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@@ -4,17 +4,17 @@
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// Inhalt der HSDatenbank Klasse aus Datenbank.h
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// Konstruktor
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HSDatenbank::HSDatenbank( InitDatei *zIni )
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+ : ReferenceCounter()
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{
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- datenbank = new Datenbank( zIni->zWert( "DBBenutzer" )->getText(), zIni->zWert( "DBPasswort" )->getText(),
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- zIni->zWert( "DBName" )->getText(), zIni->zWert( "DBIP" )->getText(),
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- (unsigned short)TextZuInt( zIni->zWert( "DBPort" )->getText(), 10 ) );
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+ datenbank = new Datenbank( zIni->zWert( "DBBenutzer" )->getText(), zIni->zWert( "DBPasswort" )->getText(),
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+ zIni->zWert( "DBName" )->getText(), zIni->zWert( "DBIP" )->getText(),
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+ (unsigned short)TextZuInt( zIni->zWert( "DBPort" )->getText(), 10 ) );
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if( !datenbank->istOk() )
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{
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std::cout << "HS: Die Verbindung zur Datenbank konnte nicht hergestellt werden.\nDas Programm wird beendet.";
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exit( 1 );
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}
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- InitializeCriticalSection( &cs );
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- ref = 1;
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+ InitializeCriticalSection( &cs );
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Text befehl = "SELECT port, admin_port FROM server WHERE id = ";
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befehl += zIni->zWert( "ServerId" )->getText();
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lock();
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@@ -32,247 +32,232 @@ HSDatenbank::HSDatenbank( InitDatei *zIni )
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// Destruktor
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HSDatenbank::~HSDatenbank()
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{
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- datenbank->release();
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- DeleteCriticalSection( &cs );
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+ datenbank->release();
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+ DeleteCriticalSection( &cs );
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}
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// nicht constant
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void HSDatenbank::lock()
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{
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- EnterCriticalSection( &cs );
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+ EnterCriticalSection( &cs );
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}
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void HSDatenbank::unlock()
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{
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- LeaveCriticalSection( &cs );
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+ LeaveCriticalSection( &cs );
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}
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int HSDatenbank::istAdministrator( const char *name, const char *passwort )
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{
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- Text *befehl = new Text( "SELECT id FROM benutzer WHERE name = '" );
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- Text n( name );
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- n.ersetzen( "'", "''" );
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- befehl->append( (char*)n );
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- befehl->append( "' AND passwort = md5('" );
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- Text p( passwort );
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- p.ersetzen( "'", "''" );
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- befehl->append( (char*)p );
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- befehl->append( "')" );
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- lock();
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- datenbank->befehl( befehl->getText() );
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- Result res = datenbank->getResult();
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- unlock();
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- befehl->release();
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- int ret = 0;
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- if( res.zeilenAnzahl > 0 )
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- ret = TextZuInt( res.values[ 0 ].getText(), 10 );
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- res.destroy();
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- return ret;
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+ Text *befehl = new Text( "SELECT id FROM benutzer WHERE name = '" );
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+ Text n( name );
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+ n.ersetzen( "'", "''" );
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+ befehl->append( (char *)n );
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+ befehl->append( "' AND passwort = md5('" );
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+ Text p( passwort );
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+ p.ersetzen( "'", "''" );
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+ befehl->append( (char *)p );
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+ befehl->append( "')" );
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+ lock();
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+ datenbank->befehl( befehl->getText() );
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+ Result res = datenbank->getResult();
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+ unlock();
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+ befehl->release();
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+ int ret = 0;
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+ if( res.zeilenAnzahl > 0 )
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+ ret = TextZuInt( res.values[ 0 ].getText(), 10 );
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+ res.destroy();
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+ return ret;
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}
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bool HSDatenbank::adminHatRecht( int id, int recht )
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{
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- Text *befehl = new Text( "SELECT * FROM benutzer_rechte WHERE benutzer_id = " );
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- befehl->append( id );
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- befehl->append( " AND rechte_id = " );
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- befehl->append( recht );
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- lock();
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- datenbank->befehl( befehl->getText() );
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- int ret = datenbank->getZeilenAnzahl();
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- unlock();
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- befehl->release();
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- return ret != 0;
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+ Text *befehl = new Text( "SELECT * FROM benutzer_rechte WHERE benutzer_id = " );
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+ befehl->append( id );
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+ befehl->append( " AND rechte_id = " );
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+ befehl->append( recht );
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+ lock();
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+ datenbank->befehl( befehl->getText() );
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+ int ret = datenbank->getZeilenAnzahl();
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+ unlock();
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+ befehl->release();
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+ return ret != 0;
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}
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bool HSDatenbank::proveKlient( int num, int sNum )
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{
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- Text *befehl = new Text( "SELECT * FROM server_client WHERE server_id = " );
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- befehl->append( sNum );
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- befehl->append( " AND client_id = " );
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- befehl->append( num );
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- lock();
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- datenbank->befehl( befehl->getText() );
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- Result res = datenbank->getResult();
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- unlock();
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- befehl->release();
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- bool ret = 0;
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- if( res.zeilenAnzahl == 1 )
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- ret = 1;
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- res.destroy();
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- return ret;
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+ Text *befehl = new Text( "SELECT * FROM server_client WHERE server_id = " );
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+ befehl->append( sNum );
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+ befehl->append( " AND client_id = " );
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+ befehl->append( num );
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+ lock();
