/* -*- 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 <sal/config.h>
#include <utility>
#include <vcl/svapp.hxx>
#include <vcl/settings.hxx>
#include <osl/module.hxx>
#include <i18nlangtag/languagetag.hxx>
#include <memory>
#include <callform.hxx>
#include <global.hxx>
#include <adiasync.hxx>
extern "C" {
typedef void (CALLTYPE* ExFuncPtr1)(
void *);
typedef void (CALLTYPE* ExFuncPtr2)(
void *,
void *);
typedef void (CALLTYPE* ExFuncPtr3)(
void *,
void *,
void *);
typedef void (CALLTYPE* ExFuncPtr4)(
void *,
void *,
void *,
void *);
typedef void (CALLTYPE* ExFuncPtr5)(
void *,
void *,
void *,
void *,
void *);
typedef void (CALLTYPE* ExFuncPtr6)(
void *,
void *,
void *,
void *,
void *,
void *);
typedef void (CALLTYPE* ExFuncPtr7)(
void *,
void *,
void *,
void *,
void *,
void *,
void *);
typedef void (CALLTYPE* ExFuncPtr8)(
void *,
void *,
void *,
void *,
void *,
void *,
void *,
void *
);
typedef void (CALLTYPE* ExFuncPtr9)(void *, void *, void *, void *, void *, void *, void *, void *, void *);
typedef void (CALLTYPE* ExFuncPtr10)(void *, void *, void *, void *, void *, void *, void *, void *, void *, void *);
typedef void (CALLTYPE* ExFuncPtr11)(void *, void *, void *, void *, void *, void *, void *, void *, void *, void *, void *);
typedef void (CALLTYPE* ExFuncPtr12)(void *, void *, void *, void *, void *, void *, void *, void *, void *, void *, void *, void *);
typedef void (CALLTYPE* ExFuncPtr13)(void *, void *, void *, void *, void *, void *, void *, void *, void *, void *, void *, void *, void *);
typedef void (CALLTYPE* ExFuncPtr14)(void *, void *, void *, void *, void *, void *, void *, void *, void *, void *, void *, void *, void *, void *);
typedef void (CALLTYPE* ExFuncPtr15)(void *, void *, void *, void *, void *, void *, void *, void *, void *, void *, void *, void *, void *, void *, void *);
typedef void (CALLTYPE* ExFuncPtr16)(void *, void *, void *, void *, void *, void *, void *, void *, void *, void *, void *, void *, void *, void *, void *, void *);
typedef void (CALLTYPE* GetFuncCountPtr)(sal_uInt16& nCount);
typedef void (CALLTYPE* GetFuncDataPtr)
(sal_uInt16& nNo, char * pFuncName, sal_uInt16& nParamCount, ParamType* peType, char * pInternalName);
typedef void (CALLTYPE* SetLanguagePtr)( sal_uInt16& nLanguage );
typedef void (CALLTYPE* GetParamDesc)
(sal_uInt16& nNo, sal_uInt16& nParam, char * pName, char * pDesc );
typedef void (CALLTYPE* IsAsync) ( sal_uInt16& nNo,
ParamType* peType );
typedef void (CALLTYPE* Advice) ( sal_uInt16& nNo,
AdvData& pfCallback );
typedef void (CALLTYPE* Unadvice)( double & nHandle );
}
#ifndef DISABLE_DYNLOADING
constexpr OUStringLiteral GETFUNCTIONCOUNT = u"GetFunctionCount" ;
constexpr OUStringLiteral GETFUNCTIONDATA = u"GetFunctionData" ;
constexpr OUStringLiteral SETLANGUAGE = u"SetLanguage" ;
constexpr OUStringLiteral GETPARAMDESC = u"GetParameterDescription" ;
constexpr OUStringLiteral ISASYNC = u"IsAsync" ;
constexpr OUStringLiteral ADVICE = u"Advice" ;
constexpr OUStringLiteral UNADVICE = u"Unadvice" ;
#endif
class ModuleData
{
friend class ModuleCollection;
OUString aName;
std::unique_ptr<osl::Module> pInstance;
public :
