--- a/cbs/CbsServer/ClientSrc/RCbsTopicMessages.cpp Mon Aug 23 15:50:31 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,291 +0,0 @@
-/*
-* Copyright (c) 2003 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: This module contains the implementation of RCbsTopicMessages class
- member functions.
-*
-*/
-
-
-
-// INCLUDE FILES
-
-#include "CbsServerConstants.h"
-#include "RCbs.h"
-#include "RCbsTopicMessages.h"
-
-
-// ================= MEMBER FUNCTIONS =======================
-
-// -----------------------------------------------------------------------------
-// RCbsTopicMessages::RCbsTopicMessages
-// C++ default constructor can NOT contain any code, that
-// might leave.
-// -----------------------------------------------------------------------------
-//
-RCbsTopicMessages::RCbsTopicMessages()
- {
- }
-
-// -----------------------------------------------------------------------------
-// RCbsTopicMessages::Open
-// Creates a subsession to the server.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TInt RCbsTopicMessages::Open(
- RCbs& aServer )
- {
- const TIpcArgs args( TIpcArgs::ENothing );
- return CreateSubSession( aServer, ECbsCreateTopicMessagesSubsession, args );
- }
-
-// -----------------------------------------------------------------------------
-// RCbsTopicMessages::Close
-// Closes the subsession.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TInt RCbsTopicMessages::Close()
- {
- // Release locked message, if any
- TCbsMessageHandle handle( 0 );
- LockMessage( handle );
-
- // Close the subsession.
- RSubSessionBase::CloseSubSession( ECbsCloseTopicMessagesSubsession );
- return KErrNone;
- }
-
-// -----------------------------------------------------------------------------
-// RCbsTopicMessages::GetMessageCount
-// Returns the total amount of messages the topic contains.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TInt RCbsTopicMessages::GetMessageCount(
- TCbsTopicNumber aNumber,
- TInt& aCount )
- {
- // Send request to get the total amount of messages
- aCount = 0;
- TPckgBuf< TInt > pckgCount( aCount );
- const TIpcArgs args( aNumber, &pckgCount );
-
- TInt result = SendReceive( ECbsGetMessageCount, args );
-
- // If everything went fine, give the result to the client.
- if ( result == KErrNone )
- {
- aCount = pckgCount();
- }
- return result;
- }
-
-// -----------------------------------------------------------------------------
-// RCbsTopicMessages::GetMessage
-// Returns message information.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TInt RCbsTopicMessages::GetMessage(
- TCbsTopicNumber aNumber,
- TInt aIndex,
- TCbsMessage& aMessage )
- {
- // Send request to get the message from server
- TPckgBuf< TCbsMessage > pckgMessage;
- const TIpcArgs args( aNumber, aIndex, &pckgMessage );
-
- TInt result = SendReceive( ECbsGetMessage, args );
-
- if ( result == KErrNone )
- {
- aMessage = pckgMessage();
- }
- else
- {
- aMessage.iHandle = 0;
- }
-
- return result;
-
- }
-
-// -----------------------------------------------------------------------------
-// RCbsTopicMessages::FindMessageByHandle
-// Finds a message by given handle.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TInt RCbsTopicMessages::FindMessageByHandle(
- const TCbsMessageHandle& aHandle,
- TCbsMessage& aMessage )
- {
- // Send request to the server to find a message by handle
- TPckgBuf< TCbsMessageHandle > pckgHandle( aHandle );
- TPckgBuf< TCbsMessage > pckgMessage;
- const TIpcArgs args( &pckgHandle, &pckgMessage );
-
- TInt result = SendReceive( ECbsFindMessageByHandle, args );
-
- // If everything went fine, update the message
- if ( result == KErrNone )
- {
- aMessage = pckgMessage();
- }
- else
- {
- aMessage.iHandle = 0;
- }
-
- return result;
-
- }
-
-// -----------------------------------------------------------------------------
-// RCbsTopicMessages::GetMessageIndexByHandle
-// Returns the index of a message with given handle in topic.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TInt RCbsTopicMessages::GetMessageIndexByHandle(
- const TCbsMessageHandle& aHandle,
- TInt& aIndex )
- {
- TPckgBuf< TCbsMessageHandle > pckgHandle( aHandle );
- TPckgBuf< TInt > pckgIndex( 0 );
- const TIpcArgs args( &pckgHandle, &pckgIndex );
-
- TInt result( SendReceive( ECbsGetMessageIndexByHandle, args ) );
-
- if ( result == KErrNone )
- {
- aIndex = pckgIndex();
- }
- return result;
- }
-
-// -----------------------------------------------------------------------------
-// RCbsTopicMessages::DeleteMessage
-// Deletes an existing message.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TInt RCbsTopicMessages::DeleteMessage(
- const TCbsMessageHandle& aHandle )
- {
- // Send request to delete a message by handle
- TPckgBuf< TCbsMessageHandle > pckgHandle( aHandle );
- const TIpcArgs args( &pckgHandle );
- return SendReceive( ECbsDeleteMessage, args );
- }
-
-// -----------------------------------------------------------------------------
-// RCbsTopicMessages::SaveMessage
-// Saves a message (i.e., the saved message won't be deleted to make
-// room for new messages).
