linux-imx

/*  BSDI dptsig.h,v 1.7 1998/06/03 19:15:00 karels Exp  */

​

/*

 * Copyright (c) 1996-1999 Distributed Processing Technology Corporation

 * All rights reserved.

 *

 * Redistribution and use in source form, with or without modification, are

 * permitted provided that redistributions of source code must retain the

 * above copyright notice, this list of conditions and the following disclaimer.

 *

 * This software is provided `as is' by Distributed Processing Technology and

 * any express or implied warranties, including, but not limited to, the

 * implied warranties of merchantability and fitness for a particular purpose,

 * are disclaimed. In no event shall Distributed Processing Technology be

 * liable for any direct, indirect, incidental, special, exemplary or

 * consequential damages (including, but not limited to, procurement of

 * substitute goods or services; loss of use, data, or profits; or business

 * interruptions) however caused and on any theory of liability, whether in

 * contract, strict liability, or tort (including negligence or otherwise)

 * arising in any way out of the use of this driver software, even if advised

 * of the possibility of such damage.

 *

 */

​

#ifndef __DPTSIG_H_

#define __DPTSIG_H_

#ifdef _SINIX_ADDON

#include "dpt.h"

#endif

/* DPT SIGNATURE SPEC AND HEADER FILE                           */

/* Signature Version 1 (sorry no 'A')                           */

​

/* to make sure we are talking the same size under all OS's     */

typedef unsigned char sigBYTE;

typedef unsigned short sigWORD;

typedef unsigned int sigINT;

​

/*

 * use sigWORDLittleEndian for:

 *  dsCapabilities

 *  dsDeviceSupp

 *  dsAdapterSupp

 *  dsApplication

 * use sigLONGLittleEndian for:

 *      dsOS

 * so that the sig can be standardised to Little Endian

 */

#if (defined(_DPT_BIG_ENDIAN))

# define sigWORDLittleEndian(x) ((((x)&0xFF)<<8)|(((x)>>8)&0xFF))

# define sigLONGLittleEndian(x) \

        ((((x)&0xFF)<<24) |             \

         (((x)&0xFF00)<<8) |    \

         (((x)&0xFF0000L)>>8) | \

         (((x)&0xFF000000L)>>24))

#else

# define sigWORDLittleEndian(x) (x)

# define sigLONGLittleEndian(x) (x)

#endif

​

/* must make sure the structure is not word or double-word aligned      */

/* ---------------------------------------------------------------      */

/* Borland will ignore the following pragma:                            */

/* Word alignment is OFF by default.  If in the, IDE make               */