socket-util: add socket_address_type_{from,to}_string()

diff --git a/src/basic/socket-util.c b/src/basic/socket-util.c
index 67a4a5cf4e0b0e331c2f978de9418ee1bc8b10cd..96c390ccc31e4fb15f76e9680f0c5d693834bebd 100644 (file)
--- a/src/basic/socket-util.c
+++ b/src/basic/socket-util.c
@@ -56,6 +56,17 @@
 #  define IDN_FLAGS 0
 #endif
 
+static const char* const socket_address_type_table[] = {
+        [SOCK_STREAM] = "Stream",
+        [SOCK_DGRAM] = "Datagram",
+        [SOCK_RAW] = "Raw",
+        [SOCK_RDM] = "ReliableDatagram",
+        [SOCK_SEQPACKET] = "SequentialPacket",
+        [SOCK_DCCP] = "DatagramCongestionControl",
+};
+
+DEFINE_STRING_TABLE_LOOKUP(socket_address_type, int);
+
 int socket_address_parse(SocketAddress *a, const char *s) {
         char *e, *n;
         unsigned u;

diff --git a/src/basic/socket-util.h b/src/basic/socket-util.h
index 333b32c48fcc4dd1aa64e058c80890e567802a5d..9c9e2c61c0f5db4c334b0e307b4057c1d0375928 100644 (file)
--- a/src/basic/socket-util.h
+++ b/src/basic/socket-util.h
@@ -75,6 +75,9 @@ typedef enum SocketAddressBindIPv6Only {
 
 #define socket_address_family(a) ((a)->sockaddr.sa.sa_family)
 
+const char* socket_address_type_to_string(int t) _const_;
+int socket_address_type_from_string(const char *s) _pure_;
+
 int socket_address_parse(SocketAddress *a, const char *s);
 int socket_address_parse_and_warn(SocketAddress *a, const char *s);
 int socket_address_parse_netlink(SocketAddress *a, const char *s);