--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/utilitylibraries/libutils/src/descriptor8towchar.cpp Fri Jun 04 16:20:51 2010 +0100
@@ -0,0 +1,320 @@
+/*
+* 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 Descriptor8 to wchar * conversions
+ *
+*/
+
+
+
+#include "libutils.h"
+
+
+
+ /**
+ * Converts a descriptor of type TBuf8 to wchar
+ *
+ * @param aSrc is the descriptor to be converted , aDes is the
+ * reference to the wchar array where the result of conversion
+ * is stored
+ * @return Status code (0 is ESuccess, -1 is EInsufficientMemory,
+ * -2 is EInvalidSize , -4 is EInvalidPointer , -5 is EDescriptorNoData)
+ */
+
+EXPORT_C int Tbuf8ToWchar(TDes8& aSrc, wchar_t* aDes, int& n_size)
+{
+ int retval = ESuccess;
+ unsigned int ilen = aSrc.Length();
+ int minusone = -1;
+
+ if(0 == ilen)
+ {
+ return EDescriptorNoData;
+ }
+ else if(!aDes)
+ {
+ return EInvalidPointer;
+ }
+ else if(n_size < ilen+1)
+ {
+ n_size = ilen+1;
+ return EInvalidSize;
+ }
+
+ if(minusone != mbstowcs(aDes, (const char*)aSrc.Ptr(), ilen))
+ {
+ *(aDes + ilen) = L'\0';
+ }
+ else
+ {
+ retval = EInvalidMBSSequence;
+ }
+
+ return retval;
+}
+
+ /**
+ * Converts a descriptor of type TBufc8 to wchar
+ *
+ * @param aSrc is the descriptor to be converted , aDes is the
+ * reference to the wchar array where the result of conversion
+ * is stored
+ * @return Status code (0 is ESuccess, -1 is EInsufficientMemory,
+ * -2 is EInvalidSize , -4 is EInvalidPointer , -5 is EDescriptorNoData)
+ */
+
+EXPORT_C int Tbufc8ToWchar(TDesC8& aSrc, wchar_t* aDes, int& n_size)
+{
+ int retval = ESuccess;
+ unsigned int ilen = aSrc.Length();
+ int minusone = -1;
+
+ if(0 == ilen)
+ {
+ return EDescriptorNoData;
+ }
+ else if(!aDes)
+ {
+ return EInvalidPointer;
+ }
+ else if (n_size < ilen+1)
+ {
+ n_size = ilen+1;
+ return EInvalidSize;
+ }
+
+ if(minusone != mbstowcs(aDes, (const char *)aSrc.Ptr(), ilen))
+ {
+ aDes[ilen] = L'\0';
+ }
+ else
+ {
+ retval = EInvalidMBSSequence;
+ }
+
+ return retval;
+}
+
+ /**
+ * Converts a descriptor of type TLitc8 to wchar
+ *
+ * @param aSrc is the descriptor to be converted , aDes is the
+ * reference to the wchar array where the result of conversion
+ * is stored
+ * @return Status code (0 is ESuccess, -1 is EInsufficientMemory,
+ * -2 is EInvalidSize , -4 is EInvalidPointer , -5 is EDescriptorNoData)
+ */
+
+EXPORT_C int Tlitc8ToWchar( const TDesC8& aSrc, wchar_t* aDes, int& n_size)
+{
+ int retval = ESuccess;
+ unsigned int ilen = aSrc.Length();
+ int minusone = -1;
+
+ if (0 == ilen )
+ {
+ return EDescriptorNoData;
+ }
+ else if ( !aDes )
+ {
+ return EInvalidPointer;
+ }
+ else if (n_size < ilen+1)
+ {
+ n_size = ilen+1 ;
+ return EInvalidSize;
+ }
+
+ if(minusone != mbstowcs(aDes, (const char*)aSrc.Ptr(), ilen ))
+ {
+ aDes[ilen] = L'\0';
+ }
+ else
+ {
+ retval = EInvalidMBSSequence;
+ }
+
+ return retval;
+}
+
+ /**
+ *Converts a descriptor of type TPtr8 to Wchar
+ *@param aSrc is the descriptor to be converted , aDes is the
+ *reference to the wchar array where the result of conversion
+ *is stored
+ *@return Status code (0 is ESuccess, -1 is EInsufficientMemory,
