1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/ossrv/utilitylibraries/libutils/src/descriptor8towchar.cpp Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,320 @@
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 Descriptor8 to wchar * 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 descriptor of type TBuf8 to wchar
1.29 + *
1.30 + * @param aSrc is the descriptor to be converted , aDes is the
1.31 + * reference to the wchar array where the result of conversion
1.32 + * is stored
1.33 + * @return Status code (0 is ESuccess, -1 is EInsufficientMemory,
1.34 + * -2 is EInvalidSize , -4 is EInvalidPointer , -5 is EDescriptorNoData)
1.35 + */
1.36 +
1.37 +EXPORT_C int Tbuf8ToWchar(TDes8& aSrc, wchar_t* aDes, int& n_size)
1.38 +{
1.39 + int retval = ESuccess;
1.40 + unsigned int ilen = aSrc.Length();
1.41 + int minusone = -1;
1.42 +
1.43 + if(0 == ilen)
1.44 + {
1.45 + return EDescriptorNoData;
1.46 + }
1.47 + else if(!aDes)
1.48 + {
1.49 + return EInvalidPointer;
1.50 + }
1.51 + else if(n_size < ilen+1)
1.52 + {
1.53 + n_size = ilen+1;
1.54 + return EInvalidSize;
1.55 + }
1.56 +
1.57 + if(minusone != mbstowcs(aDes, (const char*)aSrc.Ptr(), ilen))
1.58 + {
1.59 + *(aDes + ilen) = L'\0';
1.60 + }
1.61 + else
1.62 + {
1.63 + retval = EInvalidMBSSequence;
1.64 + }
1.65 +
1.66 + return retval;
1.67 +}
1.68 +
1.69 + /**
1.70 + * Converts a descriptor of type TBufc8 to wchar
1.71 + *
1.72 + * @param aSrc is the descriptor to be converted , aDes is the
1.73 + * reference to the wchar array where the result of conversion
1.74 + * is stored
1.75 + * @return Status code (0 is ESuccess, -1 is EInsufficientMemory,
1.76 + * -2 is EInvalidSize , -4 is EInvalidPointer , -5 is EDescriptorNoData)
1.77 + */
1.78 +
1.79 +EXPORT_C int Tbufc8ToWchar(TDesC8& aSrc, wchar_t* aDes, int& n_size)
1.80 +{
1.81 + int retval = ESuccess;
1.82 + unsigned int ilen = aSrc.Length();
1.83 + int minusone = -1;
1.84 +
1.85 + if(0 == ilen)
1.86 + {
1.87 + return EDescriptorNoData;
1.88 + }
1.89 + else if(!aDes)
1.90 + {
1.91 + return EInvalidPointer;
1.92 + }
1.93 + else if (n_size < ilen+1)
1.94 + {
1.95 + n_size = ilen+1;
1.96 + return EInvalidSize;
1.97 + }
1.98 +
1.99 + if(minusone != mbstowcs(aDes, (const char *)aSrc.Ptr(), ilen))
1.100 + {
1.101 + aDes[ilen] = L'\0';
1.102 + }
1.103 + else
1.104 + {
1.105 + retval = EInvalidMBSSequence;
1.106 + }
1.107 +
1.108 + return retval;
1.109 +}
1.110 +
1.111 + /**
1.112 + * Converts a descriptor of type TLitc8 to wchar
1.113 + *
1.114 + * @param aSrc is the descriptor to be converted , aDes is the
1.115 + * reference to the wchar array where the result of conversion
1.116 + * is stored
1.117 + * @return Status code (0 is ESuccess, -1 is EInsufficientMemory,
1.118 + * -2 is EInvalidSize , -4 is EInvalidPointer , -5 is EDescriptorNoData)
1.119 + */
1.120 +
1.121 +EXPORT_C int Tlitc8ToWchar( const TDesC8& aSrc, wchar_t* aDes, int& n_size)
1.122 +{
1.123 + int retval = ESuccess;
1.124 + unsigned int ilen = aSrc.Length();
1.125 + int minusone = -1;
1.126 +
1.127 + if (0 == ilen )
1.128 + {
1.129 + return EDescriptorNoData;
1.130 + }
1.131 + else if ( !aDes )
1.132 + {
1.133 + return EInvalidPointer;
1.134 + }
1.135 + else if (n_size < ilen+1)
1.136 + {
1.137 + n_size = ilen+1 ;
1.138 + return EInvalidSize;
1.139 + }
1.140 +
1.141 + if(minusone != mbstowcs(aDes, (const char*)aSrc.Ptr(), ilen ))
1.142 + {
1.143 + aDes[ilen] = L'\0';
1.144 + }
1.145 + else
1.146 + {
1.147 + retval = EInvalidMBSSequence;
1.148 + }
1.149 +
1.150 + return retval;
1.151 +}
1.152 +
1.153 + /**
1.154 + *Converts a descriptor of type TPtr8 to Wchar
1.155 + *@param aSrc is the descriptor to be converted , aDes is the
1.156 + *reference to the wchar array where the result of conversion
1.157 + *is stored
1.158 + *@return Status code (0 is ESuccess, -1 is EInsufficientMemory,
1.159 + * -2 is EInvalidSize , -4 is EInvalidPointer , -5 is EDescriptorNoData)
1.160 + */
1.161 +
1.162 +EXPORT_C int Tptr8ToWcharp(const TPtr8& aSrc, wchar_t* aDes, int& n_size)
