net/server/web_socket.h

   1 // Copyright (c) 2011 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 NET_SERVER_WEB_SOCKET_H_
   6 #define NET_SERVER_WEB_SOCKET_H_
   7 #pragma once
   8
   9 #include <string>
  10
  11 #include "base/basictypes.h"
  12 #include "base/memory/scoped_ptr.h"
  13
  14 namespace net {
  15
  16 class HttpConnection;
  17 class HttpServerRequestInfo;
  18
  19 class WebSocket {
  20  public:
  21   enum ParseResult {
  22     FRAME_OK,
  23     FRAME_INCOMPLETE,
  24     FRAME_CLOSE,
  25     FRAME_ERROR
  26   };
  27
  28   static WebSocket* CreateWebSocket(HttpConnection* connection,
  29                                     const HttpServerRequestInfo& request,
  30                                     size_t* pos);
  31
  32   virtual void Accept(const HttpServerRequestInfo& request) = 0;
  33   virtual ParseResult Read(std::string* message) = 0;
  34   virtual void Send(const std::string& message) = 0;
  35   virtual ~WebSocket() {}
  36
  37  protected:
  38   explicit WebSocket(HttpConnection* connection);
  39   HttpConnection* connection_;
  40
  41  private:
  42   DISALLOW_COPY_AND_ASSIGN(WebSocket);
  43 };
  44
  45 }  // namespace net
  46
  47 #endif // NET_SERVER_WEB_SOCKET_H_