Changeset 92b42442 in mainline for uspace/srv/udp/ucall.c

Timestamp:

2012-04-05T21:16:00Z (13 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

7094e196

Parents:

ee603c4

Message:

UDP datagram reception plus fixes.

File:

• uspace/srv/udp/ucall.c (modified) (2 diffs)

uspace/srv/udp/ucall.c

@@ -36 +36 @@
 
 #include <io/log.h>
+#include <macros.h>
 
 #include "assoc.h"
@@ -97 +98 @@
     size_t *rcvd, xflags_t *xflags, udp_sock_t *fsock)
 {
-//      size_t xfer_size;
+        size_t xfer_size;
+        udp_msg_t *msg;
+        int rc;
 
         log_msg(LVL_DEBUG, "%s: udp_uc_receive()", assoc->name);
+        rc = udp_assoc_recv(assoc, &msg, fsock);
+        switch (rc) {
+        }
+
+        xfer_size = min(size, msg->data_size);
+        memcpy(buf, msg->data, xfer_size);
+        *rcvd = xfer_size;
+
         return UDP_EOK;
 }