1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/ossrv/utilitylibraries/libutils/src/descriptor16tostring.cpp Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,396 @@
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 Descriptor16 to string 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 TBuf16 to string datatype
1.29 + *
1.30 + * @param aSrc is the descriptor to be converted , aDes is the
1.31 + * reference to the string to which the result of conversion
1.32 + * is stored ,
1.33 + * @return Status code (0 is ESuccess, -1 is EInsufficientMemory)
1.34 + */
1.35 +
1.36 +EXPORT_C int Tbuf16ToString(TDes16& aSrc, string& aDes)
1.37 +{
1.38 + unsigned int ilen = aSrc.Length();
1.39 + int retval = ESuccess;
1.40 + int minusone = -1;
1.41 + char* charString = new char[ilen*2+1];
1.42 +
1.43 + if (!charString)
1.44 + {
1.45 + return EInsufficientSystemMemory;
1.46 + }
1.47 +
1.48 + wchar_t *wcharString = new wchar_t[ilen+1];
1.49 +
1.50 + if (!wcharString)
1.51 + {
1.52 + delete []charString;
1.53 + return EInsufficientSystemMemory;
1.54 + }
1.55 +
1.56 + wmemcpy(wcharString, (const wchar_t*)aSrc.Ptr(), ilen);
1.57 + wcharString[ilen] = L'\0';
1.58 +
1.59 + if(minusone != wcstombs(charString, wcharString, ilen*2))
1.60 + {
1.61 + charString[ilen*2] = '\0';
1.62 + aDes.assign(charString);
1.63 + }
1.64 + else
1.65 + {
1.66 + retval = EInvalidWCSSequence;
1.67 + }
1.68 +
1.69 + delete []charString;
1.70 + delete []wcharString;
1.71 +
1.72 + return retval;
1.73 +}
1.74 +
1.75 + /**
1.76 + * Converts a descriptor of type TBufC16 to string datatype
1.77 + *
1.78 + * @param aSrc is the descriptor to be converted , aDes is the
1.79 + * reference to the string to which the result of conversion
1.80 + * is stored ,
1.81 + * @return Status code (0 is ESuccess, -1 is EInsufficientMemory)
1.82 + */
1.83 +
1.84 +EXPORT_C int Tbufc16ToString(TDesC16& aSrc, string& aDes)
1.85 +{
1.86 + int ilen = aSrc.Length(), retval = ESuccess;
1.87 + int minusone = -1;
1.88 + char* charString = new char[ilen*2+1];
1.89 +
1.90 + if (!charString)
1.91 + {
1.92 + return EInsufficientSystemMemory;
1.93 + }
1.94 +
1.95 + wchar_t *wcharString = new wchar_t[ilen+1];
1.96 +
1.97 + if (!wcharString)
1.98 + {
1.99 + delete []charString;
1.100 + return EInsufficientSystemMemory;
1.101 + }
1.102 +
1.103 + wmemcpy(wcharString, (const wchar_t*)aSrc.Ptr(), ilen);
1.104 + wcharString[ilen] = L'\0';
1.105 +
1.106 + if(minusone != wcstombs(charString, wcharString, ilen*2))
1.107 + {
1.108 + charString[ilen*2] = '\0';
1.109 + aDes.assign(charString);
1.110 + }
1.111 + else
1.112 + {
1.113 + retval = EInvalidWCSSequence;
1.114 + }
1.115 +
1.116 + delete []charString;
1.117 + delete []wcharString;
1.118 +
1.119 + return retval;
1.120 +}
1.121 +
1.122 + /**
1.123 + * Converts a descriptor of type TPtr16 to string datatype
1.124 + *
1.125 + * @param aSrc is the descriptor to be converted , aDes is the
1.126 + * reference to the string to which the result of conversion
1.127 + * is stored ,
1.128 + * @return Status code (0 is ESuccess, -1 is EInsufficientMemory)
1.129 + */
1.130 +
1.131 +EXPORT_C int Tptr16ToString (TDes16& aSrc, string& aDes)
1.132 +{
1.133 + int retval = ESuccess;
1.134 + unsigned int ilen= aSrc.Length();
1.135 + int minusone = -1;
