X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=utcp.h;h=8fcb28a0227a26086f574ecfaec185992f23f142;hb=5ded633782709710c42648c71154d6062e83b7a6;hp=085a28779cc1bd0acf64b43f19cf15bc77b4bcb9;hpb=2049874f3c436cc1d85bb8bcccb272a3b933f4a9;p=utcp

diff --git a/utcp.h b/utcp.h
index 085a287..8fcb28a 100644
--- a/utcp.h
+++ b/utcp.h
@@ -33,13 +33,26 @@ struct utcp {
 
 struct utcp_connection {
 	void *priv;
-	struct utcp *utcp;
+	struct utcp *const utcp;
+	const uint32_t flags;
 };
 #else
 struct utcp;
 struct utcp_connection;
 #endif
 
+#define UTCP_SHUT_RD 0
+#define UTCP_SHUT_WR 1
+#define UTCP_SHUT_RDWR 2
+
+#define UTCP_ORDERED 1
+#define UTCP_RELIABLE 2
+#define UTCP_FRAMED 4
+#define UTCP_DROP_LATE 8
+
+#define UTCP_TCP 3
+#define UTCP_UDP 0
+
 typedef bool (*utcp_pre_accept_t)(struct utcp *utcp, uint16_t port);
 typedef void (*utcp_accept_t)(struct utcp_connection *utcp_connection, uint16_t port);
 
@@ -51,6 +64,7 @@ typedef void (*utcp_poll_t)(struct utcp_connection *connection, size_t len);
 extern struct utcp *utcp_init(utcp_accept_t accept, utcp_pre_accept_t pre_accept, utcp_send_t send, void *priv);
 extern void utcp_exit(struct utcp *utcp);
 
+extern struct utcp_connection *utcp_connect_ex(struct utcp *utcp, uint16_t port, utcp_recv_t recv, void *priv, uint32_t flags);
 extern struct utcp_connection *utcp_connect(struct utcp *utcp, uint16_t port, utcp_recv_t recv, void *priv);
 extern void utcp_accept(struct utcp_connection *utcp, utcp_recv_t recv, void *priv);
 extern ssize_t utcp_send(struct utcp_connection *connection, const void *data, size_t len);
@@ -76,9 +90,12 @@ extern void utcp_set_mtu(struct utcp *utcp, uint16_t mtu);
 
 extern size_t utcp_get_sndbuf(struct utcp_connection *connection);
 extern void utcp_set_sndbuf(struct utcp_connection *connection, size_t size);
-
 extern size_t utcp_get_sndbuf_free(struct utcp_connection *connection);
 
+extern size_t utcp_get_rcvbuf(struct utcp_connection *connection);
+extern void utcp_set_rcvbuf(struct utcp_connection *connection, size_t size);
+extern size_t utcp_get_rcvbuf_free(struct utcp_connection *connection);
+
 extern bool utcp_get_nodelay(struct utcp_connection *connection);
 extern void utcp_set_nodelay(struct utcp_connection *connection, bool nodelay);