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138 lines
3.6 KiB
138 lines
3.6 KiB
/*
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KSysGuard, the KDE System Guard
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Copyright (c) 1999 - 2001 Chris Schlaeger <cs@kde.org>
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This program is free software; you can redistribute it and/or
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modify it under the terms of version 2 of the GNU General Public
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License as published by the Free Software Foundation.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include <stdlib.h>
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#include <kdebug.h>
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#include <tdelocale.h>
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#include <kpassdlg.h>
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#include "SensorClient.h"
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#include "SensorManager.h"
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#include "SensorSocketAgent.h"
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using namespace KSGRD;
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SensorSocketAgent::SensorSocketAgent( SensorManager *sm )
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: SensorAgent( sm )
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{
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connect( &mSocket, TQT_SIGNAL( gotError( int ) ), TQT_SLOT( error( int ) ) );
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connect( &mSocket, TQT_SIGNAL( bytesWritten( int ) ), TQT_SLOT( msgSent( int ) ) );
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connect( &mSocket, TQT_SIGNAL( readyRead() ), TQT_SLOT( msgRcvd() ) );
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connect( &mSocket, TQT_SIGNAL( closed() ), TQT_SLOT( connectionClosed() ) );
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}
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SensorSocketAgent::~SensorSocketAgent()
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{
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mSocket.writeBlock( "quit\n", strlen( "quit\n" ) );
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mSocket.flush();
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}
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bool SensorSocketAgent::start( const TQString &host, const TQString&,
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const TQString&, int port )
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{
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if ( port <= 0 )
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kdDebug(1215) << "SensorSocketAgent::start: Illegal port " << port << endl;
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setHostName( host );
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mPort = port;
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mSocket.connect( hostName(), TQString::number(mPort) );
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return true;
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}
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void SensorSocketAgent::hostInfo( TQString &shell, TQString &command, int &port ) const
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{
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shell = TQString::null;
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command = TQString::null;
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port = mPort;
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}
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void SensorSocketAgent::msgSent( int )
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{
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if ( mSocket.bytesToWrite() != 0 )
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return;
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setTransmitting( false );
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// Try to send next request if available.
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executeCommand();
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}
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void SensorSocketAgent::msgRcvd()
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{
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int buflen = mSocket.bytesAvailable();
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char* buffer = new char[ buflen ];
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mSocket.readBlock( buffer, buflen );
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TQString buf = TQString::fromLocal8Bit( buffer, buflen );
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delete [] buffer;
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processAnswer( buf );
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}
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void SensorSocketAgent::connectionClosed()
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{
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setDaemonOnLine( false );
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sensorManager()->hostLost( this );
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sensorManager()->requestDisengage( this );
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}
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void SensorSocketAgent::error( int id )
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{
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switch ( id ) {
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case KNetwork::TDESocketBase::ConnectionRefused:
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SensorMgr->notify( i18n( "Connection to %1 refused" )
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.arg( hostName() ) );
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break;
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case KNetwork::TDESocketBase::LookupFailure:
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SensorMgr->notify( i18n( "Host %1 not found" )
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.arg( hostName() ) );
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break;
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case KNetwork::TDESocketBase::Timeout:
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SensorMgr->notify( i18n( "Timeout at host %1")
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.arg( hostName() ) );
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break;
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case KNetwork::TDESocketBase::NetFailure:
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SensorMgr->notify( i18n( "Network failure host %1")
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.arg( hostName() ) );
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break;
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default:
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kdDebug(1215) << "SensorSocketAgent::error() unknown error " << id << endl;
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}
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setDaemonOnLine( false );
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sensorManager()->requestDisengage( this );
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}
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bool SensorSocketAgent::writeMsg( const char *msg, int len )
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{
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return ( mSocket.writeBlock( msg, len ) == len );
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}
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bool SensorSocketAgent::txReady()
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{
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return !transmitting();
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}
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#include "SensorSocketAgent.moc"
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