[NaCl SDK] Add UDP and TCP Sockets

native_client_sdk/src/libraries/nacl_io/mount_node_udp.h

Index: native_client_sdk/src/libraries/nacl_io/mount_node_udp.h
diff --git a/native_client_sdk/src/libraries/nacl_io/mount_node_udp.h b/native_client_sdk/src/libraries/nacl_io/mount_node_udp.h
new file mode 100644
index 0000000000000000000000000000000000000000..ac095f1760fd08ced10c5cd31f0e93f9de3a017f
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+++ b/native_client_sdk/src/libraries/nacl_io/mount_node_udp.h
@@ -0,0 +1,64 @@
+// Copyright (c) 2013 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.
+
+#ifndef LIBRARIES_NACL_IO_MOUNT_NODE_UDP_H_
+#define LIBRARIES_NACL_IO_MOUNT_NODE_UDP_H_
+
+#include "nacl_io/ossocket.h"
+#ifdef PROVIDES_SOCKET_API
+
+#include <ppapi/c/pp_resource.h>
+#include <ppapi/c/ppb_udp_socket.h>
+
+#include "nacl_io/mount_node.h"
+#include "nacl_io/mount_node_socket.h"
+
+namespace nacl_io {
+
+class MountNodeUDP : public MountNodeSocket {
+ public:
+  explicit MountNodeUDP(Mount* mount);
+
+  virtual Error Init(int flags);
+
+  virtual Error Bind(const struct sockaddr* addr, socklen_t len);
+  virtual Error Connect(const struct sockaddr* addr, socklen_t len);
+
+  virtual Error Recv(void* buf, size_t len, int flags, int* out_len);
+  virtual Error RecvFrom(void* buf,
+                         size_t len,
+                         int flags,
+                         struct sockaddr* src_addr,
+                         socklen_t* addrlen,
+                         int* out_len);
+
+  virtual Error Send(const void* buf, size_t len, int flags, int* out_len);
+  virtual Error SendTo(const void* buf,
+                       size_t len,
+                       int flags,
+                       const struct sockaddr* dest_addr,
+                       socklen_t addrlen,
+                       int* out_len);
+
+ protected:
+  UDPSocketInterface* UDPSocket();
+
+  Error RecvFromHelper(void* buf,
+                       size_t len,
+                       int flags,
+                       PP_Resource* addr,
+                       int* out_len);
+
+  Error SendToHelper(const void* buf,
+                     size_t len,
+                     int flags,
+                     PP_Resource dest_addr,
+                     int* out_len);
+};
+
+
+}  // namespace nacl_io
+
+#endif  // PROVIDES_SOCKET_API
+#endif  // LIBRARIES_NACL_IO_MOUNT_NODE_UDP_H_