#ifndef _NT_MOUNT_H_

#define _NT_MOUNT_H_

#include <psxtypes/psxtypes.h>

#include "nt_ioctl.h"

#include "nt_statfs.h"

/* hash mark */

/* {'\\','D','e','v','i','c','e','\\'} */

#define __DEVICE_PATH_PREFIX_LEN	(8 * sizeof(wchar16_t))

#define __DEVICE_PATH_PREFIX_HASH	(0xDA6FA40B)

/* {'\\','?','?','\\','V','o','l','u','m','e','{'} */

#define __VOLUME_PATH_PREFIX_LEN	(11 * sizeof(wchar16_t))

#define __VOLUME_PATH_PREFIX_HASH	(0xFEBA8529)

/* {'\\','D','o','s','D','e','v','i','c','e','s'} */

#define __DOS_DEVICES_PREFIX_LEN	(11 * sizeof(wchar16_t))

#define __DOS_DEVICES_PREFIX_HASH	(0x565D0514)

typedef enum _nt_mount_moint_type {

	NT_MOUNT_POINT_NONE,

	NT_MOUNT_POINT_DEVICE,

	NT_MOUNT_POINT_VOLUME,

	NT_MOUNT_POINT_DIRECTORY

} nt_mount_moint_type;

/* reparse tag values */

#define NT_IO_REPARSE_TAG_RESERVED_ZERO		(0x00000000)

#define NT_IO_REPARSE_TAG_RESERVED_ONE		(0x00000001)

#define NT_IO_REPARSE_TAG_MOUNT_POINT		(0xA0000003)

#define NT_IO_REPARSE_TAG_HSM			(0xC0000004)

#define NT_IO_REPARSE_TAG_HSM2			(0x80000006)

#define NT_IO_REPARSE_TAG_DRIVER_EXTENDER	(0x80000005)

#define NT_IO_REPARSE_TAG_SIS			(0x80000007)

#define NT_IO_REPARSE_TAG_DFS			(0x8000000A)

#define NT_IO_REPARSE_TAG_DFSR			(0x80000012)

#define NT_IO_REPARSE_TAG_FILTER_MANAGER	(0x8000000B)

#define NT_IO_REPARSE_TAG_SYMLINK		(0xA000000C)

typedef struct _nt_mount_dev_name {

	uint16_t	name_length;

	wchar16_t	name[];

} nt_mount_dev_name;

typedef struct _nt_mount_mgr_mount_point {

	uint32_t 	symlink_name_offset;

	uint16_t	symlink_name_length;

	uint32_t	unique_id_offset;

	uint16_t	unique_id_length;

	uint32_t	device_name_offset;

	uint16_t	device_name_length;

} nt_mount_mgr_mount_point, nt_mount_point;

typedef struct _nt_mount_mgr_mount_point_param {

	uint32_t 	symlink_name_offset;

	uint16_t	symlink_name_length;

	uint32_t	unique_id_offset;

	uint16_t	unique_id_length;

	uint32_t	device_name_offset;

	uint16_t	device_name_length;

	uint16_t	mount_points_offset;

	wchar16_t	device_name[];

} nt_mount_mgr_mount_point_param, nt_mount_point_param;

typedef struct _nt_mount_mgr_mount_points {

	uint32_t			size;

	uint32_t			number;

	nt_mount_mgr_mount_point	mount_points[];

} nt_mount_mgr_mount_points, nt_mount_points;

typedef struct _nt_mount_point_reparse_buffer {

	uint32_t	reparse_tag;

	uint16_t	reparse_data_length;

	uint16_t	reserved;

	uint16_t	substitute_name_offset;

	uint16_t	substitute_name_length;

	uint16_t	print_name_offset;

	uint16_t	print_name_length;

	uintptr_t	path_buffer[];

} _nt_mount_point_reparse_buffer, nt_mprb;

typedef struct _nt_dos_devices_name {

	wchar16_t	dos_devices_prefix[11];

	wchar16_t	slash;

	wchar16_t	letter;

	wchar16_t	colon;

} nt_dos_devices_name;

typedef int32_t __stdcall	ntapi_tt_get_dos_drive_device_handle(

	__out	void **			hdevice,

	__in	wchar16_t *		drive_letter);

typedef int32_t __stdcall	ntapi_tt_get_dos_drive_root_handle(

	__out	void **			hroot,

	__in	wchar16_t *		drive_letter);

typedef int32_t __stdcall	ntapi_tt_get_dos_drive_device_name(

	__in	void *			hdevice		__optional,

	__in	wchar16_t *		drive_letter	__optional,

	__out	nt_mount_dev_name *	buffer,

	__in	uint32_t		buffer_size);

typedef int32_t __stdcall	ntapi_tt_get_dos_drive_mount_points(

	__in	void *			hdevice		__optional,

	__in	wchar16_t *		drive_letter	__optional,

	__in	nt_mount_dev_name *	dev_name	__optional,

	__out	void *			buffer,

	__in	uint32_t		buffer_size);

typedef int32_t __stdcall	ntapi_tt_dev_mount_points_to_statfs(

	__in		nt_mount_points *	mount_points,

	__in_out	nt_statfs *		statfs);

typedef int32_t __stdcall	ntapi_tt_get_dos_drive_letter_from_device(

	__in	void *			hdevice		__optional,

	__out	wchar16_t *		drive_letter,

	__in	nt_mount_dev_name *	dev_name	__optional,

	__out	void *			buffer,

	__in	uint32_t		buffer_size);

#endif