/**************************************************************
 * 
 * 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 _REFLCNST_HXX_
#define _REFLCNST_HXX_

#include <registry/refltype.hxx>
#include <sal/macros.h>

#include <string.h>

#define REGTYPE_IEEE_NATIVE 1

extern const sal_uInt32	magic;
extern const sal_uInt16 minorVersion;
extern const sal_uInt16 majorVersion;

#define OFFSET_MAGIC 				0
#define OFFSET_SIZE 				(OFFSET_MAGIC + sizeof(magic))
#define OFFSET_MINOR_VERSION 		(OFFSET_SIZE + sizeof(sal_uInt32))
#define OFFSET_MAJOR_VERSION 		(OFFSET_MINOR_VERSION + sizeof(minorVersion))
#define OFFSET_N_ENTRIES   	 		(OFFSET_MAJOR_VERSION + sizeof(sal_uInt16))
#define OFFSET_TYPE_SOURCE    		(OFFSET_N_ENTRIES + sizeof(sal_uInt16))
#define OFFSET_TYPE_CLASS 			(OFFSET_TYPE_SOURCE + sizeof(sal_uInt16))
#define OFFSET_THIS_TYPE 			(OFFSET_TYPE_CLASS + sizeof(sal_uInt16))
#define OFFSET_UIK 					(OFFSET_THIS_TYPE + sizeof(sal_uInt16))
#define OFFSET_DOKU 	   			(OFFSET_UIK + sizeof(sal_uInt16))
#define OFFSET_FILENAME				(OFFSET_DOKU + sizeof(sal_uInt16))

#define OFFSET_N_SUPERTYPES			(OFFSET_FILENAME + sizeof(sal_uInt16))
#define OFFSET_SUPERTYPES			(OFFSET_N_SUPERTYPES + sizeof(sal_uInt16))

#define OFFSET_CP_SIZE				(OFFSET_SUPERTYPES + sizeof(sal_uInt16))
#define OFFSET_CP 					(OFFSET_CP_SIZE + sizeof(sal_uInt16))

#define CP_OFFSET_ENTRY_SIZE		0
#define CP_OFFSET_ENTRY_TAG			(CP_OFFSET_ENTRY_SIZE + sizeof(sal_uInt32))
#define CP_OFFSET_ENTRY_DATA		(CP_OFFSET_ENTRY_TAG + sizeof(sal_uInt16))
#define CP_OFFSET_ENTRY_UIK1		CP_OFFSET_ENTRY_DATA
#define CP_OFFSET_ENTRY_UIK2		(CP_OFFSET_ENTRY_UIK1 + sizeof(sal_uInt32))
#define CP_OFFSET_ENTRY_UIK3		(CP_OFFSET_ENTRY_UIK2 + sizeof(sal_uInt16))
#define CP_OFFSET_ENTRY_UIK4		(CP_OFFSET_ENTRY_UIK3 + sizeof(sal_uInt16))
#define CP_OFFSET_ENTRY_UIK5		(CP_OFFSET_ENTRY_UIK4 + sizeof(sal_uInt32))

#define FIELD_OFFSET_ACCESS			0
#define FIELD_OFFSET_NAME			(FIELD_OFFSET_ACCESS + sizeof(sal_uInt16))
#define FIELD_OFFSET_TYPE			(FIELD_OFFSET_NAME + sizeof(sal_uInt16))
#define FIELD_OFFSET_VALUE			(FIELD_OFFSET_TYPE + sizeof(sal_uInt16))
#define FIELD_OFFSET_DOKU			(FIELD_OFFSET_VALUE + sizeof(sal_uInt16))
#define FIELD_OFFSET_FILENAME		(FIELD_OFFSET_DOKU + sizeof(sal_uInt16))
//#define FIELD_ENTRY_SIZE			(FIELD_OFFSET_FILENAME + sizeof(sal_uInt16))

#define PARAM_OFFSET_TYPE			0
#define PARAM_OFFSET_MODE			(PARAM_OFFSET_TYPE + sizeof(sal_uInt16))
#define PARAM_OFFSET_NAME			(PARAM_OFFSET_MODE + sizeof(sal_uInt16))
//#define PARAM_ENTRY_SIZE			(PARAM_OFFSET_NAME + sizeof(sal_uInt16))

