Prep v233: Unmask now needed functions in src/basic

[elogind.git] / src / basic / socket-util.h

diff --git a/src/basic/socket-util.h b/src/basic/socket-util.h
index 449273d9a2c3d1ccd55b35797544ec647f55a245..8e18eed8cc6297a2098ce85642ef323be2b6fcbc 100644 (file)
--- a/src/basic/socket-util.h
+++ b/src/basic/socket-util.h
@@ -40,6 +40,7 @@ union sockaddr_union {
         struct sockaddr_nl nl;
         struct sockaddr_storage storage;
         struct sockaddr_ll ll;
+        struct sockaddr_vm vm;
 };
 
 #if 0 /// UNNEEDED by elogind
@@ -103,7 +104,7 @@ const char* socket_address_get_path(const SocketAddress *a);
 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);
@@ -129,6 +130,9 @@ int ip_tos_to_string_alloc(int i, char **s);
 int ip_tos_from_string(const char *s);
 #endif // 0
 
+bool ifname_valid(const char *p);
+bool address_label_valid(const char *p);
+
 int getpeercred(int fd, struct ucred *ucred);
 int getpeersec(int fd, char **ret);
 
@@ -139,7 +143,28 @@ int send_one_fd_sa(int transport_fd,
 #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)))
+
+struct cmsghdr* cmsg_find(struct msghdr *mh, int level, int type, socklen_t length);
+
+/* 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