registry/source/reflcnst.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_REGISTRY_SOURCE_REFLCNST_HXX
  21 #define INCLUDED_REGISTRY_SOURCE_REFLCNST_HXX
  22
  23 #include <registry/refltype.hxx>
  24 #include <sal/macros.h>
  25
  26 #include <string.h>
  27
  28 #define REGTYPE_IEEE_NATIVE 1
  29
  30 extern const sal_uInt32 magic;
  31 extern const sal_uInt16 minorVersion;
  32 extern const sal_uInt16 majorVersion;
  33
  34 #define OFFSET_MAGIC                0
  35 #define OFFSET_SIZE                 static_cast<sal_uInt32>(OFFSET_MAGIC + sizeof(magic))
  36 #define OFFSET_MINOR_VERSION        static_cast<sal_uInt32>(OFFSET_SIZE + sizeof(sal_uInt32))
  37 #define OFFSET_MAJOR_VERSION        static_cast<sal_uInt32>(OFFSET_MINOR_VERSION + sizeof(minorVersion))
  38 #define OFFSET_N_ENTRIES            static_cast<sal_uInt32>(OFFSET_MAJOR_VERSION + sizeof(majorVersion))
  39 #define OFFSET_TYPE_SOURCE          static_cast<sal_uInt32>(OFFSET_N_ENTRIES + sizeof(sal_uInt16))
  40 #define OFFSET_TYPE_CLASS           static_cast<sal_uInt32>(OFFSET_TYPE_SOURCE + sizeof(sal_uInt16))
  41 #define OFFSET_THIS_TYPE            static_cast<sal_uInt32>(OFFSET_TYPE_CLASS + sizeof(sal_uInt16))
  42 #define OFFSET_UIK                  static_cast<sal_uInt32>(OFFSET_THIS_TYPE + sizeof(sal_uInt16))
  43 #define OFFSET_DOKU                 static_cast<sal_uInt32>(OFFSET_UIK + sizeof(sal_uInt16))
  44 #define OFFSET_FILENAME             static_cast<sal_uInt32>(OFFSET_DOKU + sizeof(sal_uInt16))
  45
  46 #define OFFSET_N_SUPERTYPES         static_cast<sal_uInt32>(OFFSET_FILENAME + sizeof(sal_uInt16))
  47 #define OFFSET_SUPERTYPES           static_cast<sal_uInt32>(OFFSET_N_SUPERTYPES + sizeof(sal_uInt16))
  48
  49 #define OFFSET_CP_SIZE              static_cast<sal_uInt32>(OFFSET_SUPERTYPES + sizeof(sal_uInt16))
  50 #define OFFSET_CP                   static_cast<sal_uInt32>(OFFSET_CP_SIZE + sizeof(sal_uInt16))
  51
  52 #define CP_OFFSET_ENTRY_SIZE        0
  53 #define CP_OFFSET_ENTRY_TAG         static_cast<sal_uInt32>(CP_OFFSET_ENTRY_SIZE + sizeof(sal_uInt32))
  54 #define CP_OFFSET_ENTRY_DATA        static_cast<sal_uInt32>(CP_OFFSET_ENTRY_TAG + sizeof(sal_uInt16))
  55 #define CP_OFFSET_ENTRY_UIK1        static_cast<sal_uInt32>(CP_OFFSET_ENTRY_DATA)
  56 #define CP_OFFSET_ENTRY_UIK2        static_cast<sal_uInt32>(CP_OFFSET_ENTRY_UIK1 + sizeof(sal_uInt32))
  57 #define CP_OFFSET_ENTRY_UIK3        static_cast<sal_uInt32>(CP_OFFSET_ENTRY_UIK2 + sizeof(sal_uInt16))
  58 #define CP_OFFSET_ENTRY_UIK4        static_cast<sal_uInt32>(CP_OFFSET_ENTRY_UIK3 + sizeof(sal_uInt16))
  59 #define CP_OFFSET_ENTRY_UIK5        static_cast<sal_uInt32>(CP_OFFSET_ENTRY_UIK4 + sizeof(sal_uInt32))
  60
  61 #define FIELD_OFFSET_ACCESS         0
  62 #define FIELD_OFFSET_NAME           static_cast<sal_uInt32>(FIELD_OFFSET_ACCESS + sizeof(sal_uInt16))
  63 #define FIELD_OFFSET_TYPE           static_cast<sal_uInt32>(FIELD_OFFSET_NAME + sizeof(sal_uInt16))
  64 #define FIELD_OFFSET_VALUE          static_cast<sal_uInt32>(FIELD_OFFSET_TYPE + sizeof(sal_uInt16))
  65 #define FIELD_OFFSET_DOKU           static_cast<sal_uInt32>(FIELD_OFFSET_VALUE + sizeof(sal_uInt16))
