blob: 0149c1fd0417c64d25397b1687cf632367bc674a [file] [log] [blame]
jat@google.com134be542009-08-03 15:30:11 +00001/*
2 * Copyright 2008 Google Inc.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
5 * use this file except in compliance with the License. You may obtain a copy of
6 * the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 * License for the specific language governing permissions and limitations under
14 * the License.
15 */
16
17#include "ReturnMessage.h"
18#include "HostChannel.h"
19
20char ReturnMessage::getType() const {
21 return TYPE;
22}
23
24ReturnMessage* ReturnMessage::receive(HostChannel& channel) {
25 char isException;
26 if (!channel.readByte(isException)) {
27 // TODO(jat): error handling
28 return 0;
29 }
30 Value retval;
31 if (!channel.readValue(retval)) {
32 // TODO(jat): error handling
33 return 0;
34 }
35 return new ReturnMessage(isException != 0, retval);
36}
37
38bool ReturnMessage::send(HostChannel& channel, bool isException, const Value& retval) {
39 if (!channel.sendByte(TYPE)) return false;
40 if (!channel.sendByte(isException ? 1 : 0)) return false;
41 return channel.sendValue(retval);
42}