1 /*

     2 * Copyright (c) 2004 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:  Implementation.

    15 *

    16 */

    17 

    18 #include <s32file.h>

    19 #include "TTcSettings.h"

    20 #include "TestClientConstants.h"

    21 

    22 // Increment this value if changes are made to the settings file contents

    23 const TInt KTcSettingsVersion( 7 );

    24 

    25 TTcSettings::TTcSettings()

    26 	: iBearerType( 1 ),

    27 	  iAutoConnect( EFalse ),

    28 	  iTCPPort( KTcDefaultPort ),

    29 	  iIAPId( KTcDefaultIAPId ),

    30 	  iIsFirstRun( ETrue ),

    31 	  iCSYName( 0 ),

    32 	  iCommPort( 0 ),

    33 	  iBaudrate( KTcDefaultBaudrate ),

    34 	  iTCPRemoteAddr()

    35 	{

    36 	iTCPRemoteAddr.SetAddress( INET_ADDR( 0, 0, 0, 0 ) );

    37 	}

    38 

    39 TTcSettings::~TTcSettings()

    40 	{

    41 	}

    42 

    43 void TTcSettings::Load()

    44 	{

    45 	// Connect to file server

    46 	RFs fs;

    47 	if( fs.Connect() )

    48 		{

    49 		return;

    50 		}

    51 

    52 	// Open the settings file for reading, it might not exist yet

    53 	RFileReadStream in;

    54 	if( !in.Open( fs, KTcSettingsFile, EFileRead ) )

    55 		{

    56 		// Load actual data, ignore errors (the file might be of a previous

    57 		// version and/or some items might be missing).

    58 		TRAP_IGNORE( doLoadL( in ) )

    59 		}

    60 

    61 	in.Close();

    62 	fs.Close();

    63 	}

    64 

    65 void TTcSettings::Store()

    66 	{

    67 	// Connect to file server

    68 	RFs fs;

    69 	if( fs.Connect() )

    70 		{

    71 		return;

    72 		}

    73 

    74 	// Open the settings file for writing, replace any existing data

    75 	RFileWriteStream out;

    76 	if( !out.Replace( fs, KTcSettingsFile, EFileWrite ) )

    77 		{

    78 		// Write actual data, ignore errors

    79 		TRAP_IGNORE( doStoreL( out ) )

    80 		}

    81 

    82 	out.Close();

    83 	fs.Close();

    84 	}

    85 

    86 void TTcSettings::doLoadL( RReadStream& aStream )

    87 	{

    88 	// Check that the file is of correct version

    89 	TInt version = aStream.ReadInt16L();

    90 	if( version == KTcSettingsVersion )

    91 		{

    92 		// Read bearer selection

    93 		iBearerType = aStream.ReadInt32L() ;

    94 		// Read autoconnect selection

    95 		iAutoConnect = aStream.ReadInt16L();

    96 		// Read TCP port selection

    97 		iTCPPort = aStream.ReadInt16L();

    98 		// Read IAP Id

    99 		iIAPId = aStream.ReadInt16L();

   100 		// Read CSY name

   101 		iCSYName = aStream.ReadInt32L();

   102 		// Read comms port name

   103 		iCommPort = aStream.ReadInt32L();

   104 		// Read baudrate of comms

   105 		iBaudrate = aStream.ReadInt32L();

   106 		// Read first run flag

   107 		iIsFirstRun = aStream.ReadInt16L();

   108 		

   109 		// Read remote TCP address as string

   110 		

   111 		// Read length first

   112 		TUint16 length = aStream.ReadInt16L();

   113 

   114 		TBuf<40> buf;

   115 		aStream.ReadL( buf, length);

   116 		iTCPRemoteAddr.Input(buf);

   117 			

   118 		}

   119 	}

   120 

   121 void TTcSettings::doStoreL( RWriteStream& aStream )

   122 	{

   123 	aStream.WriteInt16L( KTcSettingsVersion );

   124 	// Write bearer selection

   125 	aStream.WriteInt32L( iBearerType );

   126 	// Write autoconnect selection

   127 	aStream.WriteInt16L( iAutoConnect );

   128 	// Write TCP port selection

   129 	aStream.WriteInt16L( iTCPPort );

   130 	// Write IAP iD

   131 	aStream.WriteInt16L( iIAPId );

   132 	// Write CSY name

   133 	aStream.WriteInt32L( iCSYName );

   134 	// Write comms port name

   135 	aStream.WriteInt32L( iCommPort );

   136 	// Write baudrate of comms

   137 	aStream.WriteInt32L( iBaudrate );

   138 	// Write first run flag

   139 	aStream.WriteInt16L( iIsFirstRun );

   140 	

   141 	// Write remote tcp address as string

   142 	TBuf<40> buf;

   143 	iTCPRemoteAddr.Output(buf);

   144 	

   145 	//write length first

   146 	aStream.WriteInt16L( buf.Length() );

   147 	aStream.WriteL(buf);

   148 		

   149 	}