Fix buffer resizing logic in buffer_put_at().

[utcp] / utcp.h

diff --git a/utcp.h b/utcp.h
index 0bf841771a6f76be5d3c75da34559b6eb015ae67..334e0bffc7ae2b20ac4b226f14218577b98bb7f1 100644 (file)
--- a/utcp.h
+++ b/utcp.h
@@ -23,6 +23,8 @@
 #include <unistd.h>
 #include <stdint.h>
 #include <stdbool.h>
+// TODO: Windows
+#include <sys/time.h>
 
 #ifndef UTCP_INTERNAL
 struct utcp {
@@ -38,12 +40,18 @@ struct utcp;
 struct utcp_connection;
 #endif
 
+#define UTCP_SHUT_RD 0
+#define UTCP_SHUT_WR 1
+#define UTCP_SHUT_RDWR 2
+
 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);
 
 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);
 
@@ -54,7 +62,11 @@ extern ssize_t utcp_recv(struct utcp *utcp, const void *data, size_t len);
 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 struct timeval 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);
+extern void utcp_set_accept_cb(struct utcp *utcp, utcp_accept_t accept, utcp_pre_accept_t pre_accept);
+extern bool utcp_is_active(struct utcp *utcp);
 
 // Global socket options
 
@@ -68,6 +80,11 @@ 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);