--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/cbs/CbsServer/ServerInc/CCbsRecDecoder.h Tue Feb 02 01:11:09 2010 +0200
@@ -0,0 +1,150 @@
+/*
+* Copyright (c) 2003 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: This file contains the header file of the CCbsRecDecoder class
+*
+*/
+
+
+#ifndef CCBSRECDECODER_H
+#define CCBSRECDECODER_H
+
+// INCLUDES
+
+#include <e32base.h>
+#include <f32file.h>
+
+// FORWARD DECLARATIONS
+
+class CCnvCharacterSetConverter;
+class CCbsRecMessage;
+class CCbsRecWcdmaMessage;
+class CCbsMessage;
+
+// CLASS DECLARATION
+
+/**
+* CCbsRecDecoder handles decoding of message contents.
+*
+* CbsServer receives messages stored in 8-bit descriptors
+* from ETel. This class converts them into 16-bit descriptors
+* and decodes the message representation into UCS-2 (which
+* is used by Symbian OS internally).
+*
+*/
+class CCbsRecDecoder : public CBase
+ {
+ public: // Constructors and destructor
+
+ /**
+ * Two-phased constructor.
+ *
+ * @returns New instance of CCbsRecDecoder.
+ */
+ static CCbsRecDecoder* NewL();
+
+ /**
+ * Destructor.
+ */
+ virtual ~CCbsRecDecoder();
+
+ public: // New functions
+
+ /**
+ * Decodes message page into Unicode representation.
+ *
+ * If the message has a language indication prefixed
+ * in the message body, the indication is removed.
+ *
+ * Compressed messages are not supported.
+ *
+ * Leave reasons:
+ * KErrNotSupported Message compressed or of unsupported character
+ * coding.
+ * KErrNoMemory OOM.
+ * KErrGeneral Failed due to other reasons.
+ *
+ * @param aMessage Message page.
+ */
+ void DecodeL( CCbsMessage& aMessage );
+
+ private: // New functions
+
+ // Default constructor.
+ CCbsRecDecoder();
+
+ // Prohibited copy constructor.
+ CCbsRecDecoder( const CCbsRecDecoder& );
+
+ // Prohibited assignment operator.
+ CCbsRecDecoder& operator=( const CCbsRecDecoder& );
+
+ /**
+ * 2nd-phase constructor.
+ */
+ void ConstructL();
+
+ /**
+ * Decodes the given message's content.
+ *
+ * @param aMessage CB message
+ */
+ void DoDecodeL( CCbsMessage& aMessage );
+
+ /**
+ * Decodes 8-bit and Unicode message representations.
+ *
+ * @param aMsg CB message encoded in UCS2
+ */
+ void UnicodeDecodeL( CCbsMessage& aMsg );
+
+ /**
+ * Decodes 7-bit message representation.
+ *
+ * @param aMsg CB message encoded in 7-bit
+ */
+ void DefaultAlphabetDecodeL( CCbsMessage& aMsg );
+
+ /**
+ * Decodes 8-bit message representation.
+ *
+ * @param aMsg CB message encoded in 8-bit
+ */
+ void EightbitAlphabetDecodeL( CCbsMessage& aMsg );
+
+ /**
+ * Removes the trailing CRs from a message.
+ *
+ * @param aText Text from which the CR is to be removed
+ */
+ TPtrC RemoveTrailingCR( const TDesC& aText );
+
+ /**
+ * Removes trailing CRs and LFs from a 7-bit Cell info message.
+ *
+ * @param aText Text from which the CR is to be removed
+ * @return Text with no CRs or LFs
+ */
+ TPtrC8 RemoveTrailingControlChars( const TDesC8& aText );
+
+ private: // Data
+ // Own: character converter for 8-bit and UCS2 encodings
+ CCnvCharacterSetConverter* iConverter;
+
+ // File server session
+ RFs iFs;
+ };
+
+#endif // CBSRECDECODER_H
+
+// End of File