+ * -2 is EInvalidSize , -4 is EInvalidPointer , -5 is EDescriptorNoData)
+ */
+
+EXPORT_C int Tptr8ToWcharp(const TPtr8& aSrc, wchar_t* aDes, int& n_size)
+{
+
+ int retval = ESuccess;
+ unsigned int ilen = aSrc.Length();
+ int minusone = -1;
+
+ if (0 == ilen)
+ {
+ return EDescriptorNoData;
+ }
+ else if(!aDes)
+ {
+ return EInvalidPointer;
+ }
+ else if(n_size < ilen+1)
+ {
+ n_size = ilen+1 ;
+ return EInvalidSize;
+ }
+
+ if(minusone != mbstowcs(aDes, (const char*)aSrc.Ptr(), ilen))
+ {
+ aDes[ilen] = L'\0';
+ }
+ else
+ {
+ retval = EInvalidMBSSequence;
+ }
+
+ return retval;
+}
+
+ /**
+ *Converts a descriptor of type TPtrc to Wchar
+ *
+ *@param aSrc is the descriptor to be converted , aDes is the
+ *reference to the wchar array where the result of conversion
+ *is stored
+ *@return Status code (0 is ESuccess, -1 is EInsufficientMemory,
+ * -2 is EInvalidSize , -4 is EInvalidPointer , -5 is EDescriptorNoData)
+ */
+
+EXPORT_C int Tptrc8ToWcharp(TPtrC8& aSrc, wchar_t* aDes, int& n_size)
+{
+ int retval = ESuccess;
+ unsigned int ilen = aSrc.Length();
+ int minusone = -1;
+
+ if (0 == ilen)
+ {
+ return EDescriptorNoData;
+ }
+ else if(!aDes)
+ {
+ return EInvalidPointer;
+ }
+ else if(n_size < ilen)
+ {
+ n_size = ilen;
+ return EInvalidSize;
+ }
+
+ if(minusone != mbstowcs(aDes, (const char*)aSrc.Ptr(), ilen))
+ {
+ aDes[ilen] = L'\0';
+ }
+ else
+ {
+ retval = EInvalidMBSSequence;
+ }
+
+ return retval;
+}
+
+ /**
+ *Converts a descriptor of type Rbuf8 to Wchar
+ *
+ *@param aSrc is the descriptor to be converted , aDes is the
+ *reference to the wchar array where the result of conversion
+ *is stored
+ *@return Status code (0 is ESuccess, -1 is EInsufficientMemory,
+ * -2 is EInvalidSize , -4 is EInvalidPointer , -5 is EDescriptorNoData)
+ */
+
+EXPORT_C int Rbuf8ToWchar(TDes8& aSrc, wchar_t* aDes, int& n_size)
+{
+ int retval = ESuccess;
+ unsigned int ilen = aSrc.Length();
+ int minusone = -1;
+
+ if (0 == ilen )
+ {
+ return EDescriptorNoData;
+ }
+ else if(!aDes)
+ {
+ return EInvalidPointer;
+ }
+ else if (n_size < ilen)
+ {
+ n_size = ilen + 1;
+ return EInvalidSize;
+ }
+
+ if(minusone != mbstowcs(aDes, (const char*)aSrc.Ptr(), ilen))
+ {
+ *(aDes + ilen) = L'\0';
+ }
+ else
+ {
+ retval = EInvalidMBSSequence;
+ }
+
+ return retval;
+}
+
+/**
+ *Converts a descriptor of type Rbuf8 to Wchar
+ *
+ *@param aSrc is the descriptor to be converted , aDes is the
+ *reference to the wchar array where the result of conversion
+ *is stored
+ *@return Status code (0 is ESuccess, -1 is EInsufficientMemory,
+ * -2 is EInvalidSize , -4 is EInvalidPointer , -5 is EDescriptorNoData)
+ */
+
+EXPORT_C int HBufc8ToWchar(HBufC8* aSrc, wchar_t* aDes, int& n_size)
+{
+ int retval = ESuccess;
+ unsigned int ilen = 0;
+ int minusone = -1;
+
+ if(!aDes || !aSrc)
+ {
+ return EInvalidPointer;
+ }
+ else
+ {
+ int ilen = aSrc->Length();
+ if (0 == ilen )
+ {
+ return EDescriptorNoData;
+ }
+ else if (n_size < ilen)
+ {
+ n_size = ilen + 1;
+ return EInvalidSize;
+ }
+ }
+
+ if(minusone != mbstowcs(aDes, (const char*)aSrc->Ptr(), ilen))
+ {
+ *(aDes + ilen) = L'\0';
+ }
+ else
+ {
+ retval = EInvalidMBSSequence;
+ }
+
+ return retval;
+}