void CIoFile::IorepReadL(MIoReader& aReader)
{
TInt fileSize;
User::LeaveIfError(iFile.Size(fileSize));
if (iPos < fileSize)
{
TDes& readBuf = aReader.IorReadBuf();
iTempReadBuf.Zero();
HBufC8* narrowBuf = HBufC8::NewLC(readBuf.MaxLength());
TPtr8 narrowBufPtr(narrowBuf->Des());
User::LeaveIfError(iFile.Read(narrowBufPtr, readBuf.MaxLength()));
iPos += narrowBuf->Length();
iTempReadBuf.AppendUtf8L(narrowBufPtr);
if (iPos >= fileSize)
{
iTempReadBuf.FinalizeUtf8();
}
readBuf.Copy(iTempReadBuf);
aReader.IorDataBuffered(readBuf.Length());
CleanupStack::PopAndDestroy(narrowBuf);
if (iPos >= fileSize)
{
aReader.IorReadComplete(KErrNone);
}
}
else
{
aReader.IorReadComplete(KErrEof);
}
}
/**
@capability ReadUserData
*/
HBufC* RContactRemoteView::AllFieldsLC(TInt aIndex,const TDesC& aSeparator) const
{
// 4 context switches
TPckgBuf<TInt>pckg;
TIpcArgs args(aIndex,&aSeparator,&pckg);
User::LeaveIfError(SendReceive(ECntAllFieldsLength,args));
TInt fieldLength = pckg();
HBufC* buf=HBufC::NewLC(fieldLength);
TPtr8 narrowBufPtr((TUint8*)buf->Ptr(),buf->Des().MaxLength()*2); // Note, must call MaxLength because the cell allocated may be larger than aLength.
TIpcArgs args2(&narrowBufPtr);
User::LeaveIfError(SendReceive(ECntAllFieldsText,args2));
TPtr bufPtr(buf->Des());
bufPtr.SetLength(narrowBufPtr.Length()/2);
return buf;
}
