blob: c3ded38029314f6b5320b2da276ef417daf60792 (
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
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
|
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#pragma once
#include "clangcodemodelserverproxy.h"
#include "lineprefixer.h"
#include "processcreator.h"
#include <QLocalServer>
#include <QLocalSocket>
#include <QScopedPointer>
#include <QTemporaryDir>
#include <future>
#include <memory>
QT_BEGIN_NAMESPACE
class QProcess;
QT_END_NAMESPACE
class Utf8String;
class Utf8StringVector;
namespace ClangBackEnd {
class FileContainer;
class CLANGSUPPORT_EXPORT ConnectionClient : public QObject
{
Q_OBJECT
public:
ConnectionClient(const QString &connectionName);
ConnectionClient(const ConnectionClient &) = delete;
ConnectionClient &operator=(const ConnectionClient &) = delete;
void startProcessAndConnectToServerAsynchronously();
void disconnectFromServer();
bool isConnected() const;
void sendEndMessage();
void resetProcessAliveTimer();
void setProcessAliveTimerInterval(int processTimerInterval);
void setProcessPath(const QString &processPath);
void restartProcessAsynchronously();
void restartProcessIfTimerIsNotResettedAndSocketIsEmpty();
void finishProcess();
bool isProcessRunning();
bool waitForEcho();
bool waitForConnected();
QProcess *processForTestOnly();
signals:
void connectedToLocalSocket();
void disconnectedFromLocalSocket();
void processFinished();
protected:
~ConnectionClient();
protected:
QIODevice *ioDevice();
const QTemporaryDir &temporaryDirectory() const;
LinePrefixer &stdErrPrefixer();
LinePrefixer &stdOutPrefixer();
virtual void sendEndCommand() = 0;
virtual void resetState() = 0;
virtual QString outputName() const = 0;
QString connectionName() const;
bool event(QEvent* event);
virtual void newConnectedServer(QLocalSocket *localSocket) = 0;
private:
static bool isProcessRunning(QProcess *process);
void finishProcess(QProcessUniquePointer &&process);
void endProcess(QProcess *process);
void terminateProcess(QProcess *process);
void killProcess(QProcess *process);
void finishConnection();
void printLocalSocketError(QLocalSocket::LocalSocketError socketError);
void printStandardOutput();
void printStandardError();
void initializeProcess(QProcess *process);
void resetTemporaryDirectory();
void connectLocalSocketDisconnected();
void disconnectLocalSocketDisconnected();
void connectStandardOutputAndError(QProcess *process) const;
void connectLocalSocketError() const;
void connectAliveTimer();
void connectNewConnection();
void handleNewConnection();
void getProcessFromFuture();
void listenForConnections();
void ensureMessageIsWritten();
protected:
ProcessCreator m_processCreator;
private:
LinePrefixer m_stdErrPrefixer;
LinePrefixer m_stdOutPrefixer;
QLocalServer m_localServer;
std::future<QProcessUniquePointer> m_processFuture;
mutable QProcessUniquePointer m_process;
QLocalSocket *m_localSocket = nullptr;
QTimer m_processAliveTimer;
QString m_connectionName;
bool m_isAliveTimerResetted = false;
bool m_processIsStarting = false;
};
} // namespace ClangBackEnd
|
