size_t page_size(void) _pure_;
#define PAGE_ALIGN(l) ALIGN_TO((l), page_size())
-#define streq(a,b) (strcmp((a),(b)) == 0)
-#define strneq(a, b, n) (strncmp((a), (b), (n)) == 0)
-#define strcaseeq(a,b) (strcasecmp((a),(b)) == 0)
-#define strncaseeq(a, b, n) (strncasecmp((a), (b), (n)) == 0)
-
-bool streq_ptr(const char *a, const char *b) _pure_;
-int strcmp_ptr(const char *a, const char *b) _pure_;
-
#define new(t, n) ((t*) malloc_multiply(sizeof(t), (n)))
#define new0(t, n) ((t*) calloc((n), sizeof(t)))
return b ? "1" : "0";
}
-static inline const char* strempty(const char *s) {
- return s ? s : "";
-}
-
-static inline const char* strnull(const char *s) {
- return s ? s : "(null)";
-}
-
-static inline const char *strna(const char *s) {
- return s ? s : "n/a";
-}
-
-static inline bool isempty(const char *p) {
- return !p || !p[0];
-}
-
-static inline char *startswith(const char *s, const char *prefix) {
- size_t l;
-
- l = strlen(prefix);
- if (strncmp(s, prefix, l) == 0)
- return (char*) s + l;
-
- return NULL;
-}
-
-static inline char *startswith_no_case(const char *s, const char *prefix) {
- size_t l;
-
- l = strlen(prefix);
- if (strncasecmp(s, prefix, l) == 0)
- return (char*) s + l;
-
- return NULL;
-}
-
-char *endswith(const char *s, const char *postfix) _pure_;
-char *endswith_no_case(const char *s, const char *postfix) _pure_;
-
-char *first_word(const char *s, const char *word) _pure_;
-
int close_nointr(int fd);
int safe_close(int fd);
void safe_close_pair(int p[]);
int safe_atou16(const char *s, uint16_t *ret);
int safe_atoi16(const char *s, int16_t *ret);
-const char* split(const char **state, size_t *l, const char *separator, bool quoted);
-
-#define FOREACH_WORD(word, length, s, state) \
- _FOREACH_WORD(word, length, s, WHITESPACE, false, state)
-
-#define FOREACH_WORD_SEPARATOR(word, length, s, separator, state) \
- _FOREACH_WORD(word, length, s, separator, false, state)
-
-#define FOREACH_WORD_QUOTED(word, length, s, state) \
- _FOREACH_WORD(word, length, s, WHITESPACE, true, state)
-
-#define _FOREACH_WORD(word, length, s, separator, quoted, state) \
- for ((state) = (s), (word) = split(&(state), &(length), (separator), (quoted)); (word); (word) = split(&(state), &(length), (separator), (quoted)))
-
-char *strappend(const char *s, const char *suffix);
-char *strnappend(const char *s, const char *suffix, size_t length);
-
int readlinkat_malloc(int fd, const char *p, char **ret);
int readlink_malloc(const char *p, char **r);
int readlink_value(const char *p, char **ret);
int readlink_and_make_absolute(const char *p, char **r);
int readlink_and_canonicalize(const char *p, char **r);
-char *strstrip(char *s);
-char *delete_chars(char *s, const char *bad);
-char *truncate_nl(char *s);
-
char *file_in_same_dir(const char *path, const char *filename);
int rmdir_parents(const char *path, const char *stop);
char base64char(int x) _const_;
int unbase64char(char c) _const_;
-char *ascii_strlower(char *path);
-
bool dirent_is_file(const struct dirent *de) _pure_;
bool dirent_is_file_with_suffix(const struct dirent *de, const char *suffix) _pure_;
bool hidden_file(const char *filename) _pure_;
-bool chars_intersect(const char *a, const char *b) _pure_;
-
/* For basic lookup tables with strictly enumerated entries */
#define _DEFINE_STRING_TABLE_LOOKUP_TO_STRING(name,type,scope) \
scope const char *name##_to_string(type i) { \
int running_in_chroot(void);
-char *ellipsize(const char *s, size_t length, unsigned percent);
- /* bytes columns */
-char *ellipsize_mem(const char *s, size_t old_length, size_t new_length, unsigned percent);
-
int touch_file(const char *path, bool parents, usec_t stamp, uid_t uid, gid_t gid, mode_t mode);
int touch(const char *path);
void execute_directories(const char* const* directories, usec_t timeout, char *argv[]);
-bool nulstr_contains(const char*nulstr, const char *needle);
-
bool plymouth_running(void);
-char* strshorten(char *s, size_t l);
-
int symlink_idempotent(const char *from, const char *to);
int symlink_atomic(const char *from, const char *to);
int get_files_in_directory(const char *path, char ***list);
-char *strjoin(const char *x, ...) _sentinel_;
-
bool is_main_thread(void);
-static inline bool _pure_ in_charset(const char *s, const char* charset) {
- assert(s);
- assert(charset);
- return s[strspn(s, charset)] == '\0';
-}
-
int block_get_whole_disk(dev_t d, dev_t *ret);
#define NULSTR_FOREACH(i, l) \
bool filename_is_valid(const char *p) _pure_;
bool path_is_safe(const char *p) _pure_;
bool string_is_safe(const char *p) _pure_;
-bool string_has_cc(const char *p, const char *ok) _pure_;
/**
* Check if a string contains any glob patterns.
