blob: 3158f40cd9f609cb234b8def4e769a351f39c124 [file] [log] [blame]
#ifndef __H_FreeValueMessage
#define __H_FreeValueMessage
* Copyright 2008 Google Inc.
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
#include <string>
#include "Message.h"
#include "BrowserChannel.h"
#include "HostChannel.h"
* Class representing an FreeValue message sent or received from the server.
* This message gives a list of object IDs which are no longer needed by the
* sending side. Note that there is no reply to this message, and it can
* only be sent when the other side is expecting to receive a return value or
* another invoke. Special care must be taken to ensure that any freed values
* referenced by the succeeding invoke/return are resurrected instead of freed.
class FreeValueMessage : public Message {
static const char TYPE = MESSAGE_TYPE_FREEVALUE;
int idCount;
const int* ids;
FreeValueMessage(int idCount, const int* ids) : idCount(idCount), ids(ids) {}
virtual char getType() const {
return TYPE;
int getIdCount() const {
return idCount;
const int* const getIds() const {
return ids;
static FreeValueMessage* receive(HostChannel& channel);
static bool send(HostChannel& channel, int idCount, const int* ids);