#define METHOD_OFFSET_SIZE			0
#define METHOD_OFFSET_MODE			(METHOD_OFFSET_SIZE + sizeof(sal_uInt16))
#define METHOD_OFFSET_NAME			(METHOD_OFFSET_MODE + sizeof(sal_uInt16))
#define METHOD_OFFSET_RETURN		(METHOD_OFFSET_NAME + sizeof(sal_uInt16))
#define METHOD_OFFSET_DOKU			(METHOD_OFFSET_RETURN + sizeof(sal_uInt16))
#define METHOD_OFFSET_PARAM_COUNT	(METHOD_OFFSET_DOKU + sizeof(sal_uInt16))
//#define METHOD_OFFSET_PARAM(i)		(METHOD_OFFSET_PARAM_COUNT + sizeof(sal_uInt16) + (i * PARAM_ENTRY_SIZE))

#define REFERENCE_OFFSET_TYPE	   	0
#define REFERENCE_OFFSET_NAME	   	(REFERENCE_OFFSET_TYPE + sizeof(sal_uInt16))
#define REFERENCE_OFFSET_DOKU	   	(REFERENCE_OFFSET_NAME + sizeof(sal_uInt16))
#define REFERENCE_OFFSET_ACCESS	   	(REFERENCE_OFFSET_DOKU + sizeof(sal_uInt16))
//#define REFERENCE_ENTRY_SIZE	   	(REFERENCE_OFFSET_ACCESS + sizeof(sal_uInt16))

enum CPInfoTag 
{
	CP_TAG_INVALID = RT_TYPE_NONE,
	CP_TAG_CONST_BOOL = RT_TYPE_BOOL,
	CP_TAG_CONST_BYTE  = RT_TYPE_BYTE,
	CP_TAG_CONST_INT16 = RT_TYPE_INT16,
	CP_TAG_CONST_UINT16 = RT_TYPE_UINT16,
	CP_TAG_CONST_INT32 = RT_TYPE_INT32,
	CP_TAG_CONST_UINT32 = RT_TYPE_UINT32,
	CP_TAG_CONST_INT64 = RT_TYPE_INT64,
	CP_TAG_CONST_UINT64 = RT_TYPE_UINT64,
	CP_TAG_CONST_FLOAT = RT_TYPE_FLOAT,
	CP_TAG_CONST_DOUBLE = RT_TYPE_DOUBLE,
	CP_TAG_CONST_STRING = RT_TYPE_STRING,
	CP_TAG_UTF8_NAME,
	CP_TAG_UIK
};

inline sal_uInt32 writeBYTE(sal_uInt8* buffer, sal_uInt8 v)
{
	buffer[0] = v;

	return sizeof(sal_uInt8);
}

inline sal_uInt16 readBYTE(const sal_uInt8* buffer, sal_uInt8& v)
{
	v = buffer[0];

	return sizeof(sal_uInt8);
}

inline sal_uInt32 writeINT16(sal_uInt8* buffer, sal_Int16 v) 
{
	buffer[0] = (sal_uInt8)((v >> 8) & 0xFF);
	buffer[1] = (sal_uInt8)((v >> 0) & 0xFF);

	return sizeof(sal_Int16);
}

inline sal_uInt32 readINT16(const sal_uInt8* buffer, sal_Int16& v) 
{
	v = ((buffer[0] << 8) | (buffer[1] << 0));

	return sizeof(sal_Int16);
}

inline sal_uInt32 writeUINT16(sal_uInt8* buffer, sal_uInt16 v) 
{
	buffer[0] = (sal_uInt8)((v >> 8) & 0xFF);
	buffer[1] = (sal_uInt8)((v >> 0) & 0xFF);

	return sizeof(sal_uInt16);
}

inline sal_uInt32 readUINT16(const sal_uInt8* buffer, sal_uInt16& v) 
{
	v = ((buffer[0] << 8) | (buffer[1] << 0));

	return sizeof(sal_uInt16);
}

inline sal_uInt32 writeINT32(sal_uInt8* buffer, sal_Int32 v) 
{
	buffer[0] = (sal_uInt8)((v >> 24) & 0xFF);
	buffer[1] = (sal_uInt8)((v >> 16) & 0xFF);
	buffer[2] = (sal_uInt8)((v >> 8) & 0xFF);
	buffer[3] = (sal_uInt8)((v >> 0) & 0xFF);

	return sizeof(sal_Int32);
}

inline sal_uInt32 readINT32(const sal_uInt8* buffer, sal_Int32& v) 
{
	v = (
			(buffer[0] << 24) | 
			(buffer[1] << 16) | 
			(buffer[2] << 8)  | 
			(buffer[3] << 0)
		);

