blob: e48b18b748af11d8985eedcf86aacd3314bf25d9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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 "QueueCursor.h"
#include "qpid/broker/Message.h"
namespace qpid {
namespace broker {
QueueCursor::QueueCursor(SubscriptionType t) : type(t), position(0), version(0), valid(false) {}
void QueueCursor::setPosition(int32_t p, int32_t v)
{
position = p;
version = v;
valid = true;
}
bool QueueCursor::check(const Message& m)
{
return (m.getState() == AVAILABLE || ((type == REPLICATOR || type == PURGE) && m.getState() == ACQUIRED));
}
bool QueueCursor::isValid(int32_t v)
{
return valid && (valid = (v == version));
}
}} // namespace qpid::broker
|