X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Futil.h;h=63538fed8e4b9da3d40901d303f3a75f8db45aaa;hp=97e1b1ba41d5ced38b93bbc13227930da447900c;hb=7f4e08056de0184b205a20632e62db73d299937e;hpb=888c6216ca9239be260fd832f900b9fcd784f806 diff --git a/src/util.h b/src/util.h index 97e1b1ba4..63538fed8 100644 --- a/src/util.h +++ b/src/util.h @@ -31,6 +31,8 @@ #include #include #include +#include +#include #include "macro.h" @@ -52,12 +54,17 @@ typedef struct dual_timestamp { #define USEC_PER_HOUR (60ULL*USEC_PER_MINUTE) #define USEC_PER_DAY (24ULL*USEC_PER_HOUR) #define USEC_PER_WEEK (7ULL*USEC_PER_DAY) +#define USEC_PER_MONTH (2629800ULL*USEC_PER_SEC) +#define USEC_PER_YEAR (31557600ULL*USEC_PER_SEC) /* What is interpreted as whitespace? */ #define WHITESPACE " \t\n\r" #define NEWLINE "\n\r" +#define QUOTES "\"\'" +#define COMMENTS "#;\n" #define FORMAT_TIMESTAMP_MAX 64 +#define FORMAT_TIMESTAMP_PRETTY_MAX 256 #define FORMAT_TIMESPAN_MAX 64 #define ANSI_HIGHLIGHT_ON "\x1B[1;31m" @@ -68,6 +75,8 @@ usec_t now(clockid_t clock); dual_timestamp* dual_timestamp_get(dual_timestamp *ts); +#define dual_timestamp_is_set(ts) ((ts)->realtime > 0) + usec_t timespec_load(const struct timespec *ts); struct timespec *timespec_store(struct timespec *ts, usec_t u); @@ -75,6 +84,7 @@ usec_t timeval_load(const struct timeval *tv); struct timeval *timeval_store(struct timeval *tv, usec_t u); #define streq(a,b) (strcmp((a),(b)) == 0) +#define strneq(a, b, n) (strncmp((a), (b), (n)) == 0) bool streq_ptr(const char *a, const char *b); @@ -182,6 +192,9 @@ pid_t get_parent_of_pid(pid_t pid, pid_t *ppid); 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_; char *strappend(const char *s, const char *suffix); char *strnappend(const char *s, const char *suffix, size_t length); @@ -248,11 +261,14 @@ bool ignore_file(const char *filename); bool chars_intersect(const char *a, const char *b); char *format_timestamp(char *buf, size_t l, usec_t t); +char *format_timestamp_pretty(char *buf, size_t l, usec_t t); 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); @@ -338,6 +354,30 @@ char *ellipsize(const char *s, unsigned length, unsigned percent); int touch(const char *path); +char *unquote(const char *s, const char *quotes); + +int wait_for_terminate(pid_t pid, siginfo_t *status); +int wait_for_terminate_and_warn(const char *name, pid_t pid); + +_noreturn_ void freeze(void); + +bool null_or_empty(struct stat *st); + +DIR *xopendirat(int dirfd, const char *name); + +void dual_timestamp_serialize(FILE *f, const char *name, dual_timestamp *t); +void dual_timestamp_deserialize(const char *value, dual_timestamp *t); + +char *fstab_node_to_udev_node(const char *p); + +void filter_environ(const char *prefix); + +#define NULSTR_FOREACH(i, l) \ + for ((i) = (l); (i) && *(i); (i) = strchr((i), 0)+1) + +#define NULSTR_FOREACH_PAIR(i, j, l) \ + for ((i) = (l), (j) = strchr((i), 0)+1; (i) && *(i); (i) = strchr((j), 0)+1, (j) = *(i) ? strchr((i), 0)+1 : (i)) + const char *ioprio_class_to_string(int i); int ioprio_class_from_string(const char *s); @@ -362,4 +402,6 @@ int ip_tos_from_string(const char *s); const char *signal_to_string(int i); int signal_from_string(const char *s); +int signal_from_string_try_harder(const char *s); + #endif