append(char **l, const char *s) { - char **r, **k; - - if (!l) - return strv_new(s, NULL); - - if (!s) - return strv_copy(l); - - r = new(char*, strv_length(l)+2); - if (!r) - return NULL; - - for (k = r; *l; k++, l++) { - *k = strdup(*l); - if (!*k) - goto fail; - } - - k[0] = strdup(s); - if (!k[0]) - goto fail; - - k[1] = NULL; - return r; - -fail: - strv_free(r); - return NULL; -} - -int strv_push(char ***l, char *value) { - char **c; - unsigned n; - - if (!value) - return 0; - - n = strv_length(*l); - c = realloc(*l, sizeof(char*) * (n + 2)); - if (!c) - return -ENOMEM; - - c[n] = value; - c[n+1] = NULL; - - *l = c; - return 0; -} - -int strv_extend(char ***l, const char *value) { - char *v; - int r; - - if (!value) - return 0; - - v = strdup(value); - if (!v) - return -ENOMEM; - - r = strv_push(l, v); - if (r < 0) - free(v); - - return r; -} - char **strv_uniq(char **l) { char **i; @@ -354,25 +178,3 @@ char **strv_remove(char **l, const char *s) { *t = NULL; return l; } - -char **strv_split_nulstr(const char *s) { - const char *i; - char **r = NULL; - - NULSTR_FOREACH(i, s) - if (strv_extend(&r, i) < 0) { - strv_free(r); - return NULL; - } - - if (!r) - return strv_new(NULL, NULL); - - return r; -} - -static int str_compare(const void *_a, const void *_b) { - const char **a = (const char**) _a, **b = (const char**) _b; - - return strcmp(*a, *b); -} diff --git a/src/libudev/strv.h b/src/libudev/strv.h index aaab71fc34..821610ba19 100644 --- a/src/libudev/strv.h +++ b/src/libudev/strv.h @@ -26,8 +26,6 @@ #include "macro.h" -char *strv_find(char **l, const char *name) _pure_; - void strv_free(char **l); static inline void strv_freep(char ***l) { strv_free(*l); @@ -38,16 +36,9 @@ static inline void strv_freep(char ***l) { char **strv_copy(char * const *l); unsigned strv_length(char * const *l) _pure_; -char **strv_merge(char **a, char **b); -char **strv_append(char **l, const char *s); -int strv_extend(char ***l, const char *value); -int strv_push(char ***l, char *value); - char **strv_remove(char **l, const char *s); char **strv_uniq(char **l); -#define strv_contains(l, s) (!!strv_find((l), (s))) - char **strv_new(const char *x, ...) _sentinel_; char **strv_new_ap(const char *x, va_list ap); @@ -59,11 +50,6 @@ static inline bool strv_isempty(char * const *l) { return !l || !*l; } -char **strv_split(const char *s, const char *separator); -char **strv_split_quoted(const char *s); - -char **strv_split_nulstr(const char *s); - #define STRV_FOREACH(s, l) \ for ((s) = (l); (s) && *(s); (s)++) diff --git a/src/libudev/util.c b/src/libudev/util.c index 6c93d0ea97..48469e6e34 100644 --- a/src/libudev/util.c +++ b/src/libudev/util.c @@ -113,37 +113,6 @@ usec_t now(clockid_t clock_id) { return timespec_load(&ts); } -dual_timestamp* dual_timestamp_get(dual_timestamp *ts) { - assert(ts); - - ts->realtime = now(CLOCK_REALTIME); - ts->monotonic = now(CLOCK_MONOTONIC); - - return ts; -} - -dual_timestamp* dual_timestamp_from_realtime(dual_timestamp *ts, usec_t u) { - int64_t delta; - assert(ts); - - ts->realtime = u; - - if (u == 0) - ts->monotonic = 0; - else { - delta = (int64_t) now(CLOCK_REALTIME) - (int64_t) u; - - ts->monotonic = now(CLOCK_MONOTONIC); - - if ((int64_t) ts->monotonic > delta) - ts->monotonic -= delta; - else - ts->monotonic = 0; - } - - return ts; -} - usec_t timespec_load(const struct timespec *ts) { assert(ts); @@ -159,51 +128,6 @@ usec_t timespec_load(const struct timespec *ts) { (usec_t) ts->tv_nsec / NSEC_PER_USEC; } -struct timespec *timespec_store(struct timespec *ts, usec_t u) { - assert(ts); - - if (u == (usec_t) -1) { - ts->tv_sec = (time_t) -1; - ts->tv_nsec = (long) -1; - return ts; - } - - ts->tv_sec = (time_t) (u / USEC_PER_SEC); - ts->tv_nsec = (long int) ((u % USEC_PER_SEC) * NSEC_PER_USEC); - - return ts; -} - -usec_t timeval_load(const struct timeval *tv) { - assert(tv); - - if (tv->tv_sec == (time_t) -1 && - tv->tv_usec == (suseconds_t) -1) - return (usec_t) -1; - - if ((usec_t) tv->tv_sec > (UINT64_MAX - tv->tv_usec) / USEC_PER_SEC) - return (usec_t) -1; - - return - (usec_t) tv->tv_sec * USEC_PER_SEC + - (usec_t) tv->tv_usec; -} - -struct timeval *timeval_store(struct timeval *tv, usec_t u) { - assert(tv); - - if (u == (usec_t) -1) { - tv->tv_sec = (time_t) -1; - tv->tv_usec = (suseconds_t) -1; - return tv; - } - - tv->tv_sec = (time_t) (u / USEC_PER_SEC); - tv->tv_usec = (suseconds_t) (u % USEC_PER_SEC); - - return tv; -} - char* endswith(const char *s, const char *postfix) { size_t sl, pl; @@ -273,17 +197,6 @@ void close_nointr_nofail(int fd) { assert_se(close_nointr(fd) == 0); } -int parse_boolean(const char *v) { - assert(v); - - if (streq(v, "1") || v[0] == 'y' || v[0] == 'Y' || v[0] == 't' || v[0] == 'T' || !strcasecmp(v, "on")) - return 1; - else if (streq(v, "0") || v[0] == 'n' || v[0] == 'N' || v[0] == 'f' || v[0] == 'F' || !strcasecmp(v, "off")) - return 0; - - return -EINVAL; -} - int parse_uid(const char *s, uid_t* ret_uid) { unsigned long ul = 0; uid_t uid; @@ -477,17 +390,6 @@ int write_one_line_file(const char *fn, const char *line) { return 0; } -int fchmod_umask(int fd, mode_t m) { - mode_t u; - int r; - - u = umask(0777); - r = fchmod(fd, m & (~u)) < 0 ? -errno : 0; - umask(u); - - return r; -} - int read_one_line_file(const char *fn, char **line) { _cleanup_fclose_ FILE *f = NULL; char t[LINE_MAX], *c; @@ -572,87 +474,6 @@ int read_full_file(const char *fn, char **contents, size_t *size) { return 0; } -int parse_env_file( - const char *fname, - const char *separator, ...) { - - int r = 0; - char *contents = NULL, *p; - - assert(fname); - assert(separator); - - if ((r = read_full_file(fname, &contents, NULL)) < 0) - return r; - - p = contents; - for (;;) { - const char *key = NULL; - - p += strspn(p, separator); - p += strspn(p, WHITESPACE); - - if (!*p) - break; - - if (!strchr(COMMENTS, *p)) { - va_list ap; - char **value; - - va_start(ap, separator); - while ((key = va_arg(ap, char *))) { - size_t n; - char *v; - - value = va_arg(ap, char **); - - n = strlen(key); - if (strncmp(p, key, n) != 0 || - p[n] != '=') - continue; - - p += n + 1; - n = strcspn(p, separator); - - if (n >= 2 && - strchr(QUOTES, p[0]) && - p[n-1] == p[0]) - v = strndup(p+1, n-2); - else - v = strndup(p, n); - - if (!v) { - r = -ENOMEM; - va_end(ap); - goto fail; - } - - if (v[0] == '\0') { - /* return empty value strings as NULL */ - free(v); - v = NULL; - } - - free(*value); - *value = v; - - p += n; - - r ++; - break; - } - va_end(ap); - } - - if (!key) - p += strcspn(p, separator); - } - -fail: - free(contents); - return r; -} - char *truncate_nl(char *s) { assert(s); @@ -660,59 +481,6 @@ char *truncate_nl(char *s) { return s; } -int get_process_comm(pid_t pid, char **name) { - int r; - - assert(name); - - if (pid == 0) - r = read_one_line_file("/proc/self/comm", name); - else { - char *p; - if (asprintf(&p, "/proc/%lu/comm", (unsigned long) pid) < 0) - return -ENOMEM; - - r = read_one_line_file(p, name); - free(p); - } - - return r; -} - -static int get_process_id(pid_t pid, const char *field, uid_t *uid) { - _cleanup_fclose_ FILE *f = NULL; - char line[LINE_MAX]; - const char *p; - - assert(field); - assert(uid); - - if (pid == 0) - return getuid(); - - p = procfs_file_alloca(pid, "status"); - f = fopen(p, "re"); - if (!f) - return -errno; - - FOREACH_LINE(line, f, return -errno) { - char *l; - - l = strstrip(line); - - if (startswith(l, field)) { - l += strlen(field); - l += strspn(l, WHITESPACE); - - l[strcspn(l, WHITESPACE)] = 0; - - return parse_uid(l, uid); - } - } - - return -EIO; -} - char *strnappend(const char *s, const char *suffix, size_t b) { size_t a; char *r; @@ -778,26 +546,6 @@ int readlink_malloc(const char *p, char **r) { } } -int readlink_and_make_absolute(const char *p, char **r) { - _cleanup_free_ char *target = NULL; - char *k; - int j; - - assert(p); - assert(r); - - j = readlink_malloc(p, &target); - if (j < 0) - return j; - - k = file_in_same_dir(p, target); - if (!k) - return -ENOMEM; - - *r = k; - return 0; -} - char *strstrip(char *s) { char *e; @@ -1042,41 +790,6 @@ char *xescape(const char *s, const char *bad) { return r; } -char *bus_path_unescape(const char *f) { - char *r, *t; - - assert(f); - - /* Special case for the empty string */ - if (streq(f, "_")) - return strdup(""); - - r = new(char, strlen(f) + 1); - if (!r) - return NULL; - - for (t = r; *f; f++) { - - if (*f == '_') { - int a, b; - - if ((a = unhexchar(f[1])) < 0 || - (b = unhexchar(f[2])) < 0) { - /* Invalid escape code, let's take it literal then */ - *(t++) = '_'; - } else { - *(t++) = (char) ((a << 4) | b); - f += 2; - } - } else - *(t++) = *f; - } - - *t = 0; - - return r; -} - _pure_ static bool ignore_file_allow_backup(const char *filename) { assert(filename); @@ -1174,24 +887,6 @@ int close_all_fds(const int except[], unsigned n_except) { return r; } -char *format_timestamp(char *buf, size_t l, usec_t t) { - struct tm tm; - time_t sec; - - assert(buf); - assert(l > 0); - - if (t <= 0) - return NULL; - - sec = (time_t) (t / USEC_PER_SEC); - - if (strftime(buf, l, "%a, %Y-%m-%d %H:%M:%S %Z", localtime_r(&sec, &tm)) <= 0) - return NULL; - - return buf; -} - char *format_timespan(char *buf, size_t l, usec_t t) { static const struct { const char *suffix; @@ -1513,174 +1208,6 @@ int flush_fd(int fd) { } } -int acquire_terminal( - const char *name, - bool fail, - bool force, - bool ignore_tiocstty_eperm, - usec_t timeout) { - - int fd = -1, notify = -1, r = 0, wd = -1; - usec_t ts = 0; - - assert(name); - - /* We use inotify to be notified when the tty is closed. We - * create the watch before checking if we can actually acquire - * it, so that we don't lose any event. - * - * Note: strictly speaking this actually watches for the - * device being closed, it does *not* really watch whether a - * tty loses its controlling process. However, unless some - * rogue process uses TIOCNOTTY on /dev/tty *after* closing - * its tty otherwise this will not become a problem. As long - * as the administrator makes sure not configure any service - * on the same tty as an untrusted user this should not be a - * problem. (Which he probably should not do anyway.) */ - - if (timeout != (usec_t) -1) - ts = now(CLOCK_MONOTONIC); - - if (!fail && !force) { - notify = inotify_init1(IN_CLOEXEC | (timeout != (usec_t) -1 ? IN_NONBLOCK : 0)); - if (notify < 0) { - r = -errno; - goto fail; - } - - wd = inotify_add_watch(notify, name, IN_CLOSE); - if (wd < 0) { - r = -errno; - goto fail; - } - } - - for (;;) { - struct sigaction sa_old, sa_new = { - .sa_handler = SIG_IGN, - .sa_flags = SA_RESTART, - }; - - if (notify >= 0) { - r = flush_fd(notify); - if (r < 0) - goto fail; - } - - /* We pass here O_NOCTTY only so that we can check the return - * value TIOCSCTTY and have a reliable way to figure out if we - * successfully became the controlling process of the