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
45
46
47
|
// Copyright 2018 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "osp/impl/receiver_list.h"
#include <algorithm>
namespace openscreen {
namespace osp {
ReceiverList::ReceiverList() = default;
ReceiverList::~ReceiverList() = default;
void ReceiverList::OnReceiverAdded(const ServiceInfo& info) {
receivers_.emplace_back(info);
}
Error ReceiverList::OnReceiverChanged(const ServiceInfo& info) {
auto existing_info = std::find_if(receivers_.begin(), receivers_.end(),
[&info](const ServiceInfo& x) {
return x.service_id == info.service_id;
});
if (existing_info == receivers_.end())
return Error::Code::kItemNotFound;
*existing_info = info;
return Error::None();
}
Error ReceiverList::OnReceiverRemoved(const ServiceInfo& info) {
const auto it = std::remove(receivers_.begin(), receivers_.end(), info);
if (it == receivers_.end())
return Error::Code::kItemNotFound;
receivers_.erase(it, receivers_.end());
return Error::None();
}
Error ReceiverList::OnAllReceiversRemoved() {
const auto empty = receivers_.empty();
receivers_.clear();
return empty ? Error::Code::kItemNotFound : Error::None();
}
} // namespace osp
} // namespace openscreen
|