1.136 + char* charString = new char[ilen*2+1];
1.137 +
1.138 + if (!charString)
1.139 + {
1.140 + return EInsufficientSystemMemory;
1.141 + }
1.142 + wchar_t *wcharString = new wchar_t[ilen+1];
1.143 +
1.144 + if (!wcharString)
1.145 + {
1.146 + delete []charString;
1.147 + return EInsufficientSystemMemory;
1.148 + }
1.149 +
1.150 + wmemcpy(wcharString, (const wchar_t*)aSrc.Ptr(), ilen);
1.151 + wcharString[ilen] = L'\0';
1.152 +
1.153 +
1.154 + if(minusone != wcstombs(charString, wcharString, ilen*2))
1.155 + {
1.156 + charString[ilen*2] = '\0';
1.157 + aDes.assign(charString);
1.158 + }
1.159 + else
1.160 + {
1.161 + retval = EInvalidWCSSequence;
1.162 + }
1.163 +
1.164 + delete []charString;
1.165 + delete []wcharString;
1.166 +
1.167 + return retval;
1.168 +}
1.169 +
1.170 + /**
1.171 + * Converts a descriptor of type TPtrC16 to string datatype
1.172 + *
1.173 + * @param aSrc is the descriptor to be converted , aDes is the
1.174 + * reference to the string to which the result of conversion
1.175 + * is stored ,
1.176 + * @return Status code (0 is ESuccess, -1 is EInsufficientMemory)
1.177 + */
1.178 +
1.179 +EXPORT_C int Tptrc16ToString (const TDesC16& aSrc, string& aDes)
1.180 +{
1.181 + int retval = ESuccess;
1.182 + int ilen= aSrc.Length();
1.183 + int minusone = -1;
1.184 + char* buf = new char[ilen*2 +1];
1.185 +
1.186 + if (!buf)
1.187 + {
1.188 + return EInsufficientSystemMemory;
1.189 + }
1.190 +
1.191 + wchar_t *wcharString = new wchar_t[ilen+1];
1.192 +
1.193 + if (!wcharString)
1.194 + {
1.195 + delete []buf;
1.196 + return EInsufficientSystemMemory;
1.197 + }
1.198 +
1.199 + wmemcpy(wcharString, (const wchar_t*)aSrc.Ptr(), ilen);
1.200 + wcharString[ilen] = L'\0';
1.201 +
1.202 + if(minusone != wcstombs(buf, wcharString, ilen*2))
1.203 + {
1.204 + buf[ilen*2] = '\0';
1.205 + aDes.assign(buf);
1.206 + }
1.207 + else
1.208 + {
1.209 + retval = EInvalidWCSSequence;
1.210 + }
1.211 +
1.212 + delete []buf;
1.213 + delete []wcharString;
1.214 +
1.215 + return retval;
1.216 +}
1.217 +
1.218 + /**
1.219 + * Converts a descriptor of type HbufC16 to string datatype
1.220 + *
1.221 + * @param aSrc is the descriptor to be converted , aDes is the
1.222 + * reference to the string to which the result of conversion
1.223 + * is stored , n_size specifies the conversion size of the string
1.224 + * @return Status code (0 is ESuccess, -1 is EInsufficientMemory)
1.225 + * -2 is EInvalidSize , -5 is EDescriptorNoData)
1.226 + */
1.227 +
1.228 +EXPORT_C int Hbufc16ToString(HBufC16* aSrc, string& aDes, int& n_size)
1.229 +{
1.230 + int retval = ESuccess;
1.231 + unsigned int ilen=0;
1.232 + int minusone = -1;
1.233 +
1.234 + if(!aSrc)
1.235 + {
1.236 + return EInvalidPointer;
1.237 + }
1.238 + else
1.239 + {
1.240 + ilen = aSrc->Size();
1.241 + if (0 == ilen)
1.242 + {
1.243 + return EDescriptorNoData;
1.244 + }
1.245 + else if (n_size < ilen)
1.246 + {
1.247 + n_size = ilen;
1.248 + return EInvalidSize;
1.249 + }
1.250 + }
1.251 +
1.252 + char* buf = new char[ilen*2 +1];
1.253 +
1.254 + if (!buf)
1.255 + {
1.256 + return EInsufficientSystemMemory;
1.257 + }
1.258 +
1.259 + wchar_t *wcharString = new wchar_t[ilen+1];
1.260 +
1.261 + if (!wcharString)
1.262 + {
1.263 + delete []buf;
1.264 + return EInsufficientSystemMemory;
