/**************************************************************
 *
 * 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.
 *
 *************************************************************/


#ifndef _CODEMAKER_REGISTRY_HXX_
#define _CODEMAKER_REGISTRY_HXX_

#include <rtl/alloc.h>
#include <osl/interlck.h>
#include	<registry/registry.hxx>
#include "registry/reader.hxx"
#include "registry/version.h"
#include	<codemaker/options.hxx>

struct TypeReader_Impl
{
	TypeReader_Impl(const sal_uInt8* buffer,
			   	    sal_uInt32 bufferLen,
			   	    sal_Bool copyData)
		: m_refCount(0)
		, m_copyData(copyData)
		, m_blopSize(bufferLen)
		, m_pBlop(buffer)
		{
			if (copyData)
			{
				m_pBlop = (sal_uInt8*)rtl_allocateMemory(bufferLen);
				rtl_copyMemory((void*)m_pBlop, buffer, bufferLen);
			} else
			{
				m_blopSize = bufferLen;
				m_pBlop = buffer;
			}

			m_pReader = new typereg::Reader(
                m_pBlop, m_blopSize, false, TYPEREG_VERSION_1);
		}

	~TypeReader_Impl()
		{
			if (m_copyData && m_pReader)
			{
				delete m_pReader;
			}
		}

	sal_Int32			m_refCount;
	sal_Bool			m_copyData;
	sal_Int32			m_blopSize;
	const sal_uInt8* 	m_pBlop;
	typereg::Reader*	m_pReader;
};

class TypeReader
{
/*
	inline TypeReader(const RegistryTypeReader_Api* pApi,
							  const sal_uInt8* buffer,
							  sal_uInt32 bufferLen,
							  sal_Bool copyData);
*/
public:
	inline TypeReader()
		: m_pImpl(NULL)
	{}

	inline TypeReader(        const sal_uInt8* buffer,
							  sal_uInt32 bufferLen,
							  sal_Bool copyData)
	{
		m_pImpl = new TypeReader_Impl(buffer, bufferLen, copyData);
		acquire();
	}

	inline TypeReader(const TypeReader& toCopy)
		: m_pImpl(toCopy.m_pImpl)
	{
		acquire();
	}

    inline ~TypeReader()
	{
		release();
	}

    inline void acquire()
	{
		if (m_pImpl)
			osl_incrementInterlockedCount(&m_pImpl->m_refCount);
	}

	inline void release()
	{
		if (m_pImpl && 0 == osl_decrementInterlockedCount(&m_pImpl->m_refCount))
		{
			delete m_pImpl;
		}
	}

	inline TypeReader& operator = ( const TypeReader& value )
	{
		release();
		m_pImpl = value.m_pImpl;
		acquire();
		return *this;
	}

	inline sal_Bool			isValid() const
		{
			if (m_pImpl)
				return m_pImpl->m_pReader->isValid();
			else
				return sal_False;
		}

