xref: /aoo4110/main/io/source/connector/connector.hxx (revision b1cdbd2c)

/**************************************************************
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 *************************************************************/


#include <rtl/unload.h>

#include <cppuhelper/implbase1.hxx>
#include <cppuhelper/implbase2.hxx>

#include <com/sun/star/connection/XConnection.hpp>
#include <com/sun/star/connection/XConnectionBroadcaster.hpp>

#include <hash_set>
#       include <osl/socket.hxx>
#       include <osl/pipe.hxx>

namespace stoc_connector
{
	extern rtl_StandardModuleCount g_moduleCount;

	template<class T>
	struct ReferenceHash
	{
		size_t operator () (const ::com::sun::star::uno::Reference<T> & ref) const
        {
			return (size_t)ref.get();
		}
	};

	template<class T>
	struct ReferenceEqual
	{
		sal_Bool operator () (const ::com::sun::star::uno::Reference<T> & op1,
							  const ::com::sun::star::uno::Reference<T> & op2) const
        {
			return op1.get() == op2.get();
		}
	};

	typedef ::std::hash_set< ::com::sun::star::uno::Reference< ::com::sun::star::io::XStreamListener>,
                             ReferenceHash< ::com::sun::star::io::XStreamListener>,
                             ReferenceEqual< ::com::sun::star::io::XStreamListener> >
	        XStreamListener_hash_set;

	class PipeConnection :
		public ::cppu::WeakImplHelper1< ::com::sun::star::connection::XConnection >

	{
	public:
		PipeConnection( const ::rtl::OUString &sConnectionDescription );
		virtual ~PipeConnection();

		virtual sal_Int32 SAL_CALL read( ::com::sun::star::uno::Sequence< sal_Int8 >& aReadBytes,
										 sal_Int32 nBytesToRead )
			throw(::com::sun::star::io::IOException,
				  ::com::sun::star::uno::RuntimeException);
		virtual void SAL_CALL write( const ::com::sun::star::uno::Sequence< sal_Int8 >& aData )
			throw(::com::sun::star::io::IOException,
				  ::com::sun::star::uno::RuntimeException);
		virtual void SAL_CALL flush(  ) throw(
			::com::sun::star::io::IOException,
			::com::sun::star::uno::RuntimeException);
		virtual void SAL_CALL close(  )
			throw(::com::sun::star::io::IOException,
				  ::com::sun::star::uno::RuntimeException);
		virtual ::rtl::OUString SAL_CALL getDescription(  )
			throw(::com::sun::star::uno::RuntimeException);
	public:
		::osl::StreamPipe m_pipe;
		oslInterlockedCount m_nStatus;
		::rtl::OUString m_sDescription;
	};

	class SocketConnection :
		public ::cppu::WeakImplHelper2< ::com::sun::star::connection::XConnection, ::com::sun::star::connection::XConnectionBroadcaster >

	{
	public:
		SocketConnection( const ::rtl::OUString & sConnectionDescription  );
		virtual ~SocketConnection();

		virtual sal_Int32 SAL_CALL read( ::com::sun::star::uno::Sequence< sal_Int8 >& aReadBytes,
										 sal_Int32 nBytesToRead )
			throw(::com::sun::star::io::IOException,
				  ::com::sun::star::uno::RuntimeException);
		virtual void SAL_CALL write( const ::com::sun::star::uno::Sequence< sal_Int8 >& aData )
			throw(::com::sun::star::io::IOException,
				  ::com::sun::star::uno::RuntimeException);
		virtual void SAL_CALL flush(  ) throw(
			::com::sun::star::io::IOException,
			::com::sun::star::uno::RuntimeException);
		virtual void SAL_CALL close(  )
			throw(::com::sun::star::io::IOException,
				  ::com::sun::star::uno::RuntimeException);
		virtual ::rtl::OUString SAL_CALL getDescription(  )
			throw(::com::sun::star::uno::RuntimeException);


		// XConnectionBroadcaster
		virtual void SAL_CALL addStreamListener(const ::com::sun::star::uno::Reference< ::com::sun::star::io::XStreamListener>& aListener)
			throw(::com::sun::star::uno::RuntimeException);
		virtual void SAL_CALL removeStreamListener(const ::com::sun::star::uno::Reference< ::com::sun::star::io::XStreamListener>& aListener)
			throw(::com::sun::star::uno::RuntimeException);

	public:
		void completeConnectionString();

		::osl::ConnectorSocket m_socket;
		::osl::SocketAddr m_addr;
		oslInterlockedCount m_nStatus;
		::rtl::OUString m_sDescription;

		::osl::Mutex _mutex;
		sal_Bool     _started;
		sal_Bool     _closed;
		sal_Bool     _error;

  		XStreamListener_hash_set _listeners;
	};
}