1.265 + }
1.266 +
1.267 + wmemcpy(wcharString, (const wchar_t*)aSrc->Ptr(), ilen);
1.268 + wcharString[ilen] = L'\0';
1.269 +
1.270 +
1.271 + if(minusone != wcstombs(buf, wcharString, ilen*2))
1.272 + {
1.273 + buf[ilen*2] = '\0';
1.274 + aDes.assign(buf, ilen*2);
1.275 +
1.276 + }
1.277 + else
1.278 + {
1.279 + retval = EInvalidWCSSequence;
1.280 + }
1.281 +
1.282 + delete []buf;
1.283 + delete []wcharString;
1.284 +
1.285 + return retval;
1.286 +}
1.287 +
1.288 + /**
1.289 + * Converts a descriptor of type RBuf16 to string datatype
1.290 + *
1.291 + * @param aSrc is the descriptor to be converted , aDes is the
1.292 + * reference to the string to which the result of conversion
1.293 + * is stored ,
1.294 + * @return Status code (0 is ESuccess, -1 is EInsufficientMemory
1.295 + * -5 is EDescriptorNoData)
1.296 + */
1.297 +
1.298 +EXPORT_C int Rbuf16ToString(TDes16& aSrc, string& aDes)
1.299 +{
1.300 + unsigned int ilen = aSrc.Length();
1.301 + int retval = ESuccess ;
1.302 + int minusone = -1;
1.303 + if (0 == ilen)
1.304 + {
1.305 + return EDescriptorNoData;
1.306 + }
1.307 +
1.308 + char* buf = new char[ilen*2 +1];
1.309 +
1.310 + if (!buf)
1.311 + {
1.312 + return EInsufficientSystemMemory;
1.313 + }
1.314 +
1.315 + wchar_t *wcharString = new wchar_t[ilen+1];
1.316 +
1.317 + if (!wcharString)
1.318 + {
1.319 + delete []buf;
1.320 + return EInsufficientSystemMemory;
1.321 + }
1.322 +
1.323 + wmemcpy(wcharString, (const wchar_t*)aSrc.Ptr(), ilen);
1.324 + wcharString[ilen] = L'\0';
1.325 +
1.326 +
1.327 + if(minusone != wcstombs(buf, wcharString, ilen*2))
1.328 + {
1.329 + buf[ilen*2] = '\0';
1.330 + aDes.assign(buf, ilen*2);
1.331 +
1.332 + }
1.333 + else
1.334 + {
1.335 + retval = EInvalidWCSSequence;
1.336 + }
1.337 +
1.338 + delete []buf;
1.339 + delete []wcharString;
1.340 +
1.341 + return retval;
1.342 +}
1.343 +
1.344 + /**
1.345 + * Converts a descriptor of type TLit16 to string datatype
1.346 + *
1.347 + * @param aSrc is the descriptor to be converted , aDes is the
1.348 + * reference to the string to which the result of conversion
1.349 + * is stored ,
1.350 + * @return Status code (0 is ESuccess, -1 is EInsufficientMemory
1.351 + * -5 is EDescriptorNoData)
1.352 + */
1.353 +
1.354 +EXPORT_C int Tlit16ToString(const TDesC16& aSrc, string& aDes)
1.355 +{
1.356 + unsigned int ilen = 0;
1.357 + int retval = ESuccess;
1.358 + ilen = aSrc.Length();
1.359 + int minusone = -1;
1.360 +
1.361 + if (0 == ilen)
1.362 + {
1.363 + return EDescriptorNoData;
1.364 + }
1.365 +
1.366 + char* buf = new char[ilen*2 +1];
1.367 +
1.368 + if (!buf)
1.369 + {
1.370 + return EInsufficientSystemMemory;
1.371 + }
1.372 +
1.373 + wchar_t *wcharString = new wchar_t[ilen+1];
1.374 +
1.375 + if (!wcharString)
1.376 + {
1.377 + delete []buf;
1.378 + return EInsufficientSystemMemory;
1.379 + }
1.380 +
1.381 + wmemcpy(wcharString, (const wchar_t*)aSrc.Ptr(), ilen);
1.382 + wcharString[ilen] = L'\0';
1.383 +
1.384 +
1.385 + if(minusone != wcstombs(buf, wcharString, ilen*2))
1.386 + {
1.387 + buf[ilen*2] = '\0';
1.388 + aDes.assign(buf);
1.389 +
1.390 + }
1.391 + else
1.392 + {
1.393 + retval = EInvalidWCSSequence;
1.394 + }
1.395 +
1.396 + delete []buf;
1.397 + delete []wcharString;
1.398 + return retval;
1.399 +}