1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/ossrv/utilitylibraries/libutils/src/chartodescriptor8.cpp Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,168 @@
1.4 +/*
1.5 +* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
1.6 +* All rights reserved.
1.7 +* This component and the accompanying materials are made available
1.8 +* under the terms of "Eclipse Public License v1.0"
1.9 +* which accompanies this distribution, and is available
1.10 +* at the URL "http://www.eclipse.org/legal/epl-v10.html".
1.11 +*
1.12 +* Initial Contributors:
1.13 +* Nokia Corporation - initial contribution.
1.14 +*
1.15 +* Contributors:
1.16 +*
1.17 +* Description: Contains the source for char * to Descriptor8 conversions
1.18 + *
1.19 +*/
1.20 +
1.21 +
1.22 +
1.23 +#include "libutils.h"
1.24 +
1.25 +
1.26 +
1.27 +
1.28 +/**
1.29 + * Converts a character stream to TBuf8
1.30 + * @param aSrc is char* which is to be converted to TBuf8
1.31 + * @param aDes is the pointer to the descriptor of type TBuf8 which will hold
1.32 + * the result of conversion.aDes needs to be allocated with sufficient amount
1.33 + * of memory before being passed to function. This Descriptor should have
1.34 + * a allocation that is equal to or greater than char*
1.35 + *
1.36 + * @return Status code (0 is ESuccess, -1 is EInsufficientMemory, -4 is EInvalidPointer)
1.37 + */
1.38 +
1.39 +EXPORT_C int CharToTbuf8 (const char* aSrc, TDes8& aDes)
1.40 +{
1.41 + if (!aSrc)
1.42 + {
1.43 + return EInvalidPointer;
1.44 + }
1.45 + else
1.46 + {
1.47 + if (strlen (aSrc) > aDes.MaxLength())
1.48 + {
1.49 + return EInsufficientMemory;
1.50 + }
1.51 + }
1.52 +
1.53 + aDes.Copy ((const TUint8*)aSrc);
1.54 +
1.55 + return ESuccess;
1.56 +}
1.57 +
1.58 + /**
1.59 + * Converts a character stream to HBufC8\\
1.60 + * @param aSrc is char* which is to be converted to HBufC8
1.61 + * @param aDes is the pointer to the descriptor of type HBufC8 which will hold
1.62 + * the result of conversion.aDes needs to be allocated with sufficient amount
1.63 + * of memory before being passed to function. This Descriptor should have
1.64 + * a allocation that is equal to or greater than char*
1.65 + *
1.66 + * @return Status code (0 is ESuccess, -1 is EInsufficientMemory, -4 is EInvalidPointer, -6 is EUseNewMaxL)
1.67 + */
1.68 +
1.69 +EXPORT_C int CharToHbufc8(const char* aSrc, HBufC8* aDes)
1.70 +{
1.71 + unsigned int ilendes = 0;
1.72 + if ( !aSrc || !aDes )
1.73 + {
1.74 + return EInvalidPointer;
1.75 + }
1.76 + else
1.77 + {
1.78 + ilendes = aDes->Length();
1.79 + if(0 == ilendes)
1.80 + {
1.81 + return EUseNewMaxL;
1.82 + }
1.83 + else if (strlen (aSrc) > ilendes)
1.84 + {
1.85 + return EInsufficientMemory;
1.86 + }
1.87 + }
1.88 +
1.89 + *aDes = (const TUint8*)aSrc;
1.90 + return ESuccess;
1.91 +
1.92 +}
1.93 +
1.94 + /**
1.95 + * Converts a character stream to Tptr8
1.96 + * @param aSrc is char* which is to be converted to TPtr8
1.97 + * @param aDes is the pointer to the descriptor of type TPtr8 which will hold
1.98 + * the result of conversion.aDes needs to be allocated with sufficient amount
1.99 + * of memory before being passed to function. This Descriptor should have
1.100 + * a allocation that is equal to or greater than char*
1.101 + *
1.102 + * @return Status code (0 is ESuccess, -1 is EInsufficientMemory, -4 is EInvalidPointer)
1.103 + */
1.104 +
1.105 +EXPORT_C int CharpToTptr8( const char* aSrc, TPtr8& aDes )
1.106 +{
1.107 + unsigned int ilen = 0, ilendes = 0;
1.108 + if (!aSrc)
1.109 + {
1.110 + return EInvalidPointer;
1.111 + }
1.112 +
1.113 + ilen = strlen(aSrc);
1.114 + ilendes = aDes.MaxLength();
1.115 +
1.116 + if (ilendes < ilen)
1.117 + {
1.118 + return EInsufficientMemory;
1.119 + }
1.120 +
1.121 + aDes.Set((TUint8 *)(aSrc), ilen, ilendes);
1.122 +
1.123 + return ESuccess;
1.124 +}
1.125 +
1.126 + /**
1.127 + * Converts a character stream to TPtrc8
1.128 + * @param aSrc is char* which is to be converted to TPtrc8
1.129 + * @param aDes is the pointer to the descriptor of type TPtrc8 which will hold
1.130 + * the result of conversion.aDes needs to be allocated with sufficient amount
1.131 + * of memory before being passed to function. This Descriptor should have
1.132 + * a allocation that is equal to or greater than char*
1.133 + *
1.134 + * @return Status code (0 is ESuccess, -4 is EInvalidPointer)
1.135 + */
1.136 +
1.137 +EXPORT_C int CharpToTptrc8(const char* aSrc, TPtrC8& aDes)
1.138 +{
1.139 + if ( !aSrc )
1.140 + {
1.141 + return EInvalidPointer;
1.142 + }
1.143 +
1.144 + aDes.Set((TUint8 *)(aSrc), strlen(aSrc));
1.145 +
1.146 + return ESuccess;
1.147 +}
1.148 +
1.149 + /**
1.150 + * Converts a character stream to RBuf8
1.151 + * @param aSrc is char* which is to be converted to RBuf8
1.152 + * @param aDes is the pointer to the descriptor of type RBuf8 which will hold
1.153 + * the result of conversion.aDes needs to be allocated with sufficient amount
1.154 + * of memory before being passed to function. This Descriptor should have
1.155 + * a allocation that is equal to or greater than char*
1.156 + *
1.157 + * @return Status code (0 is ESuccess, -1 is EInsufficientMemory, -4 is EInvalidPointer)
1.158 + */
1.159 +
1.160 +EXPORT_C int CharToRbuf8(const char* aSrc, RBuf8& aDes)
1.161 +{
1.162 + if ( !aSrc )
1.163 + {
1.164 + return EInvalidPointer;
1.165 + }
1.166 +
1.167 + aDes.Copy((const unsigned char *)aSrc, strlen(aSrc));
1.168 +
1.169 + return ESuccess;
1.170 +}
1.171 +