-/*-*- Mode: C; c-basic-offset: 8 -*-*/
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
#ifndef fooutilhfoo
#define fooutilhfoo
#include <stdlib.h>
#include <stdio.h>
#include <signal.h>
+#include <sched.h>
+#include <limits.h>
+#include <sys/stat.h>
+#include <dirent.h>
+
+#include "macro.h"
typedef uint64_t usec_t;
-typedef struct timestamp {
+typedef struct dual_timestamp {
usec_t realtime;
usec_t monotonic;
-} timestamp;
+} dual_timestamp;
#define MSEC_PER_SEC 1000ULL
#define USEC_PER_SEC 1000000ULL
#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"
+#define ANSI_HIGHLIGHT_GREEN_ON "\x1B[1;32m"
+#define ANSI_HIGHLIGHT_OFF "\x1B[0m"
+
usec_t now(clockid_t clock);
-timestamp* timestamp_get(timestamp *ts);
+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);
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);
int close_nointr(int fd);
void close_nointr_nofail(int fd);
+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_pid(const char *s, pid_t* ret_pid);
int safe_atou(const char *s, unsigned *ret_u);
int safe_atoi(const char *s, int *ret_i);
-int safe_atolu(const char *s, unsigned long *ret_u);
-int safe_atoli(const char *s, long int *ret_i);
-
int safe_atollu(const char *s, unsigned long long *ret_u);
int safe_atolli(const char *s, long long int *ret_i);
+#if __WORDSIZE == 32
+static inline int safe_atolu(const char *s, unsigned long *ret_u) {
+ assert_cc(sizeof(unsigned long) == sizeof(unsigned));
+ return safe_atou(s, (unsigned*) ret_u);
+}
+static inline int safe_atoli(const char *s, long int *ret_u) {
+ assert_cc(sizeof(long int) == sizeof(int));
+ return safe_atoi(s, (int*) ret_u);
+}
+#else
+static inline int safe_atolu(const char *s, unsigned long *ret_u) {
+ assert_cc(sizeof(unsigned long) == sizeof(unsigned long long));
+ return safe_atollu(s, (unsigned long long*) ret_u);
+}
+static inline int safe_atoli(const char *s, long int *ret_u) {
+ assert_cc(sizeof(long int) == sizeof(long long int));
+ return safe_atolli(s, (long long int*) ret_u);
+}
+#endif
+
+static inline int safe_atou32(const char *s, uint32_t *ret_u) {
+ assert_cc(sizeof(uint32_t) == sizeof(unsigned));
+ return safe_atou(s, (unsigned*) ret_u);
+}
+
+static inline int safe_atoi32(const char *s, int32_t *ret_i) {
+ assert_cc(sizeof(int32_t) == sizeof(int));
+ return safe_atoi(s, (int*) ret_i);
+}
+
+static inline int safe_atou64(const char *s, uint64_t *ret_u) {
+ assert_cc(sizeof(uint64_t) == sizeof(unsigned long long));
+ return safe_atollu(s, (unsigned long long*) ret_u);
+}
+
+static inline int safe_atoi64(const char *s, int64_t *ret_i) {
+ assert_cc(sizeof(int64_t) == sizeof(long long int));
+ return safe_atolli(s, (long long int*) ret_i);
+}
+
char *split(const char *c, size_t *l, const char *separator, char **state);
char *split_quoted(const char *c, size_t *l, char **state);
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);
+
+char *replace_env(const char *format, char **env);
+char **replace_env_argv(char **argv, char **env);
int readlink_malloc(const char *p, char **r);
+int readlink_and_make_absolute(const char *p, char **r);
char *file_name_from_path(const char *p);
bool is_path(const char *p);
char *truncate_nl(char *s);
char *file_in_same_dir(const char *path, const char *filename);
+int safe_mkdir(const char *path, mode_t mode, uid_t uid, gid_t gid);
int mkdir_parents(const char *path, mode_t mode);
int mkdir_p(const char *path, mode_t mode);
+int parent_of_path(const char *path, char **parent);
+
+int rmdir_parents(const char *path, const char *stop);
+
int get_process_name(pid_t pid, char **name);
+int get_process_cmdline(pid_t pid, size_t max_length, char **line);
char hexchar(int x);
int unhexchar(char c);
char *cescape(const char *s);
char *cunescape(const char *s);
+char *cunescape_length(const char *s, size_t length);
+
+char *xescape(const char *s, const char *bad);
+
+char *bus_path_escape(const char *s);
+char *bus_path_unescape(const char *s);
char *path_kill_slashes(char *path);
char *ascii_strlower(char *path);
-char *xescape(const char *s, const char *bad);
-
-char *bus_path_escape(const char *s);
-char *bus_path_unescape(const char *s);
-
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);
#define DEFINE_STRING_TABLE_LOOKUP(name,type) \
const char *name##_to_string(type i) { \
unsigned u = 0; \
assert(s); \
for (i = 0; i < (type)ELEMENTSOF(name##_table); i++) \
- if (streq(name##_table[i], s)) \
+ if (name##_table[i] && \
+ streq(name##_table[i], s)) \
return i; \
if (safe_atou(s, &u) >= 0 && \
u < ELEMENTSOF(name##_table)) \
int close_pipe(int p[]);
-ssize_t loop_read(int fd, void *buf, size_t nbytes);
+ssize_t loop_read(int fd, void *buf, size_t nbytes, bool do_poll);
+ssize_t loop_write(int fd, const void *buf, size_t nbytes, bool do_poll);
int path_is_mount_point(const char *path);
int dir_is_empty(const char *path);
-extern char * __progname;
+void rename_process(const char name[8]);
+
+void sigset_add_many(sigset_t *ss, ...);
+
+char* gethostname_malloc(void);
+char* getlogname_malloc(void);
+int getttyname_malloc(char **r);
+
+int chmod_and_chown(const char *path, mode_t mode, uid_t uid, gid_t gid);
+
+int rm_rf(const char *path, bool only_dirs, bool delete_root);
+
+cpu_set_t* cpu_set_malloc(unsigned *ncpus);
+
+void status_vprintf(const char *format, va_list ap);
+void status_printf(const char *format, ...);
+void status_welcome(void);
+
+int columns(void);
+
+int running_in_chroot(void);
+
+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);
+
+int ask_password_tty(const char *message, usec_t until, const char *flag_file, char **_passphrase);
+
+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);
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_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
~ianmdlvl / elogind.git / blobdiff