ppapi/proxy/tcp_server_socket_private_resource.h

   1 // Copyright 2013 The Chromium Authors. 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 PPAPI_PROXY_TCP_SERVER_SOCKET_PRIVATE_RESOURCE_H_
   6 #define PPAPI_PROXY_TCP_SERVER_SOCKET_PRIVATE_RESOURCE_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/compiler_specific.h"
  10 #include "base/memory/ref_counted.h"
  11 #include "ppapi/proxy/plugin_resource.h"
  12 #include "ppapi/proxy/ppapi_proxy_export.h"
  13 #include "ppapi/shared_impl/tracked_callback.h"
  14 #include "ppapi/thunk/ppb_tcp_server_socket_private_api.h"
  15
  16 namespace ppapi {
  17 namespace proxy {
  18
  19 class PPAPI_PROXY_EXPORT TCPServerSocketPrivateResource
  20     : public PluginResource,
  21       public thunk::PPB_TCPServerSocket_Private_API {
  22  public:
  23   TCPServerSocketPrivateResource(Connection connection, PP_Instance instance);
  24   virtual ~TCPServerSocketPrivateResource();
  25
  26   // PluginResource implementation.
  27   virtual thunk::PPB_TCPServerSocket_Private_API*
  28       AsPPB_TCPServerSocket_Private_API() override;
  29
  30   // PPB_TCPServerSocket_Private_API implementation.
  31   virtual int32_t Listen(const PP_NetAddress_Private* addr,
  32                          int32_t backlog,
  33                          scoped_refptr<TrackedCallback> callback) override;
  34   virtual int32_t Accept(PP_Resource* tcp_socket,
  35                          scoped_refptr<TrackedCallback> callback) override;
  36   virtual int32_t GetLocalAddress(PP_NetAddress_Private* addr) override;
  37   virtual void StopListening() override;
  38
  39  private:
  40   enum State {
  41     STATE_BEFORE_LISTENING,
  42     STATE_LISTENING,
  43     STATE_CLOSED
  44   };
  45
  46   // IPC message handlers.
  47   void OnPluginMsgListenReply(const ResourceMessageReplyParams& params,
  48                               const PP_NetAddress_Private& local_addr);
  49   void OnPluginMsgAcceptReply(PP_Resource* tcp_socket,
  50                               const ResourceMessageReplyParams& params,
  51                               int pending_resource_id,
  52                               const PP_NetAddress_Private& local_addr,
  53                               const PP_NetAddress_Private& remote_addr);
  54
  55   State state_;
  56   PP_NetAddress_Private local_addr_;
  57
  58   scoped_refptr<TrackedCallback> listen_callback_;
  59   scoped_refptr<TrackedCallback> accept_callback_;
  60
  61   DISALLOW_COPY_AND_ASSIGN(TCPServerSocketPrivateResource);
  62 };
  63
  64 }  // namespace proxy
  65 }  // namespace ppapi
  66
  67 #endif  // PPAPI_PROXY_TCP_SERVER_SOCKET_PRIVATE_RESOURCE_H_