  66 #define FIELD_OFFSET_FILENAME       static_cast<sal_uInt32>(FIELD_OFFSET_DOKU + sizeof(sal_uInt16))
  67
  68 #define PARAM_OFFSET_TYPE           0
  69 #define PARAM_OFFSET_MODE           static_cast<sal_uInt32>(PARAM_OFFSET_TYPE + sizeof(sal_uInt16))
  70 #define PARAM_OFFSET_NAME           static_cast<sal_uInt32>(PARAM_OFFSET_MODE + sizeof(sal_uInt16))
  71
  72 #define METHOD_OFFSET_SIZE          0
  73 #define METHOD_OFFSET_MODE          static_cast<sal_uInt32>(METHOD_OFFSET_SIZE + sizeof(sal_uInt16))
  74 #define METHOD_OFFSET_NAME          static_cast<sal_uInt32>(METHOD_OFFSET_MODE + sizeof(sal_uInt16))
  75 #define METHOD_OFFSET_RETURN        static_cast<sal_uInt32>(METHOD_OFFSET_NAME + sizeof(sal_uInt16))
  76 #define METHOD_OFFSET_DOKU          static_cast<sal_uInt32>(METHOD_OFFSET_RETURN + sizeof(sal_uInt16))
  77 #define METHOD_OFFSET_PARAM_COUNT   static_cast<sal_uInt32>(METHOD_OFFSET_DOKU + sizeof(sal_uInt16))
  78
  79 #define REFERENCE_OFFSET_TYPE       0
  80 #define REFERENCE_OFFSET_NAME       static_cast<sal_uInt32>(REFERENCE_OFFSET_TYPE + sizeof(sal_uInt16))
  81 #define REFERENCE_OFFSET_DOKU       static_cast<sal_uInt32>(REFERENCE_OFFSET_NAME + sizeof(sal_uInt16))
  82 #define REFERENCE_OFFSET_ACCESS     static_cast<sal_uInt32>(REFERENCE_OFFSET_DOKU + sizeof(sal_uInt16))
  83
  84 enum CPInfoTag
  85 {
  86     CP_TAG_INVALID = RT_TYPE_NONE,
  87     CP_TAG_CONST_BOOL = RT_TYPE_BOOL,
  88     CP_TAG_CONST_BYTE  = RT_TYPE_BYTE,
  89     CP_TAG_CONST_INT16 = RT_TYPE_INT16,
  90     CP_TAG_CONST_UINT16 = RT_TYPE_UINT16,
  91     CP_TAG_CONST_INT32 = RT_TYPE_INT32,
  92     CP_TAG_CONST_UINT32 = RT_TYPE_UINT32,
  93     CP_TAG_CONST_INT64 = RT_TYPE_INT64,
  94     CP_TAG_CONST_UINT64 = RT_TYPE_UINT64,
  95     CP_TAG_CONST_FLOAT = RT_TYPE_FLOAT,
  96     CP_TAG_CONST_DOUBLE = RT_TYPE_DOUBLE,
  97     CP_TAG_CONST_STRING = RT_TYPE_STRING,
  98     CP_TAG_UTF8_NAME,
  99     CP_TAG_UIK
 100 };
 101
 102 inline sal_uInt32 writeBYTE(sal_uInt8* buffer, sal_uInt8 v)
 103 {
 104     buffer[0] = v;
 105
 106     return sizeof(sal_uInt8);
 107 }
 108
 109 inline sal_uInt32 writeINT16(sal_uInt8* buffer, sal_Int16 v)
 110 {
 111     buffer[0] = static_cast<sal_uInt8>((v >> 8) & 0xFF);
 112     buffer[1] = static_cast<sal_uInt8>((v >> 0) & 0xFF);
 113
 114     return sizeof(sal_Int16);
 115 }
 116
 117 inline sal_uInt32 writeUINT16(sal_uInt8* buffer, sal_uInt16 v)
 118 {
 119     buffer[0] = static_cast<sal_uInt8>((v >> 8) & 0xFF);
 120     buffer[1] = static_cast<sal_uInt8>((v >> 0) & 0xFF);
 121
 122     return sizeof(sal_uInt16);
 123 }
 124
 125 inline sal_uInt32 readUINT16(const sal_uInt8* buffer, sal_uInt16& v)
 126 {
 127     //This is untainted data which comes from a controlled source
 128     //so, using a byte-swapping pattern which coverity doesn't
 129     //detect as such
 130     //http://security.coverity.com/blog/2014/Apr/on-detecting-heartbleed-with-static-analysis.html
 131     v = *buffer++; v <<= 8;
 132     v |= *buffer;
 133     return sizeof(sal_uInt16);
 134 }
 135
 136 inline sal_uInt32 writeINT32(sal_uInt8* buffer, sal_Int32 v)
 137 {
