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Update SingleApplication to upstream master

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This commit is contained in:
Laurent Trinques
2021-02-28 18:05:18 +01:00
parent 28cd389695
commit 7c3bde9118
18 changed files with 923 additions and 628 deletions
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107
SingleApplication/singleapplication_p.h
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@@ -1,6 +1,6 @@
// The MIT License (MIT)
//
// Copyright (c) Itay Grudev 2015 - 2016
// Copyright (c) Itay Grudev 2015 - 2020
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
@@ -38,62 +38,67 @@
#include "singleapplication.h"
struct InstancesInfo {
bool primary;
quint32 secondary;
qint64 primaryPid;
quint16 checksum;
bool primary;
quint32 secondary;
qint64 primaryPid;
char primaryUser[128];
quint16 checksum; // Must be the last field
};
struct ConnectionInfo {
explicit ConnectionInfo() :
msgLen(0), instanceId(0), stage(0) {}
qint64 msgLen;
quint32 instanceId;
quint8 stage;
qint64 msgLen = 0;
quint32 instanceId = 0;
quint8 stage = 0;
};
class SingleApplicationPrivate : public QObject {
Q_OBJECT
public:
enum ConnectionType : quint8 {
InvalidConnection = 0,
NewInstance = 1,
SecondaryInstance = 2,
Reconnect = 3
};
enum ConnectionStage : quint8 {
StageHeader = 0,
StageBody = 1,
StageConnected = 2,
};
Q_DECLARE_PUBLIC(SingleApplication)
SingleApplicationPrivate( SingleApplication *q_ptr );
~SingleApplicationPrivate();
void genBlockServerName();
void initializeMemoryBlock();
void startPrimary();
void startSecondary();
void connectToPrimary(int msecs, ConnectionType connectionType );
quint16 blockChecksum();
qint64 primaryPid();
void readInitMessageHeader(QLocalSocket *socket);
void readInitMessageBody(QLocalSocket *socket);
SingleApplication *q_ptr;
QSharedMemory *memory;
QLocalSocket *socket;
QLocalServer *server;
quint32 instanceNumber;
QString blockServerName;
SingleApplication::Options options;
QMap<QLocalSocket*, ConnectionInfo> connectionMap;
public Q_SLOTS:
void slotConnectionEstablished();
void slotDataAvailable( QLocalSocket*, quint32 );
void slotClientConnectionClosed( QLocalSocket*, quint32 );
Q_OBJECT
public:
enum ConnectionType : quint8 {
InvalidConnection = 0,
NewInstance = 1,
SecondaryInstance = 2,
Reconnect = 3
};
enum ConnectionStage : quint8 {
StageHeader = 0,
StageBody = 1,
StageConnected = 2,
};
Q_DECLARE_PUBLIC(SingleApplication)
SingleApplicationPrivate( SingleApplication *q_ptr );
~SingleApplicationPrivate() override;
static QString getUsername();
void genBlockServerName();
void initializeMemoryBlock() const;
void startPrimary();
void startSecondary();
bool connectToPrimary( int msecs, ConnectionType connectionType );
quint16 blockChecksum() const;
qint64 primaryPid() const;
QString primaryUser() const;
void readInitMessageHeader(QLocalSocket *socket);
void readInitMessageBody(QLocalSocket *socket);
static void randomSleep();
void addAppData(const QString &data);
QStringList appData() const;
SingleApplication *q_ptr;
QSharedMemory *memory;
QLocalSocket *socket;
QLocalServer *server;
quint32 instanceNumber;
QString blockServerName;
SingleApplication::Options options;
QMap<QLocalSocket*, ConnectionInfo> connectionMap;
QStringList appDataList;
public Q_SLOTS:
void slotConnectionEstablished();
void slotDataAvailable( QLocalSocket*, quint32 );
void slotClientConnectionClosed( QLocalSocket*, quint32 );
};
#endif // SINGLEAPPLICATION_P_H