char *xescape(const char *s, const char *bad);
-char *bus_path_escape(const char *s);
-char *bus_path_unescape(const char *s);
-
char *ascii_strlower(char *path);
bool dirent_is_file(const struct dirent *de) _pure_;
int chvt(int vt);
int read_one_char(FILE *f, char *ret, usec_t timeout, bool *need_nl);
-int ask(char *ret, const char *replies, const char *text, ...) _printf_attr_(3, 4);
+int ask(char *ret, const char *replies, const char *text, ...) _printf_(3, 4);
int reset_terminal_fd(int fd, bool switch_to_text);
int reset_terminal(const char *name);
cpu_set_t* cpu_set_malloc(unsigned *ncpus);
-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 status_vprintf(const char *status, bool ellipse, bool ephemeral, const char *format, va_list ap) _printf_(4,0);
+int status_printf(const char *status, bool ellipse, bool ephemeral, const char *format, ...) _printf_(4,5);
int status_welcome(void);
int fd_columns(int fd);
return on_tty() ? ANSI_HIGHLIGHT_GREEN_ON : "";
}
+static inline const char *ansi_highlight_yellow(void) {
+ return on_tty() ? ANSI_HIGHLIGHT_YELLOW_ON : "";
+}
+
static inline const char *ansi_highlight_off(void) {
return on_tty() ? ANSI_HIGHLIGHT_OFF : "";
}
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(const char *path);
free(*(void**) p);
}
-static inline void fclosep(FILE **f) {
- if (*f)
- fclose(*f);
-}
-
-static inline void pclosep(FILE **f) {
- if (*f)
- pclose(*f);
-}
+#define DEFINE_TRIVIAL_CLEANUP_FUNC(type, func) \
+ static inline void func##p(type *p) { \
+ if (*p) \
+ func(*p); \
+ } \
+ struct __useless_struct_to_allow_trailing_semicolon__
static inline void closep(int *fd) {
if (*fd >= 0)
close_nointr_nofail(*fd);
}
-static inline void closedirp(DIR **d) {
- if (*d)
- closedir(*d);
-}
-
static inline void umaskp(mode_t *u) {
umask(*u);
}
-static inline void endmntentp(FILE **f) {
- if (*f)
- endmntent(*f);
+static inline void close_pipep(int (*p)[2]) {
+ close_pipe(*p);
}
+DEFINE_TRIVIAL_CLEANUP_FUNC(FILE*, fclose);
+DEFINE_TRIVIAL_CLEANUP_FUNC(FILE*, pclose);
+DEFINE_TRIVIAL_CLEANUP_FUNC(DIR*, closedir);
+DEFINE_TRIVIAL_CLEANUP_FUNC(FILE*, endmntent);
+
#define _cleanup_free_ _cleanup_(freep)
-#define _cleanup_fclose_ _cleanup_(fclosep)
-#define _cleanup_pclose_ _cleanup_(pclosep)
#define _cleanup_close_ _cleanup_(closep)
-#define _cleanup_closedir_ _cleanup_(closedirp)
#define _cleanup_umask_ _cleanup_(umaskp)
#define _cleanup_globfree_ _cleanup_(globfree)
+#define _cleanup_fclose_ _cleanup_(fclosep)
+#define _cleanup_pclose_ _cleanup_(pclosep)
+#define _cleanup_closedir_ _cleanup_(closedirp)
#define _cleanup_endmntent_ _cleanup_(endmntentp)
+#define _cleanup_close_pipe_ _cleanup_(close_pipep)
_malloc_ _alloc_(1, 2) static inline void *malloc_multiply(size_t a, size_t b) {
if (_unlikely_(b == 0 || a > ((size_t) -1) / b))
DRAW_TREE_RIGHT,
DRAW_TREE_SPACE,
DRAW_TRIANGULAR_BULLET,
+ DRAW_BLACK_CIRCLE,
_DRAW_SPECIAL_CHAR_MAX
} DrawSpecialChar;
const char *draw_special_char(DrawSpecialChar ch);
int search_and_fopen(const char *path, const char *mode, const char **search, FILE **_f);
int search_and_fopen_nulstr(const char *path, const char *mode, const char *search, FILE **_f);
-int create_tmp_dir(char template[], char** dir_name);
#define FOREACH_LINE(line, f, on_error) \
for (;;) \
char *strrep(const char *s, unsigned n);
void* greedy_realloc(void **p, size_t *allocated, size_t need);
+void* greedy_realloc0(void **p, size_t *allocated, size_t need);
#define GREEDY_REALLOC(array, allocated, need) \
greedy_realloc((void**) &(array), &(allocated), sizeof((array)[0]) * (need))
+#define GREEDY_REALLOC0(array, allocated, need) \
+ greedy_realloc0((void**) &(array), &(allocated), sizeof((array)[0]) * (need))
static inline void _reset_errno_(int *saved_errno) {
errno = *saved_errno;
void parse_user_at_host(char *arg, char **user, char **host);
int split_pair(const char *s, const char *sep, char **l, char **r);
+
+int shall_restore_state(void);
+
+/**
+ * Normal qsort requires base to be nonnull. Here were require
+ * that only if nmemb > 0.
+ */
+static inline void qsort_safe(void *base, size_t nmemb, size_t size,
+ int (*compar)(const void *, const void *)) {
+ if (nmemb) {
+ assert(base);
+ qsort(base, nmemb, size, compar);
+ }
+}
+
+int proc_cmdline(char **ret);