Browse Source

Merge pull request #1119 from sipa/fastshutdown

Make lsn_reset ("detach databases") optional and off by default.
0.8
Pieter Wuille 13 years ago
parent
commit
e1ea3ce7aa
  1. 9
      src/db.cpp
  2. 1
      src/db.h
  3. 2
      src/init.cpp
  4. 6
      src/qt/optionsdialog.cpp
  5. 9
      src/qt/optionsmodel.cpp
  6. 3
      src/qt/optionsmodel.h

9
src/db.cpp

@ -28,6 +28,7 @@ unsigned int nWalletDBUpdated; @@ -28,6 +28,7 @@ unsigned int nWalletDBUpdated;
CCriticalSection cs_db;
static bool fDbEnvInit = false;
bool fDetachDB = false;
DbEnv dbenv(0);
map<string, int> mapFileUseCount;
static map<string, Db*> mapDb;
@ -307,9 +308,13 @@ void DBFlush(bool fShutdown) @@ -307,9 +308,13 @@ void DBFlush(bool fShutdown)
{
// Move log data to the dat file
CloseDb(strFile);
printf("%s checkpoint\n", strFile.c_str());
dbenv.txn_checkpoint(0, 0, 0);
printf("%s flush\n", strFile.c_str());
dbenv.lsn_reset(strFile.c_str(), 0);
if ((strFile != "blkindex.dat" && strFile != "addr.dat") || fDetachDB) {
printf("%s detach\n", strFile.c_str());
dbenv.lsn_reset(strFile.c_str(), 0);
}
printf("%s closed\n", strFile.c_str());
mapFileUseCount.erase(mi++);
}
else

1
src/db.h

@ -25,6 +25,7 @@ class CWallet; @@ -25,6 +25,7 @@ class CWallet;
class CWalletTx;
extern unsigned int nWalletDBUpdated;
extern bool fDetachDB;
extern DbEnv dbenv;
extern void DBFlush(bool fShutdown);

2
src/init.cpp

@ -200,6 +200,7 @@ bool AppInit2(int argc, char* argv[]) @@ -200,6 +200,7 @@ bool AppInit2(int argc, char* argv[])
#else
" -upnp \t " + _("Use Universal Plug and Play to map the listening port (default: 0)") + "\n" +
#endif
" -detachdb \t " + _("Detach block and address databases. Increases shutdown time (default: 0)") + "\n" +
#endif
" -paytxfee=<amt> \t " + _("Fee per KB to add to transactions you send") + "\n" +
#ifdef QT_GUI
@ -255,6 +256,7 @@ bool AppInit2(int argc, char* argv[]) @@ -255,6 +256,7 @@ bool AppInit2(int argc, char* argv[])
}
fDebug = GetBoolArg("-debug");
fDetachDB = GetBoolArg("-detachdb", false);
#if !defined(WIN32) && !defined(QT_GUI)
fDaemon = GetBoolArg("-daemon");

6
src/qt/optionsdialog.cpp

@ -38,6 +38,7 @@ private: @@ -38,6 +38,7 @@ private:
QCheckBox *minimize_on_close;
#endif
QCheckBox *connect_socks4;
QCheckBox *detach_database;
QLineEdit *proxy_ip;
QLineEdit *proxy_port;
BitcoinAmountField *fee_edit;
@ -229,6 +230,10 @@ MainOptionsPage::MainOptionsPage(QWidget *parent): @@ -229,6 +230,10 @@ MainOptionsPage::MainOptionsPage(QWidget *parent):
layout->addLayout(fee_hbox);
detach_database = new QCheckBox(tr("Detach databases at shutdown"));
detach_database->setToolTip(tr("Detach block and address databases at shutdown. This means they can be moved to another data directory, but it slows down shutdown. The wallet is always detached."));
layout->addWidget(detach_database);
layout->addStretch(1); // Extra space at bottom
setLayout(layout);
@ -256,6 +261,7 @@ void MainOptionsPage::setMapper(MonitoredDataMapper *mapper) @@ -256,6 +261,7 @@ void MainOptionsPage::setMapper(MonitoredDataMapper *mapper)
mapper->addMapping(proxy_ip, OptionsModel::ProxyIP);
mapper->addMapping(proxy_port, OptionsModel::ProxyPort);
mapper->addMapping(fee_edit, OptionsModel::Fee);
mapper->addMapping(detach_database, OptionsModel::DetachDatabases);
}
DisplayOptionsPage::DisplayOptionsPage(QWidget *parent):

9
src/qt/optionsmodel.cpp

@ -28,6 +28,8 @@ void OptionsModel::Init() @@ -28,6 +28,8 @@ void OptionsModel::Init()
SoftSetBoolArg("-upnp", settings.value("fUseUPnP").toBool());
if (settings.contains("addrProxy") && settings.value("fUseProxy").toBool())
SoftSetArg("-proxy", settings.value("addrProxy").toString().toStdString());
if (settings.contains("detachDB"))
SoftSetBoolArg("-detachdb", settings.value("detachDB").toBool());
}
bool OptionsModel::Upgrade()
@ -121,6 +123,8 @@ QVariant OptionsModel::data(const QModelIndex & index, int role) const @@ -121,6 +123,8 @@ QVariant OptionsModel::data(const QModelIndex & index, int role) const
return QVariant(nDisplayUnit);
case DisplayAddresses:
return QVariant(bDisplayAddresses);
case DetachDatabases:
return QVariant(fDetachDB);
default:
return QVariant();
}
@ -204,6 +208,11 @@ bool OptionsModel::setData(const QModelIndex & index, const QVariant & value, in @@ -204,6 +208,11 @@ bool OptionsModel::setData(const QModelIndex & index, const QVariant & value, in
settings.setValue("bDisplayAddresses", bDisplayAddresses);
}
break;
case DetachDatabases: {
fDetachDB = value.toBool();
settings.setValue("detachDB", fDetachDB);
}
break;
default:
break;
}

3
src/qt/optionsmodel.h

@ -26,7 +26,8 @@ public: @@ -26,7 +26,8 @@ public:
Fee, // qint64
DisplayUnit, // BitcoinUnits::Unit
DisplayAddresses, // bool
OptionIDRowCount
DetachDatabases, // bool
OptionIDRowCount,
};
void Init();

Loading…
Cancel
Save