/*
- * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 1998-2006 Apple Computer, Inc. All rights reserved.
*
- * @APPLE_LICENSE_HEADER_START@
- *
- * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved.
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ *
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* Please see the License for the specific language governing rights and
* limitations under the License.
*
- * @APPLE_LICENSE_HEADER_END@
- */
-/*
- * Copyright (c) 1998 Apple Computer, Inc. All rights reserved.
- *
- * HISTORY
- *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
-
#ifndef __IOKIT_IOTYPES_H
#define __IOKIT_IOTYPES_H
#endif
#ifndef NULL
+#if defined (__cplusplus)
#define NULL 0
+#else
+#define NULL ((void *)0)
+#endif
#endif
/*
#ifndef __MACTYPES__ /* CF MacTypes.h */
#ifndef __TYPES__ /* guess... Mac Types.h */
+#include <stdbool.h>
#include <libkern/OSTypes.h>
-#ifndef __cplusplus
-#if !TYPE_BOOL
-#ifdef KERNEL
-typedef int bool;
-enum {
- false = 0,
- true = 1
-};
-#endif
-#endif
-#endif
-
#endif /* __TYPES__ */
#endif /* __MACTYPES__ */
+#if KERNEL
+#include <libkern/OSBase.h>
+#endif
+
typedef UInt32 IOOptionBits;
typedef SInt32 IOFixed;
typedef UInt32 IOVersion;
typedef UInt32 IOItemCount;
typedef UInt32 IOCacheMode;
-typedef UInt32 IOByteCount;
+typedef UInt32 IOByteCount32;
+typedef UInt64 IOByteCount64;
+
+typedef UInt32 IOPhysicalAddress32;
+typedef UInt64 IOPhysicalAddress64;
+typedef UInt32 IOPhysicalLength32;
+typedef UInt64 IOPhysicalLength64;
-typedef vm_address_t IOVirtualAddress;
-typedef IOVirtualAddress IOLogicalAddress;
+#ifdef __LP64__
+typedef mach_vm_address_t IOVirtualAddress;
+#else
+typedef vm_address_t IOVirtualAddress;
+#endif
+
+#if defined(__LP64__) && defined(KERNEL)
+typedef IOByteCount64 IOByteCount;
+#else
+typedef IOByteCount32 IOByteCount;
+#endif
-#if 0
+typedef IOVirtualAddress IOLogicalAddress;
-typedef UInt64 IOPhysicalAddress;
-typedef UInt64 IOPhysicalLength;
+#if defined(__LP64__) && defined(KERNEL)
+
+typedef IOPhysicalAddress64 IOPhysicalAddress;
+typedef IOPhysicalLength64 IOPhysicalLength;
#define IOPhysical32( hi, lo ) ((UInt64) lo + ((UInt64)(hi) << 32))
#define IOPhysSize 64
#else
-typedef UInt32 IOPhysicalAddress;
-typedef UInt32 IOPhysicalLength;
+typedef IOPhysicalAddress32 IOPhysicalAddress;
+typedef IOPhysicalLength32 IOPhysicalLength;
#define IOPhysical32( hi, lo ) (lo)
#define IOPhysSize 32
#endif
-#if __cplusplus
-struct IOVirtualRange
+
+typedef struct
{
- IOVirtualAddress address;
+ IOPhysicalAddress address;
IOByteCount length;
-};
-#else
+} IOPhysicalRange;
+
typedef struct
{
IOVirtualAddress address;
IOByteCount length;
} IOVirtualRange;
-#endif
+
+#ifdef __LP64__
+typedef IOVirtualRange IOAddressRange;
+#else /* !__LP64__ */
+typedef struct
+{
+ mach_vm_address_t address;
+ mach_vm_size_t length;
+} IOAddressRange;
+#endif /* !__LP64__ */
/*
* Map between #defined or enum'd constants and text description.
#include <device/device_types.h>
typedef io_object_t io_connect_t;
+typedef io_object_t io_enumerator_t;
typedef io_object_t io_iterator_t;
typedef io_object_t io_registry_entry_t;
typedef io_object_t io_service_t;
-typedef io_object_t io_enumerator_t;
+#define IO_OBJECT_NULL ((io_object_t) 0)
#endif /* MACH_KERNEL */
kIODefaultCache = 0,
kIOInhibitCache = 1,
kIOWriteThruCache = 2,
- kIOCopybackCache = 3
+ kIOCopybackCache = 3,
+ kIOWriteCombineCache = 4
};
// IOMemory mapping options
enum {
kIOMapAnywhere = 0x00000001,
- kIOMapCacheMask = 0x00000300,
+ kIOMapCacheMask = 0x00000700,
kIOMapCacheShift = 8,
- kIOMapDefaultCache = kIODefaultCache << kIOMapCacheShift,
- kIOMapInhibitCache = kIOInhibitCache << kIOMapCacheShift,
- kIOMapWriteThruCache = kIOWriteThruCache << kIOMapCacheShift,
- kIOMapCopybackCache = kIOCopybackCache << kIOMapCacheShift,
+ kIOMapDefaultCache = kIODefaultCache << kIOMapCacheShift,
+ kIOMapInhibitCache = kIOInhibitCache << kIOMapCacheShift,
+ kIOMapWriteThruCache = kIOWriteThruCache << kIOMapCacheShift,
+ kIOMapCopybackCache = kIOCopybackCache << kIOMapCacheShift,
+ kIOMapWriteCombineCache = kIOWriteCombineCache << kIOMapCacheShift,
kIOMapUserOptionsMask = 0x00000fff,
kIOMapReadOnly = 0x00001000,
kIOMapStatic = 0x01000000,
- kIOMapReference = 0x02000000
+ kIOMapReference = 0x02000000,
+ kIOMapUnique = 0x04000000
+#ifdef XNU_KERNEL_PRIVATE
+ , kIOMap64Bit = 0x08000000
+#endif
};
/*! @enum Scale Factors
@constant kNanosecondScale Scale factor for nanosecond based times.
@constant kMicrosecondScale Scale factor for microsecond based times.
@constant kMillisecondScale Scale factor for millisecond based times.
+ @constant kTickScale Scale factor for the standard (100Hz) tick.
@constant kSecondScale Scale factor for second based times. */
enum {
kNanosecondScale = 1,
kMicrosecondScale = 1000,
kMillisecondScale = 1000 * 1000,
- kSecondScale = 1000 * 1000 * 1000
+ kSecondScale = 1000 * 1000 * 1000,
+ kTickScale = (kSecondScale / 100)
};
/* compatibility types */
#ifndef KERNEL
-/*
- * Machine-independent caching specification.
- */
-typedef enum {
- IO_CacheOff, // cache inhibit
- IO_WriteThrough,
- IO_CopyBack
-} IOCache;
-//typedef char OSString[64];
typedef unsigned int IODeviceNumber;
-typedef unsigned int IOObjectNumber;
#endif
projects / apple / xnu.git / blobdiff