AOO410/main/sal/inc/osl/socket.hxx

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#ifndef _OSL_SOCKET_HXX_
#define _OSL_SOCKET_HXX_

#include <osl/socket_decl.hxx>

namespace osl
{
    //______________________________________________________________________________
	inline SocketAddr::SocketAddr()
		: m_handle( osl_createEmptySocketAddr( osl_Socket_FamilyInet ) )
	{}

	//______________________________________________________________________________
	inline SocketAddr::SocketAddr(const SocketAddr& Addr)
		: m_handle( osl_copySocketAddr( Addr.m_handle ) )
	{
	}
		
	//______________________________________________________________________________
	inline SocketAddr::SocketAddr(oslSocketAddr Addr)
		: m_handle( osl_copySocketAddr( Addr ) )
	{
	}

	//______________________________________________________________________________
	inline SocketAddr::SocketAddr(oslSocketAddr Addr, __osl_socket_NoCopy )
		: m_handle( Addr )
	{
	}
	
	//______________________________________________________________________________
	inline SocketAddr::SocketAddr( const ::rtl::OUString& strAddrOrHostName, sal_Int32 nPort)
		: m_handle( osl_createInetSocketAddr( strAddrOrHostName.pData, nPort ) )
	{
		if(! m_handle )
		{
			m_handle = osl_resolveHostname(strAddrOrHostName.pData);

			// host found?
			if(m_handle)
			{
				osl_setInetPortOfSocketAddr(m_handle, nPort);
			}
			else
			{
				osl_destroySocketAddr( m_handle );
				m_handle = 0;
			}
		}
	}
			
	//______________________________________________________________________________
	inline SocketAddr::~SocketAddr()
	{
		if( m_handle )
			osl_destroySocketAddr( m_handle );
	}

	//______________________________________________________________________________
	inline ::rtl::OUString SocketAddr::getHostname( oslSocketResult *pResult ) const
	{
		::rtl::OUString hostname;
		oslSocketResult result = osl_getHostnameOfSocketAddr( m_handle, &(hostname.pData) );
		if( pResult )
			*pResult = result;
		return hostname;
	}
	
	//______________________________________________________________________________
	inline sal_Int32 SAL_CALL SocketAddr::getPort() const
	{
		return osl_getInetPortOfSocketAddr(m_handle);
	}

	//______________________________________________________________________________
	inline sal_Bool SAL_CALL SocketAddr::setPort( sal_Int32 nPort )
	{
		return osl_setInetPortOfSocketAddr(m_handle, nPort );
	}

	inline sal_Bool SAL_CALL SocketAddr::setHostname( const ::rtl::OUString &sDottedIpOrHostname )
	{
		*this = SocketAddr( sDottedIpOrHostname , getPort() );
		return is();
	}

	//______________________________________________________________________________
	inline sal_Bool SAL_CALL SocketAddr::setAddr( const ::rtl::ByteSequence & address )
	{
		return osl_setAddrOfSocketAddr( m_handle, address.getHandle() )
            == osl_Socket_Ok;
	}

	inline ::rtl::ByteSequence SAL_CALL SocketAddr::getAddr( oslSocketResult *pResult ) const
	{
		::rtl::ByteSequence sequence;
		oslSocketResult result = osl_getAddrOfSocketAddr( m_handle,(sal_Sequence **) &sequence );
		if( pResult )
			*pResult = result;
		return sequence;
	}
	
	//______________________________________________________________________________
	inline SocketAddr & SAL_CALL SocketAddr::operator= (oslSocketAddr Addr)
	{
		oslSocketAddr pNewAddr = osl_copySocketAddr( Addr );
		if( m_handle )
			osl_destroySocketAddr( m_handle );
		m_handle = pNewAddr; 
		return *this;
	}

	//______________________________________________________________________________
	inline SocketAddr & SAL_CALL SocketAddr::operator= (const SocketAddr& Addr)
	{
		*this = (Addr.getHandle());
		return *this;
	}

	inline SocketAddr & SAL_CALL SocketAddr::assign( oslSocketAddr Addr, __osl_socket_NoCopy )
	{
		if( m_handle )
			osl_destroySocketAddr( m_handle );
		m_handle = Addr;
		return *this;
	}