tty */ - fd = open_terminal(name, O_RDWR|O_NOCTTY|O_CLOEXEC); - if (fd < 0) - return fd; - - /* Temporarily ignore SIGHUP, so that we don't get SIGHUP'ed - * if we already own the tty. */ - assert_se(sigaction(SIGHUP, &sa_new, &sa_old) == 0); - - /* First, try to get the tty */ - if (ioctl(fd, TIOCSCTTY, force) < 0) - r = -errno; - - assert_se(sigaction(SIGHUP, &sa_old, NULL) == 0); - - /* Sometimes it makes sense to ignore TIOCSCTTY - * returning EPERM, i.e. when very likely we already - * are have this controlling terminal. */ - if (r < 0 && r == -EPERM && ignore_tiocstty_eperm) - r = 0; - - if (r < 0 && (force || fail || r != -EPERM)) { - goto fail; - } - - if (r >= 0) - break; - - assert(!fail); - assert(!force); - assert(notify >= 0); - - for (;;) { - uint8_t inotify_buffer[sizeof(struct inotify_event) + FILENAME_MAX]; - ssize_t l; - struct inotify_event *e; - - if (timeout != (usec_t) -1) { - usec_t n; - - n = now(CLOCK_MONOTONIC); - if (ts + timeout < n) { - r = -ETIMEDOUT; - goto fail; - } - - r = fd_wait_for_event(fd, POLLIN, ts + timeout - n); - if (r < 0) - goto fail; - - if (r == 0) { - r = -ETIMEDOUT; - goto fail; - } - } - - l = read(notify, inotify_buffer, sizeof(inotify_buffer)); - if (l < 0) { - - if (errno == EINTR || errno == EAGAIN) - continue; - - r = -errno; - goto fail; - } - - e = (struct inotify_event*) inotify_buffer; - - while (l > 0) { - size_t step; - - if (e->wd != wd || !(e->mask & IN_CLOSE)) { - r = -EIO; - goto fail; - } - - step = sizeof(struct inotify_event) + e->len; - assert(step <= (size_t) l); - - e = (struct inotify_event*) ((uint8_t*) e + step); - l -= step; - } - - break; - } - - /* We close the tty fd here since if the old session - * ended our handle will be dead. It's important that - * we do this after sleeping, so that we don't enter - * an endless loop. */ - close_nointr_nofail(fd); - } - - if (notify >= 0) - close_nointr_nofail(notify); - - r = reset_terminal_fd(fd, true); - if (r < 0) - log_warning("Failed to reset terminal: %s", strerror(-r)); - - return fd; - -fail: - if (fd >= 0) - close_nointr_nofail(fd); - - if (notify >= 0) - close_nointr_nofail(notify); - - return r; -} - ssize_t loop_read(int fd, void *buf, size_t nbytes, bool do_poll) { uint8_t *p; ssize_t n = 0; @@ -1728,218 +1255,6 @@ ssize_t loop_read(int fd, void *buf, size_t nbytes, bool do_poll) { return n; } -ssize_t loop_write(int fd, const void *buf, size_t nbytes, bool do_poll) { - const uint8_t *p; - ssize_t n = 0; - - assert(fd >= 0); - assert(buf); - - p = buf; - - while (nbytes > 0) { - ssize_t k; - - k = write(fd, p, nbytes); - if (k <= 0) { - - if (k < 0 && errno == EINTR) - continue; - - if (k < 0 && errno == EAGAIN && do_poll) { - struct pollfd pollfd = { - .fd = fd, - .events = POLLOUT, - }; - - if (poll(&pollfd, 1, -1) < 0) { - if (errno == EINTR) - continue; - - return n > 0 ? n : -errno; - } - - if (pollfd.revents != POLLOUT) - return n > 0 ? n : -EIO; - - continue; - } - - return n > 0 ? n : (k < 0 ? -errno : 0); - } - - p += k; - nbytes -= k; - n += k; - } - - return n; -} - -int parse_usec(const char *t, usec_t *usec) { - static const struct { - const char *suffix; - usec_t usec; - } table[] = { - { "seconds", USEC_PER_SEC }, - { "second", USEC_PER_SEC }, - { "sec", USEC_PER_SEC }, - { "s", USEC_PER_SEC }, - { "minutes", USEC_PER_MINUTE }, - { "minute", USEC_PER_MINUTE }, - { "min", USEC_PER_MINUTE }, - { "months", USEC_PER_MONTH }, - { "month", USEC_PER_MONTH }, - { "msec", USEC_PER_MSEC }, - { "ms", USEC_PER_MSEC }, - { "m", USEC_PER_MINUTE }, - { "hours", USEC_PER_HOUR }, - { "hour", USEC_PER_HOUR }, - { "hr", USEC_PER_HOUR }, - { "h", USEC_PER_HOUR }, - { "days", USEC_PER_DAY }, - { "day", USEC_PER_DAY }, - { "d", USEC_PER_DAY }, - { "weeks", USEC_PER_WEEK }, - { "week", USEC_PER_WEEK }, - { "w", USEC_PER_WEEK }, - { "years", USEC_PER_YEAR }, - { "year", USEC_PER_YEAR }, - { "y", USEC_PER_YEAR }, - { "usec", 1ULL }, - { "us", 1ULL }, - { "", USEC_PER_SEC }, /* default is sec */ - }; - - const char *p; - usec_t r = 0; - - assert(t); - assert(usec); - - p = t; - do { - long long l; - char *e; - unsigned i; - - errno = 0; - l = strtoll(p, &e, 10); - - if (errno != 0) - return -errno; - - if (l < 0) - return -ERANGE; - - if (e == p) - return -EINVAL; - - e += strspn(e, WHITESPACE); - - for (i = 0; i < ELEMENTSOF(table); i++) - if (startswith(e, table[i].suffix)) { - r += (usec_t) l * table[i].usec; - p = e + strlen(table[i].suffix); - break; - } - - if (i >= ELEMENTSOF(table)) - return -EINVAL; - - } while (*p != 0); - - *usec = r; - - return 0; -} - -int make_stdio(int fd) { - int r, s, t; - - assert(fd >= 0); - - r = dup2(fd, STDIN_FILENO); - s = dup2(fd, STDOUT_FILENO); - t = dup2(fd, STDERR_FILENO); - - if (fd >= 3) - close_nointr_nofail(fd); - - if (r < 0 || s < 0 || t < 0) - return -errno; - - /* We rely here that the new fd has O_CLOEXEC not set */ - - return 0; -} - -unsigned long long random_ull(void) { - _cleanup_close_ int fd; - uint64_t ull; - ssize_t r; - - fd = open("/dev/urandom", O_RDONLY|O_CLOEXEC|O_NOCTTY); - if (fd < 0) - goto fallback; - - r = loop_read(fd, &ull, sizeof(ull), true); - if (r != sizeof(ull)) - goto fallback; - - return ull; - -fallback: - return random() * RAND_MAX + random(); -} - -static char *lookup_uid(uid_t uid) { - long bufsize; - char *name; - _cleanup_free_ char *buf = NULL; - struct passwd pwbuf, *pw = NULL; - - /* Shortcut things to avoid NSS lookups */ - if (uid == 0) - return strdup("root"); - - bufsize = sysconf(_SC_GETPW_R_SIZE_MAX); - if (bufsize <= 0) - bufsize = 4096; - - buf = malloc(bufsize); - if (!buf) - return NULL; - - if (getpwuid_r(uid, &pwbuf, buf, bufsize, &pw) == 0 && pw) - return strdup(pw->pw_name); - - if (asprintf(&name, "%lu", (unsigned long) uid) < 0) - return NULL; - - return name; -} - -int getttyname_malloc(int fd, char **r) { - char path[PATH_MAX], *c; - int k; - - assert(r); - - k = ttyname_r(fd, path, sizeof(path)); - if (k != 0) - return -k; - - char_array_0(path); - - c = strdup(startswith(path, "/dev/") ? path + 5 : path); - if (!c) - return -ENOMEM; - - *r = c; - return 0; -} - int get_ctty_devnr(pid_t pid, dev_t *d) { _cleanup_fclose_ FILE *f = NULL; char line[LINE_MAX], *p; @@ -2326,95 +1641,6 @@ int status_vprintf(const char *status, bool ellipse, bool ephemeral, const char return 0; } -int status_printf(const char *status, bool ellipse, bool ephemeral, const char *format, ...) { - va_list ap; - int r; - - assert(format); - - va_start(ap, format); - r = status_vprintf(status, ellipse, ephemeral, format, ap); - va_end(ap); - - return r; -} - -char *replace_env(const char *format, char **env) { - enum { - WORD, - CURLY, - VARIABLE - } state = WORD; - - const char *e, *word = format; - char *r = NULL, *k; - - assert(format); - - for (e = format; *e; e ++) { - - switch (state) { - - case WORD: - if (*e == '$') - state = CURLY; - break; - - case CURLY: - if (*e == '{') { - if (!(k = strnappend(r, word, e-word-1))) - goto fail; - - free(r); - r = k; - - word = e-1; - state = VARIABLE; - - } else if (*e == '$') { - if (!