view src/video/Xext/extensions/xf86dga1str.h @ 937:1e6366bde299

Date: Tue, 27 Jul 2004 17:14:00 +0200 From: "Eckhard Stolberg" Subject: Controller names in SDL for Windows I'm working on an Atari 2600 emulator for different systems that uses the SDL. Some time ago someone created an adaptor that lets you use your old Atari controllers with your computer through the USB port. Some of the Atari controllers require special handling by the emulator, so it would be nice, if it would be possible to detect if any of the controllers connected to the computer is this adaptor. SDL would allow that with the SDL_JoystickName function, but unfortunately it doesn't work properly on Windows. On Linux and MacOSX this function returns the name of the controller, but on Windows you'll only get the name of the joystick driver. Most joysticks nowadays use the generic Microsoft driver, so they all return the same name. In an old MSDN article (http://msdn.microsoft.com/archive/default.asp?url=/archive/en-us/dnarinput/html/msdn_extdirect.asp) Microsoft describes how to read out the OEM controller names from the registry. I have implemented this for the SDL controller handler on Windows, and now reading the joystick name works properly there too.
author Sam Lantinga <slouken@libsdl.org>
date Sat, 21 Aug 2004 03:45:58 +0000
parents eadc0746dfaf
children 782fd950bd46
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/* $XFree86: xc/include/extensions/xf86dga1str.h,v 1.2 1999/05/03 12:15:37 dawes Exp $ */
/*

Copyright (c) 1995  Jon Tombs
Copyright (c) 1995  XFree86 Inc.

*/

#ifndef _XF86DGASTR1_H_
#define _XF86DGASTR1_H_

typedef struct _XF86DGAQueryVersion {
    CARD8	reqType;		/* always DGAReqCode */
    CARD8	dgaReqType;		/* always X_DGAQueryVersion */
    CARD16	length B16;
} xXF86DGAQueryVersionReq;
#define sz_xXF86DGAQueryVersionReq	4

typedef struct {
    BYTE	type;			/* X_Reply */
    BOOL	pad1;
    CARD16	sequenceNumber B16;
    CARD32	length B32;
    CARD16	majorVersion B16;	/* major version of DGA protocol */
    CARD16	minorVersion B16;	/* minor version of DGA protocol */
    CARD32	pad2 B32;
    CARD32	pad3 B32;
    CARD32	pad4 B32;
    CARD32	pad5 B32;
    CARD32	pad6 B32;
} xXF86DGAQueryVersionReply;
#define sz_xXF86DGAQueryVersionReply	32

typedef struct _XF86DGAGetVideoLL {
    CARD8	reqType;		/* always DGAReqCode */
    CARD8	dgaReqType;		/* always X_XF86DGAGetVideoLL */
    CARD16	length B16;
    CARD16	screen B16;
    CARD16      pad B16;
} xXF86DGAGetVideoLLReq;
#define sz_xXF86DGAGetVideoLLReq	8

typedef struct _XF86DGAInstallColormap{
    CARD8	reqType;
    CARD8	dgaReqType;
    CARD16	length B16;
    CARD16	screen B16;
    CARD16	pad2; 
    CARD32	id B32;  /* colormap. */
} xXF86DGAInstallColormapReq;
#define sz_xXF86DGAInstallColormapReq        12


typedef struct {
    BYTE	type;
    BOOL	pad1;
    CARD16	sequenceNumber B16;
    CARD32	length B32;
    CARD32	offset B32;
    CARD32	width B32;
    CARD32	bank_size B32;
    CARD32	ram_size B32;
    CARD32	pad4 B32;
    CARD32	pad5 B32;
} xXF86DGAGetVideoLLReply;
#define sz_xXF86DGAGetVideoLLReply	32

typedef struct _XF86DGADirectVideo {
    CARD8	reqType;		/* always DGAReqCode */
    CARD8	dgaReqType;		/* always X_XF86DGADirectVideo */
    CARD16	length B16;
    CARD16	screen B16;
    CARD16	enable B16;
} xXF86DGADirectVideoReq;
#define sz_xXF86DGADirectVideoReq	8


