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
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
/*
* Copyright (C) 2020 The Android Open Source Project
*
* 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
*
* 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 "MessageDefinition.h"
namespace android::nl::protocols {
AttributeMap::AttributeMap(const std::initializer_list<value_type> attrTypes)
: std::map<std::optional<nlattrtype_t>, AttributeDefinition>(attrTypes) {}
const AttributeDefinition AttributeMap::operator[](nlattrtype_t nla_type) const {
if (count(nla_type) == 0) {
if (count(std::nullopt) == 0) return {std::to_string(nla_type)};
auto definition = find(std::nullopt)->second;
definition.name += std::to_string(nla_type);
return definition;
}
return find(nla_type)->second;
}
MessageDescriptor::MessageDescriptor(const std::string& name,
const MessageDetailsMap&& messageDetails,
const AttributeMap&& attrTypes, size_t contentsSize)
: mName(name),
mContentsSize(contentsSize),
mMessageDetails(messageDetails),
mAttributeMap(attrTypes) {}
MessageDescriptor::~MessageDescriptor() {}
size_t MessageDescriptor::getContentsSize() const {
return mContentsSize;
}
const MessageDescriptor::MessageDetailsMap& MessageDescriptor::getMessageDetailsMap() const {
return mMessageDetails;
}
const AttributeMap& MessageDescriptor::getAttributeMap() const {
return mAttributeMap;
}
MessageDescriptor::MessageDetails MessageDescriptor::getMessageDetails(nlmsgtype_t msgtype) const {
const auto it = mMessageDetails.find(msgtype);
if (it == mMessageDetails.end()) return {std::to_string(msgtype), MessageGenre::Unknown};
return it->second;
}
MessageDescriptor::MessageDetails MessageDescriptor::getMessageDetails(
const std::optional<std::reference_wrapper<MessageDescriptor>>& msgDescMaybe,
nlmsgtype_t msgtype) {
if (msgDescMaybe.has_value()) return msgDescMaybe->get().getMessageDetails(msgtype);
return {std::to_string(msgtype), protocols::MessageGenre::Unknown};
}
void MessageDescriptor::track(const Buffer<nlmsghdr> /* hdr */) {}
} // namespace android::nl::protocols
|