	return sizeof(sal_Int32);
}

inline sal_uInt32 writeUINT32(sal_uInt8* buffer, sal_uInt32 v) 
{
	buffer[0] = (sal_uInt8)((v >> 24) & 0xFF);
	buffer[1] = (sal_uInt8)((v >> 16) & 0xFF);
	buffer[2] = (sal_uInt8)((v >> 8) & 0xFF);
	buffer[3] = (sal_uInt8)((v >> 0) & 0xFF);

	return sizeof(sal_uInt32);
}

inline sal_uInt32 readUINT32(const sal_uInt8* buffer, sal_uInt32& v) 
{
	v = (
			(buffer[0] << 24) | 
			(buffer[1] << 16) | 
			(buffer[2] << 8)  | 
			(buffer[3] << 0)
		);

	return sizeof(sal_uInt32);
}

inline sal_uInt32 writeINT64(sal_uInt8* buffer, sal_Int64 v) 
{
	buffer[0] = (sal_uInt8)((v >> 56) & 0xFF);
	buffer[1] = (sal_uInt8)((v >> 48) & 0xFF);
	buffer[2] = (sal_uInt8)((v >> 40) & 0xFF);
	buffer[3] = (sal_uInt8)((v >> 32) & 0xFF);
	buffer[4] = (sal_uInt8)((v >> 24) & 0xFF);
	buffer[5] = (sal_uInt8)((v >> 16) & 0xFF);
	buffer[6] = (sal_uInt8)((v >> 8) & 0xFF);
	buffer[7] = (sal_uInt8)((v >> 0) & 0xFF);

	return sizeof(sal_Int64);
}

inline sal_uInt32 readINT64(const sal_uInt8* buffer, sal_Int64& v) 
{
	v = (
			((sal_Int64)buffer[0] << 56) | 
			((sal_Int64)buffer[1] << 48) | 
			((sal_Int64)buffer[2] << 40) | 
			((sal_Int64)buffer[3] << 32) |
			((sal_Int64)buffer[4] << 24) | 
			((sal_Int64)buffer[5] << 16) | 
			((sal_Int64)buffer[6] << 8)  | 
			((sal_Int64)buffer[7] << 0)
		);

	return sizeof(sal_Int64);
}

inline sal_uInt32 writeUINT64(sal_uInt8* buffer, sal_uInt64 v) 
{
	buffer[0] = (sal_uInt8)((v >> 56) & 0xFF);
	buffer[1] = (sal_uInt8)((v >> 48) & 0xFF);
	buffer[2] = (sal_uInt8)((v >> 40) & 0xFF);
	buffer[3] = (sal_uInt8)((v >> 32) & 0xFF);
	buffer[4] = (sal_uInt8)((v >> 24) & 0xFF);
	buffer[5] = (sal_uInt8)((v >> 16) & 0xFF);
	buffer[6] = (sal_uInt8)((v >> 8) & 0xFF);
	buffer[7] = (sal_uInt8)((v >> 0) & 0xFF);

	return sizeof(sal_uInt64);
}

inline sal_uInt32 readUINT64(const sal_uInt8* buffer, sal_uInt64& v) 
{
	v = (
			((sal_uInt64)buffer[0] << 56) | 
			((sal_uInt64)buffer[1] << 48) | 
			((sal_uInt64)buffer[2] << 40) | 
			((sal_uInt64)buffer[3] << 32) |
			((sal_uInt64)buffer[4] << 24) | 
			((sal_uInt64)buffer[5] << 16) | 
			((sal_uInt64)buffer[6] << 8)  | 
			((sal_uInt64)buffer[7] << 0)
		);

	return sizeof(sal_uInt64);
}

inline sal_uInt32 writeUtf8(sal_uInt8* buffer, const sal_Char* v) 
{
	sal_uInt32 size = strlen(v) + 1;

	memcpy(buffer, v, size);

	return (size);
}

inline sal_uInt32 readUtf8(const sal_uInt8* buffer, sal_Char* v, sal_uInt32 maxSize) 
{
	sal_uInt32 size = SAL_MIN(strlen((const sal_Char*) buffer) + 1, maxSize);

	memcpy(v, buffer, size);

	if (size == maxSize) v[size - 1] = '\0';
		
	return (size);
}


sal_uInt32 writeFloat(sal_uInt8* buffer, float v);
sal_uInt32 writeDouble(sal_uInt8* buffer, double v);
sal_uInt32 writeString(sal_uInt8* buffer, const sal_Unicode* v);
sal_uInt32 readString(const sal_uInt8* buffer, sal_Unicode* v, sal_uInt32 maxSize);

sal_uInt32 UINT16StringLen(const sal_uInt8* wstring);
	
#endif