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Diffstat (limited to 'basic/source/runtime/dllmgr-none.cxx')
-rw-r--r-- | basic/source/runtime/dllmgr-none.cxx | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/basic/source/runtime/dllmgr-none.cxx b/basic/source/runtime/dllmgr-none.cxx new file mode 100644 index 0000000000..4c7f700a9e --- /dev/null +++ b/basic/source/runtime/dllmgr-none.cxx @@ -0,0 +1,113 @@ +/* -*- 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> + +#if defined(_WIN32) +#include <prewin.h> +#include <postwin.h> +#endif + +#include <basic/sberrors.hxx> +#include <basic/sbx.hxx> +#include <basic/sbxvar.hxx> +#include <rtl/ustring.hxx> +#include <osl/time.h> + +#include "dllmgr.hxx" + +namespace { + +// Overcome the mess of Currency vs. custom types etc. +ErrCode returnInt64InOutArg(SbxArray *pArgs, SbxVariable &rRetVal, + sal_Int64 nValue) +{ + if (!rRetVal.PutLong(1) && !rRetVal.PutInteger(1)) + return ERRCODE_BASIC_BAD_ARGUMENT; + if (!pArgs || pArgs->Count() != 2) + return ERRCODE_BASIC_BAD_ARGUMENT; + SbxVariable* pOut = pArgs->Get(1); + if (!pOut) + return ERRCODE_BASIC_BAD_ARGUMENT; + if (pOut->IsCurrency()) + { + pOut->PutCurrency(nValue); + return ERRCODE_NONE; + } + if (!pOut->IsObject()) + return ERRCODE_BASIC_BAD_ARGUMENT; + + // FIXME: should we clone this and use pOut->PutObject ? + SbxObject* pObj = dynamic_cast<SbxObject*>( pOut->GetObject() ); + if (!pObj) + return ERRCODE_BASIC_BAD_ARGUMENT; + + // We expect two Longs but other mappings could be possible too. + SbxArray* pProps = pObj->GetProperties(); + if (pProps->Count() != 2) + return ERRCODE_BASIC_BAD_ARGUMENT; + SbxVariable* pLow = pProps->Get(0); + SbxVariable* pHigh = pProps->Get(1); + if (!pLow || !pLow->IsLong() || + !pHigh || !pHigh->IsLong()) + return ERRCODE_BASIC_BAD_ARGUMENT; + pLow->PutLong(nValue & 0xffffffff); + pHigh->PutLong(nValue >> 32); + return ERRCODE_NONE; +} + +ErrCode builtin_kernel32(std::u16string_view aFuncName, SbxArray *pArgs, + SbxVariable &rRetVal) +{ + sal_Int64 nNanoSecsPerSec = 1000.0*1000*1000; + if (aFuncName == u"QueryPerformanceFrequency") + return returnInt64InOutArg(pArgs, rRetVal, nNanoSecsPerSec); + + else if (aFuncName == u"QueryPerformanceCounter") + { + TimeValue aNow; + osl_getSystemTime( &aNow ); + sal_Int64 nStamp = aNow.Nanosec + aNow.Seconds * nNanoSecsPerSec; + return returnInt64InOutArg(pArgs, rRetVal, nStamp); + } + return ERRCODE_BASIC_NOT_IMPLEMENTED; +} + +}; + +ErrCode SbiDllMgr::Call( + std::u16string_view aFuncName, std::u16string_view aDllName, + SbxArray *pArgs, SbxVariable &rRetVal, + SAL_UNUSED_PARAMETER bool /* bCDecl */) +{ + if (aDllName == u"kernel32") + return builtin_kernel32(aFuncName, pArgs, rRetVal); + else + return ERRCODE_BASIC_NOT_IMPLEMENTED; +} + +void SbiDllMgr::FreeDll(SAL_UNUSED_PARAMETER OUString const &) {} + +SbiDllMgr::SbiDllMgr() = default; + +#if defined(_WIN32) && !defined(_ARM64_) +SbiDllMgr::~SbiDllMgr() = default; +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |