#ifndef _DDK_DEFINES_H
#define _DDK_DEFINES_H

/* GENERAL DEFINITIONS ****************************************************/

#ifndef __ASM__

#define _WIN32_WINNT 0x0400

#include <ddk/kedef.h>
#include <ddk/iodef.h>

#define EXPORTED __declspec(dllexport)
#define IMPORTED __declspec(dllimport)

/*
 * PURPOSE: Number of a thread priority levels
 */
#define NR_PRIORITY_LEVELS (32)

/*
 * PURPOSE: Type of queue to insert a work item in
 */
enum
{
  CriticalWorkQueue,
  DelayedWorkQueue,
  HyperCriticalWorkQueue,
};

/*
 * Types of memory to allocate
 */
enum
{
   NonPagedPool,
   PagedPool,
   NonPagedPoolMustSucceed,
   NonPagedPoolCacheAligned = 4,
   PagedPoolCacheAligned,
   NonPagedPoolCacheAlignedMustS,
};


/*
 * PURPOSE: Object attributes
 */
enum
{
   OBJ_INHERIT = 0x2,
   OBJ_PERMANENT = 0x10,
   OBJ_EXCLUSIVE = 0x20,
   OBJ_CASE_INSENSITIVE = 0x40,
   OBJ_OPENIF = 0x80,
   OBJ_OPENLINK = 0x100,
   OBJ_VALID_ATTRIBUTES = 0x1F2,
};

/*
 * PURPOSE: Timer types
 */
enum
{
   NotificationTimer,
   SynchronizationTimer,
};

/*
 * PURPOSE: Some drivers use these
 */
#ifndef IN
#define IN
#define OUT
#define OPTIONAL
#endif

/*
 * PURPOSE: Arguments to MmProbeAndLockPages
 */
enum
{
   IoReadAccess,
   IoWriteAccess,
   IoModifyAccess,
};

#define MAXIMUM_VOLUME_LABEL_LENGTH (32)

#include <ddk/i386/irql.h>

#define PASSIVE_LEVEL	0		// Passive release level
#define LOW_LEVEL	0		// Lowest interrupt level
#define APC_LEVEL	1		// APC interrupt level
#define DISPATCH_LEVEL	2		// Dispatcher level
/* timer used for profiling */
#define PROFILE_LEVEL	27		
/* Interval clock 1 level - Not used on x86 */
#define CLOCK1_LEVEL	28		
#define CLOCK2_LEVEL	28		// Interval clock 2 level
#define IPI_LEVEL	29		// Interprocessor interrupt level 
#define POWER_LEVEL	30		// Power failure level
#define HIGH_LEVEL	31		// Highest interrupt level
#define SYNCH_LEVEL	(IPI_LEVEL-1)	// synchronization level

#endif /* __ASM__ */

/* Values returned by KeGetPreviousMode() */
#define KernelMode (0)
#define UserMode   (1)

#endif /* ndef _DDK_DEFINES_H */