1.163 +{
1.164 +
1.165 + int retval = ESuccess;
1.166 + unsigned int ilen = aSrc.Length();
1.167 + int minusone = -1;
1.168 +
1.169 + if (0 == ilen)
1.170 + {
1.171 + return EDescriptorNoData;
1.172 + }
1.173 + else if(!aDes)
1.174 + {
1.175 + return EInvalidPointer;
1.176 + }
1.177 + else if(n_size < ilen+1)
1.178 + {
1.179 + n_size = ilen+1 ;
1.180 + return EInvalidSize;
1.181 + }
1.182 +
1.183 + if(minusone != mbstowcs(aDes, (const char*)aSrc.Ptr(), ilen))
1.184 + {
1.185 + aDes[ilen] = L'\0';
1.186 + }
1.187 + else
1.188 + {
1.189 + retval = EInvalidMBSSequence;
1.190 + }
1.191 +
1.192 + return retval;
1.193 +}
1.194 +
1.195 + /**
1.196 + *Converts a descriptor of type TPtrc to Wchar
1.197 + *
1.198 + *@param aSrc is the descriptor to be converted , aDes is the
1.199 + *reference to the wchar array where the result of conversion
1.200 + *is stored
1.201 + *@return Status code (0 is ESuccess, -1 is EInsufficientMemory,
1.202 + * -2 is EInvalidSize , -4 is EInvalidPointer , -5 is EDescriptorNoData)
1.203 + */
1.204 +
1.205 +EXPORT_C int Tptrc8ToWcharp(TPtrC8& aSrc, wchar_t* aDes, int& n_size)
1.206 +{
1.207 + int retval = ESuccess;
1.208 + unsigned int ilen = aSrc.Length();
1.209 + int minusone = -1;
1.210 +
1.211 + if (0 == ilen)
1.212 + {
1.213 + return EDescriptorNoData;
1.214 + }
1.215 + else if(!aDes)
1.216 + {
1.217 + return EInvalidPointer;
1.218 + }
1.219 + else if(n_size < ilen)
1.220 + {
1.221 + n_size = ilen;
1.222 + return EInvalidSize;
1.223 + }
1.224 +
1.225 + if(minusone != mbstowcs(aDes, (const char*)aSrc.Ptr(), ilen))
1.226 + {
1.227 + aDes[ilen] = L'\0';
1.228 + }
1.229 + else
1.230 + {
1.231 + retval = EInvalidMBSSequence;
1.232 + }
1.233 +
1.234 + return retval;
1.235 +}
1.236 +
1.237 + /**
1.238 + *Converts a descriptor of type Rbuf8 to Wchar
1.239 + *
1.240 + *@param aSrc is the descriptor to be converted , aDes is the
1.241 + *reference to the wchar array where the result of conversion
1.242 + *is stored
1.243 + *@return Status code (0 is ESuccess, -1 is EInsufficientMemory,
1.244 + * -2 is EInvalidSize , -4 is EInvalidPointer , -5 is EDescriptorNoData)
1.245 + */
1.246 +
1.247 +EXPORT_C int Rbuf8ToWchar(TDes8& aSrc, wchar_t* aDes, int& n_size)
1.248 +{
1.249 + int retval = ESuccess;
1.250 + unsigned int ilen = aSrc.Length();
1.251 + int minusone = -1;
1.252 +
1.253 + if (0 == ilen )
1.254 + {
1.255 + return EDescriptorNoData;
1.256 + }
1.257 + else if(!aDes)
1.258 + {
1.259 + return EInvalidPointer;
1.260 + }
1.261 + else if (n_size < ilen)
1.262 + {
1.263 + n_size = ilen + 1;
1.264 + return EInvalidSize;
1.265 + }
1.266 +
1.267 + if(minusone != mbstowcs(aDes, (const char*)aSrc.Ptr(), ilen))
1.268 + {
1.269 + *(aDes + ilen) = L'\0';
1.270 + }
1.271 + else
1.272 + {
1.273 + retval = EInvalidMBSSequence;
1.274 + }
1.275 +
1.276 + return retval;
1.277 +}
1.278 +
1.279 +/**
1.280 + *Converts a descriptor of type Rbuf8 to Wchar
1.281 + *
1.282 + *@param aSrc is the descriptor to be converted , aDes is the
1.283 + *reference to the wchar array where the result of conversion
1.284 + *is stored
1.285 + *@return Status code (0 is ESuccess, -1 is EInsufficientMemory,
1.286 + * -2 is EInvalidSize , -4 is EInvalidPointer , -5 is EDescriptorNoData)
1.287 + */
1.288 +
1.289 +EXPORT_C int HBufc8ToWchar(HBufC8* aSrc, wchar_t* aDes, int& n_size)
1.290 +{
1.291 + int retval = ESuccess;
1.292 + unsigned int ilen = 0;
1.293 + int minusone = -1;
1.294 +
1.295 + if(!aDes || !aSrc)
1.296 + {
1.297 + return EInvalidPointer;
1.298 + }
1.299 + else
1.300 + {
1.301 + int ilen = aSrc->Length();
1.302 + if (0 == ilen )
1.303 + {
1.304 + return EDescriptorNoData;
1.305 + }
1.306 + else if (n_size < ilen)
1.307 + {
1.308 + n_size = ilen + 1;
1.309 + return EInvalidSize;
1.310 + }
1.311 + }
1.312 +
1.313 + if(minusone != mbstowcs(aDes, (const char*)aSrc->Ptr(), ilen))
1.314 + {
1.315 + *(aDes + ilen) = L'\0';
1.316 + }
1.317 + else
1.318 + {
1.319 + retval = EInvalidMBSSequence;
1.320 + }
1.321 +
1.322 + return retval;
1.323 +}