/* -*- 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 .
*/
#include <new>
#include <memory>
#include <algorithm>
#include <sal/types.h>
#include <sal/macros.h>
#include <osl/endian.h>
#include <rtl/alloc.h>
#include <rtl/string.hxx>
#include <rtl/ustring.hxx>
#include "reflwrit.hxx"
#include <registry/version.h>
#include <registry/writer.h>
#include "reflcnst.hxx"
namespace {
inline OString toByteString(rtl_uString const * str) {
return OString(
str->buffer, str->length, RTL_TEXTENCODING_UTF8,
OUSTRING_TO_OSTRING_CVTFLAGS);
}
}
static sal_Unicode NULL_WSTRING[1] = { 0 };
#define BLOP_OFFSET_MAGIC 0
#define BLOP_OFFSET_SIZE (BLOP_OFFSET_MAGIC + sizeof(sal_uInt32))
#define BLOP_OFFSET_MINOR (BLOP_OFFSET_SIZE + sizeof(sal_uInt32))
#define BLOP_OFFSET_MAJOR (BLOP_OFFSET_MINOR + sizeof(sal_uInt16))
#define BLOP_OFFSET_N_ENTRIES (BLOP_OFFSET_MAJOR + sizeof(sal_uInt16))
#define BLOP_HEADER_N_ENTRIES 6
#define BLOP_FIELD_N_ENTRIES 6
#define BLOP_METHOD_N_ENTRIES 5
#define BLOP_PARAM_N_ENTRIES 3
#define BLOP_REFERENCE_N_ENTRIES 4
sal_uInt32 UINT16StringLen(const sal_uInt8* wstring)
{
if (!wstring) return 0;
const sal_uInt8* b = wstring;
while (b[0] || b[1]) b += sizeof(sal_uInt16);
return ((b - wstring) / sizeof(sal_uInt16));
}
sal_uInt32 writeString(sal_uInt8* buffer, const sal_Unicode* v)
{
sal_uInt32 len = rtl_ustr_getLength(v) + 1;
sal_uInt32 i;
sal_uInt8* buff = buffer;
for (i = 0; i < len; i++)
{
buff += writeUINT16(buff, static_cast<sal_uInt16>(v[i]));
}
return (buff - buffer);
}
sal_uInt32 readString(const sal_uInt8* buffer, sal_Unicode* v, sal_uInt32 maxSize)
{
sal_uInt32 len = UINT16StringLen(buffer) + 1;
sal_uInt32 i;
sal_uInt8* buff = const_cast<sal_uInt8*>(buffer);
if(len > maxSize / 2)
{
len = maxSize / 2;
}
for (i = 0; i < (len - 1); i++)
{
sal_uInt16 aChar;
buff += readUINT16(buff, aChar);
v[i] = static_cast<sal_Unicode>(aChar);
}
v[len - 1] = L'\0';
return (buff - buffer);
}
sal_uInt32 writeFloat(sal_uInt8* buffer, float v)
{
union
{
float v;
sal_uInt32 b;
} x;
x.v = v;
#ifdef REGTYPE_IEEE_NATIVE
writeUINT32(buffer, x.b);
#else
# error no IEEE
#endif
return sizeof(sal_uInt32);
}
sal_uInt32 writeDouble(sal_uInt8* buffer, double v)
{
union
{
double v;
struct
{
sal_uInt32 b1;
sal_uInt32 b2;
} b;
} x;
x.v = v;
#ifdef REGTYPE_IEEE_NATIVE
# ifdef OSL_BIGENDIAN
writeUINT32(buffer, x.b.b1);
writeUINT32(buffer + sizeof(sal_uInt32), x.b.b2);
# else
writeUINT32(buffer, x.b.b2);
writeUINT32(buffer + sizeof(sal_uInt32), x.b.b1);
# endif
#else
# error no IEEE
#endif
return (sizeof(sal_uInt32) + sizeof(sal_uInt32));
}
/**************************************************************************
buffer write functions
**************************************************************************/
/**************************************************************************
struct CPInfo
**************************************************************************/
struct CPInfo
{
CPInfoTag m_tag;
union
{
const sal_Char* aUtf8;
RTUik* aUik;
RTConstValueUnion aConst;
} m_value;
sal_uInt16 m_index;
struct CPInfo* m_next;
CPInfo(CPInfoTag tag, struct CPInfo* prev);
sal_uInt32 getBlopSize() const;
sal_uInt32 toBlop(sal_uInt8* buffer);
};
CPInfo::CPInfo(CPInfoTag tag, struct CPInfo* prev)
: m_tag(tag)
, m_index(0)
, m_next(nullptr)
{
if (prev)
{
m_index = prev->m_index + 1;
prev->m_next = this;
}
}
sal_uInt32 CPInfo::getBlopSize() const
{
sal_uInt32 size = sizeof(sal_uInt32) /* size */ + sizeof(sal_uInt16) /* tag */;
switch (m_tag)
{
case CP_TAG_CONST_BOOL:
size += sizeof(sal_uInt8);
break;
case CP_TAG_CONST_BYTE:
size += sizeof(sal_uInt8);
break;
case CP_TAG_CONST_INT16:
size += sizeof(sal_Int16);
break;
case CP_TAG_CONST_UINT16:
size += sizeof(sal_uInt16);
