98 lines
2.9 KiB
C++
98 lines
2.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <sal/config.h>
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#if defined(WNT)
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#include <prewin.h>
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#include <postwin.h>
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#endif
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#include <basic/sbx.hxx>
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#include <basic/sbxvar.hxx>
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#include <rtl/ref.hxx>
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#include <rtl/string.hxx>
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#include <rtl/ustring.hxx>
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#include <salhelper/simplereferenceobject.hxx>
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#include <osl/time.h>
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#include "dllmgr.hxx"
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struct SbiDllMgr::Impl {};
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namespace {
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// Overcome the mess of Currency vs. custom types etc.
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SbError returnInt64(SbxArray *pArgs, SbxVariable &rRetVal,
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sal_Int64 nValue)
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{
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if (!rRetVal.PutLong(true) && !rRetVal.PutInteger(true))
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return ERRCODE_BASIC_BAD_ARGUMENT;
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if (!pArgs || pArgs->Count() != 2)
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return ERRCODE_BASIC_BAD_ARGUMENT;
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SbxVariable *pOut = pArgs->Get(1);
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if (!pOut)
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return ERRCODE_BASIC_BAD_ARGUMENT;
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if (pOut->IsCurrency())
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{
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pOut->PutCurrency(nValue);
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return ERRCODE_NONE;
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}
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// FIXME: tolerate custom type bits ...
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return ERRCODE_BASIC_BAD_ARGUMENT;
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}
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SbError builtin_kernel32(const OUString &aFuncName, SbxArray *pArgs,
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SbxVariable &rRetVal)
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{
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sal_Int64 nNanoSecsPerSec = 1000.0*1000*1000;
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if (aFuncName == "QueryPerformanceFrequency")
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return returnInt64(pArgs, rRetVal, nNanoSecsPerSec);
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else if (aFuncName == "QueryPerformanceCounter")
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{
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TimeValue aNow;
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osl_getSystemTime( &aNow );
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sal_Int64 nStamp = aNow.Nanosec + aNow.Seconds * nNanoSecsPerSec;
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return returnInt64(pArgs, rRetVal, nStamp);
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}
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return ERRCODE_BASIC_NOT_IMPLEMENTED;
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}
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};
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SbError SbiDllMgr::Call(
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const OUString &aFuncName, const OUString &aDllName,
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SbxArray *pArgs, SbxVariable &rRetVal,
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bool /* bCDecl */)
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{
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if (aDllName == "kernel32")
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return builtin_kernel32(aFuncName, pArgs, rRetVal);
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else
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return ERRCODE_BASIC_NOT_IMPLEMENTED;
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}
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void SbiDllMgr::FreeDll(OUString const &) {}
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SbiDllMgr::SbiDllMgr(): impl_(new Impl) {}
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SbiDllMgr::~SbiDllMgr() {}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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