--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/utilitylibraries/libutils/src/descriptor16towchar.cpp Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,267 @@
+/*
+* 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 wchar * conversions
+ *
+*/
+
+
+
+#include "libutils.h"
+
+
+
+ /**
+ * Converts a descriptor of type TBuf16 to WChar
+ *
+ * @param aSrc is the descriptor to be converted , aDes is the
+ * reference to the WChar stream where the result of conversion
+ * is stored , n_size specifies the conversion size of the WChar
+ * @return Status code (0 is ESuccess, -2 is EInvalidSize ,
+ * -4 is EInvalidPointer)
+ */
+
+EXPORT_C int Tbuf16ToWchar(const TDes16& aSrc, wchar_t* aDes, int& n_size)
+{
+ unsigned int ilen = aSrc.Length();
+
+ if (0 == ilen)
+ {
+ return EDescriptorNoData;
+ }
+ else if (!aDes)
+ {
+ return EInvalidPointer;
+ }
+ else if(n_size < (ilen+1))
+ {
+ n_size = ilen + 1;
+ return EInvalidSize;
+ }
+
+ wmemcpy(aDes , (const wchar_t*)aSrc.Ptr(), ilen);
+ aDes[ilen] = L'\0';
+
+ return ESuccess;
+}
+
+/**
+ * Converts a descriptor of type HBufC16 to WChar
+ *
+ * @param aSrc is the descriptor to be converted , aDes is the
+ * reference to the WChar stream where the result of conversion
+ * is stored , n_size specifies the conversion size of the WChar
+ * @return Status code (0 is ESuccess, -2 is EInvalidSize ,
+ * -4 is EInvalidPointer)
+ */
+
+EXPORT_C int Hbufc16ToWchar(const HBufC16* aSrc, wchar_t* aDes, int& n_size)
+{
+ unsigned int ilen = 0;
+ if (!aSrc || !aDes)
+ {
+ return EInvalidPointer;
+ }
+ else
+ {
+ ilen = aSrc->Length();
+
+ if (0 == ilen)
+ {
+ return EDescriptorNoData;
+ }
+ else if(n_size < (ilen+1))
+ {
+ n_size = ilen + 1;
+ return EInvalidSize;
+ }
+ }
+
+ wmemcpy(aDes , (const wchar_t*)aSrc->Ptr(), ilen);
+ aDes[ilen] = L'\0';
+
+ return ESuccess;
+}
+
+
+ /**
+ * Converts a descriptor of type TBufC16 to WChar
+ *
+ * @param aSrc is the descriptor to be converted , aDes is the
+ * reference to the WChar stream where the result of conversion
+ * is stored , n_size specifies the conversion size of the WChar
+ * @return Status code (0 is ESuccess, -2 is EInvalidSize ,
+ * -4 is EInvalidPointer)
+ */
+
+EXPORT_C int Tbufc16ToWchar(TDesC& aSrc, wchar_t* aDes, int& n_size)
+{
+ unsigned int ilen = aSrc.Length();
+
+ if (0 == ilen)
+ {
+ return EDescriptorNoData;
+ }
+ else if (!aDes)
+ {
+ return EInvalidPointer;
+ }
+ if (n_size < (ilen+1))
+ {
+ n_size = ilen+1;
+ return EInvalidSize;
+ }
+
+ wmemcpy(aDes, (wchar_t *)aSrc.Ptr(), ilen);
+ *(aDes + ilen) = L'\0';
+
+ return ESuccess;
+}
+
+
+ /**
+ * Converts a descriptor of type TLitC16 to WChar
+ *
+ * @param aSrc is the descriptor to be converted , aDes is the
+ * reference to the WChar stream where the result of conversion
+ * is stored , n_size specifies the conversion size of the WChar
