X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Futil.h;h=79e98be20bd067cc661a616f994ba3ef9277afe2;hb=9131f660eedb29d18a29e6efff49c485e683c56c;hp=b469009bf7e151da121beb6e103f90236f1d3b28;hpb=799fd0fd23028a58e1f605c6b0d9aaab65b4fb1f;p=elogind.git diff --git a/src/util.h b/src/util.h index b469009bf..79e98be20 100644 --- a/src/util.h +++ b/src/util.h @@ -25,6 +25,7 @@ #include #include #include +#include #include #include #include @@ -83,6 +84,9 @@ 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()) + #define streq(a,b) (strcmp((a),(b)) == 0) #define strneq(a, b, n) (strncmp((a), (b), (n)) == 0) @@ -114,6 +118,10 @@ static inline bool is_path_absolute(const char *p) { return *p == '/'; } +static inline bool isempty(const char *p) { + return !p || !p[0]; +} + bool endswith(const char *s, const char *postfix); bool startswith(const char *s, const char *prefix); bool startswith_no_case(const char *s, const char *prefix); @@ -189,12 +197,15 @@ char *split_quoted(const char *c, size_t *l, char **state); char **split_path_and_make_absolute(const char *p); pid_t get_parent_of_pid(pid_t pid, pid_t *ppid); +int get_starttime_of_pid(pid_t pid, unsigned long long *st); 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); int parse_env_file(const char *fname, const char *separator, ...) _sentinel_; +int load_env_file(const char *fname, char ***l); +int write_env_file(const char *fname, char **l); char *strappend(const char *s, const char *suffix); char *strnappend(const char *s, const char *suffix, size_t length); @@ -214,6 +225,7 @@ char *path_make_absolute_cwd(const char *p); char **strv_path_make_absolute_cwd(char **l); char **strv_path_canonicalize(char **l); +char **strv_path_remove_empty(char **l); int reset_all_signal_handlers(void); @@ -267,9 +279,6 @@ char *format_timespan(char *buf, size_t l, usec_t t); int make_stdio(int fd); int make_null_stdio(void); -bool is_clean_exit(int code, int status); -bool is_clean_exit_lsb(int code, int status); - unsigned long long random_ull(void); #define DEFINE_STRING_TABLE_LOOKUP(name,type) \ @@ -334,7 +343,12 @@ void sigset_add_many(sigset_t *ss, ...); char* gethostname_malloc(void); char* getlogname_malloc(void); -int getttyname_malloc(char **r); + +int getttyname_malloc(int fd, char **r); +int getttyname_harder(int fd, char **r); + +int get_ctty_devnr(dev_t *d); +int get_ctty(char **r, dev_t *_devnr); int chmod_and_chown(const char *path, mode_t mode, uid_t uid, gid_t gid); @@ -355,6 +369,7 @@ char *ellipsize(const char *s, unsigned length, unsigned percent); 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); int wait_for_terminate_and_warn(const char *name, pid_t pid); @@ -363,14 +378,40 @@ _noreturn_ void freeze(void); bool null_or_empty(struct stat *st); -DIR *xopendirat(int dirfd, const char *name); - -int ask_password_tty(const char *message, usec_t until, const char *flag_file, char **_passphrase); +DIR *xopendirat(int dirfd, const char *name, int flags); void dual_timestamp_serialize(FILE *f, const char *name, dual_timestamp *t); void dual_timestamp_deserialize(const char *value, dual_timestamp *t); -#define NULSTR_FOREACH(i, l) \ +char *fstab_node_to_udev_node(const char *p); + +void filter_environ(const char *prefix); + +bool tty_is_vc(const char *tty); +const char *default_term_for_tty(const char *tty); + +int detect_vm(const char **id); +int detect_container(const char **id); +int detect_virtualization(const char **id); + +void execute_directory(const char *directory, DIR *_d, char *argv[]); + +int kill_and_sigcont(pid_t pid, int sig); + +bool nulstr_contains(const char*nulstr, const char *needle); + +bool plymouth_running(void); + +void parse_syslog_priority(char **p, int *priority); + +int have_effective_cap(int value); + +bool hostname_is_valid(const char *s); +char* hostname_cleanup(char *s); + +char* strshorten(char *s, size_t l); + +#define NULSTR_FOREACH(i, l) \ for ((i) = (l); (i) && *(i); (i) = strchr((i), 0)+1) #define NULSTR_FOREACH_PAIR(i, j, l) \ @@ -382,8 +423,8 @@ int ioprio_class_from_string(const char *s); const char *sigchld_code_to_string(int i); int sigchld_code_from_string(const char *s); -const char *log_facility_to_string(int i); -int log_facility_from_string(const char *s); +const char *log_facility_unshifted_to_string(int i); +int log_facility_unshifted_from_string(const char *s); const char *log_level_to_string(int i); int log_level_from_string(const char *s); @@ -402,4 +443,5 @@ int signal_from_string(const char *s); int signal_from_string_try_harder(const char *s); +int conf_files_list(char ***strv, const char *suffix, const char *dir, ...); #endif