1 // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // imapserver.cpp

    15 // 

    16 //

    17  

    18 #include "imapspoofserver.h"

    19 

    20 //

    21 // CImapSpoofServer

    22 //

    23 

    24 const TInt KImapPortNumber = 143;

    25 

    26 CImapSpoofServer::CImapSpoofServer() : CActive(EPriorityStandard)

    27 	{

    28 	iServerStatus=EIdle;

    29 	}

    30 

    31 EXPORT_C CImapSpoofServer* CImapSpoofServer::NewL(MImapTestEventHandler* aOwner,const TDesC& aScriptFile)

    32 	{

    33 	CImapSpoofServer* self = NewLC(aOwner,aScriptFile);

    34 	CleanupStack::Pop(self);

    35 	return self;

    36 	}

    37 

    38 EXPORT_C CImapSpoofServer* CImapSpoofServer::NewLC(MImapTestEventHandler* aOwner,const TDesC& aScriptFile)

    39 	{

    40 	CImapSpoofServer* self = new(ELeave) CImapSpoofServer;

    41 	CleanupStack::PushL(self);

    42 	self->ConstructL(aOwner,aScriptFile);

    43 	return self;

    44 	}

    45 	

    46 CImapSpoofServer::~CImapSpoofServer()

    47 	{

    48 	Cancel();	

    49 	iListeningSocket.Close();

    50 	iServiceSocket.Close();

    51 	iSocketServer.Close();

    52 	delete iScriptFileProcessor;

    53 	}

    54 

    55 EXPORT_C TInt CImapSpoofServer::RunError(TInt aError)

    56 	{

    57 	iOwner->HandleEvent(aError);

    58 	return KErrNone;

    59 	}

    60 

    61 void CImapSpoofServer::ConstructL(MImapTestEventHandler* aOwner,const TDesC& aScriptFile)

    62 	{

    63 	CActiveScheduler::Add(this); 

    64 	iOwner=aOwner;

    65 	//connect to the socket server

    66 	User::LeaveIfError(iSocketServer.Connect());

    67 	//create the script file processor

    68 	iScriptFileProcessor = CScriptFileProcessor::NewL(aScriptFile);	

    69 	}

    70 

    71 void CImapSpoofServer::DoCancel()

    72 	{

    73 	iListeningSocket.CancelAccept();

    74 	}

    75 	

    76 void CImapSpoofServer::StartL()

    77 	{

    78 	iServerStatus = EWriting;

    79 	//set up the listening socket

    80 	User::LeaveIfError(iListeningSocket.Open(iSocketServer, KAfInet, KSockStream, KProtocolInetTcp));

    81 	//bind the listener to any address from port 143

    82 	TSockAddr address;

    83 	address.SetPort(KImapPortNumber);

    84 	iListeningSocket.Bind(address);

    85 	//listen for incomming connections

    86 	iListeningSocket.Listen(KListeningSocketQueueSize);

    87 	//accept incomming connections and use iServiceSocket to communicate with it.

    88 	User::LeaveIfError(iServiceSocket.Open(iSocketServer));

    89 	iListeningSocket.Accept(iServiceSocket,iStatus);

    90 	SetActive();	

    91 	}

    92 

    93 	

    94 void CImapSpoofServer::IssueWrite()

    95 	{			

    96     iBuffer.Zero();

    97   	iBuffer.Append(iNextLine);

    98 	iBuffer.Append(_L("\r\n"));

    99 	iServiceSocket.Write(iBuffer, iStatus);

   100 	SetActive();

   101 	}

   102 

   103 void CImapSpoofServer::IssueRead()

   104 	{

   105     iBuffer.Zero();

   106   	iServiceSocket.RecvOneOrMore(iBuffer, 0, iStatus,iReadLength);

   107   	SetActive();

   108 	}

   109  

   110 void CImapSpoofServer::RunL()

   111 	{	

   112 	

   113 	CScriptFileProcessor::TDataDirection direction;

   114 

   115 	if (iStatus == KErrNone)

   116 		{		

   117 		iBuffer.TrimAll();

   118 		if(iServerStatus==EReading)

   119 			{

   120 			if(iNextLine!=iBuffer)

   121 				{

   122 				iOwner->HandleEvent(KErrCorrupt);		

   123 				}		

   124 			}

   125 		//read next line of script file

   126 		//if weve reached the end of the file then inform the owning object

   127 		TInt err = iScriptFileProcessor->ReadLine(iNextLine);

   128 		

   129 		if(err==KErrEof)

   130 			{

   131 			iOwner->HandleEvent(KErrEof);	

   132 			}

   133 		else if(err==KErrNone)

   134 			{

   135 			direction=iScriptFileProcessor->DataDirection();

   136 		

   137     		//if we are sending then write the line, else read 

   138     		if(direction==CScriptFileProcessor::EFromServer)

   139     			{

   140     			iServerStatus=EWriting;	

   141     			IssueWrite();

   142     			}

   143     		else if(direction==CScriptFileProcessor::EFromClient)

   144     			{

   145     			iServerStatus=EReading;

   146     			IssueRead();

   147     			}    	

   148 			}

   149 		else

   150 			{

   151 			iOwner->HandleEvent(err);	

   152 			}

   153 		}	

   154 	else

   155 		{

   156 		iOwner->HandleEvent(iStatus.Int());		

   157 		}

   158 		

   159 	}

   160