 138     buffer[0] = static_cast<sal_uInt8>((v >> 24) & 0xFF);
 139     buffer[1] = static_cast<sal_uInt8>((v >> 16) & 0xFF);
 140     buffer[2] = static_cast<sal_uInt8>((v >> 8) & 0xFF);
 141     buffer[3] = static_cast<sal_uInt8>((v >> 0) & 0xFF);
 142
 143     return sizeof(sal_Int32);
 144 }
 145
 146 inline sal_uInt32 readINT32(const sal_uInt8* buffer, sal_Int32& v)
 147 {
 148     v = (
 149             (buffer[0] << 24) |
 150             (buffer[1] << 16) |
 151             (buffer[2] << 8)  |
 152             (buffer[3] << 0)
 153         );
 154
 155     return sizeof(sal_Int32);
 156 }
 157
 158 inline sal_uInt32 writeUINT32(sal_uInt8* buffer, sal_uInt32 v)
 159 {
 160     buffer[0] = static_cast<sal_uInt8>((v >> 24) & 0xFF);
 161     buffer[1] = static_cast<sal_uInt8>((v >> 16) & 0xFF);
 162     buffer[2] = static_cast<sal_uInt8>((v >> 8) & 0xFF);
 163     buffer[3] = static_cast<sal_uInt8>((v >> 0) & 0xFF);
 164
 165     return sizeof(sal_uInt32);
 166 }
 167
 168 inline sal_uInt32 readUINT32(const sal_uInt8* buffer, sal_uInt32& v)
 169 {
 170     //This is untainted data which comes from a controlled source
 171     //so, using a byte-swapping pattern which coverity doesn't
 172     //detect as such
 173     //http://security.coverity.com/blog/2014/Apr/on-detecting-heartbleed-with-static-analysis.html
 174     v = *buffer++; v <<= 8;
 175     v |= *buffer++; v <<= 8;
 176     v |= *buffer++; v <<= 8;
 177     v |= *buffer;
 178     return sizeof(sal_uInt32);
 179 }
 180
 181 inline sal_uInt32 writeUINT64(sal_uInt8* buffer, sal_uInt64 v)
 182 {
 183     buffer[0] = static_cast<sal_uInt8>((v >> 56) & 0xFF);
 184     buffer[1] = static_cast<sal_uInt8>((v >> 48) & 0xFF);
 185     buffer[2] = static_cast<sal_uInt8>((v >> 40) & 0xFF);
 186     buffer[3] = static_cast<sal_uInt8>((v >> 32) & 0xFF);
 187     buffer[4] = static_cast<sal_uInt8>((v >> 24) & 0xFF);
 188     buffer[5] = static_cast<sal_uInt8>((v >> 16) & 0xFF);
 189     buffer[6] = static_cast<sal_uInt8>((v >> 8) & 0xFF);
 190     buffer[7] = static_cast<sal_uInt8>((v >> 0) & 0xFF);
 191
 192     return sizeof(sal_uInt64);
 193 }
 194
 195 inline sal_uInt32 writeUtf8(sal_uInt8* buffer, const sal_Char* v)
 196 {
 197     sal_uInt32 size = strlen(v) + 1;
 198
 199     memcpy(buffer, v, size);
 200
 201     return size;
 202 }
 203
 204 inline sal_uInt32 readUtf8(const sal_uInt8* buffer, sal_Char* v, sal_uInt32 maxSize)
 205 {
 206     sal_uInt32 size = strlen(reinterpret_cast<const char*>(buffer)) + 1;
 207     if(size > maxSize)
 208     {
 209         size = maxSize;
 210     }
 211
 212     memcpy(v, buffer, size);
 213
 214     if (size == maxSize) v[size - 1] = '\0';
 215
 216     return size;
 217 }
 218
 219
 220 sal_uInt32 writeFloat(sal_uInt8* buffer, float v);
 221 sal_uInt32 writeDouble(sal_uInt8* buffer, double v);
 222 sal_uInt32 writeString(sal_uInt8* buffer, const sal_Unicode* v);
 223 sal_uInt32 readString(const sal_uInt8* buffer, sal_Unicode* v, sal_uInt32 maxSize);
 224
 225 sal_uInt32 UINT16StringLen(const sal_uInt8* wstring);
 226
 227 #endif
 228
 229
 230 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */