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Commit | Line | Data |
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60918275 LP |
1 | /*-*- Mode: C; c-basic-offset: 8 -*-*/ |
2 | ||
3 | #ifndef fooutilhfoo | |
4 | #define fooutilhfoo | |
5 | ||
6 | #include <inttypes.h> | |
7 | #include <time.h> | |
8 | #include <sys/time.h> | |
9 | #include <stdbool.h> | |
5cb5a6ff | 10 | #include <stdlib.h> |
60918275 LP |
11 | |
12 | typedef uint64_t usec_t; | |
13 | ||
034c6ed7 LP |
14 | #define MSEC_PER_SEC 1000ULL |
15 | #define USEC_PER_SEC 1000000ULL | |
16 | #define USEC_PER_MSEC 1000ULL | |
17 | #define NSEC_PER_SEC 1000000000ULL | |
18 | #define NSEC_PER_MSEC 1000000ULL | |
60918275 LP |
19 | #define NSEC_PER_USEC 1000ULL |
20 | ||
44d8db9e LP |
21 | /* What is interpreted as whitespace? */ |
22 | #define WHITESPACE " \t\n" | |
23 | ||
60918275 LP |
24 | usec_t now(clockid_t clock); |
25 | ||
26 | usec_t timespec_load(const struct timespec *ts); | |
27 | struct timespec *timespec_store(struct timespec *ts, usec_t u); | |
28 | ||
29 | usec_t timeval_load(const struct timeval *tv); | |
30 | struct timeval *timeval_store(struct timeval *tv, usec_t u); | |
31 | ||
32 | #define streq(a,b) (strcmp((a),(b)) == 0) | |
33 | ||
34 | #define new(t, n) ((t*) malloc(sizeof(t)*(n))) | |
35 | ||
36 | #define new0(t, n) ((t*) calloc((n), sizeof(t))) | |
37 | ||
38 | #define malloc0(n) (calloc((n), 1)) | |
39 | ||
40 | static inline const char* yes_no(bool b) { | |
41 | return b ? "yes" : "no"; | |
42 | } | |
43 | ||
44 | static inline const char* strempty(const char *s) { | |
45 | return s ? s : ""; | |
46 | } | |
47 | ||
48 | static inline const char* strnull(const char *s) { | |
49 | return s ? s : "(null)"; | |
50 | } | |
51 | ||
04fd6fe4 LP |
52 | static inline const char *strna(const char *s) { |
53 | return s ? s : "n/a"; | |
54 | } | |
55 | ||
56 | static inline bool is_path_absolute(const char *p) { | |
57 | return *p == '/'; | |
58 | } | |
59 | ||
60918275 LP |
60 | bool endswith(const char *s, const char *postfix); |
61 | bool startswith(const char *s, const char *prefix); | |
62 | ||
42f4e3c4 | 63 | int close_nointr(int fd); |
60918275 | 64 | |
85261803 LP |
65 | int parse_boolean(const char *v); |
66 | ||
67 | int safe_atou(const char *s, unsigned *ret_u); | |
68 | int safe_atoi(const char *s, int *ret_i); | |
69 | ||
034c6ed7 LP |
70 | int safe_atolu(const char *s, unsigned long *ret_u); |
71 | int safe_atoli(const char *s, long int *ret_i); | |
72 | ||
73 | int safe_atollu(const char *s, unsigned long long *ret_u); | |
74 | int safe_atolli(const char *s, long long int *ret_i); | |
75 | ||
a41e8209 | 76 | char *split_spaces(const char *c, size_t *l, char **state); |
034c6ed7 | 77 | char *split_quoted(const char *c, size_t *l, char **state); |
a41e8209 | 78 | |
034c6ed7 | 79 | #define FOREACH_WORD(word, length, s, state) \ |
a41e8209 LP |
80 | for ((state) = NULL, (word) = split_spaces((s), &(l), &(state)); (word); (word) = split_spaces((s), &(l), &(state))) |
81 | ||
034c6ed7 LP |
82 | #define FOREACH_WORD_QUOTED(word, length, s, state) \ |
83 | for ((state) = NULL, (word) = split_quoted((s), &(l), &(state)); (word); (word) = split_quoted((s), &(l), &(state))) | |
84 | ||
85 | const char *sigchld_code(int code); | |
86 | ||
87 | pid_t get_parent_of_pid(pid_t pid, pid_t *ppid); | |
88 | ||
89 | int write_one_line_file(const char *fn, const char *line); | |
90 | int read_one_line_file(const char *fn, char **line); | |
91 | ||
44d8db9e LP |
92 | char *strappend(const char *s, const char *suffix); |
93 | ||
87f0e418 LP |
94 | int readlink_malloc(const char *p, char **r); |
95 | ||
96 | char *file_name_from_path(const char *p); | |
0301abf4 LP |
97 | bool is_path(const char *p); |
98 | ||
99 | bool path_is_absolute(const char *p); | |
100 | char *path_make_absolute(const char *p, const char *prefix); | |
87f0e418 | 101 | |
60918275 | 102 | #endif |