pcsx2/CDVD/CDVDaccess.h

/*  PCSX2 - PS2 Emulator for PCs
 *  Copyright (C) 2002-2010  PCSX2 Dev Team
 *
 *  PCSX2 is free software: you can redistribute it and/or modify it under the terms
 *  of the GNU Lesser General Public License as published by the Free Software Found-
 *  ation, either version 3 of the License, or (at your option) any later version.
 *
 *  PCSX2 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 PCSX2.
 *  If not, see <http://www.gnu.org/licenses/>.
 */

#pragma once

#include "Plugins.h"

enum CDVD_SourceType
{
        CDVDsrc_Iso = 0,        // use built in ISO api
        CDVDsrc_Plugin,         // use external plugin
        CDVDsrc_NoDisc,         // use built in CDVDnull
};

struct CDVD_API
{
        void (CALLBACK *close)();

        // Don't need init or shutdown.  iso/nodisc have no init/shutdown and plugin's
        // is handled by the PluginManager.

        // Don't need plugin specific things like freeze, test, or other stuff here.
        // Those are handled by the plugin manager specifically.

        _CDVDopen          open;
        _CDVDreadTrack     readTrack;
        _CDVDgetBuffer     getBuffer;
        _CDVDreadSubQ      readSubQ;
        _CDVDgetTN         getTN;
        _CDVDgetTD         getTD;
        _CDVDgetTOC        getTOC;
        _CDVDgetDiskType   getDiskType;
        _CDVDgetTrayStatus getTrayStatus;
        _CDVDctrlTrayOpen  ctrlTrayOpen;
        _CDVDctrlTrayClose ctrlTrayClose;
        _CDVDnewDiskCB     newDiskCB;

        // special functions, not in external interface yet
        _CDVDreadSector    readSector;
        _CDVDgetBuffer2    getBuffer2;
        _CDVDgetDualInfo   getDualInfo;
};

// ----------------------------------------------------------------------------
//   Multiple interface system for CDVD, used to provide internal CDVDiso and NoDisc,
//   and external plugin interfaces.  Do* functions are meant as replacements for
//   direct CDVD plugin invocation, and add universal block dumping features.
// ----------------------------------------------------------------------------

extern CDVD_API* CDVD;          // currently active CDVD access mode api (either Iso, NoDisc, or Plugin)

extern CDVD_API CDVDapi_Plugin;
extern CDVD_API CDVDapi_Iso;
extern CDVD_API CDVDapi_NoDisc;

extern const wxChar* CDVD_SourceLabels[];

extern void CDVDsys_ChangeSource( CDVD_SourceType type );
extern void CDVDsys_SetFile( CDVD_SourceType srctype, const wxString& newfile );
extern const wxString& CDVDsys_GetFile( CDVD_SourceType srctype );
extern CDVD_SourceType CDVDsys_GetSourceType();

extern bool DoCDVDopen();
extern void DoCDVDclose();
extern s32  DoCDVDreadSector(u8* buffer, u32 lsn, int mode);
extern s32  DoCDVDreadTrack(u32 lsn, int mode);
extern s32  DoCDVDgetBuffer(u8* buffer);
extern s32  DoCDVDdetectDiskType();
extern void DoCDVDresetDiskTypeCache();

1	/* PCSX2 - PS2 Emulator for PCs
2	* Copyright (C) 2002-2010 PCSX2 Dev Team
3	*
4	* PCSX2 is free software: you can redistribute it and/or modify it under the terms
5	* of the GNU Lesser General Public License as published by the Free Software Found-
6	* ation, either version 3 of the License, or (at your option) any later version.
7	*
8	* PCSX2 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
9	* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
10	* PURPOSE. See the GNU General Public License for more details.
11	*
12	* You should have received a copy of the GNU General Public License along with PCSX2.
13	* If not, see <http://www.gnu.org/licenses/>.
14	*/
15
16	#pragma once
17
18	#include "Plugins.h"
19
20	enum CDVD_SourceType
21	{
22	CDVDsrc_Iso = 0, // use built in ISO api
23	CDVDsrc_Plugin, // use external plugin
24	CDVDsrc_NoDisc, // use built in CDVDnull
25	};
26
27	struct CDVD_API
28	{
29	void (CALLBACK *close)();
30
31	// Don't need init or shutdown. iso/nodisc have no init/shutdown and plugin's
32	// is handled by the PluginManager.
33
34	// Don't need plugin specific things like freeze, test, or other stuff here.
35	// Those are handled by the plugin manager specifically.
36
37	_CDVDopen open;
38	_CDVDreadTrack readTrack;
39	_CDVDgetBuffer getBuffer;
40	_CDVDreadSubQ readSubQ;
41	_CDVDgetTN getTN;
42	_CDVDgetTD getTD;
43	_CDVDgetTOC getTOC;
44	_CDVDgetDiskType getDiskType;
45	_CDVDgetTrayStatus getTrayStatus;
46	_CDVDctrlTrayOpen ctrlTrayOpen;
47	_CDVDctrlTrayClose ctrlTrayClose;
48	_CDVDnewDiskCB newDiskCB;
49
50	// special functions, not in external interface yet
51	_CDVDreadSector readSector;
52	_CDVDgetBuffer2 getBuffer2;
53	_CDVDgetDualInfo getDualInfo;
54	};
55
56	// ----------------------------------------------------------------------------
57	// Multiple interface system for CDVD, used to provide internal CDVDiso and NoDisc,
58	// and external plugin interfaces. Do* functions are meant as replacements for
59	// direct CDVD plugin invocation, and add universal block dumping features.
60	// ----------------------------------------------------------------------------
61
62	extern CDVD_API* CDVD; // currently active CDVD access mode api (either Iso, NoDisc, or Plugin)
63
64	extern CDVD_API CDVDapi_Plugin;
65	extern CDVD_API CDVDapi_Iso;
66	extern CDVD_API CDVDapi_NoDisc;
67
68	extern const wxChar* CDVD_SourceLabels[];
69
70	extern void CDVDsys_ChangeSource( CDVD_SourceType type );
71	extern void CDVDsys_SetFile( CDVD_SourceType srctype, const wxString& newfile );
72	extern const wxString& CDVDsys_GetFile( CDVD_SourceType srctype );
73	extern CDVD_SourceType CDVDsys_GetSourceType();
74
75	extern bool DoCDVDopen();
76	extern void DoCDVDclose();
77	extern s32 DoCDVDreadSector(u8* buffer, u32 lsn, int mode);
78	extern s32 DoCDVDreadTrack(u32 lsn, int mode);
79	extern s32 DoCDVDgetBuffer(u8* buffer);
80	extern s32 DoCDVDdetectDiskType();
81	extern void DoCDVDresetDiskTypeCache();
82