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/* ScummVM - Scumm Interpreter
* Copyright (C) 2001 Ludvig Strigeus
* Copyright (C) 2001-2003 The ScummVM project
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* $Header$
*
*/
#include <PalmOS.h>
#include "start.h"
#include "globals.h"
#include "scumm_globals.h"
#include "scumm.h"
static void GlbInitAll() {
#ifndef DISABLE_SCUMM
if (gVars->globals[GBVARS_SCUMM]) {
CALL_INIT(IMuseDigital)
CALL_INIT(NewGui)
CALL_INIT(Akos)
CALL_INIT(Bundle)
CALL_INIT(Codec47)
CALL_INIT(Gfx)
CALL_INIT(Dialogs)
CALL_INIT(Charset)
CALL_INIT(Costume)
CALL_INIT(PlayerV2)
}
#endif
#ifndef DISABLE_QUEEN
if (gVars->globals[GBVARS_QUEEN]) {
CALL_INIT(Restables)
}
#endif
}
static void GlbReleaseAll() {
#ifndef DISABLE_SCUMM
if (gVars->globals[GBVARS_SCUMM]) {
CALL_RELEASE(IMuseDigital)
CALL_RELEASE(NewGui)
CALL_RELEASE(Akos)
CALL_RELEASE(Bundle)
CALL_RELEASE(Codec47)
CALL_RELEASE(Gfx)
CALL_RELEASE(Dialogs)
CALL_RELEASE(Charset)
CALL_RELEASE(Costume)
CALL_RELEASE(PlayerV2)
}
#endif
#ifndef DISABLE_QUEEN
if (gVars->globals[GBVARS_QUEEN]) {
CALL_RELEASE(Restables)
}
#endif
}
//TODO : use Boolean instead of void to check err
static DmOpenRef GlbOpenInternal(const Char *nameP) {
LocalID dbID = DmFindDatabase(0, nameP);
if (dbID) {
UInt32 dbType, dbCreator;
Err e = DmDatabaseInfo(0, dbID, 0, 0, 0, 0, 0, 0, 0, 0, 0, &dbType, &dbCreator);
if (!e && dbType == 'GLBS' && dbCreator == appFileCreator)
return DmOpenDatabase(0, dbID, dmModeReadOnly);
}
return NULL;
}
void GlbOpen() {
gVars->globals[GBVARS_SCUMM] = GlbOpenInternal("Scumm-Globals");
gVars->globals[GBVARS_SIMON] = GlbOpenInternal("Simon-Globals");
gVars->globals[GBVARS_SKY ] = GlbOpenInternal("Sky-Globals");
gVars->globals[GBVARS_QUEEN] = GlbOpenInternal("Queen-Globals");
GlbInitAll();
}
void GlbClose() {
GlbReleaseAll();
if (gVars->globals[GBVARS_SCUMM])
DmCloseDatabase(gVars->globals[GBVARS_SCUMM]);
if (gVars->globals[GBVARS_SIMON])
DmCloseDatabase(gVars->globals[GBVARS_SIMON]);
if (gVars->globals[GBVARS_SKY])
DmCloseDatabase(gVars->globals[GBVARS_SKY]);
if (gVars->globals[GBVARS_QUEEN])
DmCloseDatabase(gVars->globals[GBVARS_QUEEN]);
}
void *GlbGetRecord(UInt16 index, UInt16 id) {
if (gVars->globals[id]) {
MemHandle recordH = DmQueryRecord(gVars->globals[id], index);
if (recordH)
return MemHandleLock(recordH);
}
return NULL;
}
void GlbReleaseRecord(UInt16 index, UInt16 id) {
if (gVars->globals[id]) {
MemHandle recordH = DmQueryRecord(gVars->globals[id], index);
if (recordH)
MemHandleUnlock(recordH);
}
}
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