(k = strnappend(r, word, e-word))) - goto fail; - - free(r); - r = k; - - word = e+1; - state = WORD; - } else - state = WORD; - break; - - case VARIABLE: - if (*e == '}') { - const char *t; - - t = strempty(strv_env_get_n(env, word+2, e-word-2)); - - k = strappend(r, t); - if (!k) - goto fail; - - free(r); - r = k; - - word = e+1; - state = WORD; - } - break; - } - } - - if (!(k = strnappend(r, word, e-word))) - goto fail; - - free(r); - return k; - -fail: - free(r); - return NULL; -} - int fd_columns(int fd) { struct winsize ws = {}; @@ -2563,78 +1789,6 @@ char *unquote(const char *s, const char* quotes) { return strdup(s); } -char *normalize_env_assignment(const char *s) { - _cleanup_free_ char *name = NULL, *value = NULL, *p = NULL; - char *eq, *r; - - eq = strchr(s, '='); - if (!eq) { - char *t; - - r = strdup(s); - if (!r) - return NULL; - - t = strstrip(r); - if (t == r) - return r; - - memmove(r, t, strlen(t) + 1); - return r; - } - - name = strndup(s, eq - s); - if (!name) - return NULL; - - p = strdup(eq + 1); - if (!p) - return NULL; - - value = unquote(strstrip(p), QUOTES); - if (!value) - return NULL; - - if (asprintf(&r, "%s=%s", strstrip(name), value) < 0) - r = NULL; - - return r; -} - -int wait_for_terminate(pid_t pid, siginfo_t *status) { - siginfo_t dummy; - - assert(pid >= 1); - - if (!status) - status = &dummy; - - for (;;) { - zero(*status); - - if (waitid(P_PID, pid, status, WEXITED) < 0) { - - if (errno == EINTR) - continue; - - return -errno; - } - - return 0; - } -} - -_noreturn_ void freeze(void) { - - /* Make sure nobody waits for us on a socket anymore */ - close_all_fds(NULL, 0); - - sync(); - - for (;;) - pause(); -} - bool null_or_empty(struct stat *st) { assert(st); @@ -2658,32 +1812,6 @@ int null_or_empty_path(const char *fn) { return null_or_empty(&st); } -static char *tag_to_udev_node(const char *tagvalue, const char *by) { - char *dn, *t, *u; - int r; - - /* FIXME: to follow udev's logic 100% we need to leave valid - * UTF8 chars unescaped */ - - u = unquote(tagvalue, "\"\'"); - if (u == NULL) - return NULL; - - t = xescape(u, "/ "); - free(u); - - if (t == NULL) - return NULL; - - r = asprintf(&dn, "/dev/disk/by-%s/%s", by, t); - free(t); - - if (r < 0) - return NULL; - - return dn; -} - bool tty_is_vc(const char *tty) { assert(tty); @@ -2740,27 +1868,6 @@ char *resolve_dev_console(char **active) { return tty; } -bool tty_is_vc_resolve(const char *tty) { - char *active = NULL; - bool b; - - assert(tty); - - if (startswith(tty, "/dev/")) - tty += 5; - - if (streq(tty, "console")) { - tty = resolve_dev_console(&active); - if (!tty) - return false; - } - - b = tty_is_vc(tty); - free(active); - - return b; -} - bool dirent_is_file(const struct dirent *de) { assert(de); @@ -2829,38 +1936,6 @@ int execute_command(const char *command, char *const argv[]) } } -bool nulstr_contains(const char*nulstr, const char *needle) { - const char *i; - - if (!nulstr) - return false; - - NULSTR_FOREACH(i, nulstr) - if (streq(i, needle)) - return true; - - return false; -} - -char* strshorten(char *s, size_t l) { - assert(s); - - if (l < strlen(s)) - s[l] = 0; - - return s; -} - -static bool hostname_valid_char(char c) { - return - (c >= 'a' && c <= 'z') || - (c >= 'A' && c <= 'Z') || - (c >= '0' && c <= '9') || - c == '-' || - c == '_' || - c == '.'; -} - int fd_wait_for_event(int fd, int event, usec_t t) { int r; struct pollfd pollfd = { @@ -2945,104 +2020,6 @@ int terminal_vhangup(const char *name) { return r; } -bool display_is_local(const char *display) { - assert(display); - - return - display[0] == ':' && - display[1] >= '0' && - display[1] <= '9'; -} - -int get_group_creds(const char **groupname, gid_t *gid) { - struct group *g; - gid_t id; - - assert(groupname); - - /* We enforce some special rules for gid=0: