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      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_
     68