/*DDK*************************************************************************/
/*                                                                           */
/* COPYRIGHT    Copyright (C) 1995 IBM Corporation                           */
/*                                                                           */
/*    The following IBM OS/2 WARP source code is provided to you solely for  */
/*    the purpose of assisting you in your development of OS/2 WARP device   */
/*    drivers. You may use this code in accordance with the IBM License      */
/*    Agreement provided in the IBM Device Driver Source Kit for OS/2. This  */
/*    Copyright statement may not be removed.                                */
/*                                                                           */
/*****************************************************************************/
/**************************************************************************
 *
 * SOURCE FILE NAME = SODEFS.H
 *
 * DESCRIPTIVE NAME =
 *
 *
 * VERSION = V2.0
 *
 * DATE
 *
 * DESCRIPTION
 *
 * FUNCTIONS
 *
 * ENTRY POINTS:
 *
 * DEPENDENCIES:
 *
 * NOTES
 *
 *
 * STRUCTURES
 *
 * EXTERNAL REFERENCES
 *
 * EXTERNAL FUNCTIONS
 *
*/


#define FILTERNAME             "SONY_FILTER     "


typedef struct _UnitControlBlock {

   VOID      (FAR * AdapterDriverEP)();         /* ADD Entry Point            */
   USHORT    ADDUnitHandle;
   UCHAR     product_id [16];
   UCHAR     play_mode;
   UCHAR     reserved_1;
   UNITINFO  UnitInfo;
   UCHAR     pause_flag;

   /*
   ** Fields above are common among the filters and MUST NOT be
   ** changed in any way.
   ** Fields below are unique to this filter and can be modified.
   */
   ULONG     read_buffer;
   UCHAR     gen_buffer[16];
   UCHAR     unit_flags;      /* general use flags as defined below           */

} UNITCB, *NPUNITCB;

/*
** unit_flags definitions.
*/
#define MSF_ADDR_MODE   0x01  /* This flag indicates the drive is in MSF mode.*/
#define MODE_SENSE      0x02  /* Set if mode sense reqiest has been issued to */
                              /*  determine addressing mode.                  */
