#include <stddef.h>
#include "macro.h"
-
-typedef uint64_t usec_t;
-typedef uint64_t nsec_t;
-
-typedef struct dual_timestamp {
- usec_t realtime;
- usec_t monotonic;
-} dual_timestamp;
+#include "time-util.h"
union dirent_storage {
struct dirent de;
((NAME_MAX + 1 + sizeof(long)) & ~(sizeof(long) - 1))];
};
-#define MSEC_PER_SEC 1000ULL
-#define USEC_PER_SEC 1000000ULL
-#define USEC_PER_MSEC 1000ULL
-#define NSEC_PER_SEC 1000000000ULL
-#define NSEC_PER_MSEC 1000000ULL
-#define NSEC_PER_USEC 1000ULL
-
-#define USEC_PER_MINUTE (60ULL*USEC_PER_SEC)
-#define NSEC_PER_MINUTE (60ULL*NSEC_PER_SEC)
-#define USEC_PER_HOUR (60ULL*USEC_PER_MINUTE)
-#define NSEC_PER_HOUR (60ULL*NSEC_PER_MINUTE)
-#define USEC_PER_DAY (24ULL*USEC_PER_HOUR)
-#define NSEC_PER_DAY (24ULL*NSEC_PER_HOUR)
-#define USEC_PER_WEEK (7ULL*USEC_PER_DAY)
-#define NSEC_PER_WEEK (7ULL*NSEC_PER_DAY)
-#define USEC_PER_MONTH (2629800ULL*USEC_PER_SEC)
-#define NSEC_PER_MONTH (2629800ULL*NSEC_PER_SEC)
-#define USEC_PER_YEAR (31557600ULL*USEC_PER_SEC)
-#define NSEC_PER_YEAR (31557600ULL*NSEC_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 FORMAT_BYTES_MAX 8
#define ANSI_HIGHLIGHT_ON "\x1B[1;39m"
+#define ANSI_RED_ON "\x1B[31m"
#define ANSI_HIGHLIGHT_RED_ON "\x1B[1;31m"
+#define ANSI_GREEN_ON "\x1B[32m"
#define ANSI_HIGHLIGHT_GREEN_ON "\x1B[1;32m"
#define ANSI_HIGHLIGHT_YELLOW_ON "\x1B[1;33m"
#define ANSI_HIGHLIGHT_OFF "\x1B[0m"
-
-usec_t now(clockid_t clock);
-
-dual_timestamp* dual_timestamp_get(dual_timestamp *ts);
-dual_timestamp* dual_timestamp_from_realtime(dual_timestamp *ts, usec_t u);
-
-#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);
-
-usec_t timeval_load(const struct timeval *tv);
-struct timeval *timeval_store(struct timeval *tv, usec_t u);
+#define ANSI_ERASE_TO_END_OF_LINE "\x1B[K"
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)
+#define strcaseeq(a,b) (strcasecmp((a),(b)) == 0)
+#define strncaseeq(a, b, n) (strncasecmp((a), (b), (n)) == 0)
bool streq_ptr(const char *a, const char *b);
}
char *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);
+char *startswith(const char *s, const char *prefix);
+char *startswith_no_case(const char *s, const char *prefix);
bool first_word(const char *s, const char *word);
void close_many(const int fds[], unsigned n_fd);
int parse_boolean(const char *v);
-int parse_usec(const char *t, usec_t *usec);
-int parse_nsec(const char *t, nsec_t *nsec);
int parse_bytes(const char *t, off_t *bytes);
int parse_pid(const char *s, pid_t* ret_pid);
int parse_uid(const char *s, uid_t* ret_uid);
int safe_atollu(const char *s, unsigned long long *ret_u);
int safe_atolli(const char *s, long long int *ret_i);
+int safe_atod(const char *s, double *ret_d);
+
#if __WORDSIZE == 32
static inline int safe_atolu(const char *s, unsigned long *ret_u) {
assert_cc(sizeof(unsigned long) == sizeof(unsigned));
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 write_one_line_file_atomic(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, size_t *size);
-
-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);
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);
int make_console_stdio(void);
unsigned long long random_ull(void);
+/* For basic lookup tables with strictly enumerated entries */
#define __DEFINE_STRING_TABLE_LOOKUP(name,type,scope) \
scope const char *name##_to_string(type i) { \
if (i < 0 || i >= (type) ELEMENTSOF(name##_table)) \
} \
scope type name##_from_string(const char *s) { \
type i; \
- unsigned u = 0; \
assert(s); \
for (i = 0; i < (type)ELEMENTSOF(name##_table); i++) \
if (name##_table[i] && \
streq(name##_table[i], s)) \
return i; \
- if (safe_atou(s, &u) >= 0 && \
- u < ELEMENTSOF(name##_table)) \
- return (type) u; \
return (type) -1; \
} \
struct __useless_struct_to_allow_trailing_semicolon__
#define DEFINE_STRING_TABLE_LOOKUP(name,type) __DEFINE_STRING_TABLE_LOOKUP(name,type,)
#define DEFINE_PRIVATE_STRING_TABLE_LOOKUP(name,type) __DEFINE_STRING_TABLE_LOOKUP(name,type,static)
+/* For string conversions where numbers are also acceptable */
+#define DEFINE_STRING_TABLE_LOOKUP_WITH_FALLBACK(name,type,max) \
+ int name##_to_string_alloc(type i, char **str) { \
+ char *s; \
+ int r; \
+ if (i < 0 || i > max) \
+ return -ERANGE; \
+ if (i < (type) ELEMENTSOF(name##_table)) { \
+ s = strdup(name##_table[i]); \