	//______________________________________________________________________________
	inline sal_Bool SAL_CALL SocketAddr::operator== (oslSocketAddr Addr) const
	{
		return osl_isEqualSocketAddr( m_handle, Addr );
	}

	inline oslSocketAddr SocketAddr::getHandle() const
	{
		return m_handle;
	}

	//______________________________________________________________________________
	inline sal_Bool SocketAddr::is() const
	{
		return m_handle != 0;
	}

	// (static method)______________________________________________________________
	inline ::rtl::OUString SAL_CALL SocketAddr::getLocalHostname( oslSocketResult *pResult )
	{
		::rtl::OUString hostname;
		oslSocketResult result = osl_getLocalHostname( &(hostname.pData) );
		if(pResult )
			*pResult = result;
		return hostname;
	}
		
	// (static method)______________________________________________________________
	inline void SAL_CALL SocketAddr::resolveHostname(
		const ::rtl::OUString & strHostName, SocketAddr &Addr)
	{
		Addr = SocketAddr( osl_resolveHostname( strHostName.pData ) , SAL_NO_COPY );
	}

	// (static method)______________________________________________________________
	inline sal_Int32 SAL_CALL SocketAddr::getServicePort(
			const ::rtl::OUString& strServiceName,
			const ::rtl::OUString & strProtocolName )
	{
		return osl_getServicePort( strServiceName.pData, strProtocolName.pData );
	}

	//______________________________________________________________________________
	inline Socket::Socket(oslSocketType Type, 
						  oslAddrFamily Family, 
						  oslProtocol   Protocol)
		: m_handle( osl_createSocket(Family, Type, Protocol) )
	{}
	
	//______________________________________________________________________________
	inline Socket::Socket( oslSocket socketHandle, __sal_NoAcquire )
		: m_handle( socketHandle )
	{}

	//______________________________________________________________________________
	inline Socket::Socket( oslSocket socketHandle )
		: m_handle( socketHandle )
	{
		osl_acquireSocket( m_handle );
	}
	
	//______________________________________________________________________________
	inline Socket::Socket( const Socket & socket )
		: m_handle( socket.getHandle() )
	{
		osl_acquireSocket( m_handle );
	}

	//______________________________________________________________________________
	inline Socket::~Socket()
	{
		osl_releaseSocket( m_handle );
	}
		
	//______________________________________________________________________________
	inline Socket& Socket::operator= ( oslSocket socketHandle)
	{
		osl_acquireSocket( socketHandle );
		osl_releaseSocket( m_handle );
		m_handle = socketHandle;
		return *this;
	}
		
	//______________________________________________________________________________
	inline Socket&  Socket::operator= (const Socket& sock)
	{
		return (*this) = sock.getHandle();
	}

	//______________________________________________________________________________
	inline sal_Bool Socket::operator==( const Socket& rSocket ) const
	{
		return m_handle == rSocket.getHandle();
	}

	//______________________________________________________________________________
	inline sal_Bool Socket::operator==( const oslSocket socketHandle ) const 
	{
		return m_handle == socketHandle;
	}

	//______________________________________________________________________________
	inline void Socket::shutdown( oslSocketDirection Direction )
	{
		osl_shutdownSocket( m_handle , Direction );
	}

	//______________________________________________________________________________
	inline void Socket::close()
	{
		osl_closeSocket( m_handle );
	}

	//______________________________________________________________________________
	inline void Socket::getLocalAddr( SocketAddr & addr) const
	{
		addr.assign( osl_getLocalAddrOfSocket( m_handle ) , SAL_NO_COPY );
	}

	//______________________________________________________________________________
	inline sal_Int32 Socket::getLocalPort() const
	{
		SocketAddr addr( 0 );
		getLocalAddr( addr );
		return addr.getPort();
	}

	//______________________________________________________________________________
	inline ::rtl::OUString Socket::getLocalHost() const
	{
		SocketAddr addr( 0 );
		getLocalAddr( addr );
		return addr.getHostname();
	}
    
	//______________________________________________________________________________
	inline void Socket::getPeerAddr( SocketAddr &addr ) const
	{
		addr.assign( osl_getPeerAddrOfSocket( m_handle ), SAL_NO_COPY );
	}

	//______________________________________________________________________________
	inline sal_Int32 Socket::getPeerPort() const
	{
		SocketAddr addr( 0 );
		getPeerAddr( addr );
		return addr.getPort();
	}

