/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 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