xnu-2782.10.72.tar.gz

[apple/xnu.git] / iokit / IOKit / IOTypes.h

diff --git a/iokit/IOKit/IOTypes.h b/iokit/IOKit/IOTypes.h
index 9f5d5a3f7f2eaf50c30f3244b8a70ce5e208d203..aa8afd0573db6647c3eab32a67e2925ac96b0ab7 100644 (file)
--- a/iokit/IOKit/IOTypes.h
+++ b/iokit/IOKit/IOTypes.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998-2006 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 1998-2012 Apple Computer, Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
@@ -56,15 +56,9 @@ extern "C" {
 /*
  * Simple data types.
  */
-#ifndef __MACTYPES__   /* CF MacTypes.h */
-#ifndef __TYPES__      /* guess... Mac Types.h */
-
 #include <stdbool.h>
 #include <libkern/OSTypes.h>
 
-#endif /* __TYPES__ */
-#endif /* __MACTYPES__ */
-
 #if KERNEL
 #include <libkern/OSBase.h>
 #endif
@@ -83,13 +77,13 @@ typedef UInt64      IOPhysicalAddress64;
 typedef UInt32 IOPhysicalLength32;
 typedef UInt64 IOPhysicalLength64;
 
-#ifdef __LP64__
+#if !defined(__arm__) && !defined(__i386__)
 typedef mach_vm_address_t      IOVirtualAddress;
 #else
 typedef vm_address_t           IOVirtualAddress;
 #endif
 
-#if defined(__LP64__) && defined(KERNEL)
+#if !defined(__arm__) && !defined(__i386__) && !(defined(__x86_64__) && !defined(KERNEL))
 typedef IOByteCount64          IOByteCount;
 #else
 typedef IOByteCount32          IOByteCount;
@@ -97,7 +91,7 @@ typedef IOByteCount32         IOByteCount;
 
 typedef IOVirtualAddress    IOLogicalAddress;
 
-#if defined(__LP64__) && defined(KERNEL)
+#if !defined(__arm__) && !defined(__i386__) && !(defined(__x86_64__) && !defined(KERNEL))
 
 typedef IOPhysicalAddress64     IOPhysicalAddress;
 typedef IOPhysicalLength64      IOPhysicalLength;
@@ -126,15 +120,15 @@ typedef struct
     IOByteCount                length;
 } IOVirtualRange;
 
-#ifdef __LP64__
+#if !defined(__arm__) && !defined(__i386__)
 typedef IOVirtualRange IOAddressRange;
-#else /* !__LP64__ */
+#else
 typedef struct 
 {
     mach_vm_address_t  address;
     mach_vm_size_t     length;
 } IOAddressRange;
-#endif /* !__LP64__ */
+#endif
 
 /*
  * Map between #defined or enum'd constants and text description.
@@ -164,7 +158,12 @@ typedef unsigned int       IOAlignment;
 #ifndef __IOKIT_PORTS_DEFINED__
 #define __IOKIT_PORTS_DEFINED__
 #ifdef KERNEL
+#ifdef __cplusplus
+class OSObject;
+typedef OSObject * io_object_t;
+#else
 typedef struct OSObject * io_object_t;
+#endif
 #else /* KERNEL */
 typedef mach_port_t    io_object_t;
 #endif /* KERNEL */
@@ -192,7 +191,8 @@ enum {
     kIOInhibitCache            = 1,
     kIOWriteThruCache          = 2,
     kIOCopybackCache           = 3,
-    kIOWriteCombineCache       = 4
+    kIOWriteCombineCache       = 4,
+    kIOCopybackInnerCache      = 5
 };
 
 // IOMemory mapping options
@@ -201,11 +201,12 @@ enum {
 
     kIOMapCacheMask            = 0x00000700,
     kIOMapCacheShift           = 8,
-    kIOMapDefaultCache         = kIODefaultCache      << kIOMapCacheShift,
-    kIOMapInhibitCache         = kIOInhibitCache      << kIOMapCacheShift,
-    kIOMapWriteThruCache       = kIOWriteThruCache    << kIOMapCacheShift,
-    kIOMapCopybackCache                = kIOCopybackCache     << kIOMapCacheShift,
-    kIOMapWriteCombineCache    = kIOWriteCombineCache << kIOMapCacheShift,
+    kIOMapDefaultCache         = kIODefaultCache       << kIOMapCacheShift,
+    kIOMapInhibitCache         = kIOInhibitCache       << kIOMapCacheShift,
+    kIOMapWriteThruCache       = kIOWriteThruCache     << kIOMapCacheShift,
+    kIOMapCopybackCache                = kIOCopybackCache      << kIOMapCacheShift,
+    kIOMapWriteCombineCache    = kIOWriteCombineCache  << kIOMapCacheShift,
+    kIOMapCopybackInnerCache   = kIOCopybackInnerCache << kIOMapCacheShift,
 
     kIOMapUserOptionsMask      = 0x00000fff,
 
@@ -213,10 +214,11 @@ enum {
 
     kIOMapStatic               = 0x01000000,
     kIOMapReference            = 0x02000000,
-    kIOMapUnique               = 0x04000000
+    kIOMapUnique               = 0x04000000,
 #ifdef XNU_KERNEL_PRIVATE
-    , kIOMap64Bit              = 0x08000000
+    kIOMap64Bit                        = 0x08000000,
 #endif
+    kIOMapPrefault             = 0x10000000,
 };
 
 /*! @enum Scale Factors
@@ -235,6 +237,10 @@ enum {
     kTickScale        = (kSecondScale / 100)
 };
 
+enum {
+    kIOConnectMethodVarOutputSize = -3
+};
+
 /* compatibility types */
 
 #ifndef KERNEL