X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fshared%2Futil.h;h=84453713caebd2f164a498aa12a5f251eb1ab6d0;hp=31103e957f4aa104c613919c48997ef3db05fd48;hb=0193ad26ba121f3df259cc8b3bab54a99b8e5252;hpb=11689d2a021d95a8447d938180e0962cd9439763 diff --git a/src/shared/util.h b/src/shared/util.h index 31103e957..84453713c 100644 --- a/src/shared/util.h +++ b/src/shared/util.h @@ -143,6 +143,10 @@ static inline const char* true_false(bool b) { return b ? "true" : "false"; } +static inline const char* one_zero(bool b) { + return b ? "1" : "0"; +} + static inline const char* strempty(const char *s) { return s ? s : ""; } @@ -534,7 +538,7 @@ bool tty_is_console(const char *tty) _pure_; int vtnr_from_tty(const char *tty); const char *default_term_for_tty(const char *tty); -void execute_directory(const char *directory, DIR *_d, usec_t timeout, char *argv[]); +void execute_directories(const char* const* directories, usec_t timeout, char *argv[]); int kill_and_sigcont(pid_t pid, int sig); @@ -546,7 +550,6 @@ bool hostname_is_valid(const char *s) _pure_; char* hostname_cleanup(char *s, bool lowercase); bool machine_name_is_valid(const char *s) _pure_; -bool image_name_is_valid(const char *s) _pure_; char* strshorten(char *s, size_t l); @@ -939,32 +942,6 @@ int unlink_noerrno(const char *path); _r_; \ }) -struct _locale_struct_ { - locale_t saved_locale; - locale_t new_locale; - bool quit; -}; - -static inline void _reset_locale_(struct _locale_struct_ *s) { - PROTECT_ERRNO; - if (s->saved_locale != (locale_t) 0) - uselocale(s->saved_locale); - if (s->new_locale != (locale_t) 0) - freelocale(s->new_locale); -} - -#define RUN_WITH_LOCALE(mask, loc) \ - for (_cleanup_(_reset_locale_) struct _locale_struct_ _saved_locale_ = { (locale_t) 0, (locale_t) 0, false }; \ - ({ \ - if (!_saved_locale_.quit) { \ - PROTECT_ERRNO; \ - _saved_locale_.new_locale = newlocale((mask), (loc), (locale_t) 0); \ - if (_saved_locale_.new_locale != (locale_t) 0) \ - _saved_locale_.saved_locale = uselocale(_saved_locale_.new_locale); \ - } \ - !_saved_locale_.quit; }) ; \ - _saved_locale_.quit = true) - bool id128_is_valid(const char *s) _pure_; int split_pair(const char *s, const char *sep, char **l, char **r); @@ -1010,8 +987,6 @@ const char *personality_to_string(unsigned long); uint64_t physical_memory(void); -char* mount_test_option(const char *haystack, const char *needle); - void hexdump(FILE *f, const void *p, size_t s); union file_handle_union { @@ -1072,5 +1047,24 @@ int fd_getcrtime_at(int dirfd, const char *name, usec_t *usec, int flags); int same_fd(int a, int b); -int chattr_fd(int fd, bool b, int mask); -int chattr_path(const char *p, bool b, int mask); +int chattr_fd(int fd, bool b, unsigned mask); +int chattr_path(const char *p, bool b, unsigned mask); + +int read_attr_fd(int fd, unsigned *ret); +int read_attr_path(const char *p, unsigned *ret); + +typedef struct LockFile { + char *path; + int fd; + int operation; +} LockFile; + +int make_lock_file(const char *p, int operation, LockFile *ret); +int make_lock_file_for(const char *p, int operation, LockFile *ret); +void release_lock_file(LockFile *f); + +#define _cleanup_release_lock_file_ _cleanup_(release_lock_file) + +#define LOCK_FILE_INIT { .fd = -1, .path = NULL } + +#define RLIMIT_MAKE_CONST(lim) ((struct rlimit) { lim, lim })