ModuleData(const ModuleData&) = delete ;
const ModuleData& operator =(const ModuleData&) = delete ;
ModuleData(OUString aStr, std::unique_ptr<osl::Module> pInst) : aName(std::move(aStr)), pInstance(std::move(pInst)) {}
const OUString& GetName() const { return aName; }
osl::Module* GetInstance() const { return pInstance.get(); }
};
LegacyFuncData::LegacyFuncData(const ModuleData*pModule,
OUString aIName,
OUString aFName,
sal_uInt16 nNo,
sal_uInt16 nCount,
const ParamType* peType,
ParamType eType) :
pModuleData (pModule),
aInternalName (std::move(aIName)),
aFuncName (std::move(aFName)),
nNumber (nNo),
nParamCount (nCount),
eAsyncType (eType)
{
for (sal_uInt16 i = 0; i < MAXFUNCPARAM; i++)
eParamType[i] = peType[i];
}
LegacyFuncData::LegacyFuncData(const LegacyFuncData& rData) :
pModuleData (rData.pModuleData),
aInternalName (rData.aInternalName),
aFuncName (rData.aFuncName),
nNumber (rData.nNumber),
nParamCount (rData.nParamCount),
eAsyncType (rData.eAsyncType)
{
for (sal_uInt16 i = 0; i < MAXFUNCPARAM; i++)
eParamType[i] = rData.eParamType[i];
}
namespace {
class ModuleCollection
{
typedef std::map<OUString, std::unique_ptr<ModuleData>> MapType;
MapType m_Data;
public :
ModuleCollection() {}
const ModuleData* findByName(const OUString& rName) const ;
void insert(ModuleData* pNew);
void clear();
};
const ModuleData* ModuleCollection::findByName(const OUString& rName) const
{
MapType::const_iterator it = m_Data.find(rName);
return it == m_Data.end() ? nullptr : it->second.get();
}
void ModuleCollection::insert(ModuleData* pNew)
{
if (!pNew)
return ;
OUString aName = pNew->GetName();
m_Data.insert(std::make_pair(aName, std::unique_ptr<ModuleData>(pNew)));
}
void ModuleCollection::clear()
{
m_Data.clear();
}
ModuleCollection aModuleCollection;
}
bool InitExternalFunc(const OUString& rModuleName)
{
#ifdef DISABLE_DYNLOADING
(void ) rModuleName;
return false ;
#else
// Module already loaded?
const ModuleData* pTemp = aModuleCollection.findByName(rModuleName);
if (pTemp)
return false ;
OUString aNP = rModuleName;
std::unique_ptr<osl::Module> pLib(new osl::Module( aNP ));
if (!pLib->is())
return false ;
oslGenericFunction fpGetCount = pLib->getFunctionSymbol(GETFUNCTIONCOUNT);
oslGenericFunction fpGetData = pLib->getFunctionSymbol(GETFUNCTIONDATA);
if ((fpGetCount == nullptr) || (fpGetData == nullptr))
return false ;
oslGenericFunction fpIsAsync = pLib->getFunctionSymbol(ISASYNC);
oslGenericFunction fpAdvice = pLib->getFunctionSymbol(ADVICE);
oslGenericFunction fpSetLanguage = pLib->getFunctionSymbol(SETLANGUAGE);
if ( fpSetLanguage )
{
LanguageType eLanguage = Application::GetSettings().GetUILanguageTag().getLanguageType();
sal_uInt16 nLanguage = static_cast <sal_uInt16>(eLanguage);
(*reinterpret_cast <SetLanguagePtr>(fpSetLanguage))( nLanguage );
}
// include module into the collection
ModuleData* pModuleData = new ModuleData(rModuleName, std::move(pLib));
aModuleCollection.insert(pModuleData);
// initialize interface
AdvData pfCallBack = &ScAddInAsyncCallBack;
LegacyFuncCollection* pLegacyFuncCol = ScGlobal::GetLegacyFuncCollection();
sal_uInt16 nCount;
(*reinterpret_cast <GetFuncCountPtr>(fpGetCount))(nCount);