break;
case CP_TAG_CONST_INT32:
size += sizeof(sal_Int32);
break;
case CP_TAG_CONST_UINT32:
size += sizeof(sal_uInt32);
break;
case CP_TAG_CONST_INT64:
size += sizeof(sal_Int64);
break;
case CP_TAG_CONST_UINT64:
size += sizeof(sal_uInt64);
break;
case CP_TAG_CONST_FLOAT:
size += sizeof(sal_uInt32);
break;
case CP_TAG_CONST_DOUBLE:
size += sizeof(sal_uInt32) + sizeof(sal_uInt32);
break;
case CP_TAG_CONST_STRING:
size += (rtl_ustr_getLength(m_value.aConst.aString) + 1) * sizeof(sal_uInt16);
break;
case CP_TAG_UTF8_NAME:
size += strlen(m_value.aUtf8) + 1;
break;
case CP_TAG_UIK:
size += sizeof(sal_uInt32) + sizeof(sal_uInt16) + sizeof(sal_uInt16) + sizeof(sal_uInt32) + sizeof(sal_uInt32);
break;
default:
break;
}
return size;
}
sal_uInt32 CPInfo::toBlop(sal_uInt8* buffer)
{
sal_uInt8* buff = buffer;
buff += writeUINT32(buff, getBlopSize());
buff += writeUINT16(buff, static_cast<sal_uInt16>(m_tag));
switch (m_tag)
{
case CP_TAG_CONST_BOOL:
buff += writeBYTE(buff, static_cast<sal_uInt8>(m_value.aConst.aBool));
break;
case CP_TAG_CONST_BYTE:
buff += writeBYTE(
buff, static_cast< sal_uInt8 >(m_value.aConst.aByte));
break;
case CP_TAG_CONST_INT16:
buff += writeINT16(buff, m_value.aConst.aShort);
break;
case CP_TAG_CONST_UINT16:
buff += writeINT16(buff, m_value.aConst.aUShort);
break;
case CP_TAG_CONST_INT32:
buff += writeINT32(buff, m_value.aConst.aLong);
break;
case CP_TAG_CONST_UINT32:
buff += writeUINT32(buff, m_value.aConst.aULong);
break;
case CP_TAG_CONST_INT64:
buff += writeUINT64(buff, m_value.aConst.aHyper);
break;
case CP_TAG_CONST_UINT64:
buff += writeUINT64(buff, m_value.aConst.aUHyper);
break;
case CP_TAG_CONST_FLOAT:
buff += writeFloat(buff, m_value.aConst.aFloat);
break;
case CP_TAG_CONST_DOUBLE:
buff += writeDouble(buff, m_value.aConst.aDouble);
break;
case CP_TAG_CONST_STRING:
buff += writeString(buff, m_value.aConst.aString);
break;
case CP_TAG_UTF8_NAME:
buff += writeUtf8(buff, m_value.aUtf8);
break;
case CP_TAG_UIK:
buff += writeUINT32(buff, m_value.aUik->m_Data1);
buff += writeUINT16(buff, m_value.aUik->m_Data2);
buff += writeUINT16(buff, m_value.aUik->m_Data3);
buff += writeUINT32(buff, m_value.aUik->m_Data4);
buff += writeUINT32(buff, m_value.aUik->m_Data5);
break;
default:
break;
}
return (buff - buffer);
}
/**************************************************************************
class FieldEntry
**************************************************************************/
class FieldEntry
{
public:
OString m_name;
OString m_typeName;
OString m_doku;
OString m_fileName;
RTFieldAccess m_access;
RTValueType m_constValueType;
RTConstValueUnion m_constValue;
FieldEntry();
~FieldEntry();
void setData(const OString& name,
const OString& typeName,
const OString& doku,
const OString& fileName,
RTFieldAccess access,
RTValueType constValueType,
RTConstValueUnion constValue);
// throws std::bad_alloc
};
FieldEntry::FieldEntry()
: m_access(RTFieldAccess::INVALID)
, m_constValueType(RT_TYPE_NONE)
{
}
FieldEntry::~FieldEntry()
{
if (
(m_constValueType == RT_TYPE_STRING) &&
m_constValue.aString &&
(m_constValue.aString != NULL_WSTRING)
)
{
delete[] m_constValue.aString;
}
}
void FieldEntry::setData(const OString& name,
const OString& typeName,
const OString& doku,
const OString& fileName,
RTFieldAccess access,
RTValueType constValueType,
RTConstValueUnion constValue)
{
std::unique_ptr<sal_Unicode[]> newValue;
if (constValueType == RT_TYPE_STRING && constValue.aString != nullptr) {
sal_Int32 n = rtl_ustr_getLength(constValue.aString) + 1;
newValue.reset(new sal_Unicode[n]);
memcpy(newValue.get(), constValue.aString, n * sizeof (sal_Unicode));
}
m_name = name;
m_typeName = typeName;
m_doku = doku;
m_fileName = fileName;
if (
