1 // Copyright (c) 1996-2009 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 the License "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 // e32test\system\t_multin.h

    15 // 

    16 //

    17 

    18 // #define __TRACE__

    19 

    20 #include <e32test.h>

    21 

    22 class MProducer

    23 	{

    24 public:

    25 	virtual TPtrC Produce()=0;

    26 	};

    27 

    28 class MConsumer

    29 	{

    30 public:

    31 	virtual void Consume(const TDesC& aStr)=0;

    32 	virtual void Consume(const TDesC& aStr1,const TDesC& aStr2);

    33 	virtual void Consume(const TDesC& aStr1,const TDesC& aStr2,const TDesC& aStr3);

    34 	virtual void Consume(const TDesC& aStr1,const TDesC& aStr2,const TDesC& aStr3,const TDesC& aStr4);

    35 	};

    36 

    37 class MPipe : public MProducer,public MConsumer

    38 	{

    39 public:

    40 	TPtrC Produce();

    41 	void Consume(const TDesC& aStr);

    42 	void Consume(const TDesC& aStr1,const TDesC& aStr2);

    43 	void Consume(const TDesC& aStr1,const TDesC& aStr2,const TDesC& aStr3);

    44 	void Consume(const TDesC& aStr1,const TDesC& aStr2,const TDesC& aStr3,const TDesC& aStr4);

    45 private:

    46 	TBuf<0x100> iBuf;

    47 	};

    48 

    49 

    50 enum TSpecies {EProducer,EConsumer,EPipe,EVirtual};

    51 

    52 class TBase

    53 	{

    54 public:

    55 	virtual ~TBase() {}

    56 	virtual TSpecies Species() const=0;

    57 	virtual MProducer* Producer();

    58 	virtual MConsumer* Consumer();

    59 	};

    60 

    61 class TProducer : public TBase,public MProducer

    62 	{

    63 public:

    64 	TSpecies Species() const;

    65 	TPtrC Produce();

    66 	};

    67 

    68 class TConsumer : public TBase,public MConsumer

    69 	{

    70 public:

    71 	TSpecies Species() const;

    72 	void Consume(const TDesC& aStr);

    73 	};

    74 

    75 class TPipe : public TBase,public MPipe

    76 	{

    77 public:

    78 	TSpecies Species() const;

    79 	};

    80 

    81 class TVirProducer : public virtual TBase,public MProducer

    82 	{

    83 public:

    84 	~TVirProducer() {} // gcc workaround

    85 	TSpecies Species() const;

    86 	MProducer* Producer();

    87 	TPtrC Produce();

    88 	};

    89 

    90 class TVirConsumer : public virtual TBase,public MConsumer

    91 	{

    92 public:

    93 	~TVirConsumer() {} // gcc workaround

    94 	TSpecies Species() const;

    95 	MConsumer* Consumer();

    96 	void Consume(const TDesC& aStr);

    97 	};

    98 

    99 class TVirPipe : public TVirProducer,public TVirConsumer

   100 	{

   101 public:

   102 	~TVirPipe() {} // gcc workaround

   103 	TSpecies Species() const;

   104 	MProducer* Producer();

   105 	MConsumer* Consumer();

   106 	TPtrC Produce();

   107 	void Consume(const TDesC& aStr);

   108 	void Consume(const TDesC& aStr1,const TDesC& aStr2);

   109 	void Consume(const TDesC& aStr1,const TDesC& aStr2,const TDesC& aStr3);

   110 	void Consume(const TDesC& aStr1,const TDesC& aStr2,const TDesC& aStr3,const TDesC& aStr4);

   111 private:

   112 	TBuf<0x100> iBuf;

   113 	};

   114