5#ifndef PIPEWIRE_UTILS_H 
    6#define PIPEWIRE_UTILS_H 
   15#ifndef _POSIX_C_SOURCE 
   16# include <sys/mount.h> 
   24#include <spa/utils/cleanup.h> 
   42pw_split_walk(
const char *str, 
const char *delimiter, 
size_t *len, 
const char **state);
 
   45pw_split_strv(
const char *str, 
const char *delimiter, 
int max_tokens, 
int *n_tokens);
 
   48pw_split_ip(
char *str, 
const char *delimiter, 
int max_tokens, 
char *tokens[]);
 
   50char **
pw_strv_parse(
const char *val, 
size_t len, 
int max_tokens, 
int *n_tokens);
 
   60pw_strip(
char *str, 
const char *whitespace);
 
   63# define strndupa(s, n)                                                               \ 
   65                const char *__old = (s);                                              \ 
   66                size_t __len = strnlen(__old, (n));                                   \ 
   67                char *__new = (char *) __builtin_alloca(__len + 1);                   \ 
   68                memcpy(__new, __old, __len);                                          \ 
   69                __new[__len] = '\0';                                                  \ 
 
   77                const char *__old = (s);                                              \ 
   78                size_t __len = strlen(__old) + 1;                                     \ 
   79                char *__new = (char *) alloca(__len);                                 \ 
   80                (char *) memcpy(__new, __old, __len);                                 \ 
   85ssize_t 
pw_getrandom(
void *buf, 
size_t buflen, 
unsigned int flags);
 
 
   89#define pw_rand32() ({ uint32_t val; pw_random(&val, sizeof(val)); val; }) 
   93#ifdef PW_ENABLE_DEPRECATED 
   94#define PW_DEPRECATED(v)        (v) 
   96#define PW_DEPRECATED(v)        ({ __typeof__(v) _v SPA_DEPRECATED = (v); (void)_v; (v); }) 
  103SPA_DEFINE_AUTO_CLEANUP(pw_strv, 
char **, {
 
int pw_strv_find(char **a, const char *b)
Find a string in a NULL terminated array of strings.
Definition utils.c:195
void(* pw_destroy_t)(void *object)
a function to destroy an item
Definition utils.h:43
ssize_t pw_getrandom(void *buf, size_t buflen, unsigned int flags)
Fill a buffer with random data.
Definition utils.c:308
void pw_random(void *buf, size_t buflen)
Fill a buffer with random data.
Definition utils.c:335
void pw_free_strv(char **str)
Free a NULL terminated array of strings.
Definition utils.c:235
const char * pw_split_walk(const char *str, const char *delimiter, size_t *len, const char **state)
Split a string based on delimiters.
Definition utils.c:37
void * pw_reallocarray(void *ptr, size_t nmemb, size_t size)
Definition utils.c:367
int pw_strv_find_common(char **a, char **b)
Check if two NULL terminated arrays of strings have a common string.
Definition utils.c:215
int pw_split_ip(char *str, const char *delimiter, int max_tokens, char *tokens[])
Split a string in-place based on delimiters.
Definition utils.c:98
char ** pw_strv_parse(const char *val, size_t len, int max_tokens, int *n_tokens)
Parse an array of strings.
Definition utils.c:131
char * pw_strip(char *str, const char *whitespace)
Strip all whitespace before and after a string.
Definition utils.c:256
char ** pw_split_strv(const char *str, const char *delimiter, int max_tokens, int *n_tokens)
Split a string based on delimiters.
Definition utils.c:60
#define SPA_WARN_UNUSED_RESULT
Definition defs.h:311