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Clementine-audio-player-Mac.../3rdparty/gloox/connectiontcpclient.cpp
2011-03-01 13:01:41 +00:00

160 lines
3.7 KiB
C++

/*
Copyright (c) 2004-2009 by Jakob Schroeter <js@camaya.net>
This file is part of the gloox library. http://camaya.net/gloox
This software is distributed under a license. The full license
agreement can be found in the file LICENSE in this distribution.
This software may not be copied, modified, sold or distributed
other than expressed in the named license agreement.
This software is distributed without any warranty.
*/
#include "gloox.h"
#include "connectiontcpclient.h"
#include "dns.h"
#include "logsink.h"
#include "mutexguard.h"
#ifdef __MINGW32__
# include <winsock.h>
#endif
#if ( !defined( _WIN32 ) && !defined( _WIN32_WCE ) ) || defined( __SYMBIAN32__ )
# include <sys/types.h>
# include <sys/socket.h>
# include <sys/select.h>
# include <unistd.h>
#elif ( defined( _WIN32 ) || defined( _WIN32_WCE ) ) && !defined( __SYMBIAN32__ )
# include <winsock.h>
#endif
#include <cstdlib>
#include <string>
namespace gloox
{
ConnectionTCPClient::ConnectionTCPClient( const LogSink& logInstance,
const std::string& server, int port )
: ConnectionTCPBase( logInstance, server, port )
{
}
ConnectionTCPClient::ConnectionTCPClient( ConnectionDataHandler* cdh, const LogSink& logInstance,
const std::string& server, int port )
: ConnectionTCPBase( cdh, logInstance, server, port )
{
}
ConnectionTCPClient::~ConnectionTCPClient()
{
}
ConnectionBase* ConnectionTCPClient::newInstance() const
{
return new ConnectionTCPClient( m_handler, m_logInstance, m_server, m_port );
}
ConnectionError ConnectionTCPClient::connect()
{
m_sendMutex.lock();
// FIXME CHECKME
if( !m_handler )
{
m_sendMutex.unlock();
return ConnNotConnected;
}
if( m_socket >= 0 && m_state > StateDisconnected )
{
m_sendMutex.unlock();
return ConnNoError;
}
m_state = StateConnecting;
if( m_socket < 0 )
{
if( m_port == -1 )
m_socket = DNS::connect( m_server, m_logInstance );
else
m_socket = DNS::connect( m_server, m_port, m_logInstance );
}
m_sendMutex.unlock();
if( m_socket < 0 )
{
switch( m_socket )
{
case -ConnConnectionRefused:
m_logInstance.err( LogAreaClassConnectionTCPClient,
m_server + ": connection refused" );
break;
case -ConnDnsError:
m_logInstance.err( LogAreaClassConnectionTCPClient,
m_server + ": host not found" );
break;
default:
m_logInstance.err( LogAreaClassConnectionTCPClient,
"Unknown error condition" );
break;
}
m_handler->handleDisconnect( this, (ConnectionError)-m_socket );
return (ConnectionError)-m_socket;
}
else
{
m_state = StateConnected;
}
m_cancel = false;
m_handler->handleConnect( this );
return ConnNoError;
}
ConnectionError ConnectionTCPClient::recv( int timeout )
{
m_recvMutex.lock();
if( m_cancel || m_socket < 0 )
{
m_recvMutex.unlock();
return ConnNotConnected;
}
if( !dataAvailable( timeout ) )
{
m_recvMutex.unlock();
return ConnNoError;
}
int size = static_cast<int>( ::recv( m_socket, m_buf, m_bufsize, 0 ) );
if( size > 0 )
m_totalBytesIn += size;
m_recvMutex.unlock();
if( size <= 0 )
{
ConnectionError error = ( size ? ConnIoError : ConnStreamClosed );
if( m_handler )
m_handler->handleDisconnect( this, error );
return error;
}
m_buf[size] = '\0';
if( m_handler )
m_handler->handleReceivedData( this, std::string( m_buf, size ) );
return ConnNoError;
}
}