author | William Roberts <williamr@symbian.org> |
Wed, 31 Mar 2010 12:27:01 +0100 | |
branch | Symbian2 |
changeset 3 | e1b950c65cb4 |
parent 2 | 2fe1408b6811 |
permissions | -rw-r--r-- |
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// Copyright (c) 1999-2009 Nokia Corporation and/or its subsidiary(-ies). |
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// All rights reserved. |
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// This component and the accompanying materials are made available |
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// under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members |
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// which accompanies this distribution, and is available |
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// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html". |
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// |
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// Initial Contributors: |
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// Nokia Corporation - initial contribution. |
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// |
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// Contributors: |
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// |
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// Description: |
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// |
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// Abstract stream classes for Stdio Redirection app |
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// |
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#ifndef _REDIRSTR_H_ |
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#define _REDIRSTR_H_ |
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#include <e32base.h> |
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#include <e32std.h> |
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/** |
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Maximum size of TBuf<> data member in the CStreamFactoryBase2 class. |
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@see CStreamFactoryBase2 |
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@publishedPartner |
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@released |
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*/ |
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const TInt KMaxStatusTextLength = 128; |
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// The following functions are defined to replace previous exports so def file |
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// does not need reordering. |
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IMPORT_C void DummyReserved9(); |
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IMPORT_C void DummyReserved10(); |
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IMPORT_C void DummyReserved11(); |
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/** |
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Abstract class that defines stream like objects. |
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@publishedPartner |
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@released |
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*/ |
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class CStreamBase2 : public CBase |
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{ |
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public: |
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virtual void Write(TDes8& aDes) = 0; |
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virtual void Read(const RMessage2& aMessage) = 0; |
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protected: |
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TBuf8<256> iBuf; // buffer for holding stdin characters |
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IMPORT_C void CompleteRead(const RMessage2 &aMessage); |
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}; |
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/** |
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Abstract Factory class for creating stream-like classes. |
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@publishedPartner |
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@released |
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*/ |
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class CStreamFactoryBase2 : public CBase |
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{ |
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public: |
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virtual CStreamBase2* GetStream() = 0; |
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virtual void Configure() = 0; |
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IMPORT_C virtual const TDesC& GetStatus() const; |
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protected: |
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IMPORT_C void AppendToStatus(const TDesC& aMsg); |
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private: |
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TBuf<KMaxStatusTextLength> iStatusMsg; |
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}; |
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#endif |