QString displayName() const;
QString description() const;
QVariantMap setupKeys() const;
-
+
// TODO: Add functions for configuring the backlog handling, i.e. defining auto-cleanup settings etc
/* User handling */
virtual void setAwayMessage(UserId user, NetworkId networkId, const QString &awayMsg);
virtual QString userModes(UserId user, NetworkId networkId);
virtual void setUserModes(UserId user, NetworkId networkId, const QString &userModes);
-
+
/* Buffer handling */
virtual BufferInfo bufferInfo(UserId user, const NetworkId &networkId, BufferInfo::Type type, const QString &buffer = "", bool create = true);
virtual BufferInfo getBufferInfo(UserId user, const BufferId &bufferId);
virtual QHash<BufferId, MsgId> bufferLastSeenMsgIds(UserId user);
/* Message handling */
-
- virtual MsgId logMessage(Message msg);
+ virtual bool logMessage(Message &msg);
+ virtual bool logMessages(MessageList &msgs);
virtual QList<Message> requestMsgs(UserId user, BufferId bufferId, MsgId first = -1, MsgId last = -1, int limit = -1);
virtual QList<Message> requestAllMsgs(UserId user, MsgId first = -1, MsgId last = -1, int limit = -1);
virtual bool updateSchemaVersion(int newVersion);
virtual bool setupSchemaVersion(int version);
void safeExec(QSqlQuery &query);
+
bool beginReadOnlyTransaction(QSqlDatabase &db);
+ bool prepareQuery(const QString &handle, const QString &query, const QSqlDatabase &db);
+ QSqlQuery executePreparedQuery(const QString &handle, const QVariantList ¶ms, const QSqlDatabase &db);
+ QSqlQuery executePreparedQuery(const QString &handle, const QVariant ¶m, const QSqlDatabase &db);
+ void deallocateQuery(const QString &handle, const QSqlDatabase &db);
+
+ inline void savePoint(const QString &handle, const QSqlDatabase &db) { db.exec(QString("SAVEPOINT %1").arg(handle)); }
+ inline void rollbackSavePoint(const QString &handle, const QSqlDatabase &db) { db.exec(QString("ROLLBACK TO SAVEPOINT %1").arg(handle)); }
+ inline void releaseSavePoint(const QString &handle, const QSqlDatabase &db) { db.exec(QString("RELEASE SAVEPOINT %1").arg(handle)); }
+
private:
void bindNetworkInfo(QSqlQuery &query, const NetworkInfo &info);
void bindServerInfo(QSqlQuery &query, const Network::Server &server);
QString _databaseName;
QString _userName;
QString _password;
-
+
static int _maxRetryCount;
+
+ typedef QHash<QString, QString> QueryHash;
+ QHash<QString, QueryHash> _preparedQueries; // one query hash per db connection
+ QMutex _queryHashMutex;
+
};
inline void PostgreSqlStorage::safeExec(QSqlQuery &query) { query.exec(); }