--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/utilitylibraries/libutils/src/descriptor16tostring.cpp Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,349 @@
+/*
+* 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 Descriptor16 to string conversions
+ *
+*/
+
+
+
+#include "libutils.h"
+
+
+
+ /**
+ * Converts a descriptor of type TBuf16 to string datatype
+ *
+ * @param aSrc is the descriptor to be converted , aDes is the
+ * reference to the string to which the result of conversion
+ * is stored ,
+ * @return Status code (0 is ESuccess, -1 is EInsufficientMemory)
+ */
+
+EXPORT_C int Tbuf16ToString(TDes16& aSrc, string& aDes)
+{
+ unsigned int ilen = aSrc.Length();
+ int retval = ESuccess;
+ int minusone = -1;
+ char* charString = new char[ilen*2+1];
+
+ wchar_t *wcharString = new wchar_t[ilen+1];
+
+ if (!charString || !wcharString)
+ {
+ return EInsufficientSystemMemory;
+ }
+
+ wmemcpy(wcharString, (const wchar_t*)aSrc.Ptr(), ilen);
+ wcharString[ilen] = L'\0';
+
+ if(minusone != wcstombs(charString, wcharString, ilen*2))
+ {
+ charString[ilen*2] = '\0';
+ aDes.assign(charString);
+ }
+ else
+ {
+ retval = EInvalidWCSSequence;
+ }
+
+ delete []charString;
+ delete []wcharString;
+
+ return retval;
+}
+
+ /**
+ * Converts a descriptor of type TBufC16 to string datatype
+ *
+ * @param aSrc is the descriptor to be converted , aDes is the
+ * reference to the string to which the result of conversion
+ * is stored ,
+ * @return Status code (0 is ESuccess, -1 is EInsufficientMemory)
+ */
+
+EXPORT_C int Tbufc16ToString(TDesC16& aSrc, string& aDes)
+{
+ int ilen = aSrc.Length(), retval = ESuccess;
+ int minusone = -1;
+ char* charString = new char[ilen*2+1];
+ wchar_t *wcharString = new wchar_t[ilen+1];
+
+ if (!charString || !wcharString)
+ {
+ return EInsufficientSystemMemory;
+ }
+
+ wmemcpy(wcharString, (const wchar_t*)aSrc.Ptr(), ilen);
+ wcharString[ilen] = L'\0';
+
+ if(minusone != wcstombs(charString, wcharString, ilen*2))
+ {
+ charString[ilen*2] = '\0';
+ aDes.assign(charString);
+ }
+ else
+ {
+ retval = EInvalidWCSSequence;
+ }
+
+ delete []charString;
+ delete []wcharString;
+
+ return retval;
+}
+
+ /**
+ * Converts a descriptor of type TPtr16 to string datatype
+ *
+ * @param aSrc is the descriptor to be converted , aDes is the
+ * reference to the string to which the result of conversion
+ * is stored ,
+ * @return Status code (0 is ESuccess, -1 is EInsufficientMemory)
+ */
+
+EXPORT_C int Tptr16ToString (TDes16& aSrc, string& aDes)
+{
+ int retval = ESuccess;
+ unsigned int ilen= aSrc.Length();
+ int minusone = -1;
+ char* charString = new char[ilen*2+1];
+ wchar_t *wcharString = new wchar_t[ilen+1];
+
+ if (!charString || !wcharString)
+ {
+ return EInsufficientSystemMemory;
+ }
+
+ wmemcpy(wcharString, (const wchar_t*)aSrc.Ptr(), ilen);
+ wcharString[ilen] = L'\0';
+
+
+ if(minusone != wcstombs(charString, wcharString, ilen*2))
+ {
+ charString[ilen*2] = '\0';
+ aDes.assign(charString);
+ }
+ else
+ {
+ retval = EInvalidWCSSequence;
+ }
+
+ delete []charString;
+ delete []wcharString;
+
+ return retval;
+}
+
+ /**
+ * Converts a descriptor of type TPtrC16 to string datatype
+ *
+ * @param aSrc is the descriptor to be converted , aDes is the
+ * reference to the string to which the result of conversion
+ * is stored ,
+ * @return Status code (0 is ESuccess, -1 is EInsufficientMemory)
+ */
+
+EXPORT_C int Tptrc16ToString (const TDesC16& aSrc, string& aDes)
+{
+ int retval = ESuccess;
+ int ilen= aSrc.Length();
+ int minusone = -1;
+ char* buf = new char[ilen*2 +1];
+ wchar_t *wcharString = new wchar_t[ilen+1];