typedef struct _XF86DGAGetViewPortSize {
    CARD8	reqType;		/* always DGAReqCode */
    CARD8	dgaReqType;		/* always X_XF86DGAGetViewPort */
    CARD16	length B16;
    CARD16	screen B16;
    CARD16      pad B16;
} xXF86DGAGetViewPortSizeReq;
#define sz_xXF86DGAGetViewPortSizeReq	8

typedef struct {
    BYTE	type;
    BOOL	pad1;
    CARD16	sequenceNumber B16;
    CARD32	length B32;
    CARD32	width B32;
    CARD32	height B32;
    CARD32	pad2 B32;
    CARD32	pad3 B32;
    CARD32	pad4 B32;
    CARD32	pad5 B32;
} xXF86DGAGetViewPortSizeReply;
#define sz_xXF86DGAGetViewPortSizeReply	32

typedef struct _XF86DGASetViewPort {
    CARD8	reqType;		/* always DGAReqCode */
    CARD8	dgaReqType;		/* always X_XF86DGASetViewPort */
    CARD16	length B16;
    CARD16	screen B16;
    CARD16	pad B16;
    CARD32      x B32;
    CARD32	y B32;
} xXF86DGASetViewPortReq;
#define sz_xXF86DGASetViewPortReq	16

typedef struct _XF86DGAGetVidPage {
    CARD8	reqType;		/* always DGAReqCode */
    CARD8	dgaReqType;		/* always X_XF86DGAGetVidPage */
    CARD16	length B16;
    CARD16	screen B16;
    CARD16      pad B16;
} xXF86DGAGetVidPageReq;
#define sz_xXF86DGAGetVidPageReq	8

typedef struct {
    BYTE	type;
    BOOL	pad1;
    CARD16	sequenceNumber B16;
    CARD32	length B32;
    CARD32	vpage B32;
    CARD32	pad B32;
    CARD32	pad2 B32;
    CARD32	pad3 B32;
    CARD32	pad4 B32;
    CARD32	pad5 B32;
} xXF86DGAGetVidPageReply;
#define sz_xXF86DGAGetVidPageReply	32


typedef struct _XF86DGASetVidPage {
    CARD8	reqType;		/* always DGAReqCode */
    CARD8	dgaReqType;		/* always X_XF86DGASetVidPage */
    CARD16	length B16;
    CARD16	screen B16;
    CARD16      vpage B16;
} xXF86DGASetVidPageReq;
#define sz_xXF86DGASetVidPageReq	8


typedef struct _XF86DGAQueryDirectVideo {
    CARD8	reqType;		/* always DGAReqCode */
    CARD8	dgaReqType;		/* always X_DGAQueryVersion */
    CARD16	length B16;
    CARD16	screen B16;
    CARD16      pad B16;
} xXF86DGAQueryDirectVideoReq;
#define sz_xXF86DGAQueryDirectVideoReq	8

typedef struct {
    BYTE	type;
    BOOL	pad1;
    CARD16	sequenceNumber B16;
    CARD32	length B32;
    CARD32	flags B32;
    CARD32	pad B32;
    CARD32	pad2 B32;
    CARD32	pad3 B32;
    CARD32	pad4 B32;
    CARD32	pad5 B32;
} xXF86DGAQueryDirectVideoReply;
#define sz_xXF86DGAQueryDirectVideoReply 32


typedef struct _XF86DGAViewPortChanged {
    CARD8	reqType;		/* always DGAReqCode */
    CARD8	dgaReqType;		/* always X_DGAQueryVersion */
    CARD16	length B16;
    CARD16	screen B16;
    CARD16      n B16;
} xXF86DGAViewPortChangedReq;
#define sz_xXF86DGAViewPortChangedReq	8

typedef struct {
    BYTE	type;
    BOOL	pad1;
    CARD16	sequenceNumber B16;
    CARD32	length B32;
    CARD32	result B32;
    CARD32	pad B32;
    CARD32	pad2 B32;
    CARD32	pad3 B32;
    CARD32	pad4 B32;
    CARD32	pad5 B32;
} xXF86DGAViewPortChangedReply;
#define sz_xXF86DGAViewPortChangedReply 32

#endif /* _XF86DGASTR1_H_ */