(m_constValueType == RT_TYPE_STRING) &&
m_constValue.aString &&
(m_constValue.aString != NULL_WSTRING)
)
{
delete[] m_constValue.aString;
}
m_access = access;
m_constValueType = constValueType;
if (m_constValueType == RT_TYPE_STRING)
{
if (constValue.aString == nullptr)
m_constValue.aString = NULL_WSTRING;
else
{
m_constValue.aString = newValue.release();
}
}
else
{
m_constValue = constValue;
}
}
/**************************************************************************
class ParamEntry
**************************************************************************/
class ParamEntry
{
public:
OString m_typeName;
OString m_name;
RTParamMode m_mode;
ParamEntry();
void setData(const OString& typeName,
const OString& name,
RTParamMode mode);
};
ParamEntry::ParamEntry()
: m_mode(RT_PARAM_INVALID)
{
}
void ParamEntry::setData(const OString& typeName,
const OString& name,
RTParamMode mode)
{
m_name = name;
m_typeName = typeName;
m_mode = mode;
}
/**************************************************************************
class ReferenceEntry
**************************************************************************/
class ReferenceEntry
{
public:
OString m_name;
OString m_doku;
RTReferenceType m_type;
RTFieldAccess m_access;
ReferenceEntry();
void setData(const OString& name,
RTReferenceType refType,
const OString& doku,
RTFieldAccess access);
};
ReferenceEntry::ReferenceEntry()
: m_type(RTReferenceType::INVALID)
, m_access(RTFieldAccess::INVALID)
{
}
void ReferenceEntry::setData(const OString& name,
RTReferenceType refType,
const OString& doku,
RTFieldAccess access)
{
m_name = name;
m_doku = doku;
m_type = refType;
m_access = access;
}
/**************************************************************************
class MethodEntry
**************************************************************************/
class MethodEntry
{
public:
OString m_name;
OString m_returnTypeName;
RTMethodMode m_mode;
sal_uInt16 m_paramCount;
std::unique_ptr<ParamEntry[]> m_params;
sal_uInt16 m_excCount;
std::unique_ptr<OString[]> m_excNames;
OString m_doku;
MethodEntry();
void setData(const OString& name,
const OString& returnTypeName,
RTMethodMode mode,
sal_uInt16 paramCount,
sal_uInt16 excCount,
const OString& doku);
void setExcName(sal_uInt16 excIndex, const OString& name) const;
protected:
void reallocParams(sal_uInt16 size);
void reallocExcs(sal_uInt16 size);
};
MethodEntry::MethodEntry()
: m_mode(RTMethodMode::INVALID)
, m_paramCount(0)
, m_excCount(0)
{
}
void MethodEntry::setData(const OString& name,
const OString& returnTypeName,
RTMethodMode mode,
sal_uInt16 paramCount,
sal_uInt16 excCount,
const OString& doku)
{
m_name = name;
m_returnTypeName = returnTypeName;
m_doku = doku;
m_mode = mode;
reallocParams(paramCount);
reallocExcs(excCount);
}
void MethodEntry::setExcName(sal_uInt16 excIndex, const OString& name) const
{
if (excIndex < m_excCount)
{
m_excNames[excIndex] = name;
}
}
void MethodEntry::reallocParams(sal_uInt16 size)
{
ParamEntry* newParams;
if (size)
newParams = new ParamEntry[size];
else
newParams = nullptr;
if (m_paramCount)
{
sal_uInt16 i;
sal_uInt16 mn = std::min(size, m_paramCount);
for (i = 0; i < mn; i++)
{
newParams[i].setData(m_params[i].m_typeName, m_params[i].m_name, m_params[i].m_mode);
}
m_params.reset();
}
m_paramCount = size;
m_params.reset( newParams );
}
void MethodEntry::reallocExcs(sal_uInt16 size)
{
OString* newExcNames;
if (size)
newExcNames = new OString[size];
else
newExcNames = nullptr;
sal_uInt16 i;
sal_uInt16 mn = std::min(size, m_excCount);
for (i = 0; i < mn; i++)
{
newExcNames[i] = m_excNames[i];
}
m_excCount = size;
m_excNames.reset( newExcNames );
}
/**************************************************************************
