1 // Copyright (c) 2004-2009 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 // LoopbackConfig.cpp

    15 // This file handles retrieving settings from the config file for the loopback test driver

    16 // 

    17 //

    18 

    19 /**

    20  @file

    21 */

    22 

    23 #ifndef __LOOPBACK_CONFIG_H__

    24 #define __LOOPBACK_CONFIG_H__

    25 

    26 #include <e32def.h>

    27 

    28 #include <testconfigfileparser.h>

    29 

    30 #include "FlowControlChange.h"

    31 

    32 const TUint KDefaultDelay = 100;	// in milliseconds

    33 const TUint KDefaultPacketLength = 1024;

    34 const TUint KDefaultQueueLength = 30;

    35 const TUint KDefaultBufferSize = 10000;

    36 

    37 enum TPortType

    38 	{

    39 	EPacketLoopbackPortType,

    40 	ESerialLoopbackPortType

    41 	};

    42 

    43 class TLoopbackConfigItem

    44 /**

    45  Each of the elements in this file match to a port entry in the loopback.ini file

    46  */

    47  	{

    48 public:

    49 	/** The port connected to iPortB via loopback connection */

    50 	TUint iPortA;

    51 	/** The port connected to iPortA via loopback connection */

    52 	TUint iPortB;

    53 	/** The delay, in milliseconds for each write for these 2 ports */

    54 	TUint iDelay;

    55 	/** packet length gives the size of the buffer to be allocated for each read and write */

    56  	TUint iPacketLength;

    57  	/** The number of entries in the Read and Write queues */

    58 	TUint iQueueLength;

    59 	/** The total buffer size (in bytes) for serial mode */

    60 	TUint iBufferSize;

    61 	/** Default values for a loopback config item */

    62 	TLoopbackConfigItem()

    63 		{

    64 		iPortA = 0;

    65 		iPortB = 1;

    66 		iDelay = KDefaultDelay;

    67 		iPacketLength = KDefaultPacketLength;

    68 		iQueueLength = KDefaultQueueLength;

    69 		iBufferSize = KDefaultBufferSize;

    70 		}

    71 	};

    72 	

    73 NONSHARABLE_CLASS(CLoopbackConfig) : CBase

    74 /**

    75  * This class is used to get settings from the loopback.ini file

    76  */

    77 	{

    78 public:

    79 	~CLoopbackConfig();

    80 	static CLoopbackConfig* NewL();

    81 	TUint Count() const;

    82 	TInt GetPortSettings(TUint aUnit, TLoopbackConfigItem& aPortSettings) const;

    83 	static TInt GetTestNumber(TInt& aTestNumber);

    84 	static TInt GetFlowControl(TBool& aFlowControlOn);

    85 	TPortType PortType() const;

    86 private:

    87 	CLoopbackConfig();

    88 	void ConstructL();

    89 	

    90 	/** Array of all of the items in the loopback config file */

    91 	CArrayFixFlat<TLoopbackConfigItem> *iConfigItems;

    92 	/** The port type (either packet or serial) */

    93 	TPortType iPortType;

    94 	};

    95 

    96 _LIT(KLoopbackConfigFilename,"c:\\loopback.ini");

    97 _LIT(KConfigFileDir,"loopback");

    98 _LIT8(KSectionNameFormat,"test%d");

    99 _LIT8(KPort,"Port");

   100 _LIT8(KSerialLoopbackPortType, "SerialLoopbackPort");

   101 _LIT8(KPacketLoopbackPortType, "PacketLoopbackPort");

   102 const TUint KMaxPortTypeNameLength = 64;

   103 

   104 

   105 // Loopback CSY UIDs

   106 

   107 static const TUid KUidLoopbackCSYMin = {0x10206864};

   108 static const TUid KUidLoopbackCSYMax = {0x1020686F};

   109 

   110 static const TUid KUidLoopbackCsyDll = {0x10206864}; // KUidLoopbackCSYMin

   111 static const TUid KUidTestLoopbackCsyDll = {0x10206865}; // KUidLoopbackCSYMin + 1

   112 static const TUid KUidPSPacketLoopbackCsyCategory = {0x10206866}; // KUidLoopbackCSYMin + 2

   113 static const TUid KUidPSCsyFlowControlCategory = {0x10206867}; // KUidLoopbackCSYMin + 3

   114 static const TUid KUidPSCsyReadResultCategory = {0x10206868}; // KUidLoopbackCSYMin + 4

   115 static const TUid KUidPSCsyWriteResultCategory = {0x10206869}; //KUidLoopbackCSYMin + 5

   116 

   117 // KUidPSPacketLoopbackCsyCategory constants

   118 const TInt KPSLoopbackCsyTestNumber = 0;

   119 const RProperty::TType KPSLoopbackCsyTestNumberKeyType = RProperty::EInt;

   120 

   121 // KUidPSCsyFlowControlCategory constants

   122 const RProperty::TType KPSLoopbackCsyFlowControlOnKeyType = RProperty::EInt;

   123 

   124 // KUidPSCsyReadResultCategory constants

   125 const RProperty::TType KUidPSCsyReadResultCategoryKeyType = RProperty::EInt;

   126 

   127 // KUidPSCsyWriteResultCategory constants

   128 const RProperty::TType KUidPSCsyWriteResultCategoryKeyType = RProperty::EInt;

   129 

   130 #endif

   131