summaryrefslogtreecommitdiff
path: root/src/plugins/boot2qt/device-detection/hostmessages.cpp
blob: c8343bab88d8ffdcd9273c7252bfeb2c4e2492f6 (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
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
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
// Copyright (C) 2019 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0

#include "hostmessages.h"

#include <utils/qtcassert.h>

const QString responseField = "response";
const QString requestField = "request";
const QString versionField = "_version";

void setVersionField(QJsonObject &obj)
{
    obj[versionField] = qdbHostMessageVersion;
}

bool checkHostMessageVersion(const QJsonObject &obj)
{
    return obj[versionField].toInt() == qdbHostMessageVersion;
}

QByteArray createRequest(const RequestType &type)
{
    QJsonObject obj;
    setVersionField(obj);
    obj[requestField] = requestTypeString(type);
    return QJsonDocument{obj}.toJson(QJsonDocument::Compact).append('\n');
}

RequestType requestType(const QJsonObject &obj)
{
    const auto fieldValue = obj[requestField];
    if (fieldValue == requestTypeString(RequestType::Devices))
        return RequestType::Devices;
    if (fieldValue == requestTypeString(RequestType::WatchDevices))
        return RequestType::WatchDevices;
    if (fieldValue == requestTypeString(RequestType::StopServer))
        return RequestType::StopServer;
    if (fieldValue == requestTypeString(RequestType::Messages))
        return RequestType::Messages;
    if (fieldValue == requestTypeString(RequestType::WatchMessages))
        return RequestType::WatchMessages;
    if (fieldValue == requestTypeString(RequestType::MessagesAndClear))
        return RequestType::MessagesAndClear;

    return RequestType::Unknown;
}

QString requestTypeString(const RequestType &type)
{
    switch (type) {
    case RequestType::Devices:
        return QStringLiteral("devices");
    case RequestType::WatchDevices:
        return QStringLiteral("watch-devices");
    case RequestType::StopServer:
        return QStringLiteral("stop-server");
    case RequestType::Messages:
        return QStringLiteral("messages");
    case RequestType::WatchMessages:
        return QStringLiteral("watch-messages");
    case RequestType::MessagesAndClear:
        return QStringLiteral("messages-and-clear");
    case RequestType::Unknown:
        break;
    }
    QTC_ASSERT(false, return QString());
}

QJsonObject initializeResponse(const ResponseType &type)
{
    QJsonObject obj;
    setVersionField(obj);
    obj[responseField] = responseTypeString(type);
    return obj;
}

ResponseType responseType(const QJsonObject &obj)
{
    const auto fieldValue = obj[responseField];
    if (fieldValue == responseTypeString(ResponseType::Devices))
        return ResponseType::Devices;
    if (fieldValue == responseTypeString(ResponseType::NewDevice))
        return ResponseType::NewDevice;
    if (fieldValue == responseTypeString(ResponseType::DisconnectedDevice))
        return ResponseType::DisconnectedDevice;
    if (fieldValue == responseTypeString(ResponseType::Stopping))
        return ResponseType::Stopping;
    if (fieldValue == responseTypeString(ResponseType::Messages))
        return ResponseType::Messages;
    if (fieldValue == responseTypeString(ResponseType::InvalidRequest))
        return ResponseType::InvalidRequest;
    if (fieldValue == responseTypeString(ResponseType::UnsupportedVersion))
        return ResponseType::UnsupportedVersion;

    return ResponseType::Unknown;
}

QString responseTypeString(const ResponseType &type)
{
    switch (type) {
    case ResponseType::Devices:
        return QStringLiteral("devices");
    case ResponseType::NewDevice:
        return QStringLiteral("new-device");
    case ResponseType::DisconnectedDevice:
        return QStringLiteral("disconnected-device");
    case ResponseType::Stopping:
        return QStringLiteral("stopping");
    case ResponseType::Messages:
        return QStringLiteral("messages");
    case ResponseType::InvalidRequest:
        return QStringLiteral("invalid-request");
    case ResponseType::UnsupportedVersion:
        return QStringLiteral("unsupported-version");
    case ResponseType::Unknown:
        break;
    }
    QTC_ASSERT(false, return QString());
}

QByteArray serialiseResponse(const QJsonObject &obj)
{
    return QJsonDocument{obj}.toJson(QJsonDocument::Compact).append('\n');
}