118 lines
3.0 KiB
C++
118 lines
3.0 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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/*************************************
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*
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* USED IN:
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* Chop Suey (Win)
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* Comedians (Mac)
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*
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*************************************/
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/*
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* Memory is a Mac only XObject.
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*
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* Implemented as a no-op, since ScummVM doesn't need to handle memory clears.
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*
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*
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* -- Memory XObject
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* -- December 18th, 1992
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* -- Written by Scott Kildall
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* -- 1992 by Macromedia, Inc
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* -- All rights reserved
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* --
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* I mNew
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* X mClear
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* X mCompact
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* X mPurge
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* I mAvailBytes
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* I mAvailBlock
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* I mStackSpace
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* I mGetVM
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* I mGetAddressing
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* I mGetCache
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* XI mSetCache
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* I mGetPhysicalRAM
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* I mGetMMU
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* I mGetLogicalPage
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* I mGetLogicalRAM
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* I mGetLowMemory
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*/
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#include "director/director.h"
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#include "director/lingo/lingo.h"
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#include "director/lingo/lingo-object.h"
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#include "director/lingo/xlibs/m/memoryxobj.h"
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namespace Director {
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const char *const MemoryXObj::xlibName = "Memory";
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const XlibFileDesc MemoryXObj::fileNames[] = {
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{ "Memory XObj", nullptr },
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{ "Memory", nullptr },
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{ nullptr, nullptr },
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};
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static const MethodProto xlibMethods[] = {
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{ "new", MemoryXObj::m_new, 0, 0, 300 }, // D3
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{ "Clear", MemoryXObj::m_clear, 0, 0, 300 }, // D3
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{ "Purge", MemoryXObj::m_purge, 0, 0, 400 }, // D4
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{ "GetVM", MemoryXObj::m_getVM, 0, 0, 300 }, // D3
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{ nullptr, nullptr, 0, 0, 0 }
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};
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void MemoryXObj::open(ObjectType type, const Common::Path &path) {
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if (type == kXObj) {
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MemoryXObject::initMethods(xlibMethods);
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MemoryXObject *xobj = new MemoryXObject(kXObj);
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g_lingo->exposeXObject(xlibName, xobj);
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}
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}
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void MemoryXObj::close(ObjectType type) {
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if (type == kXObj) {
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MemoryXObject::cleanupMethods();
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g_lingo->_globalvars[xlibName] = Datum();
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}
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}
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MemoryXObject::MemoryXObject(ObjectType ObjectType) :Object<MemoryXObject>("Memory") {
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_objType = ObjectType;
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}
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void MemoryXObj::m_new(int nargs) {
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g_lingo->push(g_lingo->_state->me);
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}
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void MemoryXObj::m_clear(int nargs) {
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}
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void MemoryXObj::m_purge(int nargs) {
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}
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void MemoryXObj::m_getVM(int nargs) {
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g_lingo->push(Datum(0)); // Chop Suey (Win) and Comedians (Mac) require Virtual Memory to be disabled
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}
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} // End of namespace Director
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