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+ datenbank->befehl( befehl->getText() );
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+ Result res = datenbank->getResult();
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+ unlock();
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+ befehl->release();
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+ bool ret = 0;
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+ if( res.zeilenAnzahl == 1 )
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+ ret = 1;
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+ res.destroy();
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+ return ret;
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}
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Text *HSDatenbank::getKlientKey( int cId )
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{
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- lock();
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- if( !datenbank->befehl( Text( "SELECT schluessel FROM client WHERE id = " ) += cId ) )
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- {
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- unlock();
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- return 0;
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- }
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- Result res = datenbank->getResult();
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- unlock();
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- if( !res.zeilenAnzahl )
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- {
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- res.destroy();
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- return 0;
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- }
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- Text *ret = new Text( res.values[ 0 ].getText() );
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- res.destroy();
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- return ret;
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+ lock();
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+ if( !datenbank->befehl( Text( "SELECT schluessel FROM client WHERE id = " ) += cId ) )
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+ {
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+ unlock();
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+ return 0;
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+ }
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+ Result res = datenbank->getResult();
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+ unlock();
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+ if( !res.zeilenAnzahl )
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+ {
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+ res.destroy();
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+ return 0;
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+ }
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+ Text *ret = new Text( res.values[ 0 ].getText() );
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+ res.destroy();
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+ return ret;
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}
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void HSDatenbank::unregisterKlient( int num, int sNum )
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{
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- Text *befehl = new Text( "DELETE FROM server_client WHERE client_id = " );
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- befehl->append( num );
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- befehl->append( " AND server_id = " );
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- befehl->append( sNum );
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- lock();
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- datenbank->befehl( befehl->getText() );
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- unlock();
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- befehl->release();
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+ Text *befehl = new Text( "DELETE FROM server_client WHERE client_id = " );
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+ befehl->append( num );
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+ befehl->append( " AND server_id = " );
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+ befehl->append( sNum );
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+ lock();
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+ datenbank->befehl( befehl->getText() );
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+ unlock();
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+ befehl->release();
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}
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bool HSDatenbank::setServerStatus( int id, int status )
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{
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- Text *befehl = new Text( "UPDATE server SET server_status_id = " );
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- *befehl += status;
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- *befehl += "WHERE id = ";
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- *befehl += id;
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- lock();
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- if( !datenbank->befehl( befehl->getText() ) )
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- {
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- unlock();
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- befehl->release();
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- return 0;
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- }
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- bool ret = datenbank->getZeilenAnzahl() != 0;
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- unlock();
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- befehl->release();
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- return ret;
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+ Text *befehl = new Text( "UPDATE server SET server_status_id = " );
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+ *befehl += status;
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+ *befehl += "WHERE id = ";
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+ *befehl += id;
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+ lock();
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+ if( !datenbank->befehl( befehl->getText() ) )
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+ {
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+ unlock();
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+ befehl->release();
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+ return 0;
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+ }
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+ bool ret = datenbank->getZeilenAnzahl() != 0;
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+ unlock();
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+ befehl->release();
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+ return ret;
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}
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bool HSDatenbank::setMaxSpiele( int id, int maxS )
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{
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- Text *befehl = new Text( "UPDATE server SET max_tasks = " );
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- befehl->append( maxS );
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- befehl->append( " WHERE id = " );
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- befehl->append( id );
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- lock();
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- if( !datenbank->befehl( befehl->getText() ) )
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- {
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- unlock();
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- befehl->release();
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- return 0;
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- }
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- bool ret = datenbank->getZeilenAnzahl() > 0;
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- unlock();
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- befehl->release();
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- return ret;
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+ Text *befehl = new Text( "UPDATE server SET max_tasks = " );
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+ befehl->append( maxS );
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+ befehl->append( " WHERE id = " );
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+ befehl->append( id );
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+ lock();
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+ if( !datenbank->befehl( befehl->getText() ) )
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+ {
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+ unlock();
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+ befehl->release();
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+ return 0;
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+ }
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+ bool ret = datenbank->getZeilenAnzahl() > 0;
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+ unlock();
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+ befehl->release();
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+ return ret;
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}
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bool HSDatenbank::serverIstNichtPausiert( int id )
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{
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- Text *befehl = new Text( "SELECT server_status_id FROM server WHERE id = " );
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- befehl->append( id );
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- lock();
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- if( !datenbank->befehl( befehl->getText() ) )
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- {
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- unlock();
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- befehl->release();
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- return 0;
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- }
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- Result res = datenbank->getResult();
