[NaCl SDK] nacl_io: Add support for non-blocking connect/accept

native_client_sdk/src/libraries/nacl_io/mount_node_socket.h

 // 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_SOCKET_H_
 #define LIBRARIES_NACL_IO_MOUNT_NODE_SOCKET_H_
 
 #include "nacl_io/ossocket.h"
 #ifdef PROVIDES_SOCKET_API
 
@@ skipping 43 matching lines @@
   // Unsupported Functions
   virtual Error Shutdown(int how);
   virtual Error MMap(void* addr,
                      size_t length,
                      int prot,
                      int flags,
                      size_t offset,
                      void** out_addr);
 
   // Socket Functions.
-  virtual Error Accept(PP_Resource* new_sock,
+  virtual Error Accept(const HandleAttr& attr,
+                       PP_Resource* new_sock,
                        struct sockaddr* addr,
                        socklen_t* len);
   virtual Error Bind(const struct sockaddr* addr, socklen_t len);
-  virtual Error Connect(const struct sockaddr* addr, socklen_t len);
+  virtual Error Connect(const HandleAttr& attr,
+                        const struct sockaddr* addr,
+                        socklen_t len);
   virtual Error Listen(int backlog);
   virtual Error Recv(const HandleAttr& attr,
                      void* buf,
                      size_t len,
                      int flags,
                      int* out_len);
   virtual Error RecvFrom(const HandleAttr& attr,
                          void* buf,
                          size_t len,
                          int flags,
@@ skipping 11 matching lines @@
                        size_t len,
                        int flags,
                        const struct sockaddr* dest_addr,
                        socklen_t addrlen,
                        int* out_len);
 
   virtual Error GetPeerName(struct sockaddr* addr, socklen_t* len);
   virtual Error GetSockName(struct sockaddr* addr, socklen_t* len);
 
   PP_Resource socket_resource() { return socket_resource_; }
+  PP_Resource remote_addr() { return remote_addr_; }
 
   // Updates socket's state, recording last error.
   void SetError_Locked(int pp_error_num);
 
+
  protected:
 
   // Wraps common error checks, timeouts, work pump for send.
   Error SendHelper(const HandleAttr& attr,
                    const void* buf,
                    size_t len,
                    int flags,
                    PP_Resource addr,
                    int* out_len);
 
@@ skipping 39 matching lines @@
   friend class KernelProxy;
   friend class MountStream;
 };
 
 
 }  // namespace nacl_io
 
 
 #endif  // PROVIDES_SOCKET_API
 #endif  // LIBRARIES_NACL_IO_MOUNT_NODE_SOCKET_H_