	//______________________________________________________________________________
	inline ::rtl::OUString Socket::getPeerHost() const
	{
		SocketAddr addr( 0 );
		getPeerAddr( addr );
		return addr.getHostname();
	}

	//______________________________________________________________________________
	inline sal_Bool Socket::bind(const SocketAddr& LocalInterface)
	{
		return osl_bindAddrToSocket( m_handle , LocalInterface.getHandle() );
	}

	//______________________________________________________________________________
	inline sal_Bool	Socket::isRecvReady(const TimeValue *pTimeout ) const
	{
		return osl_isReceiveReady( m_handle , pTimeout );
	}

	//______________________________________________________________________________
	inline sal_Bool	Socket::isSendReady(const TimeValue *pTimeout ) const
	{
		return osl_isSendReady( m_handle, pTimeout );
	}

	//______________________________________________________________________________
	inline sal_Bool	Socket::isExceptionPending(const TimeValue *pTimeout ) const
	{
		return osl_isExceptionPending( m_handle, pTimeout );
	}
    
	//______________________________________________________________________________
	inline oslSocketType Socket::getType() const
	{
		return osl_getSocketType( m_handle );
	}

	//______________________________________________________________________________
	inline sal_Int32  Socket::getOption(
		oslSocketOption Option,
		void* pBuffer,
		sal_uInt32 BufferLen,
		oslSocketOptionLevel Level) const
	{
		return osl_getSocketOption( m_handle, Level, Option, pBuffer , BufferLen );
	}
		
	//______________________________________________________________________________
	inline sal_Bool Socket::setOption(	oslSocketOption Option, 
										void* pBuffer,
										sal_uInt32 BufferLen,
										oslSocketOptionLevel Level ) const
	{
		return osl_setSocketOption( m_handle, Level, Option , pBuffer, BufferLen );
	}

	//______________________________________________________________________________
	inline sal_Bool Socket::setOption( oslSocketOption option, sal_Int32 nValue  )
	{
		return setOption( option, &nValue, sizeof( nValue ) );
	}

	//______________________________________________________________________________
	inline sal_Int32 Socket::getOption( oslSocketOption option ) const
	{
		sal_Int32 n;
		getOption( option, &n, sizeof( n ) );
		return n;
	}

	//______________________________________________________________________________
	inline sal_Bool Socket::enableNonBlockingMode( sal_Bool bNonBlockingMode)
	{
		return osl_enableNonBlockingMode( m_handle , bNonBlockingMode );
	}

	//______________________________________________________________________________
	inline sal_Bool Socket::isNonBlockingMode() const
	{
		return osl_isNonBlockingMode( m_handle );
	}

	//______________________________________________________________________________
	inline void	SAL_CALL Socket::clearError() const
	{
		sal_Int32 err = 0;
		getOption(osl_Socket_OptionError, &err, sizeof(err));
	}

	//______________________________________________________________________________
	inline oslSocketError Socket::getError() const
	{
		return osl_getLastSocketError( m_handle );
	}

	//______________________________________________________________________________
	inline ::rtl::OUString Socket::getErrorAsString( ) const
	{
		::rtl::OUString error;
		osl_getLastSocketErrorDescription( m_handle, &(error.pData) );
		return error;
	}

	//______________________________________________________________________________
	inline oslSocket Socket::getHandle() const
	{
		return m_handle;
	}

	//______________________________________________________________________________
	inline StreamSocket::StreamSocket(oslAddrFamily Family,
									  oslProtocol Protocol,
									  oslSocketType	Type )
		: Socket( Type, Family, Protocol )
	{}
	
	//______________________________________________________________________________
	inline StreamSocket::StreamSocket( oslSocket socketHandle, __sal_NoAcquire noacquire )
		: Socket( socketHandle, noacquire )
	{}

	//______________________________________________________________________________
	inline StreamSocket::StreamSocket( oslSocket socketHandle )
		: Socket( socketHandle )
	{}
	
	//______________________________________________________________________________
	inline StreamSocket::StreamSocket( const StreamSocket & socket )
		: Socket( socket )
	{}

    //______________________________________________________________________________
	inline sal_Int32 StreamSocket::read(void* pBuffer, sal_uInt32 n)
	{
		return osl_readSocket( m_handle, pBuffer, n );
	}

	//______________________________________________________________________________
	inline sal_Int32 StreamSocket::write(const void* pBuffer, sal_uInt32 n)
	{
		return osl_writeSocket( m_handle, pBuffer, n );
	}


