diff -r 000000000000 -r e4d67989cc36 utilitylibraries/libutils/src/chartodescriptor8.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/utilitylibraries/libutils/src/chartodescriptor8.cpp Tue Feb 02 02:01:42 2010 +0200 @@ -0,0 +1,168 @@ +/* +* Copyright (c) 2008 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: Contains the source for char * to Descriptor8 conversions + * +*/ + + + +#include "libutils.h" + + + + +/** + * Converts a character stream to TBuf8 + * @param aSrc is char* which is to be converted to TBuf8 + * @param aDes is the pointer to the descriptor of type TBuf8 which will hold + * the result of conversion.aDes needs to be allocated with sufficient amount + * of memory before being passed to function. This Descriptor should have + * a allocation that is equal to or greater than char* + */ + +EXPORT_C int CharToTbuf8 (const char* aSrc, TDes8& aDes) +{ + if (!aSrc) + { + return EInvalidPointer; + } + else + { + if (strlen (aSrc) > aDes.MaxLength()) + { + return EInsufficientMemory; + } + } + + aDes.Copy ((const TUint8*)aSrc); + + return ESuccess; +} + + /** + * Converts a character stream to HBufC8\\ + * @param aSrc is char* which is to be converted to HBufC8 + * @param aDes is the pointer to the descriptor of type HBufC8 which will hold + * the result of conversion.aDes needs to be allocated with sufficient amount + * of memory before being passed to function. This Descriptor should have + * a allocation that is equal to or greater than char* + */ + +EXPORT_C int CharToHbufc8(const char* aSrc, HBufC8* aDes) +{ + unsigned int ilendes = 0; + if ( !aSrc || !aDes ) + { + return EInvalidPointer; + } + else + { + ilendes = aDes->Length(); + if(0 == ilendes) + { + return EUseNewMaxL; + } + else if (strlen (aSrc) > ilendes) + { + return EInsufficientMemory; + } + } + + *aDes = (const TUint8*)aSrc; + return ESuccess; + +} + + /** + * Converts a character stream to Tptr8 + * @param aSrc is char* which is to be converted to TPtr8 + * @param aDes is the pointer to the descriptor of type TPtr8 which will hold + * the result of conversion.aDes needs to be allocated with sufficient amount + * of memory before being passed to function. This Descriptor should have + * a allocation that is equal to or greater than char* + */ + +EXPORT_C int CharpToTptr8( const char* aSrc, TPtr8& aDes ) +{ + unsigned int ilen = 0, ilendes = 0; + if (!aSrc) + { + return EInvalidPointer; + } + + ilen = strlen(aSrc); + ilendes = aDes.MaxLength(); + + if (ilendes < ilen) + { + return EInsufficientMemory; + } + + aDes.Set((TUint8 *)(aSrc), ilen, ilendes); + + return ESuccess; +} + + /** + * Converts a character stream to TPtrc8 + * @param aSrc is char* which is to be converted to TPtrc8 + * @param aDes is the pointer to the descriptor of type TPtrc8 which will hold + * the result of conversion.aDes needs to be allocated with sufficient amount + * of memory before being passed to function. This Descriptor should have + * a allocation that is equal to or greater than char* + */ + +EXPORT_C int CharpToTptrc8(const char* aSrc, TPtrC8& aDes) +{ + if ( !aSrc ) + { + return EInvalidPointer; + } + + aDes.Set((TUint8 *)(aSrc), strlen(aSrc)); + + return ESuccess; +} + + /** + * Converts a character stream to RBuf8 + * @param aSrc is char* which is to be converted to RBuf8 + * @param aDes is the pointer to the descriptor of type RBuf8 which will hold + * the result of conversion.aDes needs to be allocated with sufficient amount + * of memory before being passed to function. This Descriptor should have + * a allocation that is equal to or greater than char* + */ + +EXPORT_C int CharToRbuf8(const char* aSrc, RBuf8& aDes) +{ + int retval = ESuccess, ilen = 0; + + if ( !aSrc ) + { + return EInvalidPointer; + } + + ilen = strlen(aSrc); + + if (KErrNone == aDes.Create(ilen)) + { + aDes.Copy((const unsigned char *)aSrc, ilen); + } + else + { + retval = EInsufficientSystemMemory; + } + + return retval; +}