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authorAnthony G. Basile <blueness@gentoo.org>2013-06-05 22:30:19 -0400
committerAnthony G. Basile <blueness@gentoo.org>2013-06-05 22:30:19 -0400
commitac6af1454474115a0105f07c5704e13e40d0ff0e (patch)
treeed4dcee12c0758a0542dfda09e54a32273c9c832 /src
parentb79c75f64b0808e59dd21237361fcefca16e13cb (diff)
Round 2 of remove unused functions from src/libudev/{hashmap,log,path-util,set,strv,util}
We remove the following functions: cleanup_pool uint64_hash_func hashmap_ensure_allocated hashmap_clear_free_free hashmap_replace hashmap_remove_and_put hashmap_iterate_skip hashmap_first hashmap_first_key hashmap_last hashmap_isempty hashmap_move_one hashmap_copy log_metav_object log_show_color log_show_location path_strv_make_absolute_cwd path_startswith set_remove set_move set_clear strv_find strv_contains strv_merge strv_split strv_split_quoted strv_append strv_extend strv_push strv_split_nulstr str_compare dual_timestamp_get dual_timestamp_from_realtime timespec_store timeval_load timeval_store parse_boolean fchmod_umask parse_env_file get_process_comm get_process_id readlink_and_make_absolute bus_path_unescape format_timestamp acquire_terminal loop_write parse_usec make_stdio random_ull lookup_uid getttyname_malloc status_printf replace_env normalize_env_assignment wait_for_terminate freeze tag_to_udev_node tty_is_vc_resolve nulstr_contains strshorten hostname_valid_char display_is_local get_group_creds in_gid dirent_ensure_type is_locale_utf8 Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Diffstat (limited to 'src')
-rw-r--r--src/libudev/hashmap.c184
-rw-r--r--src/libudev/hashmap.h13
-rw-r--r--src/libudev/log.c31
-rw-r--r--src/libudev/log.h13
-rw-r--r--src/libudev/path-util.c53
-rw-r--r--src/libudev/path-util.h2
-rw-r--r--src/libudev/set.c12
-rw-r--r--src/libudev/set.h5
-rw-r--r--src/libudev/strv.c198
-rw-r--r--src/libudev/strv.h14
-rw-r--r--src/libudev/util.c1062
-rw-r--r--src/libudev/util.h50
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,