1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/ossrv/utilitylibraries/libutils/src/stringtodescriptor8.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 string 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 + * Converts a string to a descriptor of type TBuf8
1.29 + *
1.30 + * @param aSrc is the string to be converted , aDes is the
1.31 + * reference to the descriptor where the result of conversion
1.32 + * is stored
1.33 + * @return Status code (0 is ESuccess, -1 is EInsufficientMemory,
1.34 + * -3 is EStringNoData)
1.35 + */
1.36 +
1.37 +EXPORT_C int StringToTbuf8(string& aSrc, TDes8& aDes)
1.38 +{
1.39 + const char* charString = aSrc.c_str();
1.40 +
1.41 + if('\0' == charString[0])
1.42 + {
1.43 + return EStringNoData;
1.44 + }
1.45 +
1.46 + if (aDes.MaxLength() < strlen(charString))
1.47 + {
1.48 + return EInsufficientMemory;
1.49 + }
1.50 +
1.51 + aDes = (const TUint8*)(charString);
1.52 +
1.53 + return ESuccess;
1.54 +}
1.55 +
1.56 + /**
1.57 + * Converts a string to a descriptor of type Tptrc8
1.58 + *
1.59 + * @param aSrc is the string to be converted , aDes is the
1.60 + * reference to the descriptor where the result of conversion
1.61 + * is stored
1.62 + * @return Status code (0 is ESuccess, -1 is EInsufficientMemory,
1.63 + * -3 is EStringNoData)
1.64 + */
1.65 +
1.66 +EXPORT_C int StringToTptrc8(string& aSrc, TPtrC8& aDes)
1.67 +{
1.68 + const char* charString = aSrc.c_str();
1.69 + if ('\0' == charString[0])
1.70 + {
1.71 + return EStringNoData;
1.72 + }
1.73 +
1.74 + aDes.Set(TPtrC8((TUint8 *)(charString)));
1.75 +
1.76 + return ESuccess;
1.77 +}
1.78 +
1.79 + /**
1.80 + * Converts a string to a descriptor of type TPtr8
1.81 + *
1.82 + * @param aSrc is the string to be converted , aDes is the
1.83 + * reference to the descriptor where the result of conversion
1.84 + * is stored
1.85 + * @return Status code (0 is ESuccess, -3 is EStringNoData, -1 is EInsufficientMemory)
1.86 + */
1.87 +
1.88 +EXPORT_C int StringToTptr8 (string& aSrc, TPtr8& aDes)
1.89 +{
1.90 + const char* charString = aSrc.c_str();
1.91 +
1.92 + if ('\0' == charString[0])
1.93 + {
1.94 + return EStringNoData;
1.95 + }
1.96 +
1.97 + unsigned int ilen = strlen(charString);
1.98 + unsigned int ideslen = aDes.MaxLength();
1.99 + if(ilen > ideslen)
1.100 + {
1.101 + return EInsufficientMemory;
1.102 + }
1.103 +
1.104 + aDes.Set((unsigned char *)charString, ilen, ideslen);
1.105 +
1.106 + return ESuccess;
1.107 +}
1.108 +
1.109 + /**
1.110 + * Converts a string to a descriptor of type HBufc8
1.111 + *
1.112 + * @param aSrc is the string to be converted , aDes is the
1.113 + * reference to the descriptor where the result of conversion
1.114 + * is stored
1.115 + * @return Status code (0 is ESuccess, -1 is EInsufficientMemory,
1.116 + * -3 is EStringNoData , -5 is EUseNewMaxL , -4 is EInvalidPointer )
1.117 + */
1.118 +
1.119 +EXPORT_C int StringToHbufc8(string& aSrc , HBufC8* aDes)
1.120 +{
1.121 + unsigned int ilendes = 0;
1.122 +
1.123 + const char* charString = aSrc.c_str();
1.124 + if ('\0' == charString[0])
1.125 + {
1.126 + return EStringNoData;
1.127 + }
1.128 + else if (!aDes)
1.129 + {
1.130 + return EInvalidPointer;
1.131 + }
1.132 +
1.133 + ilendes = aDes->Length();
1.134 + if(0 == ilendes)
1.135 + {
1.136 + return EUseNewMaxL;
1.137 + }
1.138 +
1.139 + if (ilendes < strlen(charString))
1.140 + {
1.141 + return EInsufficientMemory;
1.142 + }
1.143 +
1.144 + *aDes = (const TUint8*)charString;
1.145 + return ESuccess;
1.146 +}
1.147 +
1.148 + /**
1.149 + * Converts a string to a descriptor of type RBuf8
1.150 + *
1.151 + * @param aSrc is the string to be converted , aDes is the
1.152 + * reference to the descriptor where the result of conversion
1.153 + * is stored
1.154 + * @return Status code (0 is ESuccess,-3 is EStringNoData, -9 is EInsufficientSystemMemory)
1.155 + */
1.156 +
1.157 +EXPORT_C int StringToRbuf8(const string& aSrc, RBuf8& aDes)
1.158 +{
1.159 + int retval = ESuccess;
1.160 + const char* charString = aSrc.c_str();
1.161 + if ('\0' == charString[0])
1.162 + {
1.163 + return EStringNoData;
1.164 + }
1.165 +
1.166 + int ilen = strlen(charString);
1.167 +
1.168 + aDes.Copy((const unsigned char *)charString, ilen);
1.169 +
1.170 + return retval;
1.171 +}