class TypeRegistryEntry
**************************************************************************/
class TypeWriter
{
public:
sal_uInt32 m_refCount;
typereg_Version m_version;
RTTypeClass m_typeClass;
OString m_typeName;
sal_uInt16 m_nSuperTypes;
std::unique_ptr<OString[]>
m_superTypeNames;
OString m_doku;
OString m_fileName;
sal_uInt16 m_fieldCount;
FieldEntry* m_fields;
sal_uInt16 m_methodCount;
MethodEntry* m_methods;
sal_uInt16 m_referenceCount;
ReferenceEntry* m_references;
std::unique_ptr<sal_uInt8[]> m_blop;
sal_uInt32 m_blopSize;
TypeWriter(typereg_Version version,
OString const & documentation,
OString const & fileName,
RTTypeClass RTTypeClass,
bool published,
const OString& typeName,
sal_uInt16 superTypeCount,
sal_uInt16 FieldCount,
sal_uInt16 methodCount,
sal_uInt16 referenceCount);
~TypeWriter();
void setSuperType(sal_uInt16 index, OString const & name) const;
void createBlop(); // throws std::bad_alloc
};
TypeWriter::TypeWriter(typereg_Version version,
OString const & documentation,
OString const & fileName,
RTTypeClass RTTypeClass,
bool published,
const OString& typeName,
sal_uInt16 superTypeCount,
sal_uInt16 fieldCount,
sal_uInt16 methodCount,
sal_uInt16 referenceCount)
: m_refCount(1)
, m_version(version)
, m_typeClass(
static_cast< enum RTTypeClass >(
RTTypeClass | (published ? RT_TYPE_PUBLISHED : 0)))
, m_typeName(typeName)
, m_nSuperTypes(superTypeCount)
, m_doku(documentation)
, m_fileName(fileName)
, m_fieldCount(fieldCount)
, m_fields(nullptr)
, m_methodCount(methodCount)
, m_methods(nullptr)
, m_referenceCount(referenceCount)
, m_references(nullptr)
, m_blopSize(0)
{
if (m_nSuperTypes > 0)
{
m_superTypeNames.reset( new OString[m_nSuperTypes] );
}
if (m_fieldCount)
m_fields = new FieldEntry[fieldCount];
if (m_methodCount)
m_methods = new MethodEntry[methodCount];
if (m_referenceCount)
m_references = new ReferenceEntry[referenceCount];
}
TypeWriter::~TypeWriter()
{
if (m_fieldCount)
delete[] m_fields;
if (m_methodCount)
delete[] m_methods;
if (m_referenceCount)
delete[] m_references;
}
void TypeWriter::setSuperType(sal_uInt16 index, OString const & name) const
{
m_superTypeNames[index] = name;
}
void TypeWriter::createBlop()
{
//TODO: Fix memory leaks that occur when std::bad_alloc is thrown
std::unique_ptr<sal_uInt8[]> pBlopFields;
std::unique_ptr<sal_uInt8[]> pBlopMethods;
std::unique_ptr<sal_uInt8[]> pBlopReferences;
sal_uInt8* pBuffer = nullptr;
sal_uInt32 blopFieldsSize = 0;
sal_uInt32 blopMethodsSize = 0;
sal_uInt32 blopReferenceSize = 0;
CPInfo root(CP_TAG_INVALID, nullptr);
sal_uInt16 cpIndexThisName = 0;
sal_uInt16* cpIndexSuperNames = nullptr;
sal_uInt16 cpIndexDoku = 0;
sal_uInt16 cpIndexFileName = 0;
CPInfo* pInfo = nullptr;
sal_uInt16 entrySize = sizeof(sal_uInt16);
sal_uInt32 blopHeaderEntrySize = BLOP_OFFSET_N_ENTRIES + entrySize + (BLOP_HEADER_N_ENTRIES * entrySize);
sal_uInt32 blopFieldEntrySize = BLOP_FIELD_N_ENTRIES * entrySize;
sal_uInt32 blopMethodEntrySize = BLOP_METHOD_N_ENTRIES * entrySize;
sal_uInt32 blopParamEntrySize = BLOP_PARAM_N_ENTRIES * entrySize;
sal_uInt32 blopReferenceEntrySize = BLOP_REFERENCE_N_ENTRIES * entrySize;
sal_uInt32 blopSize = blopHeaderEntrySize;
// create CP entry for this name
pInfo = new CPInfo(CP_TAG_UTF8_NAME, &root);
pInfo->m_value.aUtf8 = m_typeName.getStr();
cpIndexThisName = pInfo->m_index;
// nSuperTypes
blopSize += entrySize;
// create CP entry for super names
if (m_nSuperTypes)
{
blopSize += m_nSuperTypes * entrySize;
cpIndexSuperNames = new sal_uInt16[m_nSuperTypes];
for (sal_uInt32 i=0; i < m_nSuperTypes; i++)
{
pInfo = new CPInfo(CP_TAG_UTF8_NAME, pInfo);
pInfo->m_value.aUtf8 = m_superTypeNames[i].getStr();
cpIndexSuperNames[i] = pInfo->m_index;