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TInt RCbsTopicMessages::SaveMessage(
- const TCbsMessageHandle& aHandle )
- {
- // Send request to save a message by handle
- TPckgBuf< TCbsMessageHandle > pckgHandle( aHandle );
- const TIpcArgs args( &pckgHandle );
- return SendReceive( ECbsSaveMessage, args );
- }
-
-// -----------------------------------------------------------------------------
-// RCbsTopicMessages::LockMessage
-// Locks the message.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TInt RCbsTopicMessages::LockMessage(
- const TCbsMessageHandle& aHandle )
- {
- TPckgBuf< TCbsMessageHandle > pckgHandle( aHandle );
- const TIpcArgs args( &pckgHandle );
- return SendReceive( ECbsLockMessage, args );
- }
-
-// -----------------------------------------------------------------------------
-// RCbsTopicMessages::ReadMessage
-// Sets the message as read.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TInt RCbsTopicMessages::ReadMessage(
- const TCbsMessageHandle& aHandle )
- {
- // Send request to set message read by handle
- TPckgBuf< TCbsMessageHandle > pckgHandle( aHandle );
- const TIpcArgs args( &pckgHandle );
- return SendReceive( ECbsReadMessage, args );
- }
-
-// -----------------------------------------------------------------------------
-// RCbsTopicMessages::GetMessageContents
-// Returns the message contents.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TInt RCbsTopicMessages::GetMessageContents(
- const TCbsMessageHandle& aHandle,
- TDes& aBuffer )
- {
- // Send request to get the message contents
- TPckgBuf< TCbsMessageHandle > pckgHandle( aHandle );
- TInt length = aBuffer.MaxLength();
- const TIpcArgs args( &pckgHandle, length, &aBuffer );
-
- TInt result( SendReceive( ECbsGetMessageContents, args ) );
- if ( result != KErrNone )
- {
- aBuffer.Zero();
- }
- return result;
- }
-
-// -----------------------------------------------------------------------------
-// RCbsTopicMessages::GetNextAndPrevMessageHandle
-// Returns the handles of messages that precede and succeed the
-// given message in server-side list of topic messages.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-TInt RCbsTopicMessages::GetNextAndPrevMessageHandle(
- const TCbsMessageHandle& aCurrentMsgHandle,
- TCbsMessageHandle& aPrevMsgHandle,
- TCbsMessageHandle& aNextMsgHandle,
- TInt& aPosition )
- {
- TPckgBuf< TCbsMessageHandle > pckgCurrentMsg( aCurrentMsgHandle );
- TPckgBuf< TCbsNextPrevMsgAndPosition > pckgResults;
- const TIpcArgs args( &pckgCurrentMsg, &pckgResults );
-
- TInt result( SendReceive( ECbsGetNextAndPrevMsgHandle, args ) );
- if ( result == KErrNone )
- {
- aPrevMsgHandle = pckgResults().iPrevMsg;
- aNextMsgHandle = pckgResults().iNextMsg;
- aPosition = pckgResults().iPosition;
- }
- return result;
- }
-
-// ================= OTHER EXPORTED FUNCTIONS ==============
-
-// End of File