    /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
    /*
     * This file is part of the LibreOffice project.
     *
     * This Source Code Form is subject to the terms of the Mozilla Public
     * License, v. 2.0. If a copy of the MPL was not distributed with this
     * file, You can obtain one at http://mozilla.org/MPL/2.0/.
     *
     * This file incorporates work covered by the following license notice:
     *
     *   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 .
     */

    #ifndef INCLUDED_REGISTRY_SOURCE_REFLCNST_HXX
    #define INCLUDED_REGISTRY_SOURCE_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                 static_cast<sal_uInt32>(OFFSET_MAGIC + sizeof(magic))
    #define OFFSET_MINOR_VERSION        static_cast<sal_uInt32>(OFFSET_SIZE + sizeof(sal_uInt32))
    #define OFFSET_MAJOR_VERSION        static_cast<sal_uInt32>(OFFSET_MINOR_VERSION + sizeof(minorVersion))
    #define OFFSET_N_ENTRIES            static_cast<sal_uInt32>(OFFSET_MAJOR_VERSION + sizeof(majorVersion))
    #define OFFSET_TYPE_SOURCE          static_cast<sal_uInt32>(OFFSET_N_ENTRIES + sizeof(sal_uInt16))
    #define OFFSET_TYPE_CLASS           static_cast<sal_uInt32>(OFFSET_TYPE_SOURCE + sizeof(sal_uInt16))
    #define OFFSET_THIS_TYPE            static_cast<sal_uInt32>(OFFSET_TYPE_CLASS + sizeof(sal_uInt16))
    #define OFFSET_UIK                  static_cast<sal_uInt32>(OFFSET_THIS_TYPE + sizeof(sal_uInt16))
    #define OFFSET_DOKU                 static_cast<sal_uInt32>(OFFSET_UIK + sizeof(sal_uInt16))
    #define OFFSET_FILENAME             static_cast<sal_uInt32>(OFFSET_DOKU + sizeof(sal_uInt16))

    #define OFFSET_N_SUPERTYPES         static_cast<sal_uInt32>(OFFSET_FILENAME + sizeof(sal_uInt16))
    #define OFFSET_SUPERTYPES           static_cast<sal_uInt32>(OFFSET_N_SUPERTYPES + sizeof(sal_uInt16))

    #define OFFSET_CP_SIZE              static_cast<sal_uInt32>(OFFSET_SUPERTYPES + sizeof(sal_uInt16))
    #define OFFSET_CP                   static_cast<sal_uInt32>(OFFSET_CP_SIZE + sizeof(sal_uInt16))

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

    #define FIELD_OFFSET_ACCESS         0
    #define FIELD_OFFSET_NAME           static_cast<sal_uInt32>(FIELD_OFFSET_ACCESS + sizeof(sal_uInt16))
    #define FIELD_OFFSET_TYPE           static_cast<sal_uInt32>(FIELD_OFFSET_NAME + sizeof(sal_uInt16))
    #define FIELD_OFFSET_VALUE          static_cast<sal_uInt32>(FIELD_OFFSET_TYPE + sizeof(sal_uInt16))
    #define FIELD_OFFSET_DOKU           static_cast<sal_uInt32>(FIELD_OFFSET_VALUE + sizeof(sal_uInt16))
    #define FIELD_OFFSET_FILENAME       static_cast<sal_uInt32>(FIELD_OFFSET_DOKU + sizeof(sal_uInt16))

    #define PARAM_OFFSET_TYPE           0
    #define PARAM_OFFSET_MODE           static_cast<sal_uInt32>(PARAM_OFFSET_TYPE + sizeof(sal_uInt16))
    #define PARAM_OFFSET_NAME           static_cast<sal_uInt32>(PARAM_OFFSET_MODE + sizeof(sal_uInt16))

    #define METHOD_OFFSET_SIZE          0
    #define METHOD_OFFSET_MODE          static_cast<sal_uInt32>(METHOD_OFFSET_SIZE + sizeof(sal_uInt16))
    #define METHOD_OFFSET_NAME          static_cast<sal_uInt32>(METHOD_OFFSET_MODE + sizeof(sal_uInt16))
    #define METHOD_OFFSET_RETURN        static_cast<sal_uInt32>(METHOD_OFFSET_NAME + sizeof(sal_uInt16))
    #define METHOD_OFFSET_DOKU          static_cast<sal_uInt32>(METHOD_OFFSET_RETURN + sizeof(sal_uInt16))
    #define METHOD_OFFSET_PARAM_COUNT   static_cast<sal_uInt32>(METHOD_OFFSET_DOKU + sizeof(sal_uInt16))

    #define REFERENCE_OFFSET_TYPE       0
    #define REFERENCE_OFFSET_NAME       static_cast<sal_uInt32>(REFERENCE_OFFSET_TYPE + sizeof(sal_uInt16))
    #define REFERENCE_OFFSET_DOKU       static_cast<sal_uInt32>(REFERENCE_OFFSET_NAME + sizeof(sal_uInt16))
    #define REFERENCE_OFFSET_ACCESS     static_cast<sal_uInt32>(REFERENCE_OFFSET_DOKU + 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_uInt32 writeINT16(sal_uInt8* buffer, sal_Int16 v)
    {
        buffer[0] = static_cast<sal_uInt8>((v >> 8) & 0xFF);
        buffer[1] = static_cast<sal_uInt8>((v >> 0) & 0xFF);

        return sizeof(sal_Int16);
    }

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

        return sizeof(sal_uInt16);
    }

    inline sal_uInt32 readUINT16(const sal_uInt8* buffer, sal_uInt16& v)
    {
        //This is untainted data which comes from a controlled source
        //so, using a byte-swapping pattern which coverity doesn't
        //detect as such
        //http://security.coverity.com/blog/2014/Apr/on-detecting-heartbleed-with-static-analysis.html
        v = *buffer++; v <<= 8;
        v |= *buffer;
        return sizeof(sal_uInt16);
    }

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

        return sizeof(sal_uInt32);
    }

    inline sal_uInt32 readUINT32(const sal_uInt8* buffer, sal_uInt32& v)
    {
        //This is untainted data which comes from a controlled source
        //so, using a byte-swapping pattern which coverity doesn't
        //detect as such
        //http://security.coverity.com/blog/2014/Apr/on-detecting-heartbleed-with-static-analysis.html
        v = *buffer++; v <<= 8;
        v |= *buffer++; v <<= 8;
        v |= *buffer++; v <<= 8;
        v |= *buffer;
        return sizeof(sal_uInt32);
    }

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

        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 = strlen(reinterpret_cast<const char*>(buffer)) + 1;
        if(size > maxSize)
        {
            size = 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

    /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

↑ V522 Dereferencing of the null pointer 'v' might take place. The potential null pointer is passed into 'readUtf8' function. Inspect the second argument. Check lines: 'reflcnst.hxx:212', 'keyimpl.cxx:814', 'keyimpl.cxx:813'.

↑ V522 Dereferencing of the null pointer 'v' might take place. The potential null pointer is passed into 'readUtf8' function. Inspect the second argument. Check lines: 'reflcnst.hxx:212', 'regimpl.cxx:1374', 'regimpl.cxx:1373'.

↑ V522 Dereferencing of the null pointer 'v' might take place. The potential null pointer is passed into 'readUtf8' function. Inspect the second argument. Check lines: 'reflcnst.hxx:212', 'regimpl.cxx:1467', 'regimpl.cxx:1466'.