for (sal_uInt16 i=0; i < nCount; i++)
{
char cFuncName[256];
char cInternalName[256];
sal_uInt16 nParamCount;
ParamType eParamType[MAXFUNCPARAM];
ParamType eAsyncType = ParamType::NONE;
// initialize all, in case the AddIn behaves bad
cFuncName[0] = 0;
cInternalName[0] = 0;
nParamCount = 0;
for (ParamType & rParamType : eParamType)
{
rParamType = ParamType::NONE;
}
(*reinterpret_cast <GetFuncDataPtr>(fpGetData))(i, cFuncName, nParamCount,
eParamType, cInternalName);
if ( fpIsAsync )
{
(*reinterpret_cast <IsAsync>(fpIsAsync))(i, &eAsyncType);
if ( fpAdvice && eAsyncType != ParamType::NONE )
(*reinterpret_cast <Advice>(fpAdvice))( i, pfCallBack );
}
OUString aInternalName( cInternalName, strlen(cInternalName), osl_getThreadTextEncoding() );
OUString aFuncName( cFuncName, strlen(cFuncName), osl_getThreadTextEncoding() );
LegacyFuncData* pLegacyFuncData = new LegacyFuncData( pModuleData,
aInternalName,
aFuncName,
i,
nParamCount,
eParamType,
eAsyncType );
pLegacyFuncCol->insert(pLegacyFuncData);
}
return true ;
#endif
}
void ExitExternalFunc()
{
aModuleCollection.clear();
}
void LegacyFuncData::Call(void ** ppParam) const
{
#ifdef DISABLE_DYNLOADING
(void ) ppParam;
#else
osl::Module* pLib = pModuleData->GetInstance();
oslGenericFunction fProc = pLib->getFunctionSymbol(aFuncName);
if (fProc == nullptr)
return ;
switch (nParamCount)
{
case 1 :
(*reinterpret_cast <ExFuncPtr1>(fProc))(ppParam[0]);
break ;
case 2 :
(*reinterpret_cast <ExFuncPtr2>(fProc))(ppParam[0], ppParam[1]);
break ;
case 3 :
(*reinterpret_cast <ExFuncPtr3>(fProc))(ppParam[0], ppParam[1], ppParam[2]);
break ;
case 4 :
(*reinterpret_cast <ExFuncPtr4>(fProc))(ppParam[0], ppParam[1], ppParam[2], ppParam[3]);
break ;
case 5 :
(*reinterpret_cast <ExFuncPtr5>(fProc))(ppParam[0], ppParam[1], ppParam[2], ppParam[3], ppParam[4]);
break ;
case 6 :
(*reinterpret_cast <ExFuncPtr6>(fProc))(ppParam[0], ppParam[1], ppParam[2], ppParam[3], ppParam[4], ppParam[5]);
break ;
case 7 :
(*reinterpret_cast <ExFuncPtr7>(fProc))( ppParam[0], ppParam[1], ppParam[2], ppParam[3], ppParam[4], ppParam[5],
ppParam[6]);
break ;
case 8 :
(*reinterpret_cast <ExFuncPtr8>(fProc))( ppParam[0], ppParam[1], ppParam[2], ppParam[3], ppParam[4], ppParam[5],
ppParam[6], ppParam[7]);
break ;
case 9 :
(*reinterpret_cast <ExFuncPtr9>(fProc))( ppParam[0], ppParam[1], ppParam[2], ppParam[3], ppParam[4], ppParam[5],
ppParam[6], ppParam[7], ppParam[8]);
break ;
case 10 :
(*reinterpret_cast <ExFuncPtr10>(fProc))( ppParam[0], ppParam[1], ppParam[2], ppParam[3], ppParam[4], ppParam[5],
ppParam[6], ppParam[7], ppParam[8], ppParam[9]);
break ;
case 11 :
(*reinterpret_cast <ExFuncPtr11>(fProc))( ppParam[0], ppParam[1], ppParam[2], ppParam[3], ppParam[4], ppParam[5],
ppParam[6], ppParam[7], ppParam[8], ppParam[9], ppParam[10]);
break ;
case 12:
(*reinterpret_cast <ExFuncPtr12>(fProc))( ppParam[0], ppParam[1], ppParam[2], ppParam[3], ppParam[4], ppParam[5],
ppParam[6], ppParam[7], ppParam[8], ppParam[9], ppParam[10], ppParam[11]);
break ;
case 13:
(*reinterpret_cast <ExFuncPtr13>(fProc))( ppParam[0], ppParam[1], ppParam[2], ppParam[3], ppParam[4], ppParam[5],