}
}
// create CP entry for doku
if (!m_doku.isEmpty())
{
pInfo = new CPInfo(CP_TAG_UTF8_NAME, pInfo);
pInfo->m_value.aUtf8 = m_doku.getStr();
cpIndexDoku = pInfo->m_index;
}
// create CP entry for idl source filename
if (!m_fileName.isEmpty())
{
pInfo = new CPInfo(CP_TAG_UTF8_NAME, pInfo);
pInfo->m_value.aUtf8 = m_fileName.getStr();
cpIndexFileName = pInfo->m_index;
}
// fields blop
blopSize += sizeof(sal_uInt16); // fieldCount + nFieldEntries
if (m_fieldCount)
{
sal_uInt16 cpIndexName = 0;
sal_uInt16 cpIndexTypeName = 0;
sal_uInt16 cpIndexValue = 0;
sal_uInt16 cpIndexDoku2 = 0;
sal_uInt16 cpIndexFileName2 = 0;
// nFieldEntries + n fields
blopFieldsSize = sizeof(sal_uInt16) + (m_fieldCount * blopFieldEntrySize);
blopSize += blopFieldsSize;
pBlopFields.reset(new sal_uInt8[blopFieldsSize]);
pBuffer = pBlopFields.get();
pBuffer += writeUINT16(pBuffer, BLOP_FIELD_N_ENTRIES);
for (sal_uInt16 i = 0; i < m_fieldCount; i++)
{
cpIndexName = 0;
cpIndexTypeName = 0;
cpIndexValue = 0;
cpIndexDoku2 = 0;
cpIndexFileName2 = 0;
pBuffer += writeUINT16(pBuffer, static_cast<sal_uInt16>(m_fields[i].m_access));
if (!m_fields[i].m_name.isEmpty())
{
pInfo = new CPInfo(CP_TAG_UTF8_NAME, pInfo);
pInfo->m_value.aUtf8 = m_fields[i].m_name.getStr();
cpIndexName = pInfo->m_index;
}
pBuffer += writeUINT16(pBuffer, cpIndexName);
if (!m_fields[i].m_typeName.isEmpty())
{
pInfo = new CPInfo(CP_TAG_UTF8_NAME, pInfo);
pInfo->m_value.aUtf8 = m_fields[i].m_typeName.getStr();
cpIndexTypeName = pInfo->m_index;
}
pBuffer += writeUINT16(pBuffer, cpIndexTypeName);
if (m_fields[i].m_constValueType != RT_TYPE_NONE)
{
pInfo = new CPInfo(static_cast<CPInfoTag>(m_fields[i].m_constValueType), pInfo);
pInfo->m_value.aConst = m_fields[i].m_constValue;
cpIndexValue = pInfo->m_index;
}
pBuffer += writeUINT16(pBuffer, cpIndexValue);
if (!m_fields[i].m_doku.isEmpty())
{
pInfo = new CPInfo(CP_TAG_UTF8_NAME, pInfo);
pInfo->m_value.aUtf8 = m_fields[i].m_doku.getStr();
cpIndexDoku2 = pInfo->m_index;
}
pBuffer += writeUINT16(pBuffer, cpIndexDoku2);
if (!m_fields[i].m_fileName.isEmpty())
{
pInfo = new CPInfo(CP_TAG_UTF8_NAME, pInfo);
pInfo->m_value.aUtf8 = m_fields[i].m_fileName.getStr();
cpIndexFileName2 = pInfo->m_index;
}
pBuffer += writeUINT16(pBuffer, cpIndexFileName2);
}
}
// methods blop
blopSize += sizeof(sal_uInt16); // methodCount
if (m_methodCount)
{
std::unique_ptr<sal_uInt16[]> pMethodEntrySize( new sal_uInt16[m_methodCount] );
sal_uInt16 cpIndexName = 0;
sal_uInt16 cpIndexReturn = 0;
sal_uInt16 cpIndexDoku2 = 0;
// nMethodEntries + nParamEntries
blopMethodsSize = (2 * sizeof(sal_uInt16));
for (sal_uInt16 i = 0; i < m_methodCount; i++)
{
pMethodEntrySize[i] = static_cast<sal_uInt16>( blopMethodEntrySize + // header
sizeof(sal_uInt16) + // parameterCount
(m_methods[i].m_paramCount * blopParamEntrySize) + // exceptions
sizeof(sal_uInt16) + // exceptionCount
(m_methods[i].m_excCount * sizeof(sal_uInt16)) ); // exceptions
blopMethodsSize += pMethodEntrySize[i];
}
pBlopMethods.reset(new sal_uInt8[blopMethodsSize]);
blopSize += blopMethodsSize;
pBuffer = pBlopMethods.get();
pBuffer += writeUINT16(pBuffer, BLOP_METHOD_N_ENTRIES);
pBuffer += writeUINT16(pBuffer, BLOP_PARAM_N_ENTRIES );
for (sal_uInt16 i = 0; i < m_methodCount; i++)
{
cpIndexReturn = 0;
cpIndexDoku2 = 0;
pBuffer += writeUINT16(pBuffer, pMethodEntrySize[i]);
pBuffer += writeUINT16(
pBuffer,
sal::static_int_cast< sal_uInt16 >(m_methods[i].m_mode));
if (!m_methods[i].m_name.isEmpty())
{
pInfo = new CPInfo(CP_TAG_UTF8_NAME, pInfo);
pInfo->m_value.aUtf8 = m_methods[i].m_name.getStr();
cpIndexName = pInfo->m_index;
}
pBuffer += writeUINT16(pBuffer, cpIndexName);
cpIndexName = 0;
if (!m_methods[i].m_returnTypeName.isEmpty())