in order to avoid - * NSS lookups for root we hardcode its data. */ - - if (streq(*groupname, "root") || streq(*groupname, "0")) { - *groupname = "root"; - - if (gid) - *gid = 0; - - return 0; - } - - if (parse_gid(*groupname, &id) >= 0) { - errno = 0; - g = getgrgid(id); - - if (g) - *groupname = g->gr_name; - } else { - errno = 0; - g = getgrnam(*groupname); - } - - if (!g) - return errno > 0 ? -errno : -ESRCH; - - if (gid) - *gid = g->gr_gid; - - return 0; -} - -int in_gid(gid_t gid) { - gid_t *gids; - int ngroups_max, r, i; - - if (getgid() == gid) - return 1; - - if (getegid() == gid) - return 1; - - ngroups_max = sysconf(_SC_NGROUPS_MAX); - assert(ngroups_max > 0); - - gids = alloca(sizeof(gid_t) * ngroups_max); - - r = getgroups(ngroups_max, gids); - if (r < 0) - return -errno; - - for (i = 0; i < r; i++) - if (gids[i] == gid) - return 1; - - return 0; -} - -int dirent_ensure_type(DIR *d, struct dirent *de) { - struct stat st; - - assert(d); - assert(de); - - if (de->d_type != DT_UNKNOWN) - return 0; - - if (fstatat(dirfd(d), de->d_name, &st, AT_SYMLINK_NOFOLLOW) < 0) - return -errno; - - de->d_type = - S_ISREG(st.st_mode) ? DT_REG : - S_ISDIR(st.st_mode) ? DT_DIR : - S_ISLNK(st.st_mode) ? DT_LNK : - S_ISFIFO(st.st_mode) ? DT_FIFO : - S_ISSOCK(st.st_mode) ? DT_SOCK : - S_ISCHR(st.st_mode) ? DT_CHR : - S_ISBLK(st.st_mode) ? DT_BLK : - DT_UNKNOWN; - - return 0; -} - char *strjoin(const char *x, ...) { va_list ap; size_t l; @@ -3373,42 +2350,3 @@ void *xbsearch_r(const void *key, const void *base, size_t nmemb, size_t size, return NULL; } -bool is_locale_utf8(void) { - const char *set; - static int cached_answer = -1; - - if (cached_answer >= 0) - goto out; - - if (!setlocale(LC_ALL, "")) { - cached_answer = true; - goto out; - } - - set = nl_langinfo(CODESET); - if (!set) { - cached_answer = true; - goto out; - } - - if(streq(set, "UTF-8")) { - cached_answer = true; - goto out; - } - - /* For LC_CTYPE=="C" return true, - * because CTYPE is effectly unset and - * everything defaults to UTF-8 nowadays. */ - - set = setlocale(LC_CTYPE, NULL); - if (!set) { - cached_answer = true; - goto out; - } - - cached_answer = streq(set, "C"); - -out: - return (bool)cached_answer; -} - diff --git a/src/libudev/util.h b/src/libudev/util.h index 1cbbd82e94..0920082613 100644 --- a/src/libudev/util.h +++ b/src/libudev/util.h @@ -97,16 +97,9 @@ union dirent_storage { usec_t now(clockid_t clock); -dual_timestamp* dual_timestamp_get(dual_timestamp *ts); -dual_timestamp* dual_timestamp_from_realtime(dual_timestamp *ts, usec_t u); - #define dual_timestamp_is_set(ts) ((ts)->realtime > 0) usec_t timespec_load(const struct timespec *ts); -struct timespec *timespec_store(struct timespec *ts, usec_t u); - -usec_t timeval_load(const struct timeval *tv); -struct timeval *timeval_store(struct timeval *tv, usec_t u); size_t page_size(void); #define PAGE_ALIGN(l) ALIGN_TO((l), page_size()) @@ -152,8 +145,6 @@ char *startswith(const char *s, const char *prefix) _pure_; int close_nointr(int fd); void close_nointr_nofail(int fd); -int parse_boolean(const char *v) _pure_; -int parse_usec(const char *t, usec_t *usec); int parse_uid(const char *s, uid_t* ret_uid); #define parse_gid(s, ret_uid) parse_uid(s, ret_uid) @@ -219,23 +210,16 @@ int write_one_line_file(const char *fn, const char *line); int read_one_line_file(const char *fn, char **line); int read_full_file(const char *fn, char **contents, size_t *size); -int parse_env_file(const char *fname, const char *separator, ...) _sentinel_; - char *strappend(const char *s, const char *suffix); char *strnappend(const char *s, const char *suffix, size_t length); -char *replace_env(const char *format, char **env); - int readlink_malloc(const char *p, char **r); -int readlink_and_make_absolute(const char *p, char **r); char *strstrip(char *s); char *truncate_nl(char *s); char *file_in_same_dir(const char *path, const char *filename); -int get_process_comm(pid_t pid, char **name); - char hexchar(int x) _const_; int unhexchar(char c) _const_; char octchar(int x) _const_; @@ -247,20 +231,13 @@ char *cunescape_length_with_prefix(const char *s, size_t length, const char *pre char *xescape(const char *s, const char *bad); -char *bus_path_unescape(const char *s); - bool dirent_is_file(const struct dirent *de) _pure_; bool dirent_is_file_with_suffix(const struct dirent *de, const char *suffix) _pure_; bool ignore_file(const char *filename) _pure_; -char *format_timestamp(char *buf, size_t l, usec_t t); char *format_timespan(char *buf, size_t l, usec_t t); -int make_stdio(int fd); - -unsigned long long random_ull(void); - /* For basic lookup tables with strictly enumerated entries */ #define __DEFINE_STRING_TABLE_LOOKUP(name,type,scope) \ scope const char *name##_to_string(type i) { \ @@ -324,16 +301,12 @@ int reset_terminal_fd(int fd, bool switch_to_text); int reset_terminal(const char *name); int open_terminal(const char *name, int mode); -int acquire_terminal(const char *name, bool fail, bool force, bool ignore_tiocstty_eperm, usec_t timeout); int flush_fd(int fd); int fopen_temporary(const char *path, FILE **_f, char **_temp_path); ssize_t loop_read(int fd, void *buf, size_t nbytes, bool do_poll); -ssize_t loop_write(int fd, const void *buf, size_t nbytes, bool do_poll); - -int getttyname_malloc(int fd, char **r); int get_ctty_devnr(pid_t pid, dev_t *d); int get_ctty(pid_t, dev_t *_devnr, char **r); @@ -345,7 +318,6 @@ int rm_rf_children_dangerous(int fd, bool only_dirs, bool honour_sticky, struct int rm_rf(const char *path, bool only_dirs, bool delete_root, bool honour_sticky); int status_vprintf(const char *status, bool ellipse, bool ephemeral, const char *format, va_list ap) _printf_attr_(4,0); -int status_printf(const char *status, bool ellipse, bool ephemeral, const char *format, ...) _printf_attr_(4,5); int fd_columns(int fd); unsigned columns(void); @@ -360,39 +332,19 @@ char *ellipsize_mem(const char *s, size_t old_length, size_t new_length, unsigne int touch(const char *path); char *unquote(const char *s, const char *quotes); -char *normalize_env_assignment(const char *s); - -int wait_for_terminate(pid_t pid, siginfo_t *status); - -_noreturn_ void freeze(void); bool null_or_empty(struct stat *st) _pure_; int null_or_empty_path(const char *fn); char *resolve_dev_console(char **active); bool tty_is_vc(const char *tty); -bool tty_is_vc_resolve(const char *tty); int vtnr_from_tty(const char *tty); int execute_command(const char *command, char *const argv[]); -bool nulstr_contains(const char*nulstr, const char *needle); - -char* strshorten(char *s, size_t l); - int terminal_vhangup_fd(int fd); int terminal_vhangup(const char *name); -int fchmod_umask(int fd, mode_t mode); - -bool display_is_local(const char *display) _pure_; - -int get_group_creds(const char **groupname, gid_t *gid); - -int in_gid(gid_t gid); - -int dirent_ensure_type(DIR *d, struct dirent *de); - char *strjoin(const char *x, ...) _sentinel_; bool is_main_thread(void); @@ -494,8 +446,6 @@ void *xbsearch_r(const void *key, const void *base, size_t nmemb, size_t size, int (*compar) (const void *, const void *, void *), void *arg); -bool is_locale_utf8(void); - typedef enum DrawSpecialChar { DRAW_TREE_VERT, DRAW_TREE_BRANCH, |