+
+ if (!buf || !wcharString)
+ {
+ return EInsufficientSystemMemory;
+ }
+
+ wmemcpy(wcharString, (const wchar_t*)aSrc.Ptr(), ilen);
+ wcharString[ilen] = L'\0';
+
+ if(minusone != wcstombs(buf, wcharString, ilen*2))
+ {
+ buf[ilen*2] = '\0';
+ aDes.assign(buf);
+ }
+ else
+ {
+ retval = EInvalidWCSSequence;
+ }
+
+ delete []buf;
+ delete []wcharString;
+
+ return retval;
+}
+
+ /**
+ * Converts a descriptor of type HbufC16 to string datatype
+ *
+ * @param aSrc is the descriptor to be converted , aDes is the
+ * reference to the string to which the result of conversion
+ * is stored , n_size specifies the conversion size of the string
+ * @return Status code (0 is ESuccess, -1 is EInsufficientMemory)
+ * -2 is EInvalidSize , -5 is EDescriptorNoData)
+ */
+
+EXPORT_C int Hbufc16ToString(HBufC16* aSrc, string& aDes, int& n_size)
+{
+ int retval = ESuccess;
+ unsigned int ilen=0;
+ int minusone = -1;
+
+ if(!aSrc)
+ {
+ return EInvalidPointer;
+ }
+ else
+ {
+ ilen = aSrc->Size();
+ if (0 == ilen)
+ {
+ return EDescriptorNoData;
+ }
+ else if (n_size < ilen)
+ {
+ n_size = ilen;
+ return EInvalidSize;
+ }
+ }
+
+ char* buf = new char[ilen*2 +1];
+ wchar_t *wcharString = new wchar_t[ilen+1];
+
+ if (!buf || !wcharString)
+ {
+ return EInsufficientSystemMemory;
+ }
+
+ wmemcpy(wcharString, (const wchar_t*)aSrc->Ptr(), ilen);
+ wcharString[ilen] = L'\0';
+
+
+ if(minusone != wcstombs(buf, wcharString, ilen*2))
+ {
+ buf[ilen*2] = '\0';
+ aDes.append(buf, ilen*2);
+
+ }
+ else
+ {
+ retval = EInvalidWCSSequence;
+ }
+
+ delete []buf;
+ delete []wcharString;
+
+ return retval;
+}
+
+ /**
+ * Converts a descriptor of type RBuf16 to string datatype
+ *
+ * @param aSrc is the descriptor to be converted , aDes is the
+ * reference to the string to which the result of conversion
+ * is stored ,
+ * @return Status code (0 is ESuccess, -1 is EInsufficientMemory
+ * -5 is EDescriptorNoData)
+ */
+
+EXPORT_C int Rbuf16ToString(TDes16& aSrc, string& aDes)
+{
+ unsigned int ilen = aSrc.Length();
+ int retval = ESuccess ;
+ int minusone = -1;
+ if (0 == ilen)
+ {
+ return EDescriptorNoData;
+ }
+
+ char* buf = new char[ilen*2 +1];
+ wchar_t *wcharString = new wchar_t[ilen+1];
+
+ if (!buf || !wcharString)
+ {
+ return EInsufficientSystemMemory;
+ }
+
+ wmemcpy(wcharString, (const wchar_t*)aSrc.Ptr(), ilen);
+ wcharString[ilen] = L'\0';
+
+
+ if(minusone != wcstombs(buf, wcharString, ilen*2))
+ {
+ buf[ilen*2] = '\0';
+ aDes.assign(buf, ilen*2);
+
+ }
+ else
+ {
+ retval = EInvalidWCSSequence;
+ }
+
+ delete []buf;
+ delete []wcharString;
+
+ return retval;
+}
+
+ /**
+ * Converts a descriptor of type TLit16 to string datatype
+ *
+ * @param aSrc is the descriptor to be converted , aDes is the
+ * reference to the string to which the result of conversion
+ * is stored ,
+ * @return Status code (0 is ESuccess, -1 is EInsufficientMemory
+ * -5 is EDescriptorNoData)
+ */
+
+EXPORT_C int Tlit16ToString(const TDesC16& aSrc, string& aDes)
+{
+ unsigned int ilen = 0;
+ int retval = ESuccess;
+ ilen = aSrc.Length();
+ int minusone = -1;
+
+ if (0 == ilen)
+ {
+ return EDescriptorNoData;
+ }
+
+ char* buf = new char[ilen*2 +1];
+ wchar_t *wcharString = new wchar_t[ilen+1];
+
+ if (!buf || !wcharString)
+ {
+ return EInsufficientSystemMemory;
+ }
+
+ wmemcpy(wcharString, (const wchar_t*)aSrc.Ptr(), ilen);
+ wcharString[ilen] = L'\0';
+
+
+ if(minusone != wcstombs(buf, wcharString, ilen*2))
+ {
+ buf[ilen*2] = '\0';
+ aDes.assign(buf);
+
+ }
+ else
+ {
+ retval = EInvalidWCSSequence;
+ }
+
+ delete []buf;
+ delete []wcharString;
+ return retval;
+}