src/xwalk/sysapps/raw_socket/udp_socket_object.h

   1 // Copyright (c) 2013 Intel Corporation. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef XWALK_SYSAPPS_RAW_SOCKET_UDP_SOCKET_OBJECT_H_
   6 #define XWALK_SYSAPPS_RAW_SOCKET_UDP_SOCKET_OBJECT_H_
   7
   8 #include <string>
   9
  10 #include "net/base/address_list.h"
  11 #include "net/base/io_buffer.h"
  12 #include "net/dns/single_request_host_resolver.h"
  13 #include "net/udp/udp_socket.h"
  14 #include "xwalk/sysapps/raw_socket/raw_socket_object.h"
  15
  16 namespace xwalk {
  17 namespace sysapps {
  18
  19 class UDPSocketObject : public RawSocketObject {
  20  public:
  21   UDPSocketObject();
  22   virtual ~UDPSocketObject();
  23
  24  private:
  25   void DoRead();
  26
  27   // JavaScript function handlers.
  28   void OnInit(scoped_ptr<XWalkExtensionFunctionInfo> info);
  29   void OnClose(scoped_ptr<XWalkExtensionFunctionInfo> info);
  30   void OnSuspend(scoped_ptr<XWalkExtensionFunctionInfo> info);
  31   void OnResume(scoped_ptr<XWalkExtensionFunctionInfo> info);
  32   void OnJoinMulticast(scoped_ptr<XWalkExtensionFunctionInfo> info);
  33   void OnLeaveMulticast(scoped_ptr<XWalkExtensionFunctionInfo> info);
  34   void OnSendString(scoped_ptr<XWalkExtensionFunctionInfo> info);
  35
  36   // net::UDPSocket callbacks.
  37   void OnRead(int status);
  38   void OnWrite(int status);
  39
  40   // net::SingleRequestHostResolver callbacks.
  41   void OnConnectionOpen(int status);
  42   void OnSend(int status);
  43
  44   bool has_write_pending_;
  45   bool is_suspended_;
  46   bool is_reading_;
  47
  48   scoped_refptr<net::IOBuffer> read_buffer_;
  49   scoped_refptr<net::IOBuffer> write_buffer_;
  50   scoped_ptr<net::UDPSocket> socket_;
  51
  52   unsigned write_buffer_size_;
  53
  54   scoped_ptr<net::HostResolver> resolver_;
  55   scoped_ptr<net::SingleRequestHostResolver> single_resolver_;
  56   net::AddressList addresses_;
  57   net::IPEndPoint from_;
  58 };
  59
  60 }  // namespace sysapps
  61 }  // namespace xwalk
  62
  63 #endif  // XWALK_SYSAPPS_RAW_SOCKET_UDP_SOCKET_OBJECT_H_