Add a poll callback to UTCP connections.

[utcp] / utcp.h

diff --git a/utcp.h b/utcp.h
index 0bf841771a6f76be5d3c75da34559b6eb015ae67..53a107fd13a20196ce7485b93a754771d2a36b62 100644 (file)
--- a/utcp.h
+++ b/utcp.h
@@ -44,6 +44,8 @@ typedef void (*utcp_accept_t)(struct utcp_connection *utcp_connection, uint16_t
 typedef ssize_t (*utcp_send_t)(struct utcp *utcp, const void *data, size_t len);
 typedef ssize_t (*utcp_recv_t)(struct utcp_connection *connection, const void *data, size_t len);
 
+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);
 
@@ -55,6 +57,8 @@ extern int utcp_close(struct utcp_connection *connection);
 extern int utcp_abort(struct utcp_connection *connection);
 extern int utcp_shutdown(struct utcp_connection *connection, int how);
 extern int utcp_timeout(struct utcp *utcp);
+extern void utcp_set_recv_cb(struct utcp_connection *connection, utcp_recv_t recv);
+extern void utcp_set_poll_cb(struct utcp_connection *connection, utcp_poll_t poll);
 
 // Global socket options
 
@@ -69,6 +73,8 @@ 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 bool utcp_get_nodelay(struct utcp_connection *connection);
 extern void utcp_set_nodelay(struct utcp_connection *connection, bool nodelay);