X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Futil.h;h=1662bd44576851875f3ba9b543b3db090abb8f4f;hb=df41aaf9a2b195c9a8bb6fca6672cbf25bc147fb;hp=09e556d0114b7da5756823727e767955fa37637a;hpb=7ff7394d9e4e9189c30fd018235e6b1728c6f2d0;p=elogind.git diff --git a/src/shared/util.h b/src/shared/util.h index 09e556d01..1662bd445 100644 --- a/src/shared/util.h +++ b/src/shared/util.h @@ -237,9 +237,6 @@ 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_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_; @@ -320,7 +317,7 @@ bool fstype_is_network(const char *fstype); 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); @@ -374,8 +371,8 @@ int pipe_eof(int fd); 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); @@ -398,6 +395,10 @@ static inline const char *ansi_highlight_green(void) { 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 : ""; } @@ -556,43 +557,40 @@ static inline void freep(void *p) { 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)) @@ -625,6 +623,7 @@ typedef enum DrawSpecialChar { DRAW_TREE_RIGHT, DRAW_TREE_SPACE, DRAW_TRIANGULAR_BULLET, + DRAW_BLACK_CIRCLE, _DRAW_SPECIAL_CHAR_MAX } DrawSpecialChar; const char *draw_special_char(DrawSpecialChar ch); @@ -637,7 +636,6 @@ int on_ac_power(void); 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 (;;) \ @@ -773,6 +771,8 @@ 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. @@ -784,3 +784,5 @@ static inline void qsort_safe(void *base, size_t nmemb, size_t size, qsort(base, nmemb, size, compar); } } + +int proc_cmdline(char **ret);