+ if (!s) \
+ return log_oom(); \
+ } else { \
+ r = asprintf(&s, "%u", i); \
+ if (r < 0) \
+ return log_oom(); \
+ } \
+ *str = s; \
+ return 0; \
+ } \
+ type name##_from_string(const char *s) { \
+ type i; \
+ unsigned u = 0; \
+ assert(s); \
+ for (i = 0; i < (type)ELEMENTSOF(name##_table); i++) \
+ if (name##_table[i] && \
+ streq(name##_table[i], s)) \
+ return i; \
+ if (safe_atou(s, &u) >= 0 && u <= max) \
+ return (type) u; \
+ return (type) -1; \
+ } \
+ struct __useless_struct_to_allow_trailing_semicolon__
+
int fd_nonblock(int fd, bool nonblock);
int fd_cloexec(int fd, bool cloexec);
cpu_set_t* cpu_set_malloc(unsigned *ncpus);
-int status_vprintf(const char *status, bool ellipse, const char *format, va_list ap);
-int status_printf(const char *status, bool ellipse, const char *format, ...);
+int status_vprintf(const char *status, bool ellipse, bool ephemeral, const char *format, va_list ap);
+int status_printf(const char *status, bool ellipse, bool ephemeral, const char *format, ...);
int status_welcome(void);
int fd_columns(int fd);
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);
-
char *fstab_node_to_udev_node(const char *p);
+char *resolve_dev_console(char **active);
bool tty_is_vc(const char *tty);
bool tty_is_vc_resolve(const char *tty);
bool tty_is_console(const char *tty);
int in_group(const char *name);
+char* uid_to_name(uid_t uid);
+
int glob_exists(const char *path);
int dirent_ensure_type(DIR *d, struct dirent *de);
#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_to_string_alloc(int i, char **s);
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_unshifted_to_string(int i);
+int log_facility_unshifted_to_string_alloc(int i, char **s);
int log_facility_unshifted_from_string(const char *s);
-const char *log_level_to_string(int i);
+int log_level_to_string_alloc(int i, char **s);
int log_level_from_string(const char *s);
-const char *sched_policy_to_string(int i);
+int sched_policy_to_string_alloc(int i, char **s);
int sched_policy_from_string(const char *s);
const char *rlimit_to_string(int i);
int rlimit_from_string(const char *s);
-const char *ip_tos_to_string(int i);
+int ip_tos_to_string_alloc(int i, char **s);
int ip_tos_from_string(const char *s);
const char *signal_to_string(int i);
int getenv_for_pid(pid_t pid, const char *field, char **_value);
int can_sleep(const char *type);
+int can_sleep_disk(const char *type);
bool is_valid_documentation_url(const char *url);
int get_shell(char **ret);
int get_home_dir(char **ret);
-void freep(void *p);
+static inline void freep(void *p) {
+ free(*(void**) p);
+}
+
void fclosep(FILE **f);
+void pclosep(FILE **f);
void closep(int *fd);
void closedirp(DIR **d);
-void umaskp(mode_t *u);
+static inline void umaskp(mode_t *u) {
+ umask(*u);
+}
_malloc_ static inline void *malloc_multiply(size_t a, size_t b) {
if (_unlikely_(b == 0 || a > ((size_t) -1) / b))
}
bool filename_is_safe(const char *p);
+bool path_is_safe(const char *p);
bool string_is_safe(const char *p);
-
-int parse_timestamp(const char *t, usec_t *usec);
+bool string_has_cc(const char *p);
void *xbsearch_r(const void *key, const void *base, size_t nmemb, size_t size,
int (*compar) (const void *, const void *, void *),
void *arg);
+
+bool is_locale_utf8(void);
+
+typedef enum DrawSpecialChar {
+ DRAW_TREE_VERT,
+ DRAW_TREE_BRANCH,
+ DRAW_TREE_RIGHT,
+ DRAW_TREE_SPACE,
+ DRAW_TRIANGULAR_BULLET,
+ _DRAW_SPECIAL_CHAR_MAX
+} DrawSpecialChar;
+const char *draw_special_char(DrawSpecialChar ch);
+
+char *strreplace(const char *text, const char *old_string, const char *new_string);
+
+char *strip_tab_ansi(char **p, size_t *l);
+
+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[], mode_t mask, bool need_sticky, char** dir_name);
+
+#define FOREACH_LINE(line, f, on_error) \
+ for (;;) \
+ if (!fgets(line, sizeof(line), f)) { \
+ if (ferror(f)) { \
+ on_error; \
+ } \
+ break; \
+ } else
+
+#define FOREACH_DIRENT(de, d, on_error) \
+ for (errno = 0, de = readdir(d);; errno = 0, de = readdir(d)) \
+ if (!de) { \
+ if (errno != 0) { \
+ on_error; \
+ } \
+ break; \
+ } else if (ignore_file((de)->d_name)) \
+ continue; \
+ else
+
+static inline void *mempset(void *s, int c, size_t n) {
+ memset(s, c, n);
+ return (char*)s + n;
+}
~ianmdlvl / elogind.git / blobdiff