struct sockaddr_in in;
struct sockaddr_in6 in6;
struct sockaddr_un un;
+#if 0 /// UNNEEDED by elogind, only 'sa', 'in', 'in6' and 'un' are used in all of elogind.
struct sockaddr_nl nl;
struct sockaddr_storage storage;
struct sockaddr_ll ll;
+ struct sockaddr_vm vm;
+#endif // 0
};
#if 0 /// UNNEEDED by elogind
bool socket_address_equal(const SocketAddress *a, const SocketAddress *b) _pure_;
const char* socket_address_get_path(const SocketAddress *a);
-#endif // 0
bool socket_ipv6_is_supported(void);
-#if 0 /// UNNEEDED by elogind
-int sockaddr_port(const struct sockaddr *_sa) _pure_;
+int sockaddr_port(const struct sockaddr *_sa, unsigned *port);
int sockaddr_pretty(const struct sockaddr *_sa, socklen_t salen, bool translate_ipv6, bool include_port, char **ret);
int getpeername_pretty(int fd, bool include_port, char **ret);
int ip_tos_to_string_alloc(int i, char **s);
int ip_tos_from_string(const char *s);
+
+bool ifname_valid(const char *p);
+bool address_label_valid(const char *p);
#endif // 0
int getpeercred(int fd, struct ucred *ucred);
#define send_one_fd(transport_fd, fd, flags) send_one_fd_sa(transport_fd, fd, NULL, 0, flags)
#if 0 /// UNNEEDED by elogind
int receive_one_fd(int transport_fd, int flags);
+
+ssize_t next_datagram_size_fd(int fd);
+
+int flush_accept(int fd);
#endif // 0
#define CMSG_FOREACH(cmsg, mh) \
for ((cmsg) = CMSG_FIRSTHDR(mh); (cmsg); (cmsg) = CMSG_NXTHDR((mh), (cmsg)))
+
+#if 0 /// UNNEEDED by elogind
+struct cmsghdr* cmsg_find(struct msghdr *mh, int level, int type, socklen_t length);
+#endif // 0
+
+/* Covers only file system and abstract AF_UNIX socket addresses, but not unnamed socket addresses. */
+#define SOCKADDR_UN_LEN(sa) \
+ ({ \
+ const struct sockaddr_un *_sa = &(sa); \
+ assert(_sa->sun_family == AF_UNIX); \
+ offsetof(struct sockaddr_un, sun_path) + \
+ (_sa->sun_path[0] == 0 ? \
+ 1 + strnlen(_sa->sun_path+1, sizeof(_sa->sun_path)-1) : \
+ strnlen(_sa->sun_path, sizeof(_sa->sun_path))); \
+ })
+
+#if 0 /// UNNEEDED by elogind
+int socket_ioctl_fd(void);
+#endif // 0