rockbox/rbutil/autodetection.h

/***************************************************************************
 *             __________               __   ___.
 *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
 *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
 *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
 *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
 *                     \/            \/     \/    \/            \/
 * Module: rbutil
 * File: autodetection.h
 *
 * Copyright (C) 2008 Dominik Wenger
 *
 * All files in this archive are subject to the GNU General Public License.
 * See the file COPYING in the source tree root for full license agreement.
 *
 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 * KIND, either express or implied.
 *
 ****************************************************************************/

#ifndef AUTODETECTION_H_INCLUDED
#define AUTODETECTION_H_INCLUDED


/**************************************
* General code for USB Device detection
***************************************/
#include "rbutil.h"

#define TOMANYDEVICES 2
#define NODEVICE 1

struct UsbDeviceInfo
{
  int device_index;
  wxString path;
  int status;
};

UsbDeviceInfo detectDevicesViaPatchers();


/********************************
* Windows code for USB Device detection and information
**************************************/

#if defined( __WXMSW__ )

#include <dbt.h>						// For DeviceChange.
#include <winioctl.h>					// For DeviceIOCtl.

// IOCTL control code
#define IOCTL_STORAGE_QUERY_PROPERTY   CTL_CODE(IOCTL_STORAGE_BASE, 0x0500, METHOD_BUFFERED, FILE_ANY_ACCESS)

//// The following structures all can find at MSDN.
// enumeration type specifies the various types of storage buses
typedef enum _STORAGE_BUS_TYPE {
    BusTypeUnknown = 0x00,
    BusTypeScsi,
    BusTypeAtapi,
    BusTypeAta,
    BusType1394,
    BusTypeSsa,
    BusTypeFibre,
    BusTypeUsb,
    BusTypeRAID,
    BusTypeMaxReserved = 0x7F
} STORAGE_BUS_TYPE, *PSTORAGE_BUS_TYPE;
// retrieve the storage device descriptor data for a device.
typedef struct _STORAGE_DEVICE_DESCRIPTOR {
  ULONG  Version;
  ULONG  Size;
  UCHAR  DeviceType;
  UCHAR  DeviceTypeModifier;
  BOOLEAN  RemovableMedia;
  BOOLEAN  CommandQueueing;
  ULONG  VendorIdOffset;
  ULONG  ProductIdOffset;
  ULONG  ProductRevisionOffset;
  ULONG  SerialNumberOffset;
  STORAGE_BUS_TYPE  BusType;
  ULONG  RawPropertiesLength;
  UCHAR  RawDeviceProperties[1];

} STORAGE_DEVICE_DESCRIPTOR, *PSTORAGE_DEVICE_DESCRIPTOR;
// retrieve the properties of a storage device or adapter.
typedef enum _STORAGE_QUERY_TYPE {
  PropertyStandardQuery = 0,
  PropertyExistsQuery,
  PropertyMaskQuery,
  PropertyQueryMaxDefined

} STORAGE_QUERY_TYPE, *PSTORAGE_QUERY_TYPE;

// retrieve the properties of a storage device or adapter.
typedef enum _STORAGE_PROPERTY_ID {
  StorageDeviceProperty = 0,
  StorageAdapterProperty,
  StorageDeviceIdProperty

} STORAGE_PROPERTY_ID, *PSTORAGE_PROPERTY_ID;
// retrieve the properties of a storage device or adapter.
typedef struct _STORAGE_PROPERTY_QUERY {
  STORAGE_PROPERTY_ID  PropertyId;
  STORAGE_QUERY_TYPE  QueryType;
  UCHAR  AdditionalParameters[1];

} STORAGE_PROPERTY_QUERY, *PSTORAGE_PROPERTY_QUERY;


wxString guess_mount_point();

BOOL GetDisksProperty(HANDLE hDevice, PSTORAGE_DEVICE_DESCRIPTOR pDevDesc);
char chFirstDriveFromMask (ULONG unitmask);

#endif /*__WXMSW__ */


/************************************************************************+
*Linux code for autodetection
**************************************************************************/


#if !(defined( __WXMSW__ ) || defined( __DARWIN__))

wxString resolve_mount_point( const wxString device );


#endif /* Linux Code */












#endif