Mojo UDP API implementation.

mojo/services/network/net_address_type_converters.cc

Index: mojo/services/network/net_address_type_converters.cc
diff --git a/mojo/services/network/net_address_type_converters.cc b/mojo/services/network/net_address_type_converters.cc
new file mode 100644
index 0000000000000000000000000000000000000000..e482978c6c66cfbf00dc468fe8e8b49bc122e564
--- /dev/null
+++ b/mojo/services/network/net_address_type_converters.cc
@@ -0,0 +1,64 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "mojo/services/network/net_address_type_converters.h"
+
+#include "base/sys_byteorder.h"
+
+namespace mojo {
+
+// static
+net::IPEndPoint TypeConverter<net::IPEndPoint, NetAddressPtr>::Convert(
+    const NetAddressPtr& obj) {
+  if (!obj)
+    return net::IPEndPoint();
+
+  switch (obj->family) {
+    case NET_ADDRESS_FAMILY_IPV4:
+      if (!obj->ipv4)
+        break;
+

[brettw, 2014/09/29 18:24:25]

I think it would be easier to follow if you moved this blank line to after the
return. Same for the other case.

[yzshen1, 2014/09/29 21:51:11]

Done.

+      return net::IPEndPoint(
+          obj->ipv4->addr.storage(), base::NetToHost16(obj->ipv4->port));
+    case NET_ADDRESS_FAMILY_IPV6:
+      if (!obj->ipv6)
+        break;
+
+      return net::IPEndPoint(
+          obj->ipv6->addr.storage(), base::NetToHost16(obj->ipv6->port));
+    default:
+      break;
+  }
+
+  return net::IPEndPoint();
+}
+
+// static
+NetAddressPtr TypeConverter<NetAddressPtr, net::IPEndPoint>::Convert(
+    const net::IPEndPoint& obj) {
+  NetAddressPtr net_address(NetAddress::New());
+
+  switch (obj.GetFamily()) {
+    case net::ADDRESS_FAMILY_IPV4:
+      net_address->family = NET_ADDRESS_FAMILY_IPV4;
+      net_address->ipv4 = NetAddressIPv4::New();
+      net_address->ipv4->port =
+          base::HostToNet16(static_cast<uint16>(obj.port()));
+      net_address->ipv4->addr = Array<uint8_t>::From(obj.address());
+      break;
+    case NET_ADDRESS_FAMILY_IPV6:
+      net_address->ipv6 = NetAddressIPv6::New();
+      net_address->family = NET_ADDRESS_FAMILY_IPV6;
+      net_address->ipv6->port =
+          base::HostToNet16(static_cast<uint16>(obj.port()));
+      net_address->ipv6->addr = Array<uint8_t>::From(obj.address());
+      break;
+    default:
+      break;
+  }
+
+  return net_address.Pass();
+}
+
+}  // namespace mojo