	inline RTTypeClass 				getTypeClass() const
		{ return m_pImpl->m_pReader->getTypeClass(); }
	inline const ::rtl::OString 	getTypeName() const
		{ return inGlobalSet( m_pImpl->m_pReader->getTypeName() ); }
    inline sal_uInt16 getSuperTypeCount() const
        { return m_pImpl->m_pReader->getSuperTypeCount(); }
	inline const ::rtl::OString 	getSuperTypeName(sal_uInt16 index) const
		{ return inGlobalSet( m_pImpl->m_pReader->getSuperTypeName(index) ); }
	inline const ::rtl::OString 	getDoku() const
		{ return inGlobalSet( m_pImpl->m_pReader->getDocumentation() ); }
	inline const ::rtl::OString 	getFileName() const
		{ return inGlobalSet( m_pImpl->m_pReader->getFileName() ); }
	inline sal_uInt32				getFieldCount() const
		{ return m_pImpl->m_pReader->getFieldCount(); }
	inline const ::rtl::OString 	getFieldName( sal_uInt16 index ) const
		{ return inGlobalSet( m_pImpl->m_pReader->getFieldName(index) ); }
	inline const ::rtl::OString		getFieldType( sal_uInt16 index ) const
		{ return inGlobalSet( m_pImpl->m_pReader->getFieldTypeName(index) ); }
	inline RTFieldAccess			getFieldAccess( sal_uInt16 index ) const
		{ return m_pImpl->m_pReader->getFieldFlags(index); }
	inline RTConstValue				getFieldConstValue( sal_uInt16 index ) const
		{ return m_pImpl->m_pReader->getFieldValue(index); }
	inline const ::rtl::OString 	getFieldDoku( sal_uInt16 index ) const
		{ return inGlobalSet( m_pImpl->m_pReader->getFieldDocumentation(index) ); }
	inline const ::rtl::OString 	getFieldFileName( sal_uInt16 index ) const
		{ return inGlobalSet( m_pImpl->m_pReader->getFieldFileName(index) ); }
	inline sal_uInt32				getMethodCount() const
		{ return m_pImpl->m_pReader->getMethodCount(); }
	inline const ::rtl::OString 	getMethodName( sal_uInt16 index ) const
		{ return inGlobalSet( m_pImpl->m_pReader->getMethodName(index) ); }
	inline sal_uInt32    			getMethodParamCount( sal_uInt16 index ) const
		{ return m_pImpl->m_pReader->getMethodParameterCount(index); }
	inline const ::rtl::OString 	getMethodParamType( sal_uInt16 index, sal_uInt16 paramIndex ) const
		{ return inGlobalSet( m_pImpl->m_pReader->getMethodParameterTypeName(index,paramIndex) ); }
	inline const ::rtl::OString 	getMethodParamName( sal_uInt16 index, sal_uInt16 paramIndex ) const
		{ return inGlobalSet( m_pImpl->m_pReader->getMethodParameterName(index,paramIndex) ); }
	inline RTParamMode				getMethodParamMode( sal_uInt16 index, sal_uInt16 paramIndex ) const
		{ return m_pImpl->m_pReader->getMethodParameterFlags(index,paramIndex); }
	inline sal_uInt32    			getMethodExcCount( sal_uInt16 index ) const
		{ return m_pImpl->m_pReader->getMethodExceptionCount(index); }
	inline const ::rtl::OString 	getMethodExcType( sal_uInt16 index, sal_uInt16 excIndex ) const
		{ return inGlobalSet( m_pImpl->m_pReader->getMethodExceptionTypeName(index,excIndex) ); }
	inline const ::rtl::OString 	getMethodReturnType( sal_uInt16 index ) const
		{ return inGlobalSet( m_pImpl->m_pReader->getMethodReturnTypeName(index) ); }
	inline RTMethodMode				getMethodMode( sal_uInt16 index ) const
		{ return m_pImpl->m_pReader->getMethodFlags(index); }
	inline const ::rtl::OString 	getMethodDoku( sal_uInt16 index ) const
		{ return inGlobalSet( m_pImpl->m_pReader->getMethodDocumentation(index) ); }

	inline sal_uInt32				getReferenceCount() const
		{ return m_pImpl->m_pReader->getReferenceCount(); }
	inline const ::rtl::OString 	getReferenceName( sal_uInt16 index ) const
		{ return inGlobalSet( m_pImpl->m_pReader->getReferenceTypeName(index) ); }
	inline RTReferenceType			getReferenceType( sal_uInt16 index ) const
		{ return m_pImpl->m_pReader->getReferenceSort(index); }
	inline const ::rtl::OString 	getReferenceDoku( sal_uInt16 index ) const
		{ return inGlobalSet( m_pImpl->m_pReader->getReferenceDocumentation(index) ); }

	inline sal_uInt32 getBlopSize() const
		{ return m_pImpl->m_blopSize; }

	inline const sal_uInt8* getBlop() const
		{ return m_pImpl->m_pBlop; }

private:
	TypeReader_Impl* m_pImpl;
};


#endif // _CODEMAKER_REGISTRY_HXX_