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Reduce number of unneeded copies

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This patch aims at reducing the number of copies for obejcts that could
be referenced rather than copied, because they're not modified during
the computation.
This commit is contained in:
Gianluca Recchia 2018-10-28 12:49:32 +01:00
parent a67a574b89
commit da9afd3f6f
No known key found for this signature in database
GPG key ID: 3C2B4128D9A1F218
40 changed files with 90 additions and 90 deletions
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12
src/core/Database.cpp
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@ -315,7 +315,7 @@ void Database::setCompressionAlgo(Database::CompressionAlgorithm algo)
* @param updateTransformSalt true to update the transform salt
* @return true on success
*/
bool Database::setKey(QSharedPointer<const CompositeKey> key, bool updateChangedTime, bool updateTransformSalt)
bool Database::setKey(const QSharedPointer<const CompositeKey>& key, bool updateChangedTime, bool updateTransformSalt)
{
if (!key) {
m_data.key.reset();
@ -354,7 +354,7 @@ bool Database::hasKey() const
return m_data.hasKey;
}
bool Database::verifyKey(QSharedPointer<CompositeKey> key) const
bool Database::verifyKey(const QSharedPointer<CompositeKey>& key) const
{
Q_ASSERT(hasKey());
@ -501,7 +501,7 @@ Database* Database::openDatabaseFile(const QString& fileName, QSharedPointer<con
return db;
}
Database* Database::unlockFromStdin(QString databaseFilename, QString keyFilename, FILE* outputDescriptor, FILE* errorDescriptor)
Database* Database::unlockFromStdin(const QString& databaseFilename, const QString& keyFilename, FILE* outputDescriptor, FILE* errorDescriptor)
{
auto compositeKey = QSharedPointer<CompositeKey>::create();
QTextStream out(outputDescriptor);
@ -553,7 +553,7 @@ Database* Database::unlockFromStdin(QString databaseFilename, QString keyFilenam
* @param backup Backup the existing database file, if exists
* @return error string, if any
*/
QString Database::saveToFile(QString filePath, bool atomic, bool backup)
QString Database::saveToFile(const QString& filePath, bool atomic, bool backup)
{
QString error;
if (atomic) {
@ -633,7 +633,7 @@ QString Database::writeDatabase(QIODevice* device)
* @param filePath Path to the file to backup
* @return
*/
bool Database::backupDatabase(QString filePath)
bool Database::backupDatabase(const QString& filePath)
{
QString backupFilePath = filePath;
auto re = QRegularExpression("\\.kdbx$|(?<!\\.kdbx)$", QRegularExpression::CaseInsensitiveOption);
@ -652,7 +652,7 @@ void Database::setKdf(QSharedPointer<Kdf> kdf)
m_data.kdf = std::move(kdf);
}
bool Database::changeKdf(QSharedPointer<Kdf> kdf)
bool Database::changeKdf(const QSharedPointer<Kdf>& kdf)
{
kdf->randomizeSeed();
QByteArray transformedMasterKey;