connectionmonitoring/connmon/connectionmonitor/src/ConnMonWLANNetworksArrayPckg.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/connectionmonitoring/connmon/connectionmonitor/src/ConnMonWLANNetworksArrayPckg.cpp Thu Dec 17 08:55:21 2009 +0200
@@ -0,0 +1,167 @@
+/*
+* Copyright (c) 2006 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: A package class for TConnMonWLANNetwork objects.
+*
+*/
+
+
+#include <e32std.h>
+#include "log.h"
+#include "connmonwlannetwork.h"
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// Construction
+// ---------------------------------------------------------------------------
+//
+ConnMonWLANNetworksArrayPckg::ConnMonWLANNetworksArrayPckg(
+ const RArray<TConnMonWLANNetwork>& aRef,
+ TUint aBufLen )
+ {
+ LOGENTRFN("ConnMonWLANNetworksArrayPckg::ConnMonWLANNetworksArrayPckg()")
+
+ RPointerArray<HBufC> items;
+ LOGIT1("ConnMonWLANNetworksArrayPckg::ConnMonWLANNetworksArrayPckg: buflen <%d>", aBufLen )
+ TUint len( 0 );
+ LOGIT1("ConnMonWLANNetworksArrayPckg::ConnMonWLANNetworksArrayPckg: aRef.Count() <%d>", aRef.Count() )
+
+ for ( TUint i = 0; i < aRef.Count(); ++i )
+ {
+ LOGIT1("ConnMonWLANNetworksArrayPckg::ConnMonWLANNetworksArrayPckg: i <%d>", i )
+
+ const HBufC* item( aRef[i].ToBuf() );
+ if ( item )
+ {
+ LOGIT1("ConnMonWLANNetworksArrayPckg::ConnMonWLANNetworksArrayPckg: Item->Length=<%d>", item->Length() )
+ // Is there room in buffer
+ TUint countFields( 3 ); // aRef.Count(); items->Count(); item->Length()
+ if ( ( countFields + len + item->Length() ) > aBufLen )
+ {
+ LOGIT2("ConnMonWLANNetworksArrayPckg::ConnMonWLANNetworksArrayPckg: Not enough space to add item. Current len <%d>, item size <%d>", len, item->Length() )
+ delete item;
+ item = NULL;
+ break;
+ }
+ LOGIT("ConnMonWLANNetworksArrayPckg::ConnMonWLANNetworksArrayPckg: Appending")
+ items.Append( item );
+
+ LOGIT1("ConnMonWLANNetworksArrayPckg::ConnMonWLANNetworksArrayPckg: len <%d>", len )
+ ++(len+=item->Length()); // ++ is for item's size
+ }
+ else
+ {
+ LOGIT("ConnMonWLANNetworksArrayPckg::ConnMonWLANNetworksArrayPckg: Null Item!")
+ }
+ }
+
+ // Check that given buflen (aBufLen) is not smaller than one
+ // item (TConnMonWLANNetwork) + aRef count + items count
+ // + item length
+ if ( items.Count() == 0 && aRef.Count() > 0 )
+ {
+ aBufLen = 2; // aRef.Count(), items.Count()
+ }
+
+ iBuf = HBufC::New( aBufLen ); // Set size exactly to a buffer length
+ LOG(_LIT( KPanicMessage, "ConnMonWLANNetworksArrayPckg::ConnMonWLANNetworksArrayPckg:" );)
+ __ASSERT_DEBUG( iBuf, User::Panic( KPanicMessage, KErrNoMemory ) );
+
+ if ( !iBuf )
+ {
+ items.ResetAndDestroy();
+ items.Close();
+ return;
+ }
+
+ LOGIT1("ConnMonWLANNetworksArrayPckg::ConnMonWLANNetworksArrayPckg: iBuf->Length() <%d>", iBuf->Length() )
+
+ iBuf->Des().Append( aRef.Count() ); // Total amount of data
+ iBuf->Des().Append( items.Count() ); // Amount of transferring data
+
+ LOGIT1("ConnMonWLANNetworksArrayPckg::ConnMonWLANNetworksArrayPckg: iBuf->Length() <%d>", iBuf->Length() )
+
+ for ( TUint i = 0; i < items.Count(); ++i )
+ {
+ LOGIT1("ConnMonWLANNetworksArrayPckg::ConnMonWLANNetworksArrayPckg: i <%d>", i )
+ iBuf->Des().Append( items[i]->Length() );
+ LOGIT1("ConnMonWLANNetworksArrayPckg::ConnMonWLANNetworksArrayPckg: iBuf->Length() <%d>", iBuf->Length() )
+ iBuf->Des().Append( *items[i] );
+ LOGIT1("ConnMonWLANNetworksArrayPckg::ConnMonWLANNetworksArrayPckg: iBuf->Length() <%d>", iBuf->Length() )
+ }
+
+ items.ResetAndDestroy();
+ items.Close();
+
+ LOGEXITFN("ConnMonWLANNetworksArrayPckg::ConnMonWLANNetworksArrayPckg()")
+ }
+
+// ---------------------------------------------------------------------------
+// Construction
+// ---------------------------------------------------------------------------
+//
+EXPORT_C ConnMonWLANNetworksArrayPckg::ConnMonWLANNetworksArrayPckg(
+ TUint aBufSize )
+ {
+ iBuf = HBufC::New( aBufSize );
+ LOG(_LIT( KPanicMessage, "ConnMonWLANNetworksArrayPckg::ConnMonWLANNetworksArrayPckg:" );)
+ __ASSERT_DEBUG( iBuf, User::Panic( KPanicMessage, KErrNoMemory ) );
+ }
+
+// ---------------------------------------------------------------------------
+// Destruction
+// ---------------------------------------------------------------------------
+//
+EXPORT_C ConnMonWLANNetworksArrayPckg::~ConnMonWLANNetworksArrayPckg()
+ {
+ delete iBuf;
+ iBuf = NULL;
+ }
+
+// ---------------------------------------------------------------------------
+// Unpacking
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void ConnMonWLANNetworksArrayPckg::UnpackToL(
+ RArray<TConnMonWLANNetwork>& aRef ) const
+ {
+ if ( !iBuf )
+ {
+ User::Leave( KErrBadDescriptor );
+ }
+
+ TUint pointer( 0 );
+
+ TUint total( (*iBuf)[pointer++] ); // Total amount of data
+ TUint count( (*iBuf)[pointer++] ); // Amount of transferred data
+
+ for ( TUint i = 0; i < count; ++i )
+ {
+ TUint len( (*iBuf)[pointer++] );
+ TPtrC ptrc( iBuf->Mid( pointer, len ) );
+ User::LeaveIfError( aRef.Append( TConnMonWLANNetwork::FromPtrC( ptrc ) ) );
+ pointer += len;
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// Getter
+// ---------------------------------------------------------------------------
+//
+EXPORT_C HBufC* ConnMonWLANNetworksArrayPckg::Buf() const
+ {
+ return iBuf;
+ }
+
+// End-of-file