const char *draw_special_char(DrawSpecialChar ch);
-char *strreplace(const char *text, const char *old_string, const char *new_string);
-
-char *strip_tab_ansi(char **p, size_t *l);
-
int on_ac_power(void);
int search_and_fopen(const char *path, const char *mode, const char *root, const char **search, FILE **_f);
char *base64mem(const void *p, size_t l);
int unbase64mem(const char *p, size_t l, void **mem, size_t *len);
-char *strextend(char **x, ...) _sentinel_;
-char *strrep(const char *s, unsigned n);
-
void* greedy_realloc(void **p, size_t *allocated, size_t need, size_t size);
void* greedy_realloc0(void **p, size_t *allocated, size_t need, size_t size);
#define GREEDY_REALLOC(array, allocated, need) \
(void*)memset(_new_, 0, _size_); \
})
-#define strjoina(a, ...) \
- ({ \
- const char *_appendees_[] = { a, __VA_ARGS__ }; \
- char *_d_, *_p_; \
- int _len_ = 0; \
- unsigned _i_; \
- for (_i_ = 0; _i_ < ELEMENTSOF(_appendees_) && _appendees_[_i_]; _i_++) \
- _len_ += strlen(_appendees_[_i_]); \
- _p_ = _d_ = alloca(_len_ + 1); \
- for (_i_ = 0; _i_ < ELEMENTSOF(_appendees_) && _appendees_[_i_]; _i_++) \
- _p_ = stpcpy(_p_, _appendees_[_i_]); \
- *_p_ = 0; \
- _d_; \
- })
-
bool id128_is_valid(const char *s) _pure_;
-int split_pair(const char *s, const char *sep, char **l, char **r);
-
int shall_restore_state(void);
/**
qsort(base, nmemb, size, compar);
}
-/* Normal memmem() requires haystack to be nonnull, which is annoying for zero-length buffers */
-static inline void *memmem_safe(const void *haystack, size_t haystacklen, const void *needle, size_t needlelen) {
-
- if (needlelen <= 0)
- return (void*) haystack;
-
- if (haystacklen < needlelen)
- return NULL;
-
- assert(haystack);
- assert(needle);
-
- return memmem(haystack, haystacklen, needle, needlelen);
-}
-
int proc_cmdline(char **ret);
int parse_proc_cmdline(int (*parse_word)(const char *key, const char *value));
int get_proc_cmdline_key(const char *parameter, char **value);
int is_dir(const char *path, bool follow);
int is_device_node(const char *path);
-int free_and_strdup(char **p, const char *s);
-
#define INOTIFY_EVENT_MAX (sizeof(struct inotify_event) + NAME_MAX + 1)
#define FOREACH_INOTIFY_EVENT(e, buffer, sz) \
bool fdname_is_valid(const char *s);
bool oom_score_adjust_is_valid(int oa);
-
-#define memory_erase(p, l) memset((p), 'x', (l))
-void string_erase(char *x);
-
-char *string_free_erase(char *s);
-DEFINE_TRIVIAL_CLEANUP_FUNC(char *, string_free_erase);
-#define _cleanup_string_free_erase_ _cleanup_(string_free_erasep)
projects / thirdparty / systemd.git / blobdiff