Disks.h

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#ifndef __DISKS__
#define __DISKS__
 
#ifndef __MACTYPES__
#include <MacTypes.h>
#endif
 
#ifndef __OSUTILS__
#include <OSUtils.h>
#endif
 
#ifndef __FILES__
#include <Files.h>
#endif
 
#if PRAGMA_ONCE
#pragma once
#endif
 
#ifdef __cplusplus
extern "C"
{
#endif
 
#if PRAGMA_IMPORT
#pragma import on
#endif
 
#if PRAGMA_STRUCT_ALIGN
#pragma options align = mac68k
#elif PRAGMA_STRUCT_PACKPUSH
#pragma pack(push, 2)
#elif PRAGMA_STRUCT_PACK
#pragma pack(2)
#endif
 
  enum
  {
    sony = 0,
    hard20 = 1
  };
 
  /* Disk Driver Status csCodes */
  enum
  {
    kReturnFormatList = 6, /* .Sony */
    kDriveStatus = 8,
    kMFMStatus = 10
  };
 
  /* Disk Driver Control csCodes */
  enum
  {
    kVerify = 5,
    kFormat = 6,
    kEject = 7,
    kSetTagBuffer = 8, /* .Sony */
    kTrackCache = 9,   /* .Sony */
    kDriveIcon = 21,
    kMediaIcon = 22,
    kDriveInfo = 23,
    kRawTrack = 18244 /* .Sony: �diagnostic� raw track dump */
  };
 
  struct DrvSts
  {
    short track;      /* current track */
    char writeProt;   /* bit 7 = 1 if volume is locked */
    char diskInPlace; /* disk in drive */
    char installed;   /* drive installed */
    char sides;       /* -1 for 2-sided, 0 for 1-sided */
    QElemPtr qLink;   /* next queue entry */
    short qType;      /* 1 for HD20 */
    short dQDrive;    /* drive number */
    short dQRefNum;   /* driver reference number */
    short dQFSID;     /* file system ID */
    char twoSideFmt;  /* after 1st rd/wrt: 0=1 side, -1=2 side */
    char needsFlush;  /* -1 for MacPlus drive */
    short diskErrs;   /* soft error count */
  };
  typedef struct DrvSts DrvSts;
  struct DrvSts2
  {
    short track;
    char writeProt;
    char diskInPlace;
    char installed;
    char sides;
    QElemPtr qLink;
    short qType;
    short dQDrive;
    short dQRefNum;
    short dQFSID;
    short driveSize;
    short driveS1;
    short driveType;
    short driveManf;
    short driveChar;
    char driveMisc;
  };
  typedef struct DrvSts2 DrvSts2;
/* Macros to get a DrvSts pointer or a DrvSts2 pointer from a DrvQEl pointer. */
/* Note: If you use these macros, your source file must include stddef.h to get
 * offsetof */
#define GetDrvStsPtrFromDrvQElPtr(driveQElement) \
  ((DrvSts *)((BytePtr)driveQElement - offsetof(DrvSts, qLink)))
#define GetDrvSts2PtrFromDrvQElPtr(driveQElement) \
  ((DrvSts2 *)((BytePtr)driveQElement - offsetof(DrvSts2, qLink)))
  enum
  {
    kdqManualEjectBit = 5
  };
 
#if CALL_NOT_IN_CARBON
#if CALL_NOT_IN_CARBON
  OSErr
  DiskEject(short drvNum);
 
  OSErr
  SetTagBuffer(void *buffPtr);
 
  OSErr
  DriveStatus(short drvNum, DrvSts *status);
 
#endif /* CALL_NOT_IN_CARBON */
 
#endif /* CALL_NOT_IN_CARBON */
 
#if CALL_NOT_IN_CARBON
 
  void
  AddDrive(short drvrRefNum, short drvNum, DrvQElPtr qEl);
 
#endif /* CALL_NOT_IN_CARBON */
 
#if CALL_NOT_IN_CARBON
#if CALL_NOT_IN_CARBON
 
  long totBlks;
  Boolean locked, oneSide, empty;
  qhp = GetDrvQHdr();         /* address of queue header */
  qep = (DrvQEl *)qhp->qHead; /* address of a queue element */
  printf("Drv# FileSys Blocks locked 1-sided empty\n");
  do
  {
    bp = (Byte *)qep;
    bp -= 4; /* point to structure prefix bytes */
    </ pre>
                * \copyright THINK Reference © 1991 - 1992 Symantec Corporation
                                                          *    \non_carbon_cfm in InterfaceLib 7.1 and
        later
                *    \carbon_lib not available *    \mac_os_x not available *
            /
            QHdrPtr
            GetDrvQHdr(void);
 
#endif /* CALL_NOT_IN_CARBON */
 
#endif /* CALL_NOT_IN_CARBON */
 
    /*��������������������������������������������������������������������������������������������������*/
    /* Obsolete definitions */
    /*��������������������������������������������������������������������������������������������������*/
    /* Status csCode previously defined in Devices.h/p/a.
     * This is obsolete and the new name should be used instead.
     */
    enum
    {
      drvStsCode = kDriveStatus /* status call code for drive status */
    };
 
    /* Control csCodes previously defined in Devices.h/p/a.
     * These are obsolete and the new names should be used instead.
     */
    enum
    {
      ejectCode = kEject,        /* control call eject code */
      tgBuffCode = kSetTagBuffer /* set tag buffer code */
    };
 
    /* Control csCodes previously defined in DriverGestalt.h/p/a.
     * These are obsolete and the new names should be used instead.
     */
    enum
    {
      VerifyCmd = kVerify,
      FormatCmd = kFormat,
      EjectCmd = kEject
    };
 
#if PRAGMA_STRUCT_ALIGN
#pragma options align = reset
#elif PRAGMA_STRUCT_PACKPUSH
#pragma pack(pop)
#elif PRAGMA_STRUCT_PACK
#pragma pack()
#endif
 
#ifdef PRAGMA_IMPORT_OFF
#pragma import off
#elif PRAGMA_IMPORT
#pragma import reset
#endif
 
#ifdef __cplusplus
  }
#endif
 
#endif /* __DISKS__ */
  */*/