{
pInfo = new CPInfo(CP_TAG_UTF8_NAME, pInfo);
pInfo->m_value.aUtf8 = m_methods[i].m_returnTypeName.getStr();
cpIndexReturn = pInfo->m_index;
}
pBuffer += writeUINT16(pBuffer, cpIndexReturn);
if (!m_methods[i].m_doku.isEmpty())
{
pInfo = new CPInfo(CP_TAG_UTF8_NAME, pInfo);
pInfo->m_value.aUtf8 = m_methods[i].m_doku.getStr();
cpIndexDoku2 = pInfo->m_index;
}
pBuffer += writeUINT16(pBuffer, cpIndexDoku2);
sal_uInt16 j;
pBuffer += writeUINT16(pBuffer, m_methods[i].m_paramCount);
for (j = 0; j < m_methods[i].m_paramCount; j++)
{
if (!m_methods[i].m_params[j].m_typeName.isEmpty())
{
pInfo = new CPInfo(CP_TAG_UTF8_NAME, pInfo);
pInfo->m_value.aUtf8 = m_methods[i].m_params[j].m_typeName.getStr();
cpIndexName = pInfo->m_index;
}
pBuffer += writeUINT16(pBuffer, cpIndexName);
cpIndexName = 0;
pBuffer += writeUINT16(
pBuffer,
sal::static_int_cast< sal_uInt16 >(
m_methods[i].m_params[j].m_mode));
if (!m_methods[i].m_params[j].m_name.isEmpty())
{
pInfo = new CPInfo(CP_TAG_UTF8_NAME, pInfo);
pInfo->m_value.aUtf8 = m_methods[i].m_params[j].m_name.getStr();
cpIndexName = pInfo->m_index;
}
pBuffer += writeUINT16(pBuffer, cpIndexName);
cpIndexName = 0;
}
pBuffer += writeUINT16(pBuffer, m_methods[i].m_excCount);
for (j = 0; j < m_methods[i].m_excCount; j++)
{
if (!m_methods[i].m_excNames[j].isEmpty())
{
pInfo = new CPInfo(CP_TAG_UTF8_NAME, pInfo);
pInfo->m_value.aUtf8 = m_methods[i].m_excNames[j].getStr();
cpIndexName = pInfo->m_index;
}
pBuffer += writeUINT16(pBuffer, cpIndexName);
cpIndexName = 0;
}
}
}
// reference blop
blopSize += entrySize; // referenceCount
if (m_referenceCount)
{
sal_uInt16 cpIndexName = 0;
sal_uInt16 cpIndexDoku2 = 0;
// nReferenceEntries + n references
blopReferenceSize = entrySize + (m_referenceCount * blopReferenceEntrySize);
blopSize += blopReferenceSize;
pBlopReferences.reset(new sal_uInt8[blopReferenceSize]);
pBuffer = pBlopReferences.get();
pBuffer += writeUINT16(pBuffer, BLOP_REFERENCE_N_ENTRIES);
for (sal_uInt16 i = 0; i < m_referenceCount; i++)
{
pBuffer += writeUINT16(
pBuffer,
sal::static_int_cast< sal_uInt16 >(m_references[i].m_type));
cpIndexName = 0;
cpIndexDoku2 = 0;
if (!m_references[i].m_name.isEmpty())
{
pInfo = new CPInfo(CP_TAG_UTF8_NAME, pInfo);
pInfo->m_value.aUtf8 = m_references[i].m_name.getStr();
cpIndexName = pInfo->m_index;
}
pBuffer += writeUINT16(pBuffer, cpIndexName);
if (!m_references[i].m_doku.isEmpty())
{
pInfo = new CPInfo(CP_TAG_UTF8_NAME, pInfo);
pInfo->m_value.aUtf8 = m_references[i].m_doku.getStr();
cpIndexDoku2 = pInfo->m_index;
}
pBuffer += writeUINT16(pBuffer, cpIndexDoku2);
pBuffer += writeUINT16(pBuffer, static_cast<sal_uInt16>(m_references[i].m_access));
}
}
// get CP infos blop-length
pInfo = root.m_next;
sal_uInt32 cpBlopSize = 0;
sal_uInt16 cpCount = 0;
while (pInfo)
{
cpBlopSize += pInfo->getBlopSize();
cpCount++;
pInfo = pInfo->m_next;
}
blopSize += cpBlopSize;
blopSize += sizeof(sal_uInt16); // constantPoolCount
// write all in flat buffer
sal_uInt8 * blop = new sal_uInt8[blopSize];
pBuffer = blop;
// Assumes two's complement arithmetic with modulo-semantics:
pBuffer += writeUINT32(pBuffer, magic + m_version);
pBuffer += writeUINT32(pBuffer, blopSize);
pBuffer += writeUINT16(pBuffer, minorVersion);
pBuffer += writeUINT16(pBuffer, majorVersion);
pBuffer += writeUINT16(pBuffer, BLOP_HEADER_N_ENTRIES);
pBuffer += writeUINT16(pBuffer, sal_uInt16(RT_UNO_IDL));
pBuffer += writeUINT16(pBuffer, static_cast<sal_uInt16>(m_typeClass));
pBuffer += writeUINT16(pBuffer, cpIndexThisName);
pBuffer += writeUINT16(pBuffer, 0); // cpIndexUik
pBuffer += writeUINT16(pBuffer, cpIndexDoku);
pBuffer += writeUINT16(pBuffer, cpIndexFileName);
// write supertypes
pBuffer += writeUINT16(pBuffer, m_nSuperTypes);