+ * @return Status code (0 is ESuccess, -2 is EInvalidSize ,
+ * -4 is EInvalidPointer)
+ */
+EXPORT_C int Tlitc16ToWchar(const TDesC16& aSrc, wchar_t* aDes, int& n_size)
+{
+ unsigned int ilen = aSrc.Length();
+
+ if (0 == ilen)
+ {
+ return EDescriptorNoData;
+ }
+ else if ( !aDes )
+ {
+ return EInvalidPointer;
+ }
+ else if (n_size < (ilen+1))
+ {
+ n_size = ilen+11 ;
+ return EInvalidSize;
+ }
+
+ wmemcpy(aDes , (const wchar_t*)aSrc.Ptr(), ilen);
+ aDes[ilen] = L'\0';
+
+ return ESuccess;
+
+}
+
+ /**
+ * Converts a descriptor of type TPtr16 to WChar
+ *
+ * @param aSrc is the descriptor to be converted , aDes is the
+ * reference to the WChar stream where the result of conversion
+ * is stored , n_size specifies the conversion length of the WChar
+ * @return Status code (0 is ESuccess, -2 is EInvalidSize ,
+ * -4 is EInvalidPointer)
+ */
+
+EXPORT_C int Tptr16ToWcharp(const TPtr16& aSrc ,wchar_t* aDes, int& n_size)
+{
+ unsigned int ilen = aSrc.Length();
+
+ if (0 == ilen)
+ {
+ return EDescriptorNoData;
+ }
+ else if(!aDes)
+ {
+ return EInvalidPointer;
+ }
+ else if(n_size < ilen)
+ {
+ n_size = ilen;
+ return EInvalidSize;
+ }
+
+ wmemcpy(aDes, (const wchar_t*)aSrc.Ptr(), ilen);
+ aDes[ilen] = L'\0';
+
+ return ESuccess;
+}
+
+ /**
+ * Converts a descriptor of type TPtrC16 to WChar
+ *
+ * @param aSrc is the descriptor to be converted , aDes is the
+ * reference to the WChar stream where the result of conversion
+ * is stored , n_size specifies the conversion length of the WChar
+ * @return Status code (0 is ESuccess, -2 is EInvalidSize ,
+ * -4 is EInvalidPointer)
+ */
+
+EXPORT_C int Tptrc16ToWcharp(TPtrC16& aSrc, wchar_t* aDes, int& n_size)
+{
+ unsigned int ilen = aSrc.Length();
+
+ if (0 == ilen)
+ {
+ return EDescriptorNoData;
+ }
+ else if (!aDes)
+ {
+ return EInvalidPointer;
+ }
+ else if (n_size < (ilen+1))
+ {
+ n_size = ilen+1;
+ return EInvalidSize;
+ }
+
+ wmemcpy(aDes , (const wchar_t*)aSrc.Ptr(),ilen);
+ aDes[ilen] = L'\0';
+
+ return ESuccess;
+}
+
+ /**
+ * Converts a descriptor of type RBuf16 to WChar
+ *
+ * @param aSrc is the descriptor to be converted , aDes is the
+ * reference to the WChar stream where the result of conversion
+ * is stored , n_size specifies the conversion length of the WChar
+ * @return Status code (0 is ESuccess, -2 is EInvalidSize ,
+ * -4 is EInvalidPointer , -5 is EDESCRIPTORNDATA)
+ */
+
+EXPORT_C int Rbuf16ToWchar(TDes16& aSrc, wchar_t* aDes, int& n_size)
+{
+ unsigned int ilen = aSrc.Length();
+
+ if (0 == ilen)
+ {
+ return EDescriptorNoData;
+ }
+ else if(!aDes)
+ {
+ return EInvalidPointer;
+ }
+ else if (n_size < (ilen+1))
+ {
+ n_size = ilen + 1;
+ return EInvalidSize;
+ }
+
+ wmemcpy (aDes,(const wchar_t *)aSrc.Ptr(), ilen);
+
+ aDes[ilen] = L'\0';
+
+ return ESuccess;
+}