vfdtypes.h

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/*
    vfdtypes.h
 
    Virtual Floppy Drive for Windows
    kernel mode / user mode common data types / constants
 
    Copyright (C) 2003-2005 Ken Kato
*/
 
#ifndef _VFDTYPES_H_
#define _VFDTYPES_H_
 
//
//  Supported disk type enumeration
//
enum _VFD_DISKTYPE
{
    VFD_DISKTYPE_FILE = 0,          //  file disk (direct file access)
    VFD_DISKTYPE_RAM                //  ram disk (on memory image)
};
 
//
//  Supported media type enumeration
//
enum _VFD_MEDIA
{
    VFD_MEDIA_NONE = 0,             //  no media / unknown
    VFD_MEDIA_F5_160,               //  5.25"   160KB
    VFD_MEDIA_F5_180,               //  5.25"   180KB
    VFD_MEDIA_F5_320,               //  5.25"   320KB
    VFD_MEDIA_F5_360,               //  5.25"   360KB
    VFD_MEDIA_F3_640,               //  3.5"    640KB
    VFD_MEDIA_F5_640,               //  5.25"   640KB
    VFD_MEDIA_F3_720,               //  3.5"    720KB
    VFD_MEDIA_F5_720,               //  5.25"   720KB
    VFD_MEDIA_F3_820,               //  3.5"    820KB
    VFD_MEDIA_F3_1P2,               //  3.5"    1.2MB
    VFD_MEDIA_F5_1P2,               //  5.25"   1.2MB
    VFD_MEDIA_F3_1P4,               //  3.5"    1.44MB
    VFD_MEDIA_F3_1P6,               //  3.5"    1.68MB DMF
    VFD_MEDIA_F3_1P7,               //  3.5"    1.72MB DMF
    VFD_MEDIA_F3_2P8,               //  3.5"    2.88MB
    VFD_MEDIA_MAX                   //  max value placeholder
};
 
//
//  Supported file type enumeration
//
enum _VFD_FILETYPE
{
    VFD_FILETYPE_NONE = 0,          //  no file
    VFD_FILETYPE_RAW,               //  RAW image file
    VFD_FILETYPE_ZIP,               //  ZIP compressed image
    VFD_FILETYPE_MAX                //  max value place holder
};
 
//
//  Type definition
//
typedef UCHAR                       VFD_DISKTYPE,   *PVFD_DISKTYPE;
typedef UCHAR                       VFD_MEDIA,      *PVFD_MEDIA;
typedef UCHAR                       VFD_FILETYPE,   *PVFD_FILETYPE;
typedef UCHAR                       VFD_FLAGS,      *PVFD_FLAGS;
 
//
//  Image flag values
//
#define VFD_FLAG_WRITE_PROTECTED    (VFD_FLAGS)0x01
#define VFD_FLAG_DATA_MODIFIED      (VFD_FLAGS)0x02
 
//
//  Default and max number of virtual floppy devices
//
#define VFD_DEFAULT_DEVICES         2
#define VFD_MAXIMUM_DEVICES         2
 
#endif  //  _VFDTYPES_H_