if (m_nSuperTypes)
{
for (sal_uInt32 i=0; i < m_nSuperTypes; i++)
{
pBuffer += writeUINT16(pBuffer, cpIndexSuperNames[i]);
}
delete[] cpIndexSuperNames;
}
pBuffer += writeUINT16(pBuffer, cpCount);
// write and delete CP infos
pInfo = root.m_next;
while (pInfo)
{
CPInfo* pNextInfo = pInfo->m_next;
pBuffer += pInfo->toBlop(pBuffer);
delete pInfo;
pInfo = pNextInfo;
}
auto writeList = [&pBuffer](
sal_uInt16 count, sal_uInt8 * data, sal_uInt32 size)
{
pBuffer += writeUINT16(pBuffer, count);
if (size != 0) {
memcpy(pBuffer, data, size);
pBuffer += size;
}
};
// write fields
writeList(m_fieldCount, pBlopFields.get(), blopFieldsSize);
// write methods
writeList(m_methodCount, pBlopMethods.get(), blopMethodsSize);
// write references
writeList(m_referenceCount, pBlopReferences.get(), blopReferenceSize);
m_blop.reset( blop );
m_blopSize = blopSize;
}
/**************************************************************************
C-API
**************************************************************************/
extern "C" {
static void TYPEREG_CALLTYPE release(TypeWriterImpl hEntry)
{
TypeWriter* pEntry = static_cast<TypeWriter*>(hEntry);
if (pEntry != nullptr)
{
if (--pEntry->m_refCount == 0)
delete pEntry;
}
}
sal_Bool TYPEREG_CALLTYPE typereg_writer_setFieldData(
void * handle, sal_uInt16 index, rtl_uString const * documentation,
rtl_uString const * fileName, RTFieldAccess flags, rtl_uString const * name,
rtl_uString const * typeName, RTValueType valueType,
RTConstValueUnion valueValue)
SAL_THROW_EXTERN_C()
{
try {
static_cast< TypeWriter * >(handle)->m_fields[index].setData(
toByteString(name), toByteString(typeName),
toByteString(documentation), toByteString(fileName), flags,
valueType, valueValue);
} catch (std::bad_alloc &) {
return false;
}
return true;
}
static void TYPEREG_CALLTYPE setFieldData(TypeWriterImpl hEntry,
sal_uInt16 index,
rtl_uString const * name,
rtl_uString const * typeName,
rtl_uString const * doku,
rtl_uString const * fileName,
RTFieldAccess access,
RTValueType valueType,
RTConstValueUnion constValue)
{
typereg_writer_setFieldData(
hEntry, index, doku, fileName, access, name, typeName, valueType,
constValue);
}
sal_Bool TYPEREG_CALLTYPE typereg_writer_setMethodData(
void * handle, sal_uInt16 index, rtl_uString const * documentation,
RTMethodMode flags, rtl_uString const * name,
rtl_uString const * returnTypeName, sal_uInt16 parameterCount,
sal_uInt16 exceptionCount)
SAL_THROW_EXTERN_C()
{
try {
static_cast< TypeWriter * >(handle)->m_methods[index].setData(
toByteString(name), toByteString(returnTypeName), flags,
parameterCount, exceptionCount, toByteString(documentation));
} catch (std::bad_alloc &) {
return false;
}
return true;
}
sal_Bool TYPEREG_CALLTYPE typereg_writer_setMethodParameterData(
void const * handle, sal_uInt16 methodIndex, sal_uInt16 parameterIndex,
RTParamMode flags, rtl_uString const * name, rtl_uString const * typeName)
SAL_THROW_EXTERN_C()
{
try {
static_cast< TypeWriter const * >(handle)->
m_methods[methodIndex].m_params[parameterIndex].setData(
toByteString(typeName), toByteString(name), flags);
} catch (std::bad_alloc &) {
return false;
}
return true;
}
sal_Bool TYPEREG_CALLTYPE typereg_writer_setMethodExceptionTypeName(
void const * handle, sal_uInt16 methodIndex, sal_uInt16 exceptionIndex,
rtl_uString const * typeName)
SAL_THROW_EXTERN_C()
{
try {
static_cast< TypeWriter const * >(handle)->m_methods[methodIndex].setExcName(
exceptionIndex, toByteString(typeName));
} catch (std::bad_alloc &) {
return false;
}
return true;
}
void const * TYPEREG_CALLTYPE typereg_writer_getBlob(void * handle, sal_uInt32 * size)
SAL_THROW_EXTERN_C()
{
TypeWriter * writer = static_cast< TypeWriter * >(handle);
