X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=util.h;h=a716d8a57eaa4e69d720d95afd276b856d2b81b8;hp=71645a70ccc076d54e698757096d2b3eaba727d1;hb=b778d55514dd5ebee86c41be1193c813f9d23f29;hpb=65d2ebdc3408c81a947de8712b37b9398d955465 diff --git a/util.h b/util.h index 71645a70c..a716d8a57 100644 --- a/util.h +++ b/util.h @@ -39,6 +39,9 @@ typedef uint64_t usec_t; /* What is interpreted as whitespace? */ #define WHITESPACE " \t\n\r" +#define NEWLINE "\n\r" + +#define FORMAT_TIMESTAMP_MAX 64 usec_t now(clockid_t clock); @@ -50,6 +53,8 @@ struct timeval *timeval_store(struct timeval *tv, usec_t u); #define streq(a,b) (strcmp((a),(b)) == 0) +bool streq_ptr(const char *a, const char *b); + #define new(t, n) ((t*) malloc(sizeof(t)*(n))) #define new0(t, n) ((t*) calloc((n), sizeof(t))) @@ -99,13 +104,13 @@ char *split(const char *c, size_t *l, const char *separator, char **state); char *split_quoted(const char *c, size_t *l, char **state); #define FOREACH_WORD(word, length, s, state) \ - for ((state) = NULL, (word) = split((s), &(l), WHITESPACE, &(state)); (word); (word) = split((s), &(l), WHITESPACE, &(state))) + for ((state) = NULL, (word) = split((s), &(length), WHITESPACE, &(state)); (word); (word) = split((s), &(length), WHITESPACE, &(state))) #define FOREACH_WORD_SEPARATOR(word, length, s, separator, state) \ - for ((state) = NULL, (word) = split((s), &(l), (separator), &(state)); (word); (word) = split((s), &(l), (separator), &(state))) + for ((state) = NULL, (word) = split((s), &(length), (separator), &(state)); (word); (word) = split((s), &(length), (separator), &(state))) #define FOREACH_WORD_QUOTED(word, length, s, state) \ - for ((state) = NULL, (word) = split_quoted((s), &(l), &(state)); (word); (word) = split_quoted((s), &(l), &(state))) + for ((state) = NULL, (word) = split_quoted((s), &(length), &(state)); (word); (word) = split_quoted((s), &(length), &(state))) char **split_path_and_make_absolute(const char *p); @@ -129,13 +134,21 @@ char **strv_path_make_absolute_cwd(char **l); int reset_all_signal_handlers(void); char *strstrip(char *s); +char *delete_chars(char *s, const char *bad); +char *truncate_nl(char *s); + char *file_in_same_dir(const char *path, const char *filename); int mkdir_parents(const char *path, mode_t mode); +int mkdir_p(const char *path, mode_t mode); + +int get_process_name(pid_t pid, char **name); char hexchar(int x); int unhexchar(char c); char octchar(int x); int unoctchar(char c); +char decchar(int x); +int undecchar(char c); char *cescape(const char *s); char *cunescape(const char *s); @@ -151,6 +164,12 @@ 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); + #define DEFINE_STRING_TABLE_LOOKUP(name,type) \ const char *name##_to_string(type i) { \ if (i < 0 || i >= (type) ELEMENTSOF(name##_table)) \ @@ -159,15 +178,28 @@ char *bus_path_unescape(const char *s); } \ type name##_from_string(const char *s) { \ type i; \ + unsigned u = 0; \ assert(s); \ for (i = 0; i < (type)ELEMENTSOF(name##_table); i++) \ if (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__ +int fd_nonblock(int fd, bool nonblock); +int fd_cloexec(int fd, bool cloexec); + +int close_all_fds(const int except[], unsigned n_except); + +bool fstype_is_network(const char *fstype); + +extern char * __progname; + const char *ioprio_class_to_string(int i); int ioprio_class_from_string(const char *s);