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- unlock();
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- befehl->release();
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- if( !res.zeilenAnzahl )
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- {
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- res.destroy();
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- return 0;
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- }
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- bool ret = (int)res.values[ 0 ] == 3;
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- res.destroy();
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- return ret;
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+ Text *befehl = new Text( "SELECT server_status_id FROM server WHERE id = " );
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+ befehl->append( id );
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+ lock();
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+ if( !datenbank->befehl( befehl->getText() ) )
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+ {
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+ unlock();
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+ befehl->release();
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+ return 0;
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+ }
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+ Result res = datenbank->getResult();
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+ unlock();
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+ befehl->release();
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+ if( !res.zeilenAnzahl )
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+ {
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+ res.destroy();
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+ return 0;
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+ }
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+ bool ret = (int)res.values[ 0 ] == 3;
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+ res.destroy();
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+ return ret;
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}
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bool HSDatenbank::getSpielServerPortIp( int id, short *port, Text *ip )
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{
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- lock();
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- if( !datenbank->befehl( Text( "SELECT admin_port, ip FROM server WHERE id = " ) += id ) )
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- {
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- unlock();
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- return 0;
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- }
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- Result res = datenbank->getResult();
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- unlock();
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- if( !res.zeilenAnzahl )
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- {
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- res.destroy();
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- return 0;
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- }
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- *port = (short)(int)res.values[ 0 ];
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- *ip = res.values[ 1 ].getText();
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- res.destroy();
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- return 1;
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+ lock();
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+ if( !datenbank->befehl( Text( "SELECT admin_port, ip FROM server WHERE id = " ) += id ) )
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+ {
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+ unlock();
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+ return 0;
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+ }
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+ Result res = datenbank->getResult();
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+ unlock();
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+ if( !res.zeilenAnzahl )
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+ {
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+ res.destroy();
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+ return 0;
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+ }
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+ *port = (short)(int)res.values[ 0 ];
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+ *ip = res.values[ 1 ].getText();
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+ res.destroy();
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+ return 1;
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}
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bool HSDatenbank::istSpielHistorieFrei( int id )
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{
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- lock();
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- if( !datenbank->befehl( Text( "SELECT * FROM server_historie_spiel WHERE spiel_id = " ) += id ) )
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- {
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- unlock();
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- return 0;
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- }
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- bool ret = datenbank->getZeilenAnzahl() == 0;
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- unlock();
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- return ret;
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+ lock();
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+ if( !datenbank->befehl( Text( "SELECT * FROM server_historie_spiel WHERE spiel_id = " ) += id ) )
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+ {
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+ unlock();
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+ return 0;
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+ }
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+ bool ret = datenbank->getZeilenAnzahl() == 0;
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+ unlock();
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+ return ret;
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}
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bool HSDatenbank::addSpielHistorie( int server, int spiel )
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{
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- Text *befehl = new Text( "INSERT INTO server_historie_spiel( spiel_id, server_historie_id ) VALUES( " );
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- *befehl += spiel;
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- *befehl += ", ";
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- *befehl += server;
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- *befehl += " )";
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- lock();
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- if( !datenbank->befehl( *befehl ) )
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- {
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- unlock();
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- befehl->release();
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- return 0;
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- }
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- unlock();
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- befehl->release();
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- lock();
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- if( !datenbank->befehl( Text( "UPDATE server SET tasks = tasks + 1 WHERE id = " ) += server ) )
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- {
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- unlock();
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- return 0;
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- }
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- unlock();
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- return 1;
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+ Text *befehl = new Text( "INSERT INTO server_historie_spiel( spiel_id, server_historie_id ) VALUES( " );
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+ *befehl += spiel;
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+ *befehl += ", ";
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+ *befehl += server;
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+ *befehl += " )";
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+ lock();
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+ if( !datenbank->befehl( *befehl ) )
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+ {
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+ unlock();
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+ befehl->release();
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+ return 0;
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+ }
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+ unlock();
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+ befehl->release();
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+ lock();
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+ if( !datenbank->befehl( Text( "UPDATE server SET tasks = tasks + 1 WHERE id = " ) += server ) )
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+ {
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+ unlock();
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+ return 0;
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+ }
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+ unlock();
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+ return 1;
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}
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// constant
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Text *HSDatenbank::getLetzterFehler() const
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{
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|
|
- return datenbank->getLetzterFehler();
|
|
|
-}
|
|
|
-
|
|
|
-// Reference Counting
|
|
|
-HSDatenbank *HSDatenbank::getThis()
|
|
|
-{
|
|
|
- ref++;
|
|
|
- return this;
|
|
|
-}
|
|
|
-
|
|
|
-HSDatenbank *HSDatenbank::release()
|
|
|
-{
|
|
|
- ref--;
|
|
|
- if( !ref )
|
|
|
- delete this;
|
|
|
- return 0;
|
|
|
+ return datenbank->getLetzterFehler();
|
|
|
}
|