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strawberry-audio-player-windows-mac-linux
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Code Issues Releases Wiki Activity

Use QRecursiveMutex

This commit is contained in:
Jonas Kvinge 2020-09-22 18:58:44 +02:00
parent 204508478f
commit 3166ca2127
2 changed files with 14 additions and 0 deletions
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2
src/core/database.cpp
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@ -63,7 +63,9 @@ QMutex Database::sNextConnectionIdMutex;
Database::Database(Application *app, QObject *parent, const QString &database_name) :
QObject(parent),
app_(app),
#if QT_VERSION < QT_VERSION_CHECK(5, 14, 0)
mutex_(QMutex::Recursive),
#endif
injected_database_name_(database_name),
query_hash_(0),
startup_schema_version_(-1),

12
src/core/database.h
View File

@ -34,6 +34,9 @@
#include <QSqlQuery>
#include <QString>
#include <QStringList>
#if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
# include <QRecursiveMutex>
#endif
class QThread;
class Application;
@ -63,7 +66,12 @@ class Database : public QObject {
QSqlDatabase Connect();
void Close();
bool CheckErrors(const QSqlQuery &query);
#if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
QRecursiveMutex *Mutex() { return &mutex_; }
#else
QMutex *Mutex() { return &mutex_; }
#endif
void RecreateAttachedDb(const QString &database_name);
void ExecSchemaCommands(QSqlDatabase &db, const QString &schema, int schema_version, bool in_transaction = false);
@ -106,7 +114,11 @@ class Database : public QObject {
QString directory_;
QMutex connect_mutex_;
#if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
QRecursiveMutex mutex_;
#else
QMutex mutex_;
#endif
// This ID makes the QSqlDatabase name unique to the object as well as the thread
int connection_id_;