if (!writer->m_blop) {
try {
writer->createBlop();
} catch (std::bad_alloc &) {
return nullptr;
}
}
*size = writer->m_blopSize;
return writer->m_blop.get();
}
static const sal_uInt8* TYPEREG_CALLTYPE getBlop(TypeWriterImpl hEntry)
{
sal_uInt32 size;
return static_cast< sal_uInt8 const * >(
typereg_writer_getBlob(hEntry, &size));
}
static sal_uInt32 TYPEREG_CALLTYPE getBlopSize(TypeWriterImpl hEntry)
{
sal_uInt32 size;
typereg_writer_getBlob(hEntry, &size);
return size;
}
sal_Bool TYPEREG_CALLTYPE typereg_writer_setReferenceData(
void * handle, sal_uInt16 index, rtl_uString const * documentation,
RTReferenceType sort, RTFieldAccess flags, rtl_uString const * typeName)
SAL_THROW_EXTERN_C()
{
try {
static_cast< TypeWriter * >(handle)->m_references[index].setData(
toByteString(typeName), sort, toByteString(documentation), flags);
} catch (std::bad_alloc &) {
return false;
}
return true;
}
void * TYPEREG_CALLTYPE typereg_writer_create(
typereg_Version version, rtl_uString const * documentation,
rtl_uString const * fileName, RTTypeClass typeClass, sal_Bool published,
rtl_uString const * typeName, sal_uInt16 superTypeCount,
sal_uInt16 fieldCount, sal_uInt16 methodCount, sal_uInt16 referenceCount)
SAL_THROW_EXTERN_C()
{
try {
return new TypeWriter(
version, toByteString(documentation), toByteString(fileName),
typeClass, published, toByteString(typeName), superTypeCount,
fieldCount, methodCount, referenceCount);
} catch (std::bad_alloc &) {
return nullptr;
}
}
void TYPEREG_CALLTYPE typereg_writer_destroy(void * handle) SAL_THROW_EXTERN_C() {
delete static_cast< TypeWriter * >(handle);
}
sal_Bool TYPEREG_CALLTYPE typereg_writer_setSuperTypeName(
void const * handle, sal_uInt16 index, rtl_uString const * typeName)
SAL_THROW_EXTERN_C()
{
try {
static_cast< TypeWriter const * >(handle)->setSuperType(
index, toByteString(typeName));
} catch (std::bad_alloc &) {
return false;
}
return true;
}
static TypeWriterImpl TYPEREG_CALLTYPE createEntry(
RTTypeClass typeClass, rtl_uString const * typeName, rtl_uString const * superTypeName,
sal_uInt16 fieldCount)
{
OUString empty;
sal_uInt16 superTypeCount = rtl_uString_getLength(superTypeName) == 0
? 0 : 1;
TypeWriterImpl t = typereg_writer_create(
TYPEREG_VERSION_0, empty.pData, empty.pData, typeClass, false, typeName,
superTypeCount, fieldCount, 0/*methodCount*/, 0/*referenceCount*/);
if (superTypeCount > 0) {
typereg_writer_setSuperTypeName(t, 0, superTypeName);
}
return t;
}
}
RegistryTypeWriter::RegistryTypeWriter(RTTypeClass RTTypeClass,
const rtl::OUString& typeName,
const rtl::OUString& superTypeName,
sal_uInt16 fieldCount)
: m_hImpl(nullptr)
{
m_hImpl = createEntry(RTTypeClass,
typeName.pData,
superTypeName.pData,
fieldCount);
}
RegistryTypeWriter::~RegistryTypeWriter()
{
release(m_hImpl);
}
void RegistryTypeWriter::setFieldData( sal_uInt16 index,
const rtl::OUString& name,
const rtl::OUString& typeName,
const rtl::OUString& doku,
const rtl::OUString& fileName,
RTFieldAccess access,
const RTConstValue& constValue)
{
::setFieldData(m_hImpl, index, name.pData, typeName.pData, doku.pData, fileName.pData, access, constValue.m_type, constValue.m_value);
}
const sal_uInt8* RegistryTypeWriter::getBlop()
{
return ::getBlop(m_hImpl);
}
sal_uInt32 RegistryTypeWriter::getBlopSize()
{
return ::getBlopSize(m_hImpl);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
↑ V773 Visibility scope of the 'cpIndexSuperNames' pointer was exited without releasing the memory. A memory leak is possible.
↑ V730 Not all members of a class are initialized inside the constructor. Consider inspecting: m_constValue.
↑ V730 Not all members of a class are initialized inside the constructor. Consider inspecting: m_value.