--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/utilitylibraries/libutils/src/chartodescriptor16.cpp Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,232 @@
+/*
+* 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 char * to Descriptor16 conversions
+ *
+*/
+
+
+
+#include "libutils.h"
+
+
+/**
+ * Converts a character stream to TBuf16
+ *
+ * @param aSrc is char*, aDes is the reference to the descriptor
+ * @return Status code (0 is ESuccess, -1 is EInsufficientMemory, -4 is EInvalidPointer)
+ */
+
+EXPORT_C int CharToTbuf16(const char* aSrc, TDes16& aDes)
+{
+ int retval = ESuccess;
+ unsigned int ilen = 0;
+ int minusone = -1;
+
+
+ if (!aSrc)
+ {
+ return EInvalidPointer;
+ }
+ else
+ {
+ ilen = strlen(aSrc);
+ if(ilen > aDes.MaxLength())
+ {
+ return EInsufficientMemory;
+ }
+ }
+ wchar_t *WcharString = new wchar_t[ilen];
+ if(!WcharString)
+ {
+ return EInsufficientSystemMemory;
+ }
+
+ if(minusone == mbstowcs(WcharString, (const char*)aSrc, ilen))
+ {
+ retval = EInvalidMBSSequence;
+ }
+ else
+ {
+ aDes.Copy((unsigned short *)WcharString, ilen);
+ }
+
+ delete[] WcharString;
+ return retval;
+}
+
+ /**
+ * Converts a character stream to HBufc16
+ *
+ * @param aSrc is char*, aDes is the reference to the descriptor
+ * @return Status code (0 is ESuccess, -1 is EInsufficientMemory, -4 is EInvalidPointer)
+ */
+
+EXPORT_C int CharToHbufc16(const char* aSrc, HBufC16* aDes)
+{
+ int retval = ESuccess;
+ unsigned int ilen = 0, ilendes = 0;
+ int minusone = -1;
+ if (!aSrc || !aDes)
+ {
+ return EInvalidPointer;
+ }
+ else
+ {
+ ilen = strlen (aSrc);
+ ilendes = aDes->Length();
+
+ if(0 == ilendes)
+ {
+ return EUseNewMaxL;
+ }
+ else if (ilen > ilendes)
+ {
+ return EInsufficientMemory;
+ }
+ }
+
+ wchar_t *wCharString = new wchar_t[ilen+1];
+
+ if (!wCharString)
+ {
+ return EInsufficientMemory;
+ }
+
+ if(minusone == mbstowcs((wchar_t *)wCharString, (const char*)aSrc, ilen))
+ {
+ retval = EInvalidMBSSequence;
+ }
+ else
+ {
+ wCharString[ilen] = (wchar_t)'\0';
+ TPtrC16 temp ((unsigned short *)wCharString, ilen);
+ *aDes = temp;
+ }
+
+ delete[] wCharString;
+ return retval;
+}
+
+/**
+ * Converts a character stream to TPtr16
+ *
+ * @param aSrc is char*, aDes is the reference to the descriptor
+ * @return Status code (0 is ESuccess, -1 is EInsufficientMemory, -4 is EInvalidPointer)
+ */
+
+EXPORT_C int CharpToTptr16(const char* aSrc, wchar_t *wPtr, TPtr16& aDes)
+{
+ int retval = ESuccess;
+ unsigned int ilen =0 , ilendes = 0;
+ int minusone = -1;
+
+ if (!aSrc || !wPtr)
+ {
+ return EInvalidPointer;
+ }
+ else
+ {
+ ilen = strlen(aSrc);
+ ilendes = aDes.MaxLength();
+
+ if (ilendes < ilen )
+ {
+ return EInsufficientMemory;
+ }
+ }
+
+ if(minusone != mbstowcs((wchar_t *)wPtr, (const char*)aSrc, ilen ))
+ {
+ aDes.Set((unsigned short *)wPtr, ilen , ilendes);
+ }
+ else
+ {
+ retval = EInvalidMBSSequence;
+ }
+
+ return retval;
+}
+
+/**
+ * Converts a character stream to TPtrc16
+ *
+ * @param aSrc is char*, aDes is the reference to the descriptor
+ * @return Status code (0 is ESuccess, -1 is EInsufficientMemory, -4 is EInvalidPointer)
+ */
+
+EXPORT_C int CharpToTptrc16(char* aSrc ,wchar_t* cPtr, TPtrC16& aDes)
+{
+ int retval = ESuccess;
+ unsigned int ilen = 0;
+ int minusone = -1;
+
+ if ( !aSrc || !cPtr )
+ {
+ return EInvalidPointer;
+ }
+
+ ilen = strlen(aSrc);
+
+ if(minusone != mbstowcs((wchar_t*)cPtr, (const char*)aSrc, strlen(aSrc)))
+ {
+ aDes.Set((TUint16*)cPtr, ilen);
+ }
+ else
+ {
+ retval = EInvalidMBSSequence;
+ }
+
+ return retval;
+}
+
+/**
+ * Converts a character stream to RBuf16
+ *
+ * @param aSrc is char*, aDes is the reference to the descriptor
+ * @return Status code (0 is ESuccess, -1 is EInsufficientMemory, -4 is EInvalidPointer)
+ */
+
+
+EXPORT_C int CharToRbuf16(const char* aSrc, RBuf16& aDes)
+{
+ int retval = ESuccess;
+ unsigned int ilen = 0;
+ int minusone = -1;
+ if ( !aSrc )
+ {
+ return EInvalidPointer;
+ }
+ ilen = strlen(aSrc);
+
+ wchar_t* buf = new wchar_t[ilen];
+ if (!buf)
+ {
+ return EInsufficientSystemMemory;
+ }
+
+ if(minusone != mbstowcs(buf, aSrc, ilen))
+ {
+ if (KErrNone == aDes.Create(ilen))
+ {
+ aDes.Copy((const unsigned short *)buf, ilen);
+ }
+ }
+ else
+ {
+ retval = EInvalidMBSSequence;
+ }
+
+ delete []buf;
+ return retval;
+}