hti/PC_Tools/HTIGateway/HtiGateway/inc/datagateway.h
branchRCL_3
changeset 59 8ad140f3dd41
parent 0 a03f92240627
equal deleted inserted replaced
49:7fdc9a71d314 59:8ad140f3dd41
       
     1 /*
       
     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 
       
     3 * All rights reserved.
       
     4 * This component and the accompanying materials are made available
       
     5 * under the terms of "Eclipse Public License v1.0"
       
     6 * which accompanies this distribution, and is available
       
     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     8 *
       
     9 * Initial Contributors:
       
    10 * Nokia Corporation - initial contribution.
       
    11 *
       
    12 * Contributors:
       
    13 * 
       
    14 * Description:
       
    15 *   This file contains the headers of DataGatewaySOAPServerThread, DataGatewayClientThread and DataGateway
       
    16 *	classes.
       
    17 */
       
    18 
       
    19 #ifndef DATAGATEWAY_H
       
    20 #define DATAGATEWAY_H
       
    21 
       
    22 #pragma warning ( disable : 4786 )
       
    23 
       
    24 #include <windows.h>
       
    25 #include <process.h>
       
    26 
       
    27 #include "util.h"
       
    28 #include "common.h"
       
    29 #include "plugin.h"
       
    30 #include "safequeue.h"
       
    31 #include "HtiDispatcher.h"
       
    32 #include "thread.h"
       
    33 
       
    34 const int g_DataGatewayDefaultTcpIpPort       = 2000;
       
    35 const int g_DataGatewayDefaultTcpIpBufferSize = 8 * 1024;
       
    36 
       
    37 // Maximum time to wait
       
    38 extern long g_MaximumShutdownWaitTime;
       
    39 
       
    40 extern DWORD g_ErrorCode;
       
    41 
       
    42 //**********************************************************************************
       
    43 // Class DataGatewaySOAPServerThread
       
    44 //
       
    45 // This thread acts as a SOAP server, it listens to SOAP requests and forwards them
       
    46 // to HtiDispatcher which then forwards them to correct SOAPHandlers
       
    47 //**********************************************************************************
       
    48 
       
    49 class DataGatewaySOAPServerThread : public Thread<DataGatewaySOAPServerThread>
       
    50 {
       
    51 public:
       
    52 	DataGatewaySOAPServerThread(HtiDispatcher* htiDispatcher, int port);
       
    53 	void Run();
       
    54 	void Stop();
       
    55 	bool IsRunning();
       
    56 
       
    57 private:
       
    58 	//SafeQueue<Data*>* m_Queue;
       
    59 	HtiDispatcher* m_HtiDispatcher;
       
    60 	int m_TcpPort;
       
    61 
       
    62 	bool m_Running;
       
    63 };
       
    64 
       
    65 //**********************************************************************************
       
    66 // Class DataGatewayClientThread
       
    67 //
       
    68 // This thread serves DataGateway's clients
       
    69 // Gets Data objects from incoming queue and forwards them to CommChannelPlugin.
       
    70 // The Data objects are actually SOAP requests which were received by DataGatewaySOAPServerThread handled by SOAPHandler and transferred to HtiMessages and eventually Data objects
       
    71 // The thread also reads incoming data from CommChannelPlugin and forwards them to outgoing queue which
       
    72 // HtiDispatcher then reads and forwards to correct SOAPHandler
       
    73 //**********************************************************************************
       
    74 
       
    75 class DataGatewayClientThread : public Thread<DataGatewayClientThread>
       
    76 {
       
    77 public:
       
    78 	DataGatewayClientThread(int port, long bufsize, const string& commchannel);
       
    79 	DataGatewayClientThread(int port, long bufsize, CommChannelPlugin** f);
       
    80 	~DataGatewayClientThread();
       
    81 	void Run();
       
    82 	void Stop();
       
    83 
       
    84 private:
       
    85 	//incoming queue from PC side, outgoing to CommChannelPlugin side
       
    86 	SafeQueue<Data*> m_ReaderQueue;
       
    87 	//outgoing queue to PC side, incoming from CommChannelPlugin side
       
    88 	SafeQueue<Data*> m_WriterQueue;
       
    89 
       
    90 	DataGatewaySOAPServerThread m_SoapListener;
       
    91 	HtiDispatcher m_HtiDispatcher;
       
    92 
       
    93 	CommChannelPlugin* m_CommChannelPlugin;
       
    94 	const string& m_CommChannelPluginName;
       
    95 	bool m_Running;
       
    96 	bool m_CCLateInit;
       
    97 	long m_TcpIpBufferSize;
       
    98 };
       
    99 
       
   100 //**********************************************************************************
       
   101 // Class DataGateway
       
   102 //
       
   103 // Main class/thread of HtiGateway
       
   104 //**********************************************************************************
       
   105 
       
   106 class DataGateway : public Thread<DataGateway>
       
   107 {
       
   108 public:
       
   109 	DataGateway(int port = g_DataGatewayDefaultTcpIpPort,
       
   110 		        long bufsize = g_DataGatewayDefaultTcpIpBufferSize,
       
   111 				const string& commchannel = "",
       
   112 				bool stayalive = false,
       
   113 				bool cclateinit = false);
       
   114 	void Run();
       
   115 	void Stop();
       
   116 	bool IsRunning();
       
   117 
       
   118 private:
       
   119 	const string& m_CommChannelPluginName;
       
   120 	CommChannelPlugin* m_CommChannelPlugin;
       
   121 	Event m_ShutdownEvent;
       
   122 	bool m_Running;
       
   123 	bool m_StayAlive;
       
   124 	bool m_CCLateInit;
       
   125 	int m_TcpIpPort;
       
   126 	long m_TcpIpBufferSize;
       
   127 };
       
   128 
       
   129 #endif
       
   130 
       
   131 // End of the file