ppParam[6], ppParam[7], ppParam[8], ppParam[9], ppParam[10], ppParam[11],
ppParam[12]);
break ;
case 14 :
(*reinterpret_cast <ExFuncPtr14>(fProc))( ppParam[0], ppParam[1], ppParam[2], ppParam[3], ppParam[4], ppParam[5],
ppParam[6], ppParam[7], ppParam[8], ppParam[9], ppParam[10], ppParam[11],
ppParam[12], ppParam[13]);
break ;
case 15 :
(*reinterpret_cast <ExFuncPtr15>(fProc))( ppParam[0], ppParam[1], ppParam[2], ppParam[3], ppParam[4], ppParam[5],
ppParam[6], ppParam[7], ppParam[8], ppParam[9], ppParam[10], ppParam[11],
ppParam[12], ppParam[13], ppParam[14]);
break ;
case 16 :
(*reinterpret_cast <ExFuncPtr16>(fProc))( ppParam[0], ppParam[1], ppParam[2], ppParam[3], ppParam[4], ppParam[5],
ppParam[6], ppParam[7], ppParam[8], ppParam[9], ppParam[10], ppParam[11],
ppParam[12], ppParam[13], ppParam[14], ppParam[15]);
break ;
default : break ;
}
#endif
}
void LegacyFuncData::Unadvice( double nHandle )
{
#ifdef DISABLE_DYNLOADING
(void ) nHandle;
#else
osl::Module* pLib = pModuleData->GetInstance();
oslGenericFunction fProc = pLib->getFunctionSymbol(UNADVICE);
if (fProc != nullptr)
{
reinterpret_cast < ::Unadvice>(fProc)(nHandle);
}
#endif
}
const OUString& LegacyFuncData::GetModuleName() const
{
return pModuleData->GetName();
}
void LegacyFuncData::getParamDesc( OUString& aName, OUString& aDesc, sal_uInt16 nParam ) const
{
#ifdef DISABLE_DYNLOADING
(void ) aName;
(void ) aDesc;
(void ) nParam;
#else
bool bRet = false ;
if ( nParam <= nParamCount )
{
osl::Module* pLib = pModuleData->GetInstance();
oslGenericFunction fProc = pLib->getFunctionSymbol(GETPARAMDESC);
if ( fProc != nullptr )
{
char pcName[256];
char pcDesc[256];
*pcName = *pcDesc = 0;
sal_uInt16 nFuncNo = nNumber; // don't let it mess up via reference...
reinterpret_cast < ::GetParamDesc>(fProc)( nFuncNo, nParam, pcName, pcDesc );
aName = OUString( pcName, 256, osl_getThreadTextEncoding() );
aDesc = OUString( pcDesc, 256, osl_getThreadTextEncoding() );
bRet = true ;
}
}
if ( !bRet )
{
aName.clear();
aDesc.clear();
}
#endif
}
LegacyFuncCollection::LegacyFuncCollection() {}
LegacyFuncCollection::LegacyFuncCollection(const LegacyFuncCollection& r)
{
for (auto const & it : r.m_Data)
{
m_Data.insert(std::make_pair(it.first, std::make_unique<LegacyFuncData>(*it.second)));
}
}
const LegacyFuncData* LegacyFuncCollection::findByName(const OUString& rName) const
{
MapType::const_iterator it = m_Data.find(rName);
return it == m_Data.end() ? nullptr : it->second.get();
}
LegacyFuncData* LegacyFuncCollection::findByName(const OUString& rName)
{
MapType::iterator it = m_Data.find(rName);
return it == m_Data.end() ? nullptr : it->second.get();
}
void LegacyFuncCollection::insert(LegacyFuncData* pNew)
{
OUString aName = pNew->GetInternalName();
m_Data.insert(std::make_pair(aName, std::unique_ptr<LegacyFuncData>(pNew)));
}
LegacyFuncCollection::const_iterator LegacyFuncCollection::begin() const
{
return m_Data.begin();
}
LegacyFuncCollection::const_iterator LegacyFuncCollection::end() const
{
return m_Data.end();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Messung V0.5 C=92 H=97 G=94
¤ Dauer der Verarbeitung: 0.14 Sekunden
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