	//______________________________________________________________________________
	inline sal_Int32 StreamSocket::recv(void* pBuffer, 
										sal_uInt32 BytesToRead, 
										oslSocketMsgFlag Flag)
	{
		return osl_receiveSocket( m_handle, pBuffer,BytesToRead, Flag );
	}
		
	//______________________________________________________________________________
	inline sal_Int32 StreamSocket::send(const void* pBuffer, 
										sal_uInt32 BytesToSend, 
										oslSocketMsgFlag Flag)
	{
		return osl_sendSocket( m_handle, pBuffer, BytesToSend, Flag );
	}

	//______________________________________________________________________________
  	inline ConnectorSocket::ConnectorSocket(oslAddrFamily Family, 
											oslProtocol	Protocol,
											oslSocketType	Type)
		: StreamSocket( Family, Protocol ,Type )
	{}

	//______________________________________________________________________________
	inline oslSocketResult ConnectorSocket::connect( const SocketAddr& TargetHost,
													 const TimeValue* pTimeout )
	{
		return osl_connectSocketTo( m_handle , TargetHost.getHandle(), pTimeout );
	}
	
	//______________________________________________________________________________
	inline AcceptorSocket::AcceptorSocket(oslAddrFamily Family , 
										  oslProtocol	Protocol ,
										  oslSocketType	Type )
		: Socket( Type, Family, Protocol )
	{}
	
	//______________________________________________________________________________
	inline sal_Bool AcceptorSocket::listen(sal_Int32 MaxPendingConnections)
	{
		return osl_listenOnSocket( m_handle, MaxPendingConnections );
	}

	//______________________________________________________________________________
	inline oslSocketResult AcceptorSocket::acceptConnection( StreamSocket& Connection)
	{
		oslSocket o = osl_acceptConnectionOnSocket( m_handle, 0 );
		oslSocketResult status = osl_Socket_Ok;
		if( o )
		{
			Connection = StreamSocket( o , SAL_NO_ACQUIRE );
		}
		else
		{
			Connection = StreamSocket();
			status = osl_Socket_Error;
		}
		return status;
	}
	
	//______________________________________________________________________________
	inline oslSocketResult AcceptorSocket::acceptConnection(
		StreamSocket&	Connection, SocketAddr & PeerAddr)
	{
		// TODO change in/OUT parameter
		oslSocket o = osl_acceptConnectionOnSocket( m_handle, (oslSocketAddr *)&PeerAddr );
		oslSocketResult status = osl_Socket_Ok;
		if( o )
		{
			Connection = StreamSocket( o , SAL_NO_ACQUIRE );
		}
		else
		{
			Connection = StreamSocket();
			status = osl_Socket_Error;
		}
		return status;
	}

	//______________________________________________________________________________
	inline DatagramSocket::DatagramSocket(oslAddrFamily Family, 
										  oslProtocol	Protocol,
										  oslSocketType	Type)
		: Socket( Type, Family, Protocol )
	{}
		
	//______________________________________________________________________________
	inline sal_Int32 DatagramSocket::recvFrom(void*  pBuffer, 
											  sal_uInt32 BufferSize, 
											  SocketAddr* pSenderAddr, 
											  oslSocketMsgFlag Flag )
	{
		sal_Int32 nByteRead;
		if( pSenderAddr )
		{
			// TODO : correct the out-parameter pSenderAddr outparameter
  			nByteRead = osl_receiveFromSocket( m_handle, pSenderAddr->getHandle() , pBuffer,
  											   BufferSize, Flag);
//  			nByteRead = osl_receiveFromSocket( m_handle, *(oslSocketAddr**) &pSenderAddr , pBuffer,
//  											   BufferSize, Flag);
		}
		else
		{
			nByteRead = osl_receiveFromSocket( m_handle, 0 , pBuffer , BufferSize ,  Flag );
		}
		return nByteRead;
	}

	//______________________________________________________________________________
	inline sal_Int32  DatagramSocket::sendTo( const SocketAddr& ReceiverAddr, 
											  const void* pBuffer,
											  sal_uInt32 BufferSize, 
											  oslSocketMsgFlag Flag )
	{
		return osl_sendToSocket( m_handle, ReceiverAddr.getHandle(), pBuffer, BufferSize, Flag );
	}
}
#endif