ddpdb.h

著名的 helix realplayer 基于手机 symbian 系统的 播放器全套源代码

/* ***** BEGIN LICENSE BLOCK ***** 
 * Version: RCSL 1.0/RPSL 1.0 
 *  
 * Portions Copyright (c) 1995-2002 RealNetworks, Inc. All Rights Reserved. 
 *      
 * The contents of this file, and the files included with this file, are 
 * subject to the current version of the RealNetworks Public Source License 
 * Version 1.0 (the "RPSL") available at 
 * http://www.helixcommunity.org/content/rpsl unless you have licensed 
 * the file under the RealNetworks Community Source License Version 1.0 
 * (the "RCSL") available at http://www.helixcommunity.org/content/rcsl, 
 * in which case the RCSL will apply. You may also obtain the license terms 
 * directly from RealNetworks.  You may not use this file except in 
 * compliance with the RPSL or, if you have a valid RCSL with RealNetworks 
 * applicable to this file, the RCSL.  Please see the applicable RPSL or 
 * RCSL for the rights, obligations and limitations governing use of the 
 * contents of the file.  
 *  
 * This file is part of the Helix DNA Technology. RealNetworks is the 
 * developer of the Original Code and owns the copyrights in the portions 
 * it created. 
 *  
 * This file, and the files included with this file, is distributed and made 
 * available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 
 * EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS ALL SUCH WARRANTIES, 
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS 
 * FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 
 * 
 * Technology Compatibility Kit Test Suite(s) Location: 
 *    http://www.helixcommunity.org/content/tck 
 * 
 * Contributor(s): 
 *  
 * ***** END LICENSE BLOCK ***** */ 

#ifndef __DDPDB_H__
#define __DDPDB_H__	1

#include "ddhlpr.h"

#ifdef __cplusplus
extern "C" {
#endif

#define	MAXDESCRIPT		64			/* max device description string    */
#define	MAXDRIVER   	32			/* max driver name string           */
#define	MAXCHIPTYPE 	32			/* max chip identifier				*/
#define NGDIFORMATS 	5           /* # of supported screen formats  	*/

/*
 * DirectDraw device profile structure:
 */
typedef struct
{
	/* platform ID: */
    DWORD 			dwPlatformId;				/* VER_PLATFORM_XXX     */

	/* platform-dependent device/driver identifiers: */
	union {
		struct {
    		char 	szDescription[MAXDESCRIPT];	/* graphic card name 	*/ /* Flawfinder: ignore */
		    char    szDriver[MAXDRIVER];		/* driver name			*/ /* Flawfinder: ignore */
    		DWORD   dwDriverVersionLowPart;     /* driver version (lo)	*/
    		DWORD   dwDriverVersionHighPart;	/* driver version (hi)  */
		    DWORD   dwVendorId;					/* manufacturer ID 		*/
		    DWORD   dwDeviceId;					/* type of chipset	 	*/
		    DWORD   dwSubSysId;             	/* subsystem ID 		*/
		    DWORD   dwRevision;					/* chipset rev. level	*/
	    	GUID    guidDeviceIdentifier;       /* guid					*/
		} Win9x;

		struct {
    		char 	szDescription[MAXDESCRIPT];	/* graphic card name 	*/ /* Flawfinder: ignore */
		    char    szDriver[MAXDRIVER];	   	/* driver name			*/ /* Flawfinder: ignore */
    		DWORD   dwDriverVersionLowPart;    	/* driver version (lo)	*/
    		DWORD   dwDriverVersionHighPart;   	/* driver version (hi)  */
	    	char   	szChipType[MAXCHIPTYPE];    /* chip */ /* Flawfinder: ignore */
		} WinNT;
	} ID;

	/* DirectDraw mode masks: */
    DWORD 			fOverlays[NGDIFORMATS]; 	/* safe overlay formats */
    DWORD 			fBlts[NGDIFORMATS];     	/* safe offscreen surfs */

} DDDEVICEPROFILE, *LPDDDEVICEPROFILE;

/*
 * Initializes profile database:
 */
BOOL DDPDB_Open (char *pszProfile);

/*
 * Terminates the use of profile database:
 */
BOOL DDPDB_Close ();

/*
 * Checks if profile has been updated.
 */
BOOL DDPDB_IsNewProfile ();

/*
 * Get pointer to a best matching DirectDraw device profile.
 */
LPDDDEVICEPROFILE DDPDB_GetDeviceProfile (LPDIRECTDRAW lpdd);

BOOL GetWinNTDeviceID (LPDDDEVICEIDENTIFIER lpddID, char *pszChipType);
BOOL GetWin9xDeviceID (LPDDDEVICEIDENTIFIER lpddID);


#ifdef __cplusplus
}
#endif

#endif /* __DDPDB_H__ */