1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "chrome/browser/local_discovery/device_description.h"
6
7 #include <vector>
8
9 #include "base/strings/string_number_conversions.h"
10 #include "base/strings/string_util.h"
11 #include "chrome/browser/local_discovery/privet_constants.h"
12 #include "chrome/common/local_discovery/service_discovery_client.h"
13
14 namespace local_discovery {
15
16 namespace {
17
18 DeviceDescription::ConnectionState
ConnectionStateFromString(const std::string & str)19 ConnectionStateFromString(const std::string& str) {
20 if (LowerCaseEqualsASCII(str, kPrivetConnectionStatusOnline)) {
21 return DeviceDescription::ONLINE;
22 } else if (LowerCaseEqualsASCII(str, kPrivetConnectionStatusOffline)) {
23 return DeviceDescription::OFFLINE;
24 } else if (LowerCaseEqualsASCII(str, kPrivetConnectionStatusConnecting)) {
25 return DeviceDescription::CONNECTING;
26 } else if (LowerCaseEqualsASCII(str, kPrivetConnectionStatusNotConfigured)) {
27 return DeviceDescription::NOT_CONFIGURED;
28 }
29
30 return DeviceDescription::UNKNOWN;
31 }
32
33 } // namespace
34
DeviceDescription()35 DeviceDescription::DeviceDescription()
36 : version(0),
37 connection_state(UNKNOWN) {
38 }
39
~DeviceDescription()40 DeviceDescription::~DeviceDescription() {
41 }
42
FillFromServiceDescription(const ServiceDescription & service_description)43 void DeviceDescription::FillFromServiceDescription(
44 const ServiceDescription& service_description) {
45 address = service_description.address;
46 ip_address = service_description.ip_address;
47 last_seen = service_description.last_seen;
48
49 for (std::vector<std::string>::const_iterator i =
50 service_description.metadata.begin();
51 i != service_description.metadata.end();
52 i++) {
53 size_t equals_pos = i->find_first_of('=');
54 if (equals_pos == std::string::npos)
55 continue; // We do not parse non key-value TXT records
56
57 std::string key = i->substr(0, equals_pos);
58 std::string value = i->substr(equals_pos + 1);
59
60 if (LowerCaseEqualsASCII(key, kPrivetTxtKeyVersion)) {
61 if (!base::StringToInt(value, &version))
62 continue; // Unknown version.
63 } else if (LowerCaseEqualsASCII(key, kPrivetTxtKeyName)) {
64 name = value;
65 } else if (LowerCaseEqualsASCII(key, kPrivetTxtKeyDescription)) {
66 description = value;
67 } else if (LowerCaseEqualsASCII(key, kPrivetTxtKeyURL)) {
68 url = value;
69 } else if (LowerCaseEqualsASCII(key, kPrivetTxtKeyType)) {
70 type = value;
71 } else if (LowerCaseEqualsASCII(key, kPrivetTxtKeyID)) {
72 id = value;
73 } else if (LowerCaseEqualsASCII(key, kPrivetTxtKeyConnectionState)) {
74 connection_state = ConnectionStateFromString(value);
75 }
76 }